stress-ng (0.18.12-1) unstable; urgency=medium
[Dmitry Antipov]
* stress-link/memfd/mmaphuge/mmaptorture: fix global buffer overflow
[Dmitry Grand]
* fix error: assignment to ‘void (* const*)(stress_fma_t *)’
[Nicolas Bouton]
* stress-prefetch: add aarch64 load prefetch instructions (prfm)
[Sergey Fedorov]
* Enable PPC32 builds, use PPC32 opcodes
[Zong Li]
* core-asm-ret: add lpad instruction in return code on RISC-V
[Colin Ian King]
* debian/control: update standards version to 4.7.2
* stress-easycopy: ensure direction flag is cleared
* core-asm-ret: add PPC64 big endian and PPC little and big endian
support
* stress-flushcache: call dcbst_page for PPC and PPC64
* stress-*: improve checking for ppc and ppc64
* README.md: update contributor list
* stress-nop: make policy non-clobberable for ppc32 gcc 4.9.2 builds
* stress-cyclic: make policy non-clobberable for ppc32 gcc 4.9.2 builds
* README.md: add another research paper link
* stress-hyperbolic: long double trig should be at least as accurate
as double
* stress-trig: long double trig should be at least as accurate as
double
* stress-opcode: Fix incorrect opcode mmap size, 2 pages short
* stress-lockbus: add timer to break out stuck split locks on ppc64
* stress-regex: Fix digits regex name, should be digits and not alphas
* stress-physmmap: Fix spelling mistake "mappping" -> "mapping"
* core-shim: fix spelling mistake "obsolute" -> "obsolete"
* stress-tlb-shootdown: page align two more offsets
* stress-tlb-shootdown: msync memfd mapping using the correct size
* stress-malloc: only declare tmp_align for aligned allocations
* stress-tlb-shootdown: page align offsets
* stress-opcode: fix void * pointer arithmetic, use uint8_t *
* stress-easy-opcode: fix void * pointer arithmetic, use uint8_t *
* stress-misaligned: perform __uint128_t access using uint64_t pointers
* stress-open: always unlink file on O_TRUNC open
* stress-stream: add hex string compare of checksums
* stress-stream: fix checksum string termination, should be using
index j
* Manual: Fix spelling mistake "execises" -> "exercises"
* stress-physmmap: add upper region size bounds check
* stress-easy-opcode: ensure enough end spaces is available for
return ops(s)
* core-arch.h: move endian macros to core-arch.h
* stress-easy-opcode: fix ppc64 build, replace . with ,
* stress-opcode: clean up object code size handling
* stress-easy-opcode: add a simple easy opcode stressor
* stress-tlb-shootdown: make TLB shootdowns more aggressive, add
metrics
* core-cpu-cache: only use clflushopt if it is supported by the
processor
* stress-cpu: disable FP denormalization to improve performance
* core-cpu: add helpers to disable/enable fp denormalization
* kernel-coverage: add --physmmap-read test
* stress-physmmap: use VERIFY_NONE since there are no verifications
* core-cpu-cache: fix build issue, use renamed variable
* stress-physmmap: add --physmmap-read option to force read data in
every page
* stress-misaligned: use atomic_fetch_add if 2,4,8 byte variants
unavailable
* core-cpu-cache: use uint8_t for pointers to avoid void * pointer
arithmetic
* stress-cache: prefetch data closer to the CPU
* stress-physmmap: attempt to mmap entire region in one mmap
* stress-physmmap: make mappable_pages a register size_t
* stress-physmmap: report if no pages were mappable
* stress-physmmap: add physical memory mapping (/dev/mem) stressor
* README.md: Add Nicolas Bouton to contributors list
* Makefile: add sanitization build flags
* README.md: Add Zong Li to contributors list
* Remove stress-mpfr.
* core-parse-opts: rename scales to type of scaling
* stress-uprobe: cast size_t to ssize_t for sane type comparison
* stress-uprobe: prevent buffer overflows when parsing data
* stress-race-sched: fix off-by-one comparison on method_all_index
* stress-malloc: ensured aligned_alloc is a multiple of alignment
* README.md: Add Dmitry Antipov and Dmitry Grand to contributors list
* README.md add another research citation
* README.md: add some more kernel bug references
* stress-shellsort: use mmap data, collapse pages to try to sort on
hugepage mapped data
* stress-insertionsort: use mmap data, collapse pages to try to sort
on hugepage mapped data
* stress-heapsort: used mmap data, collapse pages to try to sort on
hugepage mapped data
* stress-bubblesort: used mmap data, collapse pages to try to sort on
hugepage mapped data
* stress-bitononicsort: fix mmap'd anon mapped name
* stress-bitonicsort: used mmap data, collapse pages to try to sort on
hugepage mapped data
* stress-qsort: collapse pages to try to sort on hugepage mapped data
* stress-mergesort: collapse pages to try to sort on hugepage mapped
data
* stress-workload: force no hugepages on mapping for more PTEs
* stress-numa: force no hugepages on mapping for more PTEs
* stress-memthrash: force no hugepages on mapping for more PTEs
* core-madvise: add stress_madvise_nohugepage, clean up madvise helpers
* core-madvise: move stress_madvise_collapse from core-helper to
core-madvise
* stress-vm: add collapse to vm-madvise options for MADV_COLLAPSE
* stress-matrix-3d: improve performance by using MADV_COLLAPSE
* stress-matrix: improve performance by using MADV_COLLAPSE
* stress-memrate: improve performance by using MADV_COLLAPSE
* core-heler: add stress_madvise_collapse to collapse pages to
hugepages
* README.md: update number of stressors and stressor types
* stress-umask: add umask system call exercising stressor
* stress-mmaptorture: add MADV_RANDOM on zero sized allocation
* README.md: add a couple more research paper links
* core-shim: add build-time check for close_range, use it in core-shim
* stress-prefetch: perform uint64_t pointer addition correctly
* core-helper: check for pipe on stdin and sort out tty width
accordingly
* README.md: add another research paper link
* matrix-methods.job: remove hot from hot-cpu
* core-cpu-cache: add #elif for cacheflush, helps static analyzer
* stress-bigheap: use bit-wise & for logical anding
* stress-numa: use bit-wise & for logical anding
* stress-zombie: voidify return from shim_usleep()
* stress-zlib: maximize/minimize --zlib-level, --zlib-mem-level
* stress-yield: maximize/minimize --yield-procs
* stress-swap: enable --swap-self on --aggressive
* stress-stack: enable --stack-{fill|mlock|pageout|swap} on
--aggressive
* stress-sock: maximize/minimize --sock-msgs
* stress-shm-sysv: enable --shm-sysv-mlock on --aggressive
* stress-shm: enable --shm-mlock on --aggressive
* Manual: fix missing sysv shared memory heading
* stress-sem: enable --sem-shared on --aggressive
* stress-resources: enable --resources-mlock on --aggressive
* stress-remap: minimize --remap-pages
* stress-readahead: limit --readahead-bytes maximized setting to MAX_32
* stress-randlist: maximize/minimize --randlist-items, --randlist-size
* stress-ramfs: fix minimize option, bump max ramfs size to 2GB
* stress-ramfs: make --ramfs-fill fill pages with random data
* stress-ng: check for stressors that should be ignore
* stress-ramfs: maximize/minimize --ramfs-size
* stress-pty: maximize/minimize --pty-max
* stress-pseek: maximize/minimize --pseek-io-size
* stress-pseek: enable --pseek-rand on --aggressive
* stress-poll: maximize/minimize --poll-fds
* stress-pipeherd: enable --pipeherd-yield on --aggressive
* stress-pipe: maximize/minimize --pipe-data-size, --pipe-size
* Manual: fix indentation on --pci-ops-rate option
* stress-pagemove: enable --pagemove-mlock and --pagemove-numa on
--aggressive
* stress-open: minimize --open-max
* stress-numa: enable numa-shuffle-addr and numa-shuffle-node on
--aggressive
* stress-numa: maximize/minimize --numa-bytes
* Manual: fix missing netlink task title
* stress-nanosleep: maximize/minimize --nanosleep-threads
* stress-msg: maximize/minimize --msg-bytes
* stress-mpfr: maximize/minimize --mpfr-precision
* stress-monte-carlo: maximize/minimize --monte-carlo-samples
* stress-mmaptorture: maximize/minimize --mmaptorture-bytes,
--mmaptorture-msync
* stress-mmaphuge: maximize/minimize --mmaphuge-mmaps
* stress-mmapfork: maximize --mmapfork-bytes
* stress-mlockmany: maximize/minimize --mlockmany-procs
* Manual: fix missing title for mmapmany stressor
* stress-malloc: maximize/minimize --malloc-pthreads
* stress-jpeg: maximize/minimize --jpeg-height, --jpeg-width,
--jpeg-quality
* stress-ipsec-mb: maximize/minimize --ipsec-mb-jobs
* stress-io-uring: maximize/minimize --io-uring-entries
* Manual: remove idle-page help
* stress-icmp-flood: maximize/minimize --icmp-flood-max-size
* stress-fractal: maximize/minimize --fractal-iterations,
--fractal-sizex, --fractal-sizey
* stress-fpunch: maximize/minimize --fpunch-bytes
* stress-forkheavy: maximize/minimize --forkheavy-allocs,
--forkheavy-procs
* stress-flipflop: maximize/minimize --flipflop-bits
* stress-fifo: maximize/minimize --fifo-data-size
* stress-fd-fork: maximize/minimize --fd-fork-fds
* stress-far-branch: maximize/minimize --far-branch-pages
* stress-factor: maximize/minimize --factor-digits
* stress-exec: maximize/minimize --exec-max
* stress-ng: fix help, iostate -> iostat
* stress-epoll: maximize/minimize --epoll-sockets
* stress-dirmany: maximize/minimize --dirmany-bytes
* stress-dir: maximize/minimize --dir-dirs
* stress-dccp: maximize/minimize dccp-msgs
* stress-chdir: maximize/minimize chdir-dirs
* stress-bigheap: maximize/minimize bigheap-bytes
* stress-malloc: flush pages when using --aggressive
* core-resources: ensure all mapped pages are touched
* stress-bigheap: use memory clearing calloc when using --aggressive
* stress-vm: flush pages when using --aggressive
* stress-vm-addr: flush pages when using --aggressive
* stress-vma: flush pages when using --aggressive
* stress-stack: flush touched stack pages when using --aggressive
* stress-stack: make --stack-fill option fill stack with random data
* stress-workload: use stress_cpu_data_cache_flush to flush data
* stress-tlb-shoodown: use stress_cpu_data_cache_flush to flush data
* stress-sysbadaddr: use stress_cpu_data_cache_flush to flush page
* stress-sigsegv: use stress_cpu_data_cache_flush to flush data
* stress-mcontend: use stress_cpu_data_cache_flush to flush cache line
* stress-prefetch: use stress_cpu_data_cache_flush for cache flushing
* core-cpu-cache: increment addr by cache line size
* core-cpu-cache: add more optimized data cache flush helper
* stress-pageswap: madvise populate read when using --aggressive option
* stress-munmap: for pages to page out with --aggressive option
* stress-madvise: force more swapouts/swapins with --aggressive options
* core-out-of-memory: Fix off-by-one array overflow error
* stess-bigheap: increase reallocs and memory checks with --aggressive
* stress-affinity: add more sched_setaffinity call with --aggressive
option
* stress-access: add more access calls with --aggressive option enabled
* stress-lockbus: add 1 byte and 2 byte misaligned 32 bit lock bus
operations
* stress-ng: enable specifying number of instances as % of cpus
* core-*, stress-*: rename num_instances to instances
* core-vmstat: add vmstat memory scaling option --vmstat-units U
-- Colin Ian King <colin.i.king@gmail.com> Sun, 30 Mar 2025 13:49:32 +0100
stress-ng (0.18.11-1) unstable; urgency=medium
* core-helper: add check for Cygwin
* stress-zombie: repeat zombie state checks for more robust checking
* stress-af-alg: ignore errno = 0 send* failures
* stress-mcontend: ensure mcontend_numa is defaulted to false
* stress-pci: make t_delta non-clobberable
* stress-mmaptorture: cat mmap returns to uint8_t *
* stress-zombie: add sched_yield before zombie Z state check
* stress-mmaptorture: voidify function argument mmaptorture_msync
* stress-vm: add HAVE_LINUX_MEMPOLICY_H check when using numa.mask
* stress-tun: perform addition before casting to uint8_t
* core-thrash: make begin/end unsigned to match %x sscanf format
specifier
* stress-munmap: make major and minor unsigned ints to match scanf %x
specifiers
* core-numa: avoid pointer arithmetic on potentially NULL buffer
* core-numa: don't dereference numa_mask before it's null checked
* core-parse-opts: ensure format specifier and type match
* stress-mmaptorture: only declare variable mypid when required
* stress-zlib: call deflateEnd on error return path
* stress-tsearch: avoid division by zero
* stress-access: fix array termination comparison
* workload: avoid division by zero when sum is 0.0
* stress-vm: free context.numa_mask on error return path
* stress-mmaptorture: voidify return from stress_get_setting
* stress-intmath: load init values for fast ints from a fast int array
* test-intmath: add a --intmath-fast option to exercise int_fast*_t types
* README.md: add a couple more references to papers
* core-memrate: add --memrate-method to specify read/write method
* stress-memrate: allow zero values of memrate-rd-mbs and memrate-wr-mbs
* stress-sysbadaddr: use shim_madvise for madvise calls
* stress-tlb-shootdown: use shim_madvise for madvise calls
* stress-pagemove: fix mprotect calls
* core-shim: add shim macros for madvise advice
* stress-mmaptorture: #ifdef around madvise, fix QNX build
* kernel-coverage: add html to text conversion
* kernel-coverage: add --branch-coverage coverage option
* stress-*: handle ENOSUP errors on timer_create more graciously
* stress-mmaptorture: populate mapping file and read mapping
* stress-mmaptorture: rename temp strings name to avoid name shadowing
* stress-ng.h: use 64 bit LFS
* stress-mmaptorture: don't map more than mmaptoture-bytes
* stress-mmaptorture: add some more torture metrics
* stress-mmaptorture: use shm_open and shm_unlink for anon mappings
* stress-close, stress-shm: check for SHM_OPEN and SHM_UNLINK
* test: add shm-open and shm-unlink build time config checks
* stress-mmaptorture: retry if mmap's fail rather than continuing
* stress-mmaphuge: fix inverted MAP_FAILED check on madvise calls
* stress-mmaptorture: add mlockall/munlockall in child process
* stress-mmaptorture: bump MMAP_SIZE_MAP from 4 to 512 pages
* stress-mmaptorture: remove debug
* stress-mmaptorture: name each mmap'd page to create more VMAs
* stress-mmaptorture: where possible, set vma name
* core-helper: fix typo in comment: hash -> has
* Manual: add mseal notes in mmaptruncate description
* stress-mmaptorture: mseal a page in child process, fix munmap address
* test: add check for setproctitle_init
* test/test-setproctitle: remove check for setproctitle_init on BSD
systems
* stress-mmaptorture: increase size default to 256MB, add random
ftruncate
* kernel-coverage: add mmaptorture options
* stress-mmaptorture: add --mmaptorture-msync option to change % rate
of msyncs
* stress-mmaptorture: add mmap stats and metrics
* stress-mmaptorture: mmap onto an existing virt address with
MAP_NOREPLACE
* stress-mmaptorture: add MAP_FIXED re-map on just unmapped page
* stress-mmaptorture: make variables nonclobberable due to longjmp
* Dockerfile: make static stress-ng image, disable GPU stressor
* github workflows: enable more arches now we have a Debian build
* stress-mmaptorture: madvise don't need before unmapping pages in child
* stress-mmaptorture: make pid noclobberable
* github workflows: remove printenv
* stress-mmaptorture: randomly fork child to dup and remove mappings
* stress-mmaptorture: add random swap outs on pages
* github workflows: enable more arches now we have a Debian build
* Dockerfile: build images on Debian
* Makefile: enable verbose build for github docker builds
* README.md: add another kernel issue found with stress-ng
* stress-mmaptorture: cater for systems that don't support msync
* Revert "stress-hdd: make stress_hdd_opts_t field advise build dependant
* stress-mmaptorture: cater for systems without MAP_NONBLOCK
* stress-sockpair: unconstify fds arg, gcc 4.8.2 complains about this
* stress-mmaptorture: reduce scope on newptr
* stress-mmaptorture: move #endif
* stress-mmaptorture: move } outside #ifdef block
* stress-madvise: fix build issues with HAVE_MADVISE undefined
* stress-mmaptorture: add --mmaptorture-bytes option
* stress-mmaptorture: add remap_file_pages call where available
* stress-mmaptorture: rework msync helper, msync pages randomly
* core-out-of-memory: start timeout from first waitpid exit
* stress-mmaptorture: add stressor that tortures mmap'd memory
* Makefile: add some Intel icx compiler optimization flags
* stress-pidfd: exercise PIDFD_SELF_THREAD and PIDFD_SELF_THREAD* fds
* README.md: remove ] in link
* README.md: add kernel issue and recent paper on stress-ng
* core-config-check: check /sys/devices/system/cpu/cpufreq/boost is set
to 1
* core-ignite-cpu: enable cpu boost
* stress-ng.h: silence PCC build warnings on __cold__ not being supported
* core-*, stress-*: add LIKELY/UNLIKELY hints for stress_continue_flag
* core-*, stress-*: make various pointers and variables const
* stress-shm: remove empty line
* core-helper: add stress_random_small_sleep for small pthread startup
delays
* stress-vma: reduce scope of variable ret
* stress-tee: reduce scope of variable ret
* stress-prime: simplify mapping of prime methods
* stress-mincore: initialize pointers with NULL instead of zero
* stress-ipsec-mb: move ipsec_stats_t where it is required
* stress-cache: add missing checks for HAVE_SCHED_SETAFFINITY
* stress-hdd: make stress_hdd_opts_t field advise build dependant
* stress-goto: simplify the goto direction mechanism
* stress-funcret: compare data in struct rather than whole struct
* stress-filename: simplify mapping of filename opts in method
* stress-fd-race: remove redundant pointer fds
* stress-fd-race: reduce scope of variables j and tmp, make them
registers too
* stress-exec: fix index -> method mapping on methods
* stress-copy-file: cast -1 to shim_off64_t to be pedantic
* core-shim: fix incorrect signed type for shim_off64_t
* stress-bitops: reduce scope of buf
* stress-bad-ioctl: remove need ioctl_cmd_method field, use index instead
* core-thermal-zone: reduce scope of pointer name
* core-affinity: constify pointers d and tmpptr, reduce scope of tmpptr
* core-ignite-cpu: reduce scope of variable retry
* core-perf: rename pointer l to label to make it more readable
* README.md: add another research paper link
* core-affinity: add checks for HAVE_SCHED_SETAFFINITY
-- Colin Ian King <colin.i.king@gmail.com> Sat, 1 Mar 2025 17:46:17 +0000
stress-ng (0.18.10-1) unstable; urgency=medium
[Christian Franke]
* stress-acl: reduce ACL testcases on Cygwin
[Colin Ian King]
* stress-mlockmany: make mlockmany mlocks less OOMy
* stress-sigill: also handle SIGBUS signals
* stress-bitops: fix assignment of is_pwr2
* core-out-of-memory: core-*: replace %jd with PRIdMAX
* core-*: add some LIKELY/UNLIKELY branch hints
* stress-*: add some LIKELY/UNLIKELY branch hints
* Manual: Fix typo "mmaphuge-numa" -> "mmanmany-numa"
* stress-intmath: clean up if/else statement
* stress-sigill: add extra illegal opcode for arm v6
* stress-cachehammer: cast return from mmap to uint8_t *
* core-cpuidle: make cpuidle_path a little larger
* stress-fsize: fix 32 bit file size limits, force truncate each time
* stress-mmahuge: rename ctxt to context
* stress-mmaphuge: ensure ctxt.fd is also initialized
* stress-mmaphuge: ensure ctxt.numa_mask is initialized
* stress-readahead: replace %jx with PRIxMAX
* core-thrash: replace %jx sscanf with 32/64 bit portable version
* core-thrash: read some memory related /sysfs files for Linux
* stress-madvise: exercise MADV_GUARD_* flags
* stress-sigsegv: exercise MADV_GUARD_INSTALL protected pages
* kernel-coverage.sh: ignore genhtml inconsistent errors
* stress-*: ensure numa mask frees are performed correctly
* stress-cpu-sched: only call stress_numa_mask_alloc if alloc succeeded
* stress-cachehammer: only call stress_numa_mask_alloc if alloc
succeeded
* core-numa: ignore null numa_mask and buffer ptr in
stress_numa_randomize_pages
* core-*: stress-*: replace %jd, %ju, %jx with PRIdMAX, PRIuMAX, PRIxMAX
* stress-cacheline: disable unrolling in stress_cacheline_rdfwd64 for
clang
* core-*, stress-*: Fix typos in comments
* kernel-coverage: add more stressor numa options for more coverage
* stress-vm-addr: add --vm-addr-numa option
* stress-pagemove: add --pagemove-numa option
* core-numa: should be mbinding to prev_ptr rather than ptr
* stress-llc-affinity: replace spaces with tab
* core-numa: optimize mbind calls to handle multiple runs of same node
* stress-mremap: add --mremap-numa option
* stress-*: Fix typo "randonly" -> "randomly"
* stress-mmapmany: add --mmapmany-numa option
* Manual: fix --ioport-opts description, it's missing some text
* stress-mmapfixed: correct cut-n-paste spelling mistakes
* stress-mmaphuge: add --mmaphuge-numa option
* stress-mmapfiles: move numa_nodes alloc and free to main body
* stress-memfd: add in missing free of numa_nodes
* stress-mcontend: free numa_mask once it is no longer used
* stress-lockbus: free numa_mask once it is no longer used
* stress-llc-affinity: add in missing free of numa_nodes
* stress-mmapfixed: add --mmapfixed-numa option
* kernel-coverage: add stressor numa options for more coverage
* stress-mmapfiles: add --memfiles-numa option
* stress-memfd: add --memfd-numa option
* core-numa: make buffer a void * pointer
* stress-mcontend: add --mcontend-numa option
* stress-cachehammer: exercise various cache options with memory access too
* stress-llc-affinity: add --llc-affinity-numa option
* stress-cachehammer: add more comments, add more code for ppc64 testing
* stress-cachehammer: add prefetch read and add some missing memory
barriers
* stress-cachehammer: add some UNLIKELY branch hints
* stress-cachehammer: add write + flush cache methods
* stress-cachehammer: free page after use, cleans up resource leak
* stress-cachehammer: remove incorrect short optarg option in help
* stress-cachehammer: fix short help name of stressor
* stress-cachehammer: cycle addr2 around the buffer
* stress-cachehammer: exercise two addresses per hammer operation
* stress-madvise: add zero size null address madvise call
* stress-cachehammer: use register func pointer hammer for hammer
function calls
* stress-af-alg-defconfigs: remove pkcs1pad variants
* stress-cachehammer: fix leak of file descriptor fd
* stress-af-alg: handle all bind failures the same way
* stress-cachehammer: add shared file mmap'd page cache hammering
* stress-cache: report signal name and number when catching rogue
signals
* stress-x86cpuid: update with new CPU ids from wikipedia
* README.md: Add another kernel issue found with stress-ng
* stress-af-alg: add missing af-alg names and types to failure messages
* stress-cpu: rename macro and variables to not contain leading _
* stress-cachehammer: ensure loops is at least 1 for 1 iteration
* Manual: fix --mmap-bytes description
* README.md add another link to a paper that references stress-ng
-- Colin Ian King <colin.i.king@gmail.com> Sun, 2 Feb 2025 16:55:52 +0000
stress-ng (0.18.09-1) unstable; urgency=medium
* Makefile: bump version
* test/test-dup3: fix build issue, replace : with ;
* Add missing power11 built in check
* test/test-attr-packed: fix shortint -> short int type
-- Colin Ian King <colin.i.king@gmail.com> Mon, 6 Jan 2025 10:30:43 +0000
stress-ng (0.18.08-1) unstable; urgency=medium
[Dominik Steinberger]
* Fix return type of numa core dummy functions
[Colin Ian King]
* Makefile: bump version
* Manual: workaround warning by defining TW
* Manual: Fix incorrect .TE macro, use .TP instead
* Manual: fix spelling mistake "continous" -> "continuous"
* stress-regex: fix spelling mistake "expresssion" -> "expression"
* stress-fma: just offset array to get add/sub flavours of fma funcs
* stress-veccmp: add compiler version checks for older compilers
* core-helper: re-order signals
* stress-signest: add in missing signals SIGCONT, SIGTSTP and SIGUNUSED
* core-helper: add WSL file system magic to file magic ids
* stress-acl: inform number of ACLs tested vs number of valid ACLs
* stress-cachehammer: make local_buffer and local_page non-clobberable
* Update copyright year
* kernel-coverage: add a handful of missing options for more coverage
* stress-mmap: make help and mmap-numa messages easier to comprehend
* stress-vm : add --vm-numa option to bind pages to randomly selected
NUMA nodes
* stress-mmap: add --mmap-numa option to bind pages to randomly
selected NUMA nodes
* stress-bitops: add two more bitop methods, power of 2 check and zero
byte check
* Manual: add line space before tables
* stress-lsm: use uint8_t * pointer math
* test/test-mq-posix.c: include <fcntl.h>
* core-*, stress-*: cast char to unsigned char for ctype.h functions
* stress-ptr-chase: remove extraneous tab
* README.md: add another research paper link
* core-numa: fix for builds with partial NUMA support
* stress-cachehammer: remove unused variable masked_flags
* stress-regex: make function stress_regex_rate static
* stress-regex: disable lazy numbers, some regcomps fail on this */
* stress-cachehammer: make variable ret non-clobberable
* stress-regex: add some simple regex compilation error checking
* stress-regex: add some more regex patterns and strings to match
* stress-regex: remove html tag regex and reduce devious regexes
* stress-cachehammer: randomize local cache mappings across NUMA nodes
* stress-cachehammer: add 1 page shared page and 64 byte read/write
hammering
* stress-cachehammer: dup cache ops for ppc
* stress-lockbus: rename HAVE_MISALIGNED_LOCKBUS to HAVE_NUMA_LOCKBUS
* stress-regex: fix missing , after literal string
* stress-regex: add a POSIX regular expressions stressor
* README.md: update contributors list
* stress-cachehammer: fix RISC-V built, fix missing {
* stress-cachehammer: add ppc64 specifif cache operations
* stress-ng: ensure stress_pid_t reaped flag is initialized on fork
* stress-mutex: add tab to align fields
* core-*, stress-*: replace memcmp to shim_memcmp
* core-*, stress-*: replace memcpy to shim_memcpy
* core-*, stress-*: replace memset to shim_memset
* stress-mutex: re-order mutex checks on success/failures
* stress-gendent: simplify j wrap to zero logic
* stress-lockbus: make numa_mask nonclobberable and fix free
* stress-lsm: add parentheses around expression
* stress-prio-inv: remove early return statement
* stress-cachehammer: add new stressor to exercise prefetch/flush
cache ops
* stress-aio: cache align info struct for minor performance improvement
* stress-aiol: report async I/O event rate as an extra metric
* stress-aiol: move random aiol allocations and ctx_id into a struct
* core-ignite-cpu: make freq_delta and limit number of retries
* stress-aiol: inline shim wrappers for io_* system calls
* stress-tlb-shootdown: add space in while(..)
* stress-access: add space in while(..)
* stress-nop: add LIKELY hints on while loops
* stress-ng: re-work aggressive pid waiting to use stress_wait_pid
* stress-ng: also check for ECHILD on waitpid failure
* stress-nop: fix 14 and 15 byte no-ops for x86
* core-opts.h: sort short options
* Manual: add missing -M short option for --metrics
* stress-ng: make -w a short option for --with
* stress-ng: add -K to option parsing
* stress-ng: make -K short hand for --klog-check
* stress-bitops: fix short help, remove -c option
* stress-mcontent: enforce read/write order
* stress-memthrash: add loop unrolling to stress_memthrash_memset64
* stress-memrate: remove init arg from macros
* stress-cache: only add prefetchw to help if it exists
* stress-cache: add write prefetchw option
* Manual: fix missing - on memhotplug-mmap option
* stress-bad-ioct: allow one to run as root and write ioctls using
PROT_NONE pages
* Manual: update lockbus description for NUMA page randomization
* stress-lockbus: split buffer across NUMA pages
* stress-misaligned: use stress_numa_randomize_pages
* core-numa: add stress_numa_randomize_pages to randomize pages
* core-helper: keep file system magic in sync with linux
* stress-vm-addr: unroll loops, minor performance improvement
* stress-sigtrap: make t, duration static, aligned variable raised
* stress-sigill: remove a few empty lines
* stress-shm-sysv: unroll loops to improve throughput
* stress-shm: add UNLIKELY hint on loop break
* stress-set: reduce frequency of calls to stress_get_unused_uid
* stress-rotate: unroll loop 8 times, improves performance
* stress-dekker, stress-peterson: use memory barrier for ARM
* stress-prio-inv: when fifo/rr fails, retry with SCHED_OTHER policy
* core-mwc.h: fix missing #else .. #endif for mwc*modn decls
* stress-sigurg: ignore SIGPIPE failures
* stress-pseek: optimize bad data checking loop
* stress-poll: add LIKELY hint to check on max_fds as it's very likely
* stress-poll: add --poll-random-us option to specify ppoll/pselect
timeout
* stress-mutex: rename mutex_exercise to stress_mutex_exercise
* stress-mtx: improve performance if unlikely metrics_count reset
* stress-msyncmany: add UNLIKELY to if statement that almost never try
* stress-workload: add vecfp double precision vector math workload
* stress-mmapfixed: use 64 bit vec array to improve non-zero check
speed
* stress-mmap: use mwc*modn instead of using %, fix 64 bit version
* stress-memfd: remove more of the NT store function selection
* stress-memfd: remove NT stores, they weren't beneficial
* stress-malloc: correct bogo-ops accounting and fix up man page
* stress-ng: use pointer info to avoid multiple triple derefs
* stress-jpeg: replace modulo with compare and set
* stress-hash: don't allocate fixed sized hash bucket and buffer on
heap
* stress-fma: align double/float arrays, improve performance on SNB
* core-mwc: inline modulo mwc functions with
HAVE_FAST_MODULO_REDUCTION support
* core-time: add unlikely hints on if statements that are not likely
to be true
* stress-aiol: improve fill and check buffer helpers
* core-lock: add LIKELY/UNLIKELY hints on various if statements
* stress-acl: use acl_cmp() where available, fallback to naive
version if not
* stress-af-alg: don't fail with EINVAL on bind calls
* stress-af-alg: check for zero crypto items before allocate and sort
* stress-far-branch: map pages in as shared and not private
* core-*: Remove NONNULL attribute macro
* core-mwc: improve modulo mwc variants using modulo reduction trick
* core-rapl: remove NONNULL attributes
* stress-vecmath: fix checksum checking for 128 unsigned int bit vector
* stress-veccmp: add a vector comparison op stressor
* stress-memthrash: use non-temporal load/stores in spinread/write
loops
* stress-fma: alternatively perform subtraction in fma ops
* stress-memthrash: add randomized mbind move to the mbind mix
* stress-numa: use MPOL_MF_MOVE in mbind call
* stress-misaligned: use MPOL_MF_MOVE in mbind call
* stress-misaligned: randomized misaligned buffer across NUMA nodes
* core-numa: add new stress_numa_mask_t type for NUMA mask handling
* stress-unlink: ensure all fds[] are initialized before main loop
* stress-sctp: pass int64_t types for SCTP_MAXSEG and SCTP_MAX_BURST
sock opts
* core-klog: replace \0xa escape string with space
* stress-*: Fix typos: stess* -> stress*
* stress-ng: continue loops if run should be ignored
-- Colin Ian King <colin.i.king@gmail.com> Fri, 3 Jan 2025 11:29:12 +0000
stress-ng (0.18.07-1) unstable; urgency=medium
[Eder Zulian]
* Manual: stress-prio-inv default scheduling policy is fifo
* core-affinity: rename str to arg to avoid name shadowing on token
string str
[Ivan Shapovalov]
* Makefile: expand `$(*FLAGS)` and `$(MACHINE)` non-recursively
[Julee]
* stress-gpu: fix the gpu-upload option is not effective
[Po-Hsu Lin]
* Makefile: fix machine detection for Ubuntu Bionic s390x VM
[Colin Ian King]
* Makefile: bump version
* stress-file-ioctl: replace long int with long for ioctl macros
* Makefile.machine: remove need for which command
* README.md: add another research paper reference
* core-affinity: add die, core, cluster parsing options for affinity
lists
* core-helper: refactor, add helper function to check for zero'd buffer
* stress-flipflop: use PRIu64 format specifiers for uint64_t values
* stress-vma: don't use void * pointer arithmetic
* stress-flipflop: add sanity check to avoid static analysis warnings
* core-shim: fix order of int declaration for vlen in
shim_process_madvise
* core-affinity: swap args in calloc call
* stress-softlock: re-work drop_niceness to cater for POSIX conformant
nice() returns
* stress-opcode: add missing const cast
* stress-flipflop: constify casts in stress_flipflop_uint64_cmp
* core-affinity: make stress_package_set static
* core-*, stress-*: replace local static nowt pointer with global g_nowt
* core-affinity: fix off-by 1 when printing max packages available
* core-affinity: parse package list, e.g 0-3,7-11
* core-affinity: parse affinity list, allow packageN to be specified
* core-affinity: parse affinity list with mix of ranges and odd,even,
random,all
* Makefile.config: add built time check for cpu_set_t
* core-setting: add missing \n in string type output
* stress-flip-flop: add new single cacheline coherency scalability
stressor
* stress-l1cache: unroll loops to improve throughput
* stress-*: handle nice returns in a portable way
* README.md: add another paper citation
* core-shim: add new Linux 6.13 xattrat system calls
* stress-shm-sysv: requires sys/ipc.h and sys_shm.h so check for these
* stress-llc-affinity: add cache line flushing option
--llc-affinity-clflush
* stress-gpu: rename option OPT_gpu_uploads to OPT_gpu_uploads (2)
* README.md: update contributors list
* stress-gpu: rename option OPT_gpu_uploads to OPT_gpu_uploads
* stress-ng: use generalized signal handler setup
* kernel-coverage: add --keep-going to workaround gcov errors
* stress-vma: fix stress_mmapaddr_get_addr to return validated
non-mapped addresses
* stress-vma: retry address randomization if address is in text or heap
sections
* stress-vma: add missing comments
* stress-vma: try access test on all pages of mmap
* stress-vma: ensure test alloc is the correct number of pages in size
* stress-vma: fix incorrect func name in comment block
* core-perf: add some more perf events based on recent kernels
* Revert "stress-pthread: disable pthread_sigqueue call for CYGWIN"
* README.md: add another Cygwin fix to an issue found with stress-ng
* stress-workload: add a few more permutations of fma computation
* README.md: update bug report, replace link with git commit SHA link
* core-nt-store: improve double nt stores on x86
* stress-opcode: x86: generate random length of opcode prefix ops
* stress-rawdev: use %jd format specifiers for intmax_t
* Makefile: use a smaller set of -W settings for PEDANTIC icc builds
* core-klog: add another const in err_exceptions[]
* core-helper: add some missing comment blocks
* core-shim: remove comment about use of pragma
* core-shim: remove extraneous ( in comment
* core-shim: use arch specific cacheflush system calls
* core-rapl: only emit "perhaps run as root" messgage if not running as
root
* README.md: Update contributors list
* stress-cacheline: unroll loops, improve performance by 33%
* stress-bitonic: unroll test and verify loops for improved speed
* stress-bubblesort: unroll loops to improve performance
* core-*, stress-*: replace short with short int, long with long int
* stress-ng: add --taskset-random option to randomize stressor CPU
affinity
* core-job: rename stress_chop to stress_str_chop
* stress-vm: fix early termination of prime-incdec stressor
* README.md: add reiserfs bug report
* Manual: fix spelling mistake "optiob" -> "option"
* stress-prefetch: use K instead of KB for cache size
* stress-vma: use read rather than write on 8 bit pointer
* core-helper: add backtrace dumping, call when SIGABRT occurs
* core-affinity: --taskset: add "all" and "random" keywords
* stress-l1cache: fix reverse method, fix incorrect setting of data loop
* stress-brk: ensure the failure sbrk errno is being checked
* core-target-clones: add more power9,10,11 target clone build time
constraints
* core-shim: limit _FORTIFY_SOURCE to 2 for ALT linux gcc for ppoll
workaround
* core-shim: use shim'd types for shim_poll args
* core-shim: add shim to ppoll() and workaround fortification issues
* README.md: add another kernel commit to the 2024 kernel bug list
* stress-fp-error: remove duplicated sqrt
* core-*, stress-*: fflush opened writable files
-- Colin Ian King <colin.i.king@gmail.com> Sun, 1 Dec 2024 11:21:23 +0000
stress-ng (0.18.06-1) unstable; urgency=medium
[Daniel Hodges]
* core-sched: Add support for sched_ext scheduling policies
[Jimmy Ho]
* fix stress-prio-inv bug
[Lukas Durfina]
* stress-vm: Check correct define for 128 bit nt stores
[Matteo Italia]
* stress-bitops: add macro to handle undefined return for the ctz(0)
case as well
[Colin Ian King]
* Makefile: bump version
* stress-usersyscall: move ret_libc to start of if block
* stress-atomic: remove STRESS_ATOMIC_64BIT
* stress-workload: add checks for HAVE_LIB_RT and HAVE_MQ_POSIX
* stress-dfp: fix missing 64 and 128 bit _Decimal initializations
* stress-sigill: fix MIPS build failure, remove extraneous )
* kernel-coverage: reduce swap for more vm pressure
* stress-mutex: remove n_cpus debug message
* core-helper: fix Cygwin build issue, git_t -> gid_t
* kernel-coverage: add --icmp-flood -1 --icmp-flood-max-size
* kernel-coverage: add --spinmem -1 --spinmem-affinity test
* kernel-coverage: remove vfork-vm option, it does not exist
* core-affinity: fix build failure and warning with previous commit
* core-affinity: disable affinity change debug, it can spam the output
* stress-sigill: add loong64 and mips illegal instructions
* core-affinity: voidify unused arg use_affinity
* stress-cpu-sched: move n_cpus and cpus
* stress-ng: allow one to specify odd or even CPUs with --taskset option
* stress-tlb-shootdown: use --taskset cpu mask
* stress-cache: fix more resource leak on array cpus
* stress-cache: handle sched_getcpu failure with error message and fix
resource leak on cpus
* stress-spinmem: fix resource leak on array cpus
* stress-llc-affinity: fix resource leak on cpus array
* stress-ipsec-mb: add build time check for init_mb_mgr_avx
* test/test-libipsec-mb.h: include header
* stress-race-sched: use --taskset cpu mask to select cpus for
cpu-affinity setting
* stress-mutex: use --taskset cpu mask for --mutex-affinity option
* stress-mcontend: use --taskset cpu mask to select cpus for
cpu-affinity setting
* stress-llc-affinity: use --taskset cpu mask to select cpus for
cpu-affinity setting
* stress-cpu-sched: use --taskset cpu mask to select cpus for
cpu-affinity setting
* stress-cacheline: use --taskset cpu mask to select cpus for
cpu-affinity setting
* stress-cache: use --taskset cpu mask to select cpus for cpu-affinity
setting
* core-affinity: use correct number of cpus to scan cpuset
* stress-spinmem: use --taskset cpu mask for --spinmem-affinity option
* core-affinity: add helpers to get/free array of usable cpus
* stress-spinmem: add --spinmem-affinity option to move processes
around CPUs
* stress-atomic: disable 128 bit atomics for now
* stress-fcntl: add a few more NetBSD specific fcntl commands
* stress-fcntl: fix incorrect #endif placement
* stress-fcntl: add some FreeBSD + Darwin fcntl commands
* kernel-coverage: add ext2 and ext3 into the fs stress mix
* README.md: update nodes for Android NDK builds
* core-pthread: include <pthread.h> if it exists
* stress-workload: include <time.h> to fix Android build issues
* core-helper, stress-workload: include <time.h> to fix Android build
issues
* stress-crypt: ensure orig_setting is eos terminated, only copy what
is required
* README.md: add note on LTO performance improvements
* README.md: document various build options
* stress-ptr-cached: add metric on duration per pointer chase operation
* stress-zlib: add anonymous mapped name for zlib data checksums
* stress-zero: add anonymous mapped name for read/write buffers
* stress-workload: add anonymous mapped name for generic data buffer
* stress-vma: add anonymous mapped name for vma metrics
* stress-vm: add anonymous mapped name for bit error counter page
* stress-vm-addr: add anonymous mapped name for bit error counter page
* stress-unshare: add anonymous mapped name for unshare metrics
* stress-tlb-shootdown: add anonymous mapped name for tlb-shootdown
buffer
* stress-sysinval: add anonymous mapped name for various page mappings
* stress-sysfs: add anonymous mapped name for shared pthread context
data
* stress-swap: add anonymous mapped name for mmap'd swap page
* stress-sparsematrix: add anonymous mapped name for mmap'd sparse data
* stress-sem: add anonymous mapped name for globally shared semaphore
* stress-seal: add anonymous mapped name for write buffer
* stress-schedmix: add anonymous mapped name for shared semaphore
mappings
* stress-rmap: add anonymous mapped name for page padding mappings
* stress-ptr-chase: add anonymous mapped name for pointer nodes and
pointers
* stress-pseek: add anonymous mapped name for pseek process state and
I/O buffers
* stress-plugin: add anonymous mapped name for signal counter data
* stress-pkey: add anonymous mapped name for pkey pages
* stress-pipe: add anonymous mapped name for read/write buffers
* stress-peterson: add anonymous mapped name shared lock structure
* stress-msync: add anonymous mapped name for I/O read buffer
* stress-mmapfiles: add anonymous mapped name for shared mmap'd file
information
* stress-mmap: add anonymous mapped name for page pointers and page
index
* stress-mlockmany: add anonymous mapped name for mlocked pages
* stress-misaligned: add anonymous mapped name shared page for
misaligned transactions
* stress-min-nanosleep: add anonymous mapped name for nanosleep delay
tracking
* stress-mergesort: add anonymous mapped name for sorting data buffer
* stress-memthrash: add anonymous mapped name for memory thrashing
buffer
* stress-memcpy: add anonymous mapped name for memcpy buffer
* stress-matrix: add anonymous mapped name for matrices a,b and r
* stress-matrix-3d: add anonymous mapped name for matrices a,b and r
* stress-malloc: add anonymous mapped name for malloc tracking
information
* stress-madvise: add anonymous mapped name for single page mapping
* stress-lsm: add anonymous mapped name for lsm data buffer
* stress-jpg: add anonymous mapped name for rgb data and row pointers
* stress-icache: add anonymous mapped name for object code
* stress-far-branch: add anonymous mapped name for each page mapped
for functions
* stress-dfp: fix anonymous mapped page name, fp -> dfp
* stress-dev: add anonymous mapped name for device state information
* stress-cyclic: add anonymous mapped name for latencies
* stress-cpu-sched: add anonymous mapped name for node masks
* stress-context: add anonymous mapped name for context data
* stress-atomic: add anonymous mapped name for atomic-info data
* stress-ptr-chase: compare total with integer rather than float value
* stress-monte-carlo: ensure results array is correctly initialized
* stress-icache: catch and debug state if SIGSEGVs occur
* core-helper: improve debug dump of SIG* issues
* core-asm-x86.h: add cpuid implementation for 32 bit -fPIC builds on
older toolchains
* stress-atomic: add support for 128 bit atomics on 64 bit systems
* stress-ng.h: minor clean ups, no code change
* stress-ng: replace struct stressor_info with stressor_info_t
* stress-has: replace struct stress_hash_method_info with typedef
stress_hash_method_info_t
* stress-list: replace struct list_entry with typedef list_entry_t
* core-out-of-memory: implement stress_set_oom_adjustment for FreeBSD
* core-out-of-memory: inline helper function stress_args_name
* core-helper: implement stress_parent_died_alarm for FreeBSD
* core-helper: use getdtablesize for max fd if it is available
* core-helper, stress-*: add stress_zero_metrics helper to zero metrics
* stress-cpu-sched: rename pid to child_pid to avoid name shadowing
* core-*, stress-*: cast return from calloc to appropriate type
* core-*, stress-*: cast return from malloc to appropriate type
* core-target-clones.h: add power11 to target clones
* stress-syscall: fix kfreebsd Debian build, include <time.h>
* stress-syscall: fall back to gettimeofday if clock_gettime is
unavailable
* stress-*: cast munmap 1st arg and mmap return to appropriate types
* stress-cpu-sched: add helper function to setup HR timer
* stress-intmath: fix cut-n-paste errro in type, should __int128_t
instead of __int64_t
* stress-cpu-sched: add doing nothing asm for empty err exit path
* stress-cpu-sched: remove check on HAVE_SCHED_GETATTR for prio
variables
* stress-cpu-sched: make declaration of cpus not dependent on
HAVE_SET_MEMPOLICY
* stress-cpu-sched: only use SCHED_RESET_ON_FORK if it is defined
* core-target-clones.h: add Lunarlake target clones
* stress-cpu-sched: add SCHED_RR, SCHED_FIFO and SCHED_DEADLINE
schedulers
* stress-hyperbolic: add hyperbolic cosh, sinh and tanh function
stressor
* stress-inotify: clean up some comments
* stress-intmath: add support for 128 bit integers
* stress-workload: default --workload-threads to 2 instead of zero
* stress-fanotify: remove from scheduler clas
* stress-inotify: remove from scheduler class
* stress-inotify: fix spelling mistake "timed" -> "timed out"
* Manual: add SCHED_EXT to supported scheduling policies
* README.md: add another kernel bug reference
* core-sched: move SCHED_EXT #define to core-sched.h
* README.md: Update contributors list
* stress-ptr-chase: add new pointer chasing cache/pointer stressor
* README.md: Update contributors list
* stress-schedpolicy: log the name of the mismatched scheduler type
* stress-bitops: make bitposition a int8_t type since all values
are < 256
* Revert "kernel-coverage: remove swap on loop-back filesystems"
* stress-binderfs: perform binderfs on temp path subdirectory
* kernel-coverage: remove swap on loop-back filesystems
* stress-apparmor: use stress_mwc32modn() for size modulo'd random
values
* stress-x86cpuid: add some more x86 CPUID leaf checks
* stress-prio-inv: Fix incorrect check for PTHREAD_PRIO_{INHERIT | NONE
| PROTECT}
* stress-dfp: fix copyright year
* stress-dfp: add _Decimal32/64/128 floating point add/mul/div stressors
* kernel-coverage: cater for minix 1 to minux 3 fs types
* stress-cpu-sched: replace block/unblock functions with
stress_cpu_sched_hrtimer_sigprocmask
* stress-cpu-sched: add fork retries for other forks
* stress-cpu-sched: add fork retries
* README.md: add a Cygwin bug link
* stress-cpu-sched: periodically fetch process run time stats
* stress-cpu-sched: periodically read load average
* stress-cpu-sched: fix missing "
* stress-cpu-sched: exercise some linux sched specific proc files
* stress-*: use stress_system_discard for discarded reads
* stress-cpu-sched: periodically try to read
/sys/kernel/debug/sched/debug
* core-helper: add file read/discard helpers to read all data from a
file
* stress-cpu-sched: twiddle cpu slack on each timer reset
* core-cpu: add virtual machine cpu ids
* core-cpu: Add some more Hypervisor ID string in EBX,ECX,EDX strings
* stress-cpu-sched: add some random SIGSTOP/SIGCONT on child processes
* stress-set: cater for setrlimit returning -EINVAL on sigrlimit
* stress-cpu-sched: replace clone with fork and ensure all child
processes die
* stress-cpu-sched: add RT hrtimer to change cpu and scheduler
* stress-cpu-sched: add more mechanisms to select next cpu to use
* stress-cpu-sched: exec stress-ng from a fork'd child for more stress
* stress-exec: use capability check shim to check for root privilege
* stress-cpu-sched: add randomization to SIGSTOP/SIGCONT on children
* README.md: add another kernel fix link
* README.md: replace tab with 4 spaces in build example guide
* stress-sysbadaddr: move signal handlers earlier in child processes
* Makefile.machine: check if objdump exists rather than readelf
* stress-ng: add/remove some new lines
* stress-ng: restructure loop stress_exclude_unsupported
* stress-ng: remove extraneous ( )
* stress-ng: remove some empty lines
* stress-ng.h: remove #include <sys/param.h> from header
* stress-ng.h: move #include <sys/param.h> to stress-env.c
* stress-ng.h: move #include <time.h> to sources that just require it
* stress-ng.h: move #include <sys/resource.h> to core-shim.h
* stress-ng.h: move #include <dirent.h> to core-shim.h
* stress-ng: mungify stressor names at startup time
* stress-ng: remove space after \n in error messages
* core-shared-heap: rename stress_shared_heap_deinit to
stress_shared_heap_free
* Manual: use an escaped ? (e.g. \?) in class option example
* stress-prio-inv: make priority inheritance error a warning
* core-*: stress-*: voidify returns from various sleep function calls
* core-shim: explicitly specify int for params in shim_getcpu()
* stress-*: voidify return from shim_nanosleep_uint64()
* stress-cpu-sched: add some more sched_yield calls
* core-*, stress-*: voidify returns from shim_sched_yield()
* stress-cpu-sched: add a yield after each bogo-loop round
* stress-cpu-sched: periodically move stressor instance to different CPU
* stress-cpu-sched: periodically allow child to change it's CPU
* stress-cpu-sched: add SCHED_RESET_ON_FORK flag to sched_setscheduler
policy
* README.md: Add some Cygwin bug report/fix URLS
* Manual: updated notes about systems that provide sched_setaffinity
* stress-cpu-sched: fix a couple of pedantic build warnings
* stress-cpu-sched: add some function block comments
* stress-cpu-sched: update short help info
* core-cpu-sched: attempt to do autogroup adjustments for nice on Linux
* stress-cpu-sched: add nice calls to clone'd process
* stress-cpu-sched: add periodic clone process scheduler exercising
* stress-core-sched: exercise set_mempolicy for more work
* stress-cpu-sched: add some per child process time wasting mechanisms
* stress-cpu-sched: add different ordering to pids
* stress-cpu-sched: add random setpriority setting on child process
* stress-cpu-sched: yet another scheduler stressor
* core-thrash: read memory related proc files on Linux
* core-lock: increase number of concurrent locks to 2 * STRESS_PROCS_MAX
* Add new --stressor-time option to debug log the start/finish times
of stressors
-- Colin Ian King <colin.i.king@gmail.com> Thu, 31 Oct 2024 09:50:48 +0000
stress-ng (0.18.05-1) unstable; urgency=medium
[Denis Ovsienko]
* README.md: Update Haiku particulars.
* stress-fcntl: fix multiple workers on Haiku
* stress-touch: Fix file name handling in stress_touch_dir_clean().
* Exempt Haiku from scheduling tests.
[Lukas Durfina]
* stress-vm: use correct method names for error messages
* stress-fp: support bf16
[Colin Ian King]
* Makefile: bump version
* README.md: add another kernel bug report
* stress-tree: only pack tree struct for 64 bit x86-64
* stress-iomix: don't report an error in EINTR on lseek
* stress-file-ioctl: only report there are no ioctls tested on instance 0
* stress-ng.h: define NAME_MAX for systems that don't define this
* stress-pseek: only define stress_peekio_pthread if using pthreads
* README.md: add another kernel bug reference
* stress-bad-ioctl: fix lock segfault on removal
* stress-cpu: add comment about pcc warning in union exerciser
* core-*: add gcc function attribute returns_nonnull for extra sanity
checking
* stress-vecfp: minor space adjustments in array declaration
* stress-jpeg: break some long lines
* Manual: add notes about support for stress-ng
* README.md: add some more kernel bugs and performance improvement links
* README.md: Add another research paper link
* stress-fd-race: add even/odd fd stride close to random closing
* kernel-coverage: fix btrfs option -csum, should be --csum
* stress-close: clean up some block comments
* Manual: Fix typo "spinemm" ->" "spinmem"
* Manual: minor change, "note - " to "note: "
* README.md: Update number of stressors, 350+
* stress-dev: rename stat bufs to avoid name shadowing
* core-*: add gcc function attribute nonnull for extra sanity checking
* README.md: Add Lukas Durfina to contributor list
* stress-sighup: add send/recv handshake over pipe and sync on child death
* stress-sighup: add missing bogo-op counter
* stress-pseek: cast offsets to intmax_t to print with %j format specifier
* stress-icmp-flood: voidify return from stress_get_setting
* stress-sighup: add SIGHUP stressor
* stress-sigtrap: Fix short help, it has the wrong description
* stress-sigabrt: Fix short help, it has the wrong description
* stress-sigabrt: fix typo, SIGABORT -> SIGABRT
* core-asm-riscv.h: fix typo in comment
* stress-icmp-flood: add new --icmp-flood-max-size option
* stress-schedmix: remove trailing whitespaces
* stress-schedmix: add some randomness to deadline times
* stress-schedmix: add select and pselect timed delays to sched mix
* Makefile.machine: replace objdump with readelf to detect machine type
* Makefile: add $(PRE_V) before eigen if statement
* stress-jpeg: replace division with recipriocal multiply in plasma
* stress-icmp-flood: don't keep on setting packet up on each loop
* kernel-coverage: add /usr/sbin to $PATH
* stress-fp: fix incorrect placement of #if defined for ibm128 division
* stress-fp: add IBM powerpc ibm128 floating point add/mul/div operations
* stress-far-branch: add --far-branch-flush option to try to flush
instruction cache
* README.md: update number of stressors, 350 are now available
* core-helper: add root like detection for Cygwin
* stress-dev: exercise more sound control ioctls
* core-config-check: enable oom-avoid for containerized environment
* stress-daemon: rename err exit labels for improved readability
* core-klog: log audit kernel log messages
* stress-dev: use strscpy for safe copying of strings
* stress-pseek: pwrite/pread concurrent seek position stressor
* Manual: fix --hdd rd-seq option description
* Manual: fix --hdd rd-rnd option description
* stress-hdd: ensure hdd_bytes_max is set to the max number of bytes
written
* kernel-coverage: add --change-cpu per stressor and use --ksm for vm
stressor case
* stress-iomix: exercise cachestat(2) with invalid flags and invalid fd
* stress-cgroup: add more cgroup controls to read/write
* stress-dev: exercise ioctl command TIOCCONS
* stress-dev: add /dev/sg* devices to be exercised by stress_dev_scsi_blk
* stress-dev: fix DM_LIST_VERSIONS ioctl and add some invalid ioctl calls
* stress-dev: fix dm ioctl stressor, use /dev/mapper/control
* stress-ng: remove check to stress_cwd_readwriteable
* core-config-check: add hint to use --oom-avoid on low memory systems
* Makefile: add source dependencies for stress-eigen-ops.o
* kernel-coverage: add more per file system mount options for increased
kernel coverage
* stress-dev: exercise /sys/dev/* files on Linux systems
* core-helper: add naive Haiku libc information detection
* README.md: update contributors list
* stress-binderfs: exercise binderfs dev entry removal
* stress-mergesort: remove ALWAYS_INLINE from a comment
* stress-sigq: exercise invalid rt_sigqueueinfo call
* stress-xattr: exercise xattr on TMPFILE
* stress-tlb-shootdown: break func args into multiple lines
* stress-timerfd: minor alignment of data in source
* stress-sparsematrix: minor optimization hints
* stress-sock: make stress_send_error a PURE function
* stress-full: only declare and use variable w for linux builds
* README.md: Add LP#2080853 bug to known bugs found by stress-ng
* stress-full: enable of Solaris, FreeBSD and NetBSD
* stress-full: report errno for seek failures
* stress-af-alg: fix two heap memory leaks
* stress-af-alg: fix inverted assocdata allocation failure check
* Makefile: add rebuild dependency on Makefile.machine
* Makelfile.machine: remove tabbed empty line
* core-sort: add copy/swap helper functions for specific and generic sizes
* stress-fcntl: exercise Linux 6.12 F_CREATED_QUERY fcntl command
* stress-acl: stress_acl_cmp: constify acl1 and acl2 arguments
* core-helper: stress_get_libc_version: make educated guess that
musl-libc is being used
* stress-file-ioctl: voidify function arg fd if it's not used
* core-helper: stress_get_fs_info: voidify filename if it's not used
* Makefile: make musl-gcc detection more robust
* README.md: Add another research paper link
* Makefile: only define _FORTIFY_SOURCE if it's not defined
* stress-numa: fix typo in comment
* kernel-coverage: add --interrupts option to each test run
* kernel-coverage: add --acl-rand option to acl stressor
* kernel-coverage: add --mmap-slow-munmap to mmap stressor
* kernel-coverage: add --memfd-zap-pte option to memfd stressor
* kernel-coverage: add --get-slow-sync get stressor option
* kernel-coverage: add --swap-self swap option
* kernel-coverage: add --sockfd -1 --sockfd-reuse test case
* kernel-coverage: add --yield -1 --yield-sched scheduler tests
* kernel-coverage: add --c-state to cpu stress test case
* kernel-coverage: add --cpu -1 --raplstat 1 --rapl test case
* kernel-coverage: add --sem-shared option for sem stressor
* kernel-coverage: add --sem-sysv-setall sem-sysv test case
* stress-af-alg: put fixed sized buffers on the stack rather than heap
* core-helper: make blocks the correct unsigned type
* stress-file-ioctl: add some per-file system specific ioctls
* kernel-coverage: add -v verbose option when running stressors
* kernel-coverage: run procfs stressors for longer
* stress-poll: exercise invalid fd being passed into poll()
* stress-sem-sysv: add option --sem-sysv-setall
* stress-dev: exercise linux /dev/bsd/* scsi block devices
* core-setting: print bool type values as true or false
* core-setting: remove need for dup'ing name string
* stress-dev: replace __u32 with uint32_t to fix musl libc builds
* core-*: print per-stressor settings when -v is enabled
* stress-dev: check for autofs #defines for stress_dev_autofs_linux
-- Colin Ian King <colin.i.king@gmail.com> Wed, 2 Oct 2024 08:57:35 +0100
stress-ng (0.18.04-1) unstable; urgency=medium
* Makefile: bump version
* Makfile: add Makefile.machine to make dist rule
* stress-dev: clean up build warning on non-x86 builds
* stress-numa: rename ptr with str to fix name shadowing warning
* stress-vm: remove debugging setting if in statement
* Makefile.machine: add check for existence of readelf
* core-ftrace: remove PURE attribute on void return functions
* stress-*: fix vm memory % size parameter handling
* stress-vm: provide more information when mmap fails
* stress-numa: make all of buf map to the current numa node
* stress-numa: parse /proc/self/numa_maps to see if buf is on the
expected node
* core-shim: remove a space
* core-*: add PURE attribute to pure functions
* core-killpid: constify variable saved_errno
* core-cpu: re-order CPUID strings, add some missing examples
* stress-umount: remove extraneous empty line
* stress-udp: add missing empty line
* stress-tmpfs: make variable i const
* stress-sparsematrix: move pointer next to inner scope
* stress-sockpair: convert nested if statement into switch statement
* stress-sigurg: inline helper function stress_send_error
* stress-sigsegv: remove empty line
* stress-sigrt: remove empty line
* stress-set: put rlimit resource ids into a const rlimit_resources array
* stress-session: make function argument err const
* stress-rotate: make variables lo and hi const
* stress-rmap: clean up switch statement, make i a register
* stress-resched: make variables percent and scale const
* stress-pci: reduce scope of pointer next
* stress-opcode: make variable tmp const
* stress-nice: make variable which const
* stress-mutex: make variable max const
* stress-mmap: make variable offset const
* stress-mlock: make variable mlocked const
* stress-*: add power10 builtin check support
* stress-mknod: constify variable j
* stress-memcpy: use the o1 and o2 variants in the "all" method
* stress-membarrier: remove empty line
* stress-led: reduce scope of pointer 'next'
* stress-klog: make buflen const
* stress-insertionsort: constify variable tmp
* stress-hdd: constify variable v
* stress-hash: explicitly use float values in chi computation
* stress-dev: add naive simple /dev/autofs exerciser
* stress-chattr: add mmap'd page modification to file, add metrics
* stress-dev: exercise /dev/cpu/0/msr ioctl reading of TSC
* stress-dev: add /dev/cpu/0/cpuid device stressor
* core-*: don't include <sys/sysctl.h> on Linux targets
* stress-cpu: constify some variables and add register to some variables
* stress-clock: constify variable clkid
* stress-chattr: constify variable bitmask
* stress-cgroup: constify variable offset
* stress-cacheline: constify variable 'now'
* stress-mlockmany: remove stray const in start of source
* stress-bitops: constify some variables
* stress-apparmor: constify variables, fix p wrap overflow using the
ternary operator
* Manual: add in recursive hints to CPU stressor manual
* Makefile: improve machine detection and disable -fmodulo-sched for
S390x builds
* stress-*: constify stressor_info_t structs
* stress-aiol: constify offset
* stress-af-alg: remove JMP debug message
* stress-acl: constify variables, clean up some code alignment
* stress-*: voidify returns from sig*() calls
* stress-sem: add --sem-shared option to share 1 semaphore with all sem
instances
-- Colin Ian King <colin.i.king@gmail.com> Fri, 6 Sep 2024 22:37:12 +0100
stress-ng (0.18.03-1) unstable; urgency=medium
[Aboorva Devarajan]
* core-target-clone: fix power9 target build issue
[Colin Ian King]
* Makefile: bump version
* stress-ng: add vector class to --class option
* stress-dekker: fix failures for out-of-order processors
* stress-ng: fix -x option for options with - in the name
* stress-syscall: rename sigset to sigmask to avoid gcc-4.4 variable
shadowing warning
* stress-syscall: rename clock to clock_id to avoid gcc-4.4 variable
shadowing warning
* stress-shm-sysv: rename syscall to syscall_name to avoid gcc-4.4
variable shadowing warning
* stress-jpeg: rename func param time to whence to clean up gcc-4.4
name shadowing warning
* stress-fd-race: rename dirfd to dir_fd to avoid gcc-4.4 variable
shadowing warning
* stress-enosys: rename func param random to do_random to avoid name
shadowing gcc 4.4 warning
* core-shim: rename dirfd to dir_fd to avoid gcc-4.4 variable shadowing
warning
* README.md: move kernel issue to correct place in README file
* README.md: add another kernel issue to bug list for 2024
* stress-module: only increment bogo counter on successful module load
* stress-module: check for .ko module name ending
* stress-module: update module search failure message for compressed kos
* stress-module: ignore compressed .xz modules
* stress-module: try several test modules rather than just test_module
* core-shim: return ret instread of errno in shim_posix_fallocate
* stress-zlib: reduce checksum to 32 bits for faster compute
* core-shim: remove unused variable ret
* core-shim: make shim_posix_fallocate return error code on failure
* core-shim: check ret rather than errno on posix_fallocate failure
* core-shim: cater for EOPNOTSUPP in posix_fallocate failure
* stress-lsm: move ctx and ctx_end to inner loop scope
* stress-sigurg: clear bogo-op counter flag if child is killed during
bogo inc
* README.md: Add another research paper link
* Manual: fix spelling mistake "subraction" -> "subtraction"
* test/test-libgbm.c: replace whitespace with tabs
* stress-dirdeep: remove debug printf statement
* stress-personality: check for no personalities using supported
callback
* stress-efivar: remove need for packed attribute
* stress-get: exercise getlogin at end of stressor loop
* stress-uprobe: report why uprobe cannot be run with static builds
* stress-get: remove redundant #ifdef
* stress-bind-mount: check for multiple stat failures on bind mounted
directory
* stress-efivar: fix access checks and check on attribute
* stress-efivar: specify efi var fields in terms of uint8_t types
* README.md: add another kernel bug found with stress-ng
* stress-inotify: remove const from helper void arg
* core-cpuidle: ensure there is plenty of space for filename snprintf
formatting
* core-shim: only call stime for glibc < 2.31
* stress-lsearch: clean up some more pointer constification warnings
* stress-lsearch: clean up some constification warnings
* stress-fibsearch: remove re-declaration of pointer ptr
* stress-bsearch: clean up some constification warnings
* stress-binderfs: stress_binderfs_supported: return -1 for non-linux
builds
* stress-zlib: correct comment for function stress_rand_data_inc16
* stress-mergesort: minor optimization re-ordering tweaks
* stress-heapsort: use copy and swap helper for different data sizes
* stress-sigq: add sigq to IPC class of stressors
* stress-*: add ipc (inter process communication) class
* stress-misaligned: use CLOCK_PROCESS_CPUTIME_ID for timer
* core-time: stress_duration_to_str: add flag report_secs to always
report secs
* stress-cgroup: add mount EBUSY retry. Also add mount/umount retry debug
* core-config-check: fix memory load on string lowstr
* stress-lockmix: add a mixed file locking stressor
* core-config-check: warn if the run environment is not suitable for
stress-ng
* Manual: Fix grammar on --log-lockless description
* *.c: remove trailing tabs and white space from ends of lines
* stress-lsearch: use simpler check to speed up comparisons
* stress-fibsearch: make array indexes ssize_t for potential -ve ranges
* stress-bsearch: rename bsearch-ternary to ternary in method option
* stress-bsearch: add a 3-way ternary search method
* stress-lsearch: add a key sentinel search method
* Makefile: add fibsearch (Fibonacci search) stressor
* stress-hash, stress-tree: add stressors to search class
* stress-bubblesort: rename bubblesort method to bubblesort-fast
* stress-sort*: add sort class
* stress-bubblesort: add bubblesort stressor
* core-cpuidle: name busy state C0 for x86 and BUSY for other arches
* README.md: add C-state residency example
* stress-vm: stress_vm_mod: replace while loop with two if statements
* core-cpuidle: add C-state measurements with --c-state option
* kernel-coverage: add umount sanity check on umount failures
* stress-*: add integer and fp classes
* stress-vec*: remove CLASS_CPU_CACHE flag
* stress-fd-race: add helper to close fds in different orders
* stress-close: exercise flag field with close_range call
* stress-inotify: remove empty line
* stress-oom-pipe: fix valid fd check before closing the fd
* stress-tee: ensure fd is closed on error exit path
* stress-poll: use correct array index variable for closing fds
* stress-link: exercise pathconf on oldpath instead of testpath
* stress-session: close pipe fds on error exit path
* stress-shm: close pipe fds on error exit path
* stress-vm-segv: close pipe fds on error exit paths
* stress-key: replace vararg system call with 5 arg system call
* stress-fd-race: fix error return paths not cleaning up allocated
resources
* stress-close: clean up some file descriptor handling
* stress-tee: fix error handling closes on pipe file descriptors
* stress-x86syscall: initialize time1, time2 to zero
* stress-workload: add check for non-null threads array
* stress-sysbadaddr: close pipe fds if pipe succeeds
* stress-inotify: avoid double close on fd
* stress-syscall: fix fd leaks on pipes on tee syscall stress case
* stress-daemon: clean up file descriptor closing on error return paths
* core-helper: fix pipe file descriptor leak on error path
* core-asm-ret: constify stress_ret_opcode
* Makefile: add -fivopts -fmodulo-sched optimization options
* core-target-clones: add power10 cpu support
* Makefile: remove incorrect scan-build basename check
* stress-vma: fix void * pointer arithmetic warning on data + offset
* stress-*: exercise pathconf options on various files
* stress-get: exercise getlogin since this is a syscall on *BSD systems
* core-lock: use a single mapped page for all shared locks
* core-lock: put lock functions into per lock type struct
* README.md: add another reference link
* stress-waitcpu: only use umwait for x86-64 and LP64 (non-x32 builds)
* core-helper: rename stress_x86_smi_readmsr64 to stress_x86_readmsr64
* core-lock: provide created locks a name to track locks
* core-lock: add lock type into VMA anon name
* stress-numa: mmap all allocations and name the anon VMAs
* stress-numa: add simple page data checking
* stress-ng: remove "signal" from signal termination message
* stress-opcode: set child signal handlers before stress_shared_readonly
* stress-*: add some more pointer constifications
* stress-swap: produce more meaningful swap out metrics
* stress-misaligned: replace "got stuck" with "not fully tested"
* stress-resources: add stress_resources_access to access various
resources
* stress-utime: exercise a wide range of huge times with utime
* Manual: add missing --ipsec-mb-feature option noaesni
* stress-cyclic: reduce spamming of the same error message with many
instances
* stress-binderfs: check in init stage if binderfs mounts are supported
* stress-intmath: fix incorrect class flags, should be CLASS_CPU |
CLASS_COMPUTE
* stress-ng: make g_opt_pause unsigned int and add pause time in
progress time
* core-log: increase per line log buffer to 8K
* stress-ng: add pause option to add pauses between each stressor
invocation
* stress-ng: show settings even if no stressors are run
* core-rapl: align stats with the tz stats
* stress-intmath: add signed integer math + - * % operations
* stress-waitcpu: replace ;; with ;
* stress-prefetch: replace ;; with ;
* stress-chattr: replace ;; with ;
* core-vmstat: replace ;; with ;
-- Colin Ian King <colin.i.king@gmail.com> Sun, 1 Sep 2024 10:08:23 +0100
stress-ng (0.18.02-1) unstable; urgency=medium
[Chunyu Hu]
* stress-hrtimers: follow sched setting
[Myd Xia]
* stress-ng: add qnx support
[Colin Ian King]
* README.md: remove extraneous spaces in examples
* README.md: Add RAPL power example
* README.md: add a I/O permuted stressor example
* stress-swap: clean up error messages when using stress_get_fs_type
* core-helper: add ZFS magic
* Add ELISA presentation "Improved system stressing with stress-ng"
* Manual: fix spelling mistake "desciptors" -> "descriptors"
* stress-physpage: fix zero fd check on close
* stress-chattr: initialize IOC_GETFLAGS arg before calling ioctl
* stress-sigurg: only use O_ASYNC if it is defined
* stress-pty: include sys/ioctl.h, cleans up cygwin build warning
* stress-sockfd: move rc and nbytes declaration into a code block
* stress-sockfd: add #ifdef around FIONREAD ioctl
* stress-physpage: use stress_mmap_populate for MAP_POPULATE mmaps
* stress-zero: cast ptr to clean up mmap warnings
* stress-sysfs: cast ptr to clean up mmap warnings
* stress-procfs: cast ptr to clean up mmap warnings
* stress-physpage: cast ptr to clean up mmap warnings
* stress-munmap: cast mmap return to munmap_context_t * to clean up
pedantic warning
* stress-efivar: cast efi_var to void * for mmap and munmap
* stress-fork: cast unmap_start to void * for munmap calls
* stress-dev-shm: cast addr for mmap, mummap and msync calls
* core-cpuidle: clean up pedantic warning with gcc 10.3.0
* core-sched: remove unused function stress_set_deadline_sched
* Manual: add missing deadline cyclic-policy option, rename ff to fifo
* stress-cyclic: clear up pedantic warnings when no cyclic methods are
available
* stress-cyclic: clear up pedantic warnings when no scheduling policies
are available
* stress-logmath: fix build issue on Nixos, need lvalue
* stress-expmath: fix build issue on Nixos, need lvalue
* stress-sigurg: ignore return from F_SETFD fcntl call
* stress-gpu: trim newline off infoLog messages
* stress-open: report number of fds to be used after they have been
adjusted
* stress-open: shrink number of fds if allocation is too large
* stress-oom-pipe: shrink number of fds if allocation is too large
* stress-sockfd: limit to 1024 * 1024 file descriptors
* stress-fd-race: limit to 1024 * 1024 file descriptors
* stress-userfaultfd: add missing HAVE_POLL_H and HAVE_POLL checks
* stress-sysbadaddr: add missing HAVE_POLL for bad_poll function
* stress-sigurg: remove redundant variable msgs
* stress-fd-race: remove unused variable writes
* stress-mq: only declare fds if poll() is available
* Makefile: disable smi stressor for regression tests
* stress-signest: add missing SIGURG signal
* stress-shm: retry shm mmap without MAP_ANONYMOUS if EINVAL is returned
* stress-fractal: cast info.data to void * for munmap call
* stress-ng: cast mmap return to stress_pid_t *
* stress-fd-race: move stress_fd_race_context_t declaration
* stress-fd-race: add build time check for pthread barrier support
* stress-bad-alt-stack: use zero_stack instead of bad_stack
* stress-ng: use localtime for completion times
* stress-ng: report permuted stressors and show progress
* stress-sigurg: add a SIGURG out-of-band socket signal stressor
* stress-sigpipe: initialize data before loop
* stress-sigpipe: remove need for a parent/child mechanism
* stress-sigill: add a SIGILL illegal instruction signal stressor
* stress-sigvtalrm: fix help information
* stress-*: add CLASS_SIGNAL class flags to stressors that generate
signal loads
* stress-sigvtalrm: use user time as run time count check not wallclock
time
* stress-sigvtalrm: sanity check signal count after 1 second of run time
* stress-sigvtalrm: add SIGVTALRM signal stressor
* stress-*: add built time check for poll() system call
* stress-fd-race: randomize syscalls on fd's
* README.md: add another link to a research paper
* stress-ng: sanity check if excluded stressor name is valid
* README.md: update number of stressors
* stress-fd-race: add ignore list of files not to exercise
* core-numa: ensure pointer str is initialized to NULL
* stress-fd-race: add a new stressor to race file descriptor access and
closing
* core-lock: use #if/#elif rather than many #if/#endif sequences
* core-ftrace: make char * pointer num const
* stress-h*: add syncwait proc state for --sync-start state waits
* stress-*: add syncwait proc state for --sync-start state waits
* core-ignite-cpu: remove unused field cur_freq from struct
stress_cpu_setting_t
* core-cpu-cache: rename index to idx to avoid name shadowing on index()
* core-affinity: only set cpu affinity if CPU affinity bits are set
* core-time: stress_duration_to_str: emit 0 secs if no time has been
formatted
* stress-brk: add sanity check for sbrk always returning out of memory
* stress-spinmem: add CLASS_CPU_CACHE to class flags
* stress-ramfs: abort early on mount/umount EPERM errors
* stress-ramfs: cater for EPERM on containerized umount failure
* stress-io-uring: cater for EPERM on containerized io-uring setup
permission denied
* README.md: make packages list more compact
* stress-umount: cater for EPERM on containerized mount failure
* stress-reboot: cater for EPERM on containerized reboot call failure
* stress-ramfs: cater for EPERM on containerized mount failure
* stress-netlink-proc: fix skipped rc code, it should be EXIT_NO_RESOURCE
* stress-numa: skip stressor on EPERM on get_mempolicy
* stress-netlink-proc: skip stressor on EPERM on bind (containerized)
* stress-key: skip stressor on EPERM on add_key in container
* stress-fp-error: relax fp pedantic error checking for musl-gcc builds
* core-helper: fix macro typo HAVE_COMPILER_MUSC -> HAVE_COMPILER_MUSL
* stress-binderfs: cater for EPERM on containerized mount failure
* stress-cgroup: cater for EPERM on containerized mount failure
* core-thrmal-zone: constify dirent pointer entry
* core-thrash: constify dirent pointer d
* core-mounts: constify pointer mnt
* core-resources: stress_resources_free: constify args parameter
* core-rapl: constify pointer entry
* core-numa: constify pointer str
* core-process: constify pointer ptr
* core-module: constify pointer l
* core-cpu-cache: only define type stress_generic_map_t for Linux builds
* core-cpuidle: constify pointers cpu_d and cpuidle_d
* stress-rdrand: fix build issues where HAVE_SEED_CAPABILITY is not
defined
* core-parse-opts: add stress_get_{int|uint} prototypes
* stress-sigabrt: remove volatile from struct pointer sigabrt_info
* README.md: Add Linux Foundation 2024 ELISA presentation link
* core-madvise: use unsigned int for major and minor
* core-perf: add maple_tree/ma_op event
* stress-bind-mount: skip stressor we don't have access
* stress-waitcpu: Fix umwait0 and umwait1
* stress-*: name mmap'd regions to help debugging
* core-helper: add libc version to yaml output
* stress-ng: remove trailing tab
* core-lock: name anonymous mappings
* stress-ng: name anonymous mappings
* core-*: name anonymous mappings
* stress-vma: use stress_set_vma_anon_name to set anon vma name
* stress-vma: add more prctl macro build time checks
* Manual: update vma stressor description, 32 pages now being exercised
* stress-vma: name anonymous pages with prctl
* stress-vma: move stress_vma_continue_flag to enable mapped regions
* stress-ng: remove empty lines, reformat a comment block
* stress-ng: inline helper function stress_get_num_stressors
* stress-ng: inline helper function stress_append_stressor
* stress-ng: munge stressor names using stress_readable_name helper
* stress-ng stress_run_sequential: remove continue if statement
* stress-jpeg: remove debug
* stress-jpeg: fix overflow with brown noise generator
* stress-ng: stress_exclude_unsupported: add check for null
stressor->info
* stress-spinmem: new spin write/read parent/child stressor
* stress-ng: add stress_readable_name to munge stressor names into a
readable form
* stress-ng: remove stressor id, it's now deprecated
* stress-ng: stress_exclude_unsupported: match stressors by address and
not id
* stress-ng: rework if (ss->ignore.run) comparisons
* stress-ng: remove stressor_find_by_name
* stress-ng: remove need to call stressor_find_by_id to find stressor
* stress-netlink-task: add static analysis sanity check on nlmsgbuf_len
* stress-opcode: check for small text lens before proceeding
* stress-signess: use STRESS_BIT_ULL for bitmask setting (part 2)
* bash-completion: refresh with new stressor options
* stress-chroot: add missing ( ) around && errno expressions
* stress-ng: fix SIGTERM on parent causing child to return bogus
EXIT_SIGNALED
* stress-sock: set starting port to 2000
* stress-*: use globally defined MIN_PORT, MAX_PORT and cater for port
wrap-around
* core*: stress-*: Fix various spelling mistakes and typos
* stress-usersyscall: Fix spelling mistake "syscallls" -> "syscalls"
* stress-chroot: allow EINVAL and ENAMETOOLONG for Haiku chroot syscall
* stress-madvise: add missing help in opts for unsupported builds
* stress-cache: make cache_flags non-clobberable over vfork
* stress-vm: only define stress_vm_flags when required
* stress-lease: use opts instead of opt_set_funcs
* stress-vecfp: use .opts instead of .opt_set_funcs
* stress-plugin: fix plugin-so option for unimplemented stressor build
case
* stress-besselmath: update to ops for unsupported build paths
* Manual: fix example code in plugin documentation
* core-thrash: process fdmem seeking in off_t space
* stress-dirmany: check for unlikely very small filenames
* core-helper: stress_exec_text_addr: cater for text end is less or
equal the text start
* stress-netlink-task: avoid underflow on nlmsgbuf_len
* stress-prio-inv: compute non-negative nice_div
* core-helper: check for failed sysconf when calculating memory size
* core-shim: ensure underflow never occurs on emulated fallocate writes
* core-parse-opts, stress-*: use stress_unimplemented_method for
unimplemented methods
* core-parse-opts: remove debug and cater for zero method options
* stress-signest: use STRESS_BIT_ULL for bitmask setting
* core-parse-opts: remove stress_check_power_of_2
* core-*, stress-*: use new table-driven option parsing
* README.md: update static build notes for Android
* README.md: update contributor list
* stress-mmap: add MAP_DROPPABLE (Linux 6.11+)
* Makefile.config: add LDFLAGS workaround for older versions of make
* test-lib*: reference the contents of the function arrays
* stress-unlink: no need for mode flags when opening existing file
* stress-bitops: clz(0) -> 32 and not 0, fix this
* stress-bitops: add macro to handle undefined return for the clz(0) case
* stress-bitops: use stashed checksum to ensure all computations are
performed
* stress-signest: remove unused function stress_signest_find
* stress-bitops: fix build error with clang-19
* stress-bitops: handle zero cases for ctz and clz, add 0x for PRIx
formats
* README.md: add another kernel bug reference
* core-shim: fully define shim'd statx struct
* Manual: Add Bit Twiddling Hacks and Hacker's Delight references
* stress-bitops: Add new bitops stressor --bitops
* core-vmstat: only report raplstat if delay > 0
* README.md: add another kernel bug found with stress-ng
* stress-cgroup: remove tabs at end of lines
* stress-signest: exercise RT signals if they are available
* core-helper: stress_get_signal_name(): add RT signal names
* core-time: fix time reporting where duration > 60 seconds and
duration % 60 == 0
* core-rapl: ignore short time measurement or zero power measurements
* stress-ng: add --rapl and --raplstat RAPL power measurements
-- Colin Ian King <colin.i.king@gmail.com> Wed, 31 Jul 2024 12:47:37 +0100
stress-ng (0.18.01-1) unstable; urgency=medium
[Daniel Andriesse]
* stress-vecwide: fix verify option by setting results vector res
[Po-Hsu Lin]
* stress-cache: check RISCV_HWPROBE_EXT_ZICBOZ support for
stress_cache_bzero
[Sergey Matyukevich]
* mmapfork: add --mmapfork-bytes option to specify mmap size
[Colin Ian King]
* Makefile: bump version
* stress-ng: cast s_pids to void * in munmap to clear up OpenHipster
build warning
* stress-fsize: reduce scope of variable offset
* stress-pci: reduce scope of i and n_devs
* stress-landlock: reduce scope of ruleset_fd
* stress-cgroup: reduce scope of array values and make it static const
* stress-cache: reduce scope of some variables
* stress-munmap: add sscanf string size limit to avoid potential buffer
overflows
* core-thermal-zone: use PRIu32 format specifier for uint32_t type
* core-madvise: add sscanf string size limit to avoid potential buffer
overflows
* stress-chroot: just report chroot escapes with instance 0
* stress-ng: make stress_pid_t state flag 8 bits
* stress-kvm: add early /dev/kvm open permission checking
* stress-fractal: report co-ordinates as (xmin, ymin) .. (xmax, ymax)
* stress-ng: comment the stress_pid_t helper functions
* stress-ng: add atomic load/store helpers for stress_pid_t state
* core-shared-heap: increase initial size of shared heap
* stress-ng: always send a SIGCONT to a waiting process
* stress-prio-inv: indicate a force killed bogo op-counter state when
child exits
* stress-ng: remove stress_sync_start_cont, and remove debug
* stress-open: don't populate mmap'd fd array, it may not be all used
* stress-ng: stress_sync_start_cont_list: check against number of pids in
list
* stress-ng: stress_sync_start_cont_list: take into account finished
stressors
* stress-timerfd: configure timer after sync start has completed
* stress-ng: remove unused variable waiting
* stress-ng: add delay while waiting for stressors to start in loop
* stress-timer: configure timer after sync start has completed
* stress-itimer: configure timer after sync start has completed
* stress-munmap: fix incorrect clz where size_t is not long long
* stress-min-nanosleep: fix incorrect clz where size_t is not long long
* core-thermal-zone: clean up formatting of multiply tz names
* stress-goto: reduce optimization level for clang
* stress-yield: fix build for various non-linux systems
* stress-pci: move stress_set_pci_dev to support all arches
* stress-min-nanosleep: provide unknown sched name
* stress-min-nanosleep: fix build for various non-linux systems
* core-ops: forgot to commit the io-uring-rand option
* io-uring: add --io-uring-rand option for randomized io-uring ops
* stress-io-uring: reduce memory impact for smaller memory systems
* stress-*: remove trailing whitespaces
* Add --sync-start option
* README.md: add 4 more kernel issues found with stress-ng
* stress-min-nanosleep: report scheduler name
* stress-cpu: minor code clean-ups
* README.md: update contributors name list
* stress-cpu: matrixprod: align matrices
* stress-cpu: idct: re-factor, move some calculations out of loop
* stress-cpu: fft: align data and pass as restrict pointers
* stress-min-nanosleep: use the more optimal log2 function
* stress-sleep: fix expected C state delay, fix typo for selects message
* stress-min-nanosleep: report shorted nanosleep measurement
* stress-min-nanosleep: add check for short nanosleeps
* README.md: add Sergey Matyukevich to contributors list
* Manual: add missing --mmapfork-bytes manual option
* stress-min-nanosleep: add stressor that measures minimum nanosleep
delay times
* stress-*: pass the number of stressor instances into the stressor init
callback
* core-time: check for CLOCK_REALTIME when using it
* stress-sleep: use monotonic clock and stress_time_now() clocks for time
measurement
* stress-sleep: fix typo "to" -> "took"
* stress-yield: add --yield-sched scheduler options
* stress-*: use core-sched.h to define HAVE_SCHED_{GET|SET}_ATTR macros
* core-sched: define HAVE_SCHED_GETATTR and HAVE_SCHED_SETATTR
* README.md: add one more research paper that references stress-ng
* stress-workload: use stress_sched_types for scheduler type information
* stress-schedpolicy: use stress_sched_types for scheduler type
information
* stress-schedmix: use stress_sched_types for scheduler type information
* core-sched: allow stress_sched_types to be in global scope
* stress-monte-carlo: print monte-carlo computations as debug
* stress-ping-sock: add pre-run check and explain why it may fail with
EPERM
* stress-ng: report stressor name in munged format, replace _ with -
* lib: remove build dependency on libgcrypt20
* stress-workload: make c static since it's used in pthread contexts
* stress-pci: Add a new --pci-dev option to specify the pci device
* stress-shellsort: remove empty line
* stress-pci: use strcmp on dentry name for sort ordering
* stress-io-uring: use O_DIRECT when it is available on files
-- Colin Ian King <colin.i.king@gmail.com> Wed, 3 Jul 2024 18:33:42 +0100
stress-ng (0.18.00-1) unstable; urgency=medium
[Fabrice Fontaine]
* core-sched.c: fix uclibc-ng build
* stress-sock.c: fix build without SO_ZEROCOPY
[Hsieh-Tseng Shen]
* stress-cache: add stress_cache_bzero() to support cache-based bzero
* core-asm-riscv.h: support riscv zicboz ext cbo.zero instruction
[John Kacur]
* stress-ng: stress-stream: Fix use of uninitialized variable
[Po-Hsu Lin]
* core-ops: fix --logmath-ops option
* core-ops: fix --binderfs-ops option
[Colin Ian King]
* stress-mincore: cater for mincore on NULL returning ENOMEM on kfreebsd
systems
* stress-vm-segv: only use mprotect if system call is supported
* stress-mseal: only use madvise if system call is supported
* README.md: add two more research papers that reference stress-ng
* stress-cache: add STRESS_ARCH_RISCV check and voidify func args for
non-RISC-V
* stress-flock: voidify i for non-linux builds
* stress-af-alg: add more verification when using --verify
* README.md: add another research paper citation
* Manual: add a couple more stress-ng examples
* stress-vm-segv: don't unmap self for OS X
* core-lock: use stress_asm_loong64_dbar for loong64 relax spin lock
delay
* stress-urandom: ignore ENOSYS system call returns
* stress-sigsegv: allow BUS_ADRERR for bus error codes
* stress-fcntl: add Linux 6.10 fcntl command F_DUPFD_QUERY, improve
checking
* stress-cache: remove extraneous {
* stress-cache: remove unused cache flags more succinctly
* core-lock: disable atomic spin locks for ARM
* stress-af-alg: replace spaces with tab in indentation
* core-resources: allocate mutexes for each resource array loop
* core-resources: use ISO C mtx mutex resources
* stress-af-alg: add forced abort after 5 seconds of alarms
* stress-af-alg: add checks for EINTR on recv/send calls
* core-mincore: add MADV_POPULATE_WRITE to madvise flags
* core-vecmath: add check for 32 bit PPC to work around build issue
* core-lock: only perform backoff for fast CPU relax pauses
* README.md: add another kernel issue found by stress-ng
* stress-efivar: ensure stress_efi_var_t is aligned to clean up build
warning
* core-lock: remove ARM yield, fallback to shim_sched_yield
* core-cpu-cache: fix bitmask of cache coherency line size
* core-lock: fix missing spinlock destroy when removing a spinlock
* Makefile: allow COVERITY=1 to disable macros that confuse cov builds
* stress-mseal: cast pointer to uint8_t * to clean up void * pointer
addition warnings
* stress-vm-segv: make addr a uint8_t * pointer to simplify pointer
addition
* stress-*: rename variable index to avoid name shadowing with lib
function index
* stress-sysbadaddr: reduce scope of variable newargv
* stress-sleep: ensure residency_ns is computed using unsigned long
multiplication
* stress-nanosleep: reduce scope of variable i
* stress-mmaphuge: reduce scope of array filename
* stress-mmapfiles: reduce scope of variable delta
* stress-iomix: reduce scope of variable ret
* stress-fork: reduce scope of variable pid
* stress-dirname: rename dirname to dirpath to avoid name shadowing
dirname function
* stress-dirdeep: constify char * pointer name
* stress-crypt: reduce scope of string str
* stress-cgroup: reduce scope of some variables
* core-config-check: constify static char array path[]
* stress_rndstr: remove decrement of len in stress_rndstr, make len
const
* core-ftrace: constify a few char * pointers
* stress-sysbadaddr: add mseal()
* stress-sysinval: add mseal
* stress-enosys: add mseal system call
* stress-vm-segv: force stack segv by mprotecting pages to PROT_READ
* stress-vm-segv: force zero optimization to ensure stackvar is on stack
* stress-vm-segv: ensure stackvar is written to and read from
* stress-bad-altstack: fix OpenBSD, add MAP_STACK and don't throw errors
* stress-vm-segv: unmap stack to force SIGSEGVs in child
* core-cpu-cache.h: include <stdarg.h> for shim_builtin_prefetch()
* stress-timerfd: open file_fd before all timer fds are opened
* stress-mmap: make rc non-clobberable due to longjmp
* core-shim: force emulation if posix_fallocate returns EINVAL
* stress-mseal: replace variable fail with boolean keep_running
* Makefile.config: remove some debug echos
* stress-mseal: add Linux 6.10 mseal system call exercising stressor
* Makefile.config: add libgmp when checking libmpfr
* stress-mutex: remove OpenBSD sleep
* core-mwc: re-work mwc*modn() using bit masking and removing modulo
operation
* stress-vm-segv: remove clflush for OpenBSD as this causes issue
* stress-mlock: ensure max is not larger than the max number of mappings
* stress-mutex: fix some potential race issues
* stress-mutex: NetBSD requires the yield and sleep
* stress-mutex: use zero usleep instead of yield for NetBSD
* core-shim: emulate posix_fallocate for FreeBSD
* stress-sigsegv: remove __OpenBSD__ check now that BUS_OBJERR is used
* stress-sigsegv: handle SIGBUS code with correct BUS_OBJERR
* stress-fp-error: relax fp error checks on soft-float builds
* README.md: add another citiation
* stress-schedmix: remove trailing space at end of a line
* core-mwc: remove tab in empty line
* core-mwc: use stress_get_machine_id to add extra data to seed
* core-helper: add stress_get_machine_id to get a 64 bit machine id
* stress-dup: only use O_CLOEXEC if it is defined for dup3 calls
* stress-tun: cast int value to uint8_t type for PRIu8 format
* stress-schedmix: ensure all pids in pids array are initialized to -1
* stress-dev-shm: use correct format strings for unsigned type
* core-parse-opts: use correct format strings for unsigned types
* core-ignite-cpu.c: use correct format strings for int types
* stress-vnni: force -O2 at -Os/-Oz as well
* core-helper: fix spelling mistake in comment
* stress-ng.h: increase per-stressor metrics STRESS_MISC_METRICS_MAX
to 96 for af-alg
* stress-loadavg: remove system limit of pthreads when reducing
loadavg-max
* core-ftrace: show failed open filename in error message
* stress-besselmath: use double precision for check sum on float bessel
functions
* stress-netlink-task: break out of loop on EINTR or EAGAIN sendto
errors
* stress-vm: remove redundant assignments to pointer ptr
* stress-prime: remove redundant assignment to variable rate
* stress-munmap: fix file descriptor resource leak on error return path
* stress-af-alg: add some sanity checks on digest and info args
* stress-fault: ensure buffer is zero'd
* core-job: zero string txt, keep cppcheck happy
* clear up pedantic cppcheck warning
* core-builtin.h: remove long cast workaround macros for Bessel shim
wrappers
* core-buildin: fix j*l macros
* core-lock: uncomment #undefs used for debugging new locks
* stress-dev: include missing <sys/ioctl.h>
* stress-ng.h: move #include <sys/times.h> into sources that require it
* stress-ng.h: move #include <stdarg.h> into sources that require it
* stress-ng.h: remove #include <sys/file.h>, it was commented out
* stress-ng.h: move #include <sys/file.h> into sources that require it
* stress-ng.h: move #include <sys/ioctl.h> into sources that require it
* core-shim: add __NR_fallocate check for fallocate syscall
* stress-ng.h: move #include <ctype.h> into sources that require it
* README.md: add two more kernel improvement references
* stress-ng: make stress_exclude_unimplemented static
* stress-ng.h: remove commented out math.h include
* stress-ng.h: move <math.h> into sources that require it
* stress-*: add ( ) around expressions
* core-*: add ( ) around expression
* core-cpu-cache: fix misplaced )
* core-parse-opts: use standard seconds in a year and not equinoctial
seconds
* core-lock, stress-mtx: add build time checks for mtx_destroy, mtx_init
* stress-mtx: add mtx_t check and remove need for stack size attr
* core-lock: add OSI C mtx mutex option for locking
* stress-mtx: remove includes that are not required
* core-lock: lock name for sysv semaphore
* stress-mutex: fix --mutex-procs option
* stress-mtx: Add new ISO C mtx (mutex) stressor
* stress-besselmath: add a new Bessel function stressor
* stress-sockfd: voidify return from stress_socket_fd_send
* stress-insertionsort: add new insertion sort stressor
* core-ops: fix --powmath-ops option
* Manual: update list of classes for the --class option
* stress-ng: annotate stress_sigalrm_info_t fields and make sigalrm_info
static
* stress-ng: add global lock create/destroy helpers
* stress-ng: fix incorrect name of function in comment
* stress-sockfd: add new --sockfd-reuse option to re-use file descriptor
* Manual: add size of the matrix-3d stressor matrix to the documentation
* Manual: add size of the matrix stressor matrix to the documentation
* core-ops: fix --expmath-ops option
* stress-zlib: add metric for the amount of input data that has been
compressed
* stress-sigchld: replace debug SIGCHLD stats with metrics
* stress-seek: add total number of seeks metric
* stress-rawpkt: move debug packet stats to metrics
* stress-link: add link create/remove rate metrics
* stress-key: add successful key add/operation/remove rate as metric
* stress-icmp-flood: replace sendto % success debug with metrics
* Makefile: remove empty lines
* stress-dup: add number of dup calls as a metric
* stress-aiol: add total number of successful async I/O events metric
* stress-factor: report maximum factor digit size as a metric
* stress-aio: report total number of async I/O signals using metrics
* stress-*: rename GEOMETRIC_MEAN and HARMONIC_MEAN metric macros
* stress-prime: add metrics for total primes found and maximum digits
found
* stress-ng: add metrics for total and maximum values
* stress-*: Remove HOT attribute
* stress-cpu: add more information on ackermann failure message
* stress-fractal: use stress_lock_acquire_relax() to reduce atomic lock
contention
* core-lock: add stress_lock_acquire_relax()
* stress-lsm: use ~0 for invalid ctx addr, re-work error messages
* stress-nanosleep: remove "just" from C states message
* stress-ipsec-mb: remove "none detected" if no features are found
* stress-ng: no need to check metrics if no stressors actually ran
* stress-ng: report unimplemented stressors early and don't execute them
* stress-rawdev: remove duplicated rawdev name in skipped message
* stress-lsm: remove whitespace in tabs
* stress-lsm: fix missing shim_lsm_set_self_attr helper
* core-lock: include asm headers for arch specific pause/yield ops
* stress-rtc: ignore ioctl EINVAL errors if the ioctl is not implemented
* stress-rtc: ignore RTC_ALRM_READ EINVAL errors if the ioctl is not
implemented
* stress-crypt: fix performance issues with crypt_r data
* core-shim: add mseal shim wrapper
* stress-lsm: exercise lsm set with invalid ctx_len
* core-lock: always inline helper function stress_lock_valid()
* core-lock: add pause/yield in spinlock for architectures other than
x86
* core-asm-arm.h: declare stress_asm_arm_yield when HAVE_ASM_ARM_YIELD
is defined
-- Colin Ian King <colin.i.king@gmail.com> Thu, 6 Jun 2024 09:15:11 +0100
stress-ng (0.17.08-1) unstable; urgency=medium
[ruihongw]
* fix spelling of lsm_list_modules in Makefile.config
[Yiwei Lin]
* Fix unterminated cpu-stress if non 0% or 100% load
[Colin Ian King]
* Makefile: bump version
* stress-epoll: fix missing space after comma in error messages
* README.md: add another bug found by stress-ng
* stress-sigfpe: report SIGILL trap information when --verify is used
* stress-sigfpe: handle unexpected SIGILL signals
* stress-rtc: silently ignore RTC sys read EINVAL errors
* stress-rtc: don't fail on ENOENT errors
* stress-tsearch: remove double comma
* stress-rtc: fix error handling, don't fail on EINTR or EPERM
* stress-mergesort: remove MAP_32BIT
* stress-mergesort: fix out of bounds copy
* stress-unlink: use shim'd versions of fsync and fdatasync
* stress-swap: ensure opt_set_funcs and stress_set_swap_self are
declared for all builds
* stress-io: fix build issues when HAVE_SYNCFS is not defined
* core-out-of-memory: move #define of WAIT_TIMEOUT to fix non-linux
builds
* stress-judy: clean up variable shadowing warning
* stress*: Add compute to the --class option for high compute stressors
* stress-prime: fix spelling mistakes in comments
* stress-factal: fix spelling mistake of Mandelbrot
* stress-ng: fix --permute with checksum verification enabled
* stress-fractal: minor tweaks to reduce front end delays and improve
core utilization
* stress*: Add search to the --class option for searching stressors
* Manual: remove duplicated comma
* stress-fault: fix fd leak on error path
* stress-fractal: add Mandelbrot and Julia set fractal stressor.
* stress-*: clean up errno handling
* core-ftrace: remove redundant initialization of pointer num
* core-klog: remove redundant initialization of pointer msg
* stress-yield: constify variable residual
* Manual: waitcpu: add more per-processor notes for waiting
instructions
* stress-yield: add --yield-procs option, specify child processes per
stressor
* stress-forkheavy: fix typo in comments forke -> fork
* Makefile: improve toolchain detection, fixes scan-build builds
* stress-pidfd: ensure return code in rc is returned to parent
* stress-mq: ensure child rc status is returned to parent
* stress-judy: re-work rc status so the default is EXIT_FAILURE
* stress-hsearch: ensure rc is set to EXIT_SUCCESS for success path
* stress-file-ioctl: assign rc to EXIT_NOT_IMPLEMENTED and not ret
* stress-close: remove redundant assignments to rc
* core-mwc: remove unused 32 bit mwc implementation
* Makefile.config: fix float checks, need LIB_MATH not LIB_M
* stress-prime: add --prime-start N option to specify starting point
of search
* stress-fork: add #ifdef check around MADV_PAGEOUT
* stress-swap: add --swap-self option to force self process pages out
* stress-fork: make --fork-pageout more aggressive, do all maps
* stress-prime: remove empty line
* stress-fork: add --fork-pageout option to force pages to be paged out
* stress-prime: add hourly prime rate in --prime-progress output
* README.md: update contributors list
* stress-prime: move variables and a function to clean up build warning
* stress-enosys: fix typo: SYS_lsm_modules -> SYS_lsm_list_modules
* Manual: clarify the time between each prime progress update
* core-builtin: fix macros and shims
* Manual: add new --primes-progress option, fix prime-ops name
* core-log: don't report timestamp if localtime_r does not exist
* stress-prime: add --prime-progress option to periodically show prime
finding progress
* stress-prime: add long integer prime computations stressor
* stress-factor: fix short description of stressor
* stress-unlink: add end of test check in link phase, add missing
deinit state
* stress-unlink: make file syncs less frequent
* core-config-check: minor re-phrasing of scaling governors note
* stress-unlink: remove some whitespaces
* stress-unlink: use random open flags
* stress-unlink: add occasional fd sync'ing and data syncing
* Manual: correct the --vm-bytes description.
* stress-unlink: add new stressor to exercise concurrent racing unlink
calls
* stress-dev: add a few more HID specific ioctls
* stress-dev: add linux frame buffer /dev/fb* ioctl exercising
* core-version.h: wrap macro parameters with ( )
* core-io-priority: wrap macro parameters with ( )
* core-builtin: wrap macro parameters with ( ), align macros
* Manual: replace ',' with '|' in the --prio-inv-policy option
* Manual: replace ',' with '|' in --fd-fork-file option
* core-builtin: fix brackets on shim'd helpers shim_ccosl and
shim_csinl
* stress-get: add --get-slow-sync option to force get system calls to
be in sync
* stress-zlib: use shim wrapped sin function
* stress-remap: remove empty line
* stress-monte-carlo: use shim'd math functions
* core-builtin: add hyperbolic sin, cos float and double shim wrappers
* stress-*: constify variables
* core-helper: remove duplicated null check on gpu_freq
* stress-*: ensure EXIT_FAILURE is returned on failures
* stress-sockdiag: rename rc to ret and ret to rc
* stress-cacheline: ensure EXIT_FAILURE is returned on data corruption
* stress-bsearch: ensure EXIT_FAILURE is returned on data mismatches
* stress-ng: set success flag to false on EXIT_SIGNALED exits
* stress-bitonicsort: ensure EXIT_FAILURE is returned on data
mismatches
* stress-bigheap: ensure EXIT_FAILURE is returned on memory failures
* stress-affinity: remove space
* stress-matrix-3d: ensure EXIT_FAILURE is returned on data mismatch
* stress-matrix: ensure EXIT_FAILURE is returned on data mismatch
* stress-ng: fix missing FAILED flag increment for EXIT_SIGNALED state
* stress-fma: increment b in add231 to force use of fma instruction
* stress-filename: make static array posix_allowed const
* stress-acl: make static array stress_acl_tags const
* stress-workload: add some constifications and UNLIKELY on an if
* stress-io-uring: improve termination by enabling various flags
* core-out-of-memory: give at least 2 minutes before giving up waiting
for OOMable child processes
* stress-ng: bail out with EXIT_NO_RESOURCE on sched_settings_apply
call
* stress-inotify: replace __s32 with int32_t
-- Colin Ian King <colin.i.king@gmail.com> Thu, 2 May 2024 08:30:57 +0100
stress-ng (0.17.07-1) unstable; urgency=medium
[Stian Onarheim]
* core-stressors.h: Sort the stressor list
[Amit Singh Tomar]
* stress-vm: fix the stress_vm_check argument name
[Erik Stahlman]
* Remove write potentially outside of buffer
[Colin Ian King]
* Makefile: bump version
* Manual: fix table T{ T} around --eigen-method add-double
* core-shared-heap: double size of shared heap allocation slab
* core-helper: move gpu_freq null check to start of function
stress_get_gpu_freq_mhz
* stress-zlib: negative read size check
* core-helper: move null ptr checks earlier in stress_get_meminfo
* core-helper: add #else path in stress_get_load_avg
* stress-fma: voidify return from stress_get_setting call
* core-helper: add endianness information
* stress-pty: break out of loop if EINTR occurs on pty open
* stress-access: set errno to 0 before access calls
* stress-filename: ignore ENOTSUP failures
* stress-msyncmany: break out of test loop if failed more than 5 times
* stress-filename: add ENOSUP error check for Solaris
* stress-clock: ignore EINTR for clock_nanosleep for Solaris
* stress-clock: ignore EINTR for clock_gettime for Solaris
* Add build check and use <sys/mkdev.h> for makedev() macro
* Makefile: enable compile/link garbage collection when GARBAGE_COLLECT
is set to 1
* stress-powmath: increase precision for float tests sum and result to
double
* stress-logmath: increase precision for float tests sum and result to
double
* stress-expmath: increase precision for float tests sum and result to
double
* stress-fma: munmap pfma and not fma
* stress-x86syscall: make function wrap_dummy static
* core-helper: make function stress_fs_magic_to_name static
* stress-powmath: compare floating point values using difference and
precision
* stress-logmath: compare floating point values using difference and
precision
* stress-expmath: compare floating point values using difference and
precision
* stress-enosys: fix system call name __NR_lsm_list_modules
* README.md: update contributor list
* Makefile.config: break functions into 1 line entries and sort them
* Makefile.config: break types into 1 line entries and sort them
* Makefile.config: break cpufeatures into 1 line entries and sort them
* Makefile.config: rename *_WCHAR to *_WCHAR_H to match header naming
* Makefile.config: break headers into 1 line entries and sort them
* core-helper: fix error return code, should be EINVAL
* stress-powmath: remove redundant cast on sum addition
* stress-expmath: remove redundant cast on sum addition
* stress-logmath: remove redundant cast on sum addition
* stress-cgroup: add missing wait for each fork'd child
* core-helper: make stress_fs_magic_to_name static
* core-time: manually inline stress_timespec_to_double into code
* core-perf: make stress_perf_stat_succeeded static
* stress-x86syscall: remove dummy_x86syscalls
* Makefile: add linker garbage collection to remove unreferenced
sections
* core-helper: add some argument sanity checking
* stress-syscall: add maximum system call time in nanoseconds
* stress-syscall: add lsm_list_modules and lsm_get_self_attr system
calls
* stress-enosys: add lsm_list_modules and lsm_get_self_attr system calls
* stress-powmath: add hypotenuse functions
* stress-fma: disable FP_FAST_FMA, FP_FAST_FMAF for now
* stress-mathlog: add logb, logbf and logbl exponent get libc functions
* stress-fma: add the --fma-libc option to use libc fma functions
* README.md: update number of tests
* stress-powmath: add power maths function exercising
* stress-vecshuf: for x86, reduce optimization levels to avoid STLF
* stress-vnni: add build time check for target clone avxvnni
* stress-memhotplug: make variable max non-clobberable by longjmp
* core-target-clones: remove need for gcc version check
* stress-vecshuf: remove OPTIMIZE3 setting
* stress-expmath: add exponential maths function exercising
* README.md: add a couple more paper references
* stress_vm_walking_flush_data: fix buffer overflow on last 7 bytes
* README.md: update contributors list
* stress-logmath: add logarithmic maths function exercising
* README.md: Add another publication link
* memhotplug: add --memhotplug-mmap option
* stress-prio-inv: ensure parent has higher priority than children
* stress-prio-inv: break kill and wait into separate phases
* README.md: add missing newline
* README.md: add some more upstream linux git commit references
* stress-acl: fix typo in unimplemented_reason string
* stress-lsm: exercise new LSM system calls lsm_list_modules and
lsm_get_self_attr
* core-cpu: remove trainling white space
* stress-statmount: Add new stressor to exercise statmount and
listmount system calls
* stress-file-ioct: exercise FS_IOC_GETFSSYSFSPATH
* stress-file-ioctl: add FS_IOC_GETFSSYSFSPATH ioctl
* stress-vm: add walking memory flush stress method
* core-cpu: add a couple more obscure CPU id strings
* stress-monte-carlo: add area of a unit squircle
* kernel-coverage: add --mmap-stressful option
* stress-malloc: add malloc_usable_size allocation size verification
* Makefile.config: filter out -Werror from CFLAGS
* core-perf: remove duplicated "Cgroup Switches" event
-- Colin Ian King <colin.i.king@gmail.com> Thu, 4 Apr 2024 22:33:12 +0100
stress-ng (0.17.06-1) unstable; urgency=medium
[Hsieh-Tseng Shen]
* Manual: fix a few typos
[Colin Ian King]
* Makefile: bump version
* stress-fd-fork: fix comment for STRESS_FD_DEFAULT
* stress-fd-fork: fix spelling mistake "discriptors" -> "descriptors"
* test/test-utime: zero buf
* test/test/test-pthread-setaffinity-np: zero cpuset
* stress-fork: voidify pid
* Makefile.config: ensure all CONFIG_LDFLAGS are passed through
LIB_ORDER filter
* stress-sigsegv: ignore SEGV_ACCERR error check on OpenBSD
* stress-hsearch: typedef ACTION if we don't have native hsearch support
* Makefile.config: workaround a make issue on Nixos, add empty echo in
loop
* stress-aiol: fix interrupted or end of stressing aiol waits with -1
return
* stress-peterson: add mfence to fix failures on out-of-order ARM cpus
* stress-pci: report untested PCI rates as "unknown" rather than 0.00
* stress-ng.h: only define _FILE_OFFSET_BITS if it is not defined
* stress-signest: add some more signals, sort them in name order
* Makefile: add --cache-enable-all for slow-test-all and verify-test-all
* stress-chroot: fix placement of colon in chroot escape message
* stress-ng: add a few more percent wiggle room on end of run estimate
* stress-stream: improve memrate message
* stress-mq: add note to increase /proc/sys/fs/mqueue/queues_max for
linux
* stress-kvm: report KVM kernel API as a debug message
* stress-dev: add notes about running as root to exercise more devices
* Makefile: add --progress and remove --verbose from verify-test-all
and slow-test-all
* stress-mlock: remove extranous space in debug message
* stress-fd-fork: report approx number of fds
* stress-fd-fork: report how many fds were closed
* core-shim: add warning disabling pragma on extern stime declaration
* stress-fork: handle 32/64 bit address for 32 bit systems
* stress-enosys: don't exercise > 32 bits for 32 bit systems
* stress-exec: only use MAP_STACK if it is defined
* stress-memfd: remove duplicated declaration of fd
* stress-cpu-online: remove duplicated declaration of variable cpu
* stress-monte-carlo: declare stress_mc_supported for HAVE_ARC4RANDOM
* stress-fork: voidify unused arg fork_unmap for non-linux builds
* stress-cache: voidify cache related flags and mask
* stress-dev: swap calloc arguments to the correct way around
* core-target-clones: add Arrowlake and Pantherlake CPU support
* Dockerfile: remove kmod and xxhash
* Dockerfile: add mpfr and judy from community repos
* stress-sigsegv: methodically exercise reads from all VM address range
* core-perf: add swiotlb perf event and bump event count up as we are
running low
* core-perf: add IRQ tasklet entry/exit metrics
* core-perf: add IPI Raise event
* stress-resources: only declare ppid if HAVE_PIDFD_OPEN is defined
* stress-cpu-online: ensure cpu is initialized
* core-klog: ignore cpu affinity warnings, these are benign
* stress-cpu-online: round-robin CPUs for instances 1 and 2
* stress-cpu-online: always try a different cpu and don't try an
already offlined cpu
* stress-ng: Fix net_port_map lock failure
* stress-cpu: don't check for onlining failure for more than 1 instance
* stress-bitonic: rename bionicsort_count to bitonic_count
* stress-shellsort: remove redundant 8 bit sort
* stress-bitonicsort: Add another sorting stressor
* stress-cpu-online: run a child process that tries to pin itself to
offlined CPU
* core-resouces: open another fd, based on the stdout of parent pid
* stress-memfd: don't populate memfd mapped pages
* stress-memfd: exercise each flag per iteration
* stress-memfd: change memfd_fds to a int32_t
* stress-memfd: create some filenames just one
* stress-memfd: use close_range on fds, fall back to loop'd fd close
* stress-enosys: add 24, 40, 48, 56 bit syscalls
* stress-malloc: add some SEGV action information
* stress-fd-fork: add --fd-fork-file option to specify file to dup
* stress-fd-fork: add metrics on time to open all fds and open 10000
files per loop
* stress-fd-fork: add --fd-fork-fds option to specify number of files
to open
* Manual: add note about fd-fork bogo-op rate dropping over time
* Manual: recommend using the maxtrix-3d stressor for cache misses
* stress-ng: avoid potential division by zero by total_run
* stress-fd-fork: add a file descriptor copying via fork stressor
* Manual: Fix typo "maybe" -> "may be"
* stress-crypt: add --crypt-method to allow encryption method to be
selected
* Manual: update crypt stressor with list of all crypt methods used
* stress-memfd: fix #endif, removed the wrong one
* stress-memfd: remove debug #ifdef's
* stress-memfd: make random madvise calls an optional opt-in with
--memfd-madvise
* stress-memfd: add in opt-in zap pte test option --memfd-zap-pte
* stress-memfd: include <linux/memfd.h> for MEMFD huge page flags
* TODO: add IP_LOCAL_PORT_RANGE
* stress-ng: add estimated completion time for --progress option
* stress-ng: add a --progress option to show --sequential run progress
* stress-fork: disable --fork-unmap if --fork-vm is also enabled
* stress-fork: remove stress_set_proc_state so libbsd can be removed
* stress-fork: don't remove readable pages that may be used in dlsym
searches
* stress-syscall: only define SHADOW_STACK_SET_TOKEN if it's not defined
* stress-fork: add --fork-unmap option to force unmapping of shared libs
* Makefile.config: specify library link ordering
* stress-clone: force lazy bind libc functions to be bound before clone
is run
* stress-stream: fix collapse stream-madvise option to use MADV_COLLAPSE
* stress-fpunch: add --fpunch-bytes option to specify fpunch file size
* stress-fork: force lazy bind libc functions to be bound before child
is run
* stress-fork: do immediate _exit() call for short lived processes
* stress-fork: make help clearer on process creation naming
* core-thrash: no need to snprintf a fixed path name, clean up code
* stress-fork: align info array to cacheline
* stress-skiplist: add bounds check on ln2n
* Manual: fix misalignment of --misaligned-ops option
* stress-cache: zero buffer before benchmarking read/write rates
* stress-cache: correctly report the cache flags being used
* stress-vforkmany: add --vforkmany-bytes option to specify mmap size
* core-mincore: add missing --page-in OPT_FLAGS_MMAP_MINCORE check
* stress-vforkmany: use waste_size instead of WASTE_SIZE for mmap'd
waste region
* stress-numa: add support for MPOL_WEIGHTED_INTERLEAVE
* core-helper: use program_invocation_name to get program name
* stress-monte-carloc: add arc4 cryptographically-secure pseudorandom
generator
* stress-numa: add NUMA hit/miss metrics
* stress-context: make context regions smaller, move stack to new
mmap'd area
-- Colin Ian King <colin.i.king@gmail.com> Tue, 5 Mar 2024 16:43:38 +0000
stress-ng (0.17.05-1) unstable; urgency=medium
[Nikolas Kyx]
* stress-syscall: fix cmp_test_duration() return value
[Colin Ian King]
* Makefile: bump version
* Makefile: add core-asm-loong64.h to HEADERS
* stress-atomic: make atomic region 64 bytes wide, step through it
* Manual: update caveat concerning bogo-op rates
* Manual: update date
* stress-unshare: silently ignore EACCES returns
* core-pragma: drop packed gcc version to 9.4
* Manual: fix a couple of typos
* stress-prio-inv: fix typo "cheduling" -> "scheduling"
* core-helper: fix some spelling mistakes
* stress-landlock: ensure all set bits work in mask and zero
ruleset_attr before use
* stress-sysfs: ignore SIGKILL as bad signal
* stress-numa: fix one more %zu format specifier
* stress-numa: use %zu format specifier for size_t
* stress-monte-carlo: don't use getrandom for Solaris, it's very slow
* core-vmstat: only account for CP_SPIN on OpenBSD if it exists
* stress-stack: make rc no-clobberable, cleans up gcc 4.9.2 warning on
kfreebsd
* core-shim: disabled process_mrelease for SPARC
* stress-monte-carlog: only define stress_mc_no_seed if it is required
* core-perf: make filemap page cache description match existing style
* stress-numa: report per instance mapping size to 1 decimal place
* stress-numa: add --numa-bytes option to specify total memory size
* kernel-coverage: add numa addr and node shuffling options
* stress-numa: add --numa-shuffle-addr and --numa-shuffle-node
* stress-numa: ensure pages get re-assigned to different nodes
* stress-tree: disable warnings on misaligned pointer access
* stress-numa: use stress_mmap_set_light to touch pages
* core-pragma: add checks for gcc 10
* core-pragma: add missing \
* stress-monte-carlo: use generic supported and no_seed functions
* stress-dev: add include ifdefs around stress_dev_ptp_linux
* stress-dev: add macro VOID_ARGS to voidify common function args
* stress-dev: remove UNEXPECTED checks, add more linux guarding
* stress-dev: add some kvm ioctls
* stress-dev: exercise UI_GET_VERSION ioctl on /dev/uinput
* stress-dev: add RNDGETPOOL ioctl on /dev/random
* stress-dev: exercise /dev/input/event*
* stress-dev: add RTC RTC_IRQP_READ32 ioctl
* stress-dev: add linux /dev/rtc ioctls, delay on -EBUSY
* stress-mmap: add missing MMAP_SYNC flag
* stress-ng.h: disable _FORTIFY_SOURCE when using PCC
* stress-ng.h: disable _FORTIFY_SOURCE when using TCC
* core-mmap: remove unused variable val
* stress-sigsegv: make pointers uint8_t * to clean up void * pointer
addition warnings
* Makefile: don't enable -fipa for icc
* stress-tree: allow tree node packed structures where packed is
allowed on x86
* core-pragma: add -Waddress-of-packed-member to WARN_OFF macro
* core-attribute.h: add PACKED macro for attribute packed
* stress-tree: move u into it's own typedef and make tree node 8 byte
aligned
* stress-tree: avl: remove redundant assignments to taller
* stress-tree: avl: add pointer r as a short cut for (*root)
* stress-tress: avl: make variable taller a register
* stress-tree: avl: remove sub_taller variable
* stress-tree: avl: replace (*root) with node on new node
* stress-tree: don't pass taller flag in avl_insert
* Add build-time test for packed attribute
* README.md: add DEBUG=1 make build instructions
* stress-monte-carlo: add some more complex integrals to compute
* stress-monte-carlo: fix ppc64 darn and add missing rand support check
* stress-rseq: add check for __builtin_thread_pointer()
* stress-monte-carlo: add Monte Carlo computation of pi and e
* stress-rseq: remove debug '| 1' for sys/rseq.h include
* stress-rseq: remove trailing white space
* stress-rseq: remove invalid rseq test cases
* stress-rseq: remove rate debug
* stress-rseq: move critical section count into a stressor metric
* stress-rseq: rework to work with rseq in glibc
* stress-sigsegv: fix exact fault address check
* stress-x86syscall: add geteuid, getgid and getuid
* README.md: add another citation link
* stress-prio-inv: remove undef of PTHREAD_MUTEX_ROBUST
* stress-prio-inv: remove prio default case from switch
* stress-prio-inv: add build time check for pthread_mutexattr_setrobust
* stress-prio-inv: add build-time checks for various SCHED_* support
* stress-prio-inv: update reason why stressor is not implemented
* stress-prio-inv: move pthread_mutex_t dependant types
* Add shim for dirent d_type
* stress-landlock: shift left with correct sized integer
* Makefile.config: cater for empty $LIB_BSD string
* stress-time-warp: add a time/clock time warp checking stressor
* stress-prio-inv: match order of STRESS_PRIO_INV_POLICY_* with
stress_prio_inv_policies
* stress-mmap: add --mmap-stressful
* stress-prio-inv: add --prio-inv-policy to select scheduler policy
* stress-prio-inv: use FIFO sched by default
* README.md: add Nikolas Kyx to contributors list
* Add new prio-inv (priority inversion) stressor
* stress-mmap: add --mmap-slow-munmap option
* core-perf: add some more trace events
* stress-landlock: only exercise flags that are usable
* core-shim: replace strlcpy with safer strscpy
* stress-landlock: add more landlock access flags, add check for
usability
* core-mwc: optimize and generalize mwc*modn() functions, remove pwr2
helpers
* stress-mmap: use non-mod random mwc functions for faster index
generation
* stress-mmap: add new option --mmap-write-check for opt-in write +
checks
* stress-factor: up the maximum digit size to 100000000 digits
* stress-mmap: add --mmap2 option in short help
* kernel-coverage: add new mmap options to mmap stress cases
* stress-mmap: add opt-in randomized madvise on pages
* core-mmap: touch + check just start of each page rather than filling
them
* debian/control: add libgmp-dev for factor stressor
* README.md: update number of stressors (320+) and add loong64 arch
* stress-mmap: touching pages should be using sz and not
context->mmap_bytes
* stress-mmap: add --mmap-mergeable option
* stress-factor: clean up indentation
* stress-mmap: reduce affect of mumap on stressor
* stress-factor: add factorization stressor using libgmp
* core-mmap: replace add/sub with xor
* core-mmap: remove need for shift and compare, replace with add/sub
* Manual: add "next generation" reference in title to explain why it
is called stress-ng
* core-mmap: replace compare + check for each value with 32 sum + check
* Manual: add missing System V semaphore stressor title
* stress-mmapfiles: ensure fd is closed on loop break paths
* stress-mmapfiles: add ENOMEM check to bail out early
* Manual: add notes to --mmapfiles stressor
* stress-mmapfiles: add missing , between literal strings
* stress-mmapfiles: remove ANONYMOUS mapping flag and use fd in mmap
* stress-mmapfile: add file based memory mapping stressor
* stress-cpu-online: move stressor back onto newly online'd cpu
* stress-affinity: let main stress process reap all children
* core-vmstat: Add OpenBSD implementation of stress_get_cpu_ghz
* core-vmstat: add vmstat support for OpenBSD
* stress-crypt: fix FreeBSD build issues
* README.md: add note about snaps of stress-ng
* core-shim: add missing shim block comments
* Makefile: add support for Link Time Optimization
* stress-ng: keep track of metrics overflow, report so.
* stress-af-alg: add metrics for each af-alg crypto type
* README.md: add another link to a kernel issue found by using stress-ng
* stress-sysbadaddr: add Linux 6.8 lsm system calls
* stress-waitcpu: add support for loong64 by using dbar instruction
* stress-workload: RISC-V: use stress_asm_riscv_pause instead of a fence
* stress-waitcpu: use RISC-V pause instruction for small delays
* stress-waitcpu: only sanity check non-rates on non virt x86 systems
* stress-eigen-ops.cpp: remove commented out debug code
* stress-priv-instr: add loong64 privileged instructions
* stress-pipe: add debug to log default pipe read/write sizes
* core-*.h: add ALWAYS_INLINE annotation for small inline helpers
* stress-regs: add loong64 implementation
* core-asm-loong64.h: Add support for cpucfg instruction
* stress-acl: terminate do-while stressor loop on acl error exit
* kernel-coverage: exercise all ioschedulers on filesystems
* stress-tsc: add rdtime.d instruction auto-built detection
* stress-workload: add Loong64 support for dbar instruction
* Manual: Add Loong64 implementation details for tsc stressor
* stress-tsc: add Loong64 tsc reading support
* core-asm-arch: initial support of Loong64 arch
* Makefile: swap order of -U and -D FORTIFY_SOURCE
* Makefile: ensure cc_supports_flag is defined outside the PEDANTIC
flag settings
* stress-io-uring: add optimizations - late sqe memset and optimize
out zero stores
-- Colin Ian King <colin.i.king@gmail.com> Thu, 1 Feb 2024 15:02:47 +0000
stress-ng (0.17.04-1) unstable; urgency=medium
[Munehisa Kamata]
* README.md: fix a typo in the contributor name
* stress-acl: Fix stress_acl_info definition
[Colin Ian King]
* Makefile: bump version, change code name
* README.md: add Cygwin to supported systems
* kernel-coverage: add longer duration sysbadaddr test
* stress-pthread: disable pthread_sigqueue call for CYGWIN
* stress-tree: disable RB trees for CYGWIN
* stress-sparsematrix: disable RB trees for CYGWIN
* core-helper: add _start workaround for CYGWIN
* core-shim: fix setdomainname check on HAVE_SETDOMAINNAME
* stress-dir: don't reference non-POSIX d_reclen for CYGWIN
* stress-mmapfork: use stress_mmap_populate for MAP_POPULATE
* stress-xattr: workaround ENODATA not being defined for NetBSD
* stress-metamix: voidify parameter temp_dir if O_DIRECTORY is not defined
* core-time: voidify parameter dnow, cleans up Dilos build warning
* stress-sysbadaddr: fix another valid fd check, should be >= 0
* stress-sysbadaddr: fix valid fd check, should be >= 0
* stress-sysbadaddr: close fdin rather than fdout on fdout open failure
* stress-sysfs: use SCNu16 formate specifier for sscanf uint16_t
* stress-sock: remove shadowed declaration of variable i
* stress-vdso: add clock_getres
* stress-sysinval: set dirfd mode, gid and uid back to original setting
* stress-sigxfsz: retry setrlimit with smaller size if limit is too large
* stress-copy-file: replace sizeof(char) with 8
* stress-copy-file: fix the max off_t, it's signed to cater for this
* stress-sysbadaddr: use shim_cacheflush instead of direct system call
* stress-sysbadaddr: pass different addresses to ppoll
* stress-af-alg-defconfigs: re-order and remove blank lines
* stress-mmap: add mprotect EACCESS error check for NetBSD
* stress-metamix: add EBADF on fdatasync on read-only fd
* stress-metamix: fix incorrect EBADF check
* stress-metamix: ignore EBADF on fdatasync on read-only file
* stress-ng: don't call mprotect if it does not exist
* stress-syscall: add comment explaining why shell sort is used instead
of qsort
* stress-sysbadaddr: use VOID_RET for typed voidification of system call
returns
* Update copyright year to 2024
* Manual: remove . in Eigen description
* stress-sock: exercise SO_SOCKET SO_* opts that return int type values
* stress-sysbadaddr: only increment counter if a syscall is to be made
* stress-sysbadaddr: avoid exercising system calls that will not fail
* stress-sysbadaddr: add some more xattr system calls
* stress-sysbadaddr: bad_fstat: exercise fstat on temp dir
* stress-sysbadaddr: add copy_file_range
* stress-sysbadaddr: add missing MIPS cacheflush system call
* stress-syscall: add missing MIPS cacheflush system call
* stress-sysbadaddr: exercise shim'd and non-shim'd syscalls
* stress-sysbadaddr: exericse system call parameters with range of
parameters
* stress-sysbadaddr: only respawn child when bad addr breaks system call
* core-version: define EQUAL_GNUC for all compiler times
* stress-radixsort: remove array size specifiers to fix tcc build failures
* core-builtin: add shim wrapper for __builtin_assume_aligned()
* core-cache: add missing tab to clean up \ alignments
* stress-vecshuf: remove redundant variables total_ops and total_bytes
* stress-numa: Fix spelling mistake in comment
* stress-memthrash: remove trailing space at end of line
* README.md: update contributors list
* stress-syscall: add the --syscall-top N option to report top N fastest
syscalls
* Manual: fix typo "fasted" -> "fastest"
* stress-radixsort: reduce memory bandwidth by making length 2 bytes
* stress-radixsort: clean up casting in IDX and IDX_T macros
* stress-radixsort: remove signed conversions in radix_strlen
* stress-radixsort: offset digit counter by 1
* stress-radixsort: optimize radixsort
* stress-radixsort: add nonlibc implementation of radixsort
* stress-heapsort: add new --heapsort-method option to help
* stress-mergesort: add new --mergesort-method option to help
* stress-mergesort: add some more memory copying optimizations
* stress-mergesort: optimize for 4 byte data
* stress-mergesort: remove base_ptr, replace with base
* stress-mergesort: optimize copying of lhs and rhs to base
* stress-mergesort: add missing base_ptr increment
* stress-mergesort: optimize lhs and rhs copying
* stress-mergesort: add nonlibc implementation of mergesort
* stress-heapsort: optimize copy and swap for common size cases
* stress-heapsort: add nonlibc implementation of heapsort
* Makefile: add cc_supports_flag to simplify CFLAGS checking
* Makefile: add gcc optimization flag -fipa-pta
* stress-sysfs: exercise test resume command for /sys/power/disk
* stress-pty: exercise cfgetispeed and cfgetospeed on leader and follower
* stress-vecshuf: report shuffle rates as Harmonic Mean
* stress-sysinval: add map_shadow_stack system call
* stress-syscall: add map_shadow_stack call
* core-*: add more comments
* core-helper: assign val2 to avoid any static analysis warnings
* stress-acl: add randomized acl attribute order shuffling with --acl-rand
* Makefile.config: Fix incorrect addition of -DSTRFUNC to LDFLAGS
* stress-ng: initialize values to 0.0 rather -1.0
* stress-acl: exercise all ACL types, ACL_TYPE_ACCESS and ACL_TYPE_DEFAULT
* core-shim: shim_kill: don't allow SIGKILL on pid -1
* stress-ng: don't kill entire group or pid 1 (init)
* stress-acl: uppercase ACL in help text
* stress-acl: add ACL set vs get verification
* stress_acl: rename acl functions, prefix with stress_
* stress-acl: exercise acl_get_file and add metrics for this
* kernel-coverage: enable acl for reiserfs
* README.md: add another link to a research paper
* stress-open: add open using all the possible file modes
* stress-acl: compute and cache all valid ACLs to improve performance
* stress-vma: voidify returns using VOID_RET macro
* Update documentation and debian/control for libacl dev libs
* stress-acl: exercise POSIX ACLs using libacl
* README.md: add another link to a research paper
* stress-inotify: exercise ioctl command INOTIFY_IOC_SETNEXTWD
* stress-sock: retry send on ENOBUFS
* stress-sock: fix zerocopy - enable it via setsockopt and use flag
appropriately
* core-asm-x86.h: remove duplicated cpuid legacy implementation
* kernel-coverage: add extra bcachefs format options for more test
coverage
* core-helper: stress_get_null: cast zero to uintptr_t before void * cast
* stress-sem-sysv: reduce the rate at which proc info is being read
* stress-vecwide: don't use target clones for gcc 9.4.0
* core-asm-x86.h: remove STRESS_ARCH_X86_32 variant of rdtsc
* stress-vma: fix non-termination of vma pthreads and child processes
* kernel-coverage: reduce tmp file system image size to 4000MB for bfs
* stress-raw[pkg|udp]: only include linux/udp.h if netinet/udp.h does not
exist
* core-helper: add null function to obfuscate (void *)0 values
* stress-workload: include sched.h required for
aarch64-linux-android33-clang
* stress-rawudp: fix type comparison warning, cast to in_addr_t
* Fix missing headers and rindex/index for clang android static builds
* stress-malloc: only declare trim_counter when it's required
* Fix open calls that have extraneous mode flags on non-create opens
* kernel-coverage: add collapse --stream-madvise option
* stress-stream: add collapse --stream-madvise option
* kernel-coverage: add in some extra stressing options
-- Colin Ian King <colin.i.king@gmail.com> Fri, 5 Jan 2024 09:12:11 +0000
stress-ng (0.17.03-1) unstable; urgency=medium
[Colin Ian King]
* Makefile: bump version
* Makefile: remove -g from CFLAGS
* stress-sock: fix memory real on mmap_buffer
* stress-malloc: replace pre-inc with post-inc on trim_counter
* stress-tsc: only define stress_tsc_check when required
* manual: update release date
* stress-opcode: allow exit system call
* stress-sysbadaddr: don't unmap shared memory, just make it read-only
* stress-enosys: don't unmap shared memory, just make it read-only
* stress-opcode: don't unmap shared memory, just make it read-only
* stress-sysinval: don't unmap shared memory, just make it read-only
* stress-tsc: clean up warnings with systems that do not support lfence
* stress-sysonval: add in missing old/deprecated and new system calls
* stress-enosys: add in missing __NR_* syscalls
* README.md: add another kernel issue found by stress-ng
* stress-malloc: mmap addr array and prefetch values
* stress-malloc: only trim memory when new option --malloc-trim is used
* stress-tsc: add the --tsc-rdtscp option
* Add build-time check for rdtsc instruction
-- Colin Ian King <colin.i.king@gmail.com> Sat, 9 Dec 2023 23:57:32 +0000
stress-ng (0.17.02-1) unstable; urgency=medium
[Sascha Hauer]
* stress-physpage: explicitly use 64bit type for physical addresses
* stress-ng.h: define _FILE_OFFSET_BITS before including features.h
[Rulin Huang]
* Reduce the file operations if the unused pid can be found within
several tries
[Colin Ian King]
* stress-bigheap: ensure value in *uintptr is initialized
* stress-workload: clean up some clang-scan-build warnings
* stress-workload: remove redundant assignments to variable t
* stress-workload: remove redundant initialization of t_begin
* stress-sigpipe: add wrapper to pipe_child to clear up tcc warning
* stress-reboot: add wrapper to reboot_clone_func to clear up tcc
warning
* stress-vma: remove volatile cast, it is unnecessary
* stress-lsearch: add casts to const char * to avoid void * arithmetic
* stress-bsearch: cast base to const char * to avoid void * arithmetic
* core-time: return -1 if time not available via
stress_time_now_timespec
* stress-msync: make pointer buf unclobberable
* stress-msg: remove another invalid msgrcv calls that work for
OpenBSD systems
* stress-msg: remove invalid msgrcv calls that work for *BSD systems
* core-shim: Fix non-PURE shim_enosys function
* core-resources: include core-pthread.h for pthread types
* stress-get: don't call gettimeofday with NULL values
* core-shim/stress-get: use gettimeofday() for non-linux shim_time calls
* core-shim: fix typo: tlock -> tloc
* core-shim/stress-get: use time() for non-linux shim_time calls
* stress-get: fix error messages, replace gettimeval with gettimeofday
* stress-get: only exercise time(NULL) on Linux
* core-helper: move ret inside #ifdef block
* README.md: Update contributor list
* stress-*: clean up a handful of spelling mistakes
* stress-stream: unmap in correct idx order
* README.md: add another link to a research paper
* stress-prctl: munmap page_anon on error return path
* stress-seal: unmap buf on error return paths
* stress-cyclic: unmap latencies mappings on error return
* stress-zero: unmap read/write buffers on error return paths
* stress-stream: simplify error unmapping return paths
* stress-rawdev: fix memory leak on mmap'd buffer on error return path
* stress-fail: use fail error exit path for non-implemented /dev/full
* stress-sockmany: fix memory leak on signal handler error return path
* stress-signest: fix memory leak on signal handler error return path
* stress-sock: fix memory leak on fork failure error return path
* stress-sigpipe: fix memory leak on signal handler error return path
* stress-stackmmap: make stack_sig non-clobberable
* stress-sigbus: make ptr non-clobberable
* core-helper: add stress_mmap_populate to mmap with MAP_POPULATE
* stress-qsort: add missing tab
* stress-bseach: add -O3 for nonlibc bsearch function
* stress-waitcpu: add some more nops
* stress-vm: remove volaile where it's not required, add memory barrier
* stress-vm: speed up prime-gray-0 and prime-gray-1 by reducing total
memory read/writes
* stress-vm: speed up prime-0 and prime-1 by reducing total memory
read/writes
* stress-vma: provide different handlers for SIGBUS and SIGSEGV
* stress-vma: optimize matrics, add cacheline pad and remove volatile
* stress-vdso: add dummy function call to emulate minimal vdso function
* stress-udp: don't memset the send buffer on each send
* stress-trig: replace iterations with macro STRESS_TRIG_LOOPS
* stress-trig: unroll loops, speed up by ~4.2%
* stress-memthrash: only report lack of NUMA support with instance 0
* stress-schedmix: reduce compute overhead on prime number CPU load
* stress-stack: unroll loop in stress_stack_alloc
* stress-sockpair: optimize buffer setting and checking
* stress-sockdiag: move bogo-op count to outside parser loop
* stress-skiplist: use 8 bits for skip_list_random_level generation
* stress-skiplist: optimize ln2 operation using clzl
* stress-sigxfs: optimize counter increment, remove branch
* stress-sigxfsz: don't make async_sigs volatile
* core-helper: only declare array buf when it is required
* core-helper: voidify function argument dumpable
* core-helper: only declare array buf when it is required
* core-shim: move include <sys/uio.h> to core-shim.h
* stress-gpu: move declarations for gpu_freq_sum and gpu_freq_count
* core-numa: add stress_numa_nodes helper for non-linux builds
* stress-stream: don't print numa nodes related info for non-linux
systems
* core-shim: add missing include of sys/uio.h required for struct iovec
* stress-mmapfixed: fix array overflow, iterate over only the array
elements
* stress-gpu: ensure usec computations are using uint64_t type
* stress-hsearch: voidify return from stress_get_setting
* core-helper: use STRESS_MAXIMUM on maximum pid
* stress-vma: add in extra protection flags and mmap flags for more
stress
* stress-vma: add PROT_NONE back
* stress-vma: ensure page is always mappable
* stress-ng: move ci counter struct into args and args into stat struct
* stress-signal: don't use volatile for in-signal handler counter
increment
* stress-ring-pipe: replace % operator with compare and set
* stress-resched: remove need to check for non-mapped yields array
* README.md: add more research paper links
* stress-remap: unroll a handful of loops
* stress-regs: reference registers rather than v variable
* stress-readahead: unroll some loops
* stress-randlist: add prefetch to next pointer in list scanning
* core-mwc: use clz for shift maximization for 8 and 16 bit mwci
functions
* core-sort: optimize of powers of 2 size for
stress_sort_data_int32_shuffle
* stress-gpu: only report GPU frequency if > 0.0 MHz
* core-time: optimize get_time_now()
* stress-procfs: use MAP_POPULATE on mmap to reduce read-fault hit
* stress-procfs: perform less timeout checks on 1 byte reads and
optimize timeout paths
* stress-poll: switch order of read return checks
* stress-opcode: inline and unroll loop in stress_opcode_random
* stress-null: scale down mmaps to 1 once every 500 iterations
* stress-nice: add ( ) to clarify precedence
* stress-syncload: add yield delay for ppc
* core-builtin.h: Add llabs builtin shim wrapper
* core-ops: add in missing OPT_hsearch_method
* stress-nanosleep: ensure no overflow occurs on 32 bit systems
* stress-hsearch: add hsearch method for libc and non-libc versions
* stress-mmaphuge: simplyfy the set and check memory exercising
* stress-mmapfixed: make vec array uint32 to speed up mincore checking
* stress-mmapfixed: move memset in stress_mmapfixed_is_mapped_slow
* core-helper: add missing space between ) and {
* core-helper: stress_process_dumpable: use stress_system_write
to write data
* core-helper: stress_get_memlimits: use stress_system_read to read data
* stress-lsearch: use lfind_nonlibc in lsearch_nonlibc
* stress-lsearch: add lsearch method for libc and non-libc versions
* stress-bsearch: add --bsearch-method short help
* stress-lockofd: remove yield point, it's not helping that much
* stress-lockf: remove yield point, it's not helping that much
* stress-locka: remove yield point, it's not helping that much
* Makefile.config: echo the number of configurations in config.h
* stress-jpeg: compute gradient image using float instead of double
* stress-io-uring: add UNLIKELY hint on error return check
* stress-iomix: stress-_iomix_rd_wr_mmap: just read 1 byte from page
* core-mwc: move stress_rndstr from core-helper to core-mwc
* stress-icache: add missing space before + operator
* stress-hdd: optimize hdd_fill_buf
* core-mwc: move stress_rndbuf from core-helper to core-mwc
* stress-gpu: add GPU frequency metrics based on 10 samples per second
* stress-ng: emit plural of instance if instances > 1
* core-config-check: replace "will" with "may"
* stress-getrandom: reduce overhead of gettimeofday calls
* stress-full: fix and optimize stress_data_is_not_zero
* core-mwc: optimize modulo mwc32 and mwc64 functions
* stress-fifo: add poll replacement to select, disable it for now
* stress-far-branch: inline the branch shuffling, reduce iterations
from 5 to 1
* stress-epoll: don't fill send buffer on each send
* core-time: make function stress_timeval_to_double PURE
* core-helper: add PURE annotation to two more helper functions
* core-helper: optimize stress_rndstr
* stress-clock: move memsets outside of loops for minor performance
improvement
* stress-bsearch: allocate bsearch array using mmap
* stress-ng: fix short help for change-cpu, fix missing -
* stress-bsearch: add bsearch method for libc and non-libc versions
* stress-qsort: add in missing qsort-method short help
* stress-ng: don't timeout until all stressors are spawned
* core-helper: fix low memory swap check
* stress-sigxfsz: remove unused include files
* stress-sigxcpu: Add new SIGXCPU stressor
* stress-sig*: add new class "signal", add signal stressors to this
class
* stress-cpu-online: write the string length rather than buffer size
* core-helper: make inline helper function stress_chr_munge PURE
* stress-pthread: constify variable trun
* stress-pthread: use same racy pid for tgid rather than fetching one
3 times
* README.md: Update contributors name list
* stress-sigxfsz: Add new SIGXFSZ stressor
* README.md: add some more kernel issues found with stress-ng
* core-cpuidle: report C states with commas between each state
* stress-sysbadaddr: add missing #include <termios.h>
* Add in some missing <sched.h> includes
* fix up build errors from unchecked in changes
* stress-ng.h: move #include <sched.h> to sources that require it
* stress-af-alg: add in missing #include <sys/socket.h>
* README.md: add another citation link
* stress-ng.h: move #include <pthread.h> to core-pthread.h
* stress-ng.h: move #include <termios.h> to sources that require it
* stress-ng.h: move #include <pwd.h> to sources that require it
* stress-ng.h: remove #include <getopt.h>
* stress-ng.h: move #include <sys/socket.h> to sources that require it
* core-helper: move MEM_CACHE_SIZE from stress-ng.h to core-helper.c
* stress-stream: decouple the default guess cache size from
MEM_CACHE_SIZE
* core-attribute: add extra checks for attribute noinline
* core-attribute: add extra checks for attribute always_inline
* core-attribute: add extra checks for attribute weak
* core-attribute: add extra checks for attribute noreturn
* core-attribute: add extra checks for attribute warn_unused_result
* core-attribute: add extra build checks for hot attribute
* core-attribute: add PURE macro for gcc pure attribute
* stress-crypt: use the correct size to strlcpy to
* stress-cpu-online: report the sysfs file when writes fail
* core-helper: take into consideration NUMA nodes for full cache size
* stress-msync: mark fd as NOCLOBBER, clean up gcc 13.2.1 warning
* Makefile: remove gcc optimization flags
* Makefile: fix gcc detection for extra gcc optimization flags
* stress-memthrash: add a buffer 8 bit reverse method
* stress-malloc: use valloc in non-thread scenarios
* stress-malloc: add valloc (or valloc emulation) for more calls to
exercise
* stress-hsearch: add -O3 optimization
* stress-hsearch: move repeated verify flag check to a const bool
* stress-fma: improve fma buffer copying
* core-sort: minor re-ordering of load/stores and compute for minor
speed improvement
* core-sort: minor optimization in stress_sort_data_int32_init
* stress-zlib: improve rarely0 and rarely1 performance
* stress-ng: clean up some more whitespace / tab issues
* stress-ng: replace spaces with tab
* stress-zlib: implement rdrand filler for non-x86 systems
* stress-zlib: improve performance of rdrand filling of buffer
* stress-tree: remove the UNLIKELY hint in avl_find
* stress-tree: remove the UNLIKELY hint in binary_find
* stress-tree: remove TARGET_CLONES from binary tree find/insert
* stress-stream: add TARGET_CLONES for index0 level streaming
* core-nt-store.h: use a union cast for stress_nt_store_double store
* stress-prefetch: clean up some source white space/tabs
* stress-io-uring: tweak number of io-uring entries depending on CPU
count
* stress-io-uring: add --io-uring-entries N option to specify ring size
* Revert "stress-context: avoid using alternative stacks in a
swapcontext"
* stress-fork: replace slow mwc8 with fair round-robin switch
selection index
* stress-hash: don't call expensive mwc reseed for non-verify mode
* stress-branch: load next goto address in previous loop
* stress-branch: re-order branching code to compute idx before jmp
* test/test-crypt-r: check for support of GNU libcrypt data fields
* stress-ng: Fix stupid extraneous {
* Makefile.config: remove some trailing spaces
* stress-*: improve rate metrics by using harmonic mean
* kernel-coverage: remove scheduler names
* stress-cpu: replace 64 bit mwc and 7 shifts with 2 x 32 bit mwc and
6 shifts
* stress-crypt: remove redundant prefix initialization
* stress-crypt: remove a few more args from stress_crypt_id call
* stress-crypt: optimize crypt_r usage with less memory buffer copying
* stress-memfd: store and read data in cacheline strides
* kernel-coverage: add bcachefs
* stress-metamix: remove empty line
* stress-metamix: handle EINTR for fdatasync and fsync
* stress-iomix: break out of stressor loops on EINTR for read or writes
* core-helper: add bcachefs magic
-- Colin Ian King <colin.i.king@gmail.com> Thu, 7 Dec 2023 11:24:11 +0000
stress-ng (0.17.01-1) unstable; urgency=medium
[Andrey Gelman]
* stress-led: use shim_strlcpy instead of strlcpy
[Max Kellermann]
* stress-splice: remove "Exercise 1 byte splice, zero flags" call
[Colin Ian King]
* Makefile: bump version
* debian/control: move homepage URL
* README.md: add a few more links to research papers
* Manual: update date with release
* stress-vnni: remove extraneous word just in some messages
* core-config-check: only report non-tty attached message when not
using a tty
* core-cpuidle: remove redundant initialization of cc
* stress-sigsegv: only reference expected_addr if SA_SIGINFO is defined
* core-helper: rename si_code to sig_code to fix macro clash with Minix
* stress-trig: cater for 16, 12 and other sized long doubles
* stress-utime: cast integer constants to time_t for time_t struct
values
* stress-schedmix: fix build warning for SCHED_OTHER case
* stress-schedmix: only declare case_sched_other when required
* stress-trig: voidify return from call to stress_get_setting
* stress-uprobe: check for concurrent access to
/sys/kernel/debug/tracing/trace_pipe
* stress-schedpolicy: only declare case_sched_other when is required
* stress-sigsegv: add PROT_NONE read to force SIGSEGV
* core-shim: just call stat libc funcs for stat/lstat/fstat
* stress-trig: lower precision if long double is same size as double
* stress-msg: pass down error from receiver to parent
* stress-cpu: advise not to use --cpu-method all when specifying
--cpu-load
* stress-ng: remove need to include core-put.h
* core-madvise: add mergeable madvise helper, use it on some mmap calls
* stress-trig: drop precision for float trig functions, add NULL on
opt_set_funcs
* stress-trig: Add TARGET_CLONES to use optimial float instructions
* stress-trig: add a new trigonometric function stressor
* stress-workload: remove NOINLINE to fix clang builds
* stress-workload: make buffer uint8_t * rather than void *
* stress-workload: constify pointers w1 and w2 in stress_workload_cmp
* stress-copy-file: make stress_copy_file_seek64 an inlined static
helper
* core-config-check: include core_config_check.h to check
stress_config_check prototype
* stress-ng: remove CASE_FALLTHROUGH macro
* stress-ng: exit with EXIT_FAILURE if locks fail to create
* stress-ng: exit with EXIT_FAILURE if shared heap cannot be allocated
* core-helper: add missing check for HAVE_SYS_PRCTL_H when using prctl
* core-helper: add extra macro check for HAVE_SYS_UTSNAME_H when using
utsname
* stress-sctp: add extra macro checks for SCTP_SS_* macros
* stress-remap: voidify unused function parameter remap_mlock
* stress-switch: add extra check for HAVE_KEY_T
* stress-sem-sysv: add extra check for HAVE_KEY_T
* stress-syscall: need to check for HAVE_REMOVEXATTR for
syscall_xattr_name
* stress-syscall: need to check for HAVE_GETXATTR for syscall_xattr_name
* stress-wcs: add some extra macro sanity checking for wcs* functions
* core-ftrace: add extra macro check for RB tree functionality
* stress-sparsematrix: add extra macro checks for tree types
* core-ftrace: check if HAVE_BSD_SYS_TREE_H is defined for trees
* stress-ng.h: clean up some spacing in macros
* stress-context: only report context address mapping for instance 0
* stress-context: avoid using alternative stacks in a swapcontext
* stress-ng: add aligned padding for counter metrics, rename it to pad
* core-log: move ABORT_FAILURES from stress-ng.h to core-log
* core-try-open: move STRESS_TRY_* macros to core-try-open.h
* stress-dup: move STRESS_FD_MAX from stress-ng.h to stress-dup
* stress-ng: move a few more macros from stress-ng.h to stress-ng.c
* stress-mknod: move DEFAULT_DIRS macro to stress-mknod
* stress-ng: move macros from stress-ng.h to stress-ng.c
* stress-link: move DEFAULT_LINKS macro to stress-link
* stress-access: remove trailing tab
* stress-context: add SIGSEGV debug handling
* core-helper: only dump object code for SIGILL
* core-helper: add sigsegv handler and more debug to handlers
* stress-mpfr: clean up indentation
* stress-workload: add fused-multiply-add workload method
* stress-workload: add --workload method option to specify work
exercising method
* stress-workload: add pause/yield workload
* stress-syncload: use arm asm built-in for yield
* syscalls.txt: update Copyright dates
* stress-udp: use SO_REUSEADDR before bind
* README.md: add another kernel bug found by using stress-ng
* stress-file-ioctl: remove size check on FIOQSIZE
* core-shim: fix missing ; on stat calls
* core-shim: add shim wrapper for stat
* core-shim: add shim wrapper for lstat
* stress-iomix: use shim_copy_filerange and 64 bit offsets
* stress-fpunch: cast offset to intmax_t to match print format specifier
* core-shim: shim_copy_file_range: use shim_off64_t instead of
shim_loff_t
* core-helper: make buffer tmp larger to avoid gcc-12.2.0 m68k warning
* core-shim: add shim wrapper for fstat
* stress-open: try O_TMPFILE on temp_dir first, then fall back to /tmp
* stress-workload: scale workload by number of threads
* stress-workload: use correct delay time between next work item for
threaded workloads
* stress-workload: add an evenly spaced scheduling distribution option
* stress-workload: add in missing workload duration for poisson dist
* core-helper: provide warning when using the 0 reset timer-slack
setting
* stress-workload: provide --timer-slack advice when quanta is low
* stress-workload: add a poisson process method of scheduled time
generation
* stress-*: add support for more floating point types
* Makefile.config: use actual _Decimal* type names
* stress-*: use _Float128 or __float128 depending on what is available
* stress-*: replace HAVE_FLOAT128 with HAVE__float128
* stress-*: replace HAVE_FLOAT80 with HAVE__float80
* stress-*: replace HAVE_FLOAT64 with HAVE_Float64
* stress-*: replace HAVE_FLOAT32 with HAVE_Float32
* stress-*: replace HAVE_FLOAT16 with HAVE_fp16
* stress-*: replace HAVE_FLOAT_DECIMAL* with HAVE_Decimal*
* stress-workload: set workload_threads to zero if mq or pthreads not
available
* stress-workload: compare failed wq with cast value of -1
* stress-workload: add --workload-threads option to use threads
* stress-workload: remove CLASS_INTERRUPT from class
* stress-link: minor speedup for mass file unlinking for minix 3 fs
* stress-workload: fix scheduler build issues for non-linux builds
* stress-vma: use shim_mincore instead of mincore
* stress-workload: add memory flush/read work item
* stress-workload: fix missing break in switch
* stress-workload: add yield instead of very small sleeps
* stress-workload: add a getpid() workload
* stress-vma: fix missing proc-maps metrics
* kernel-coverage: add workload sched workers
* stress-workload: add --workload-sched option
* stress-workload: add more randomly selected workloads
* stress-workload: print histograph in debug verbose mode only
* stress-workload: add a new scheduling workload stressor
* stress-access: remove trailing space
* README.md: update contributors list
* stress-shm-sysv: add more information on shmat failure
* README.md: add two more research citations
* kerne-coverage: mount hfs, hfsplus with -o rw, increase loopback to
4GB
* stress-swap: handle ENOSPC more gracefully as a skipped stressor
* stress-access: don't report chmod errors for some filesystems
* stress-led: add LED /sysfs exercising stressor (Linux)
* README.md: update contributors list
* core-killpid: make killable timeout 10 minutes instead of 3
* core-helper: add musl gcc detection
* Add HOT OPTIMIZE3 attributes to random data filling helper funcs
* core-mwc: replace just OPTIMIZE3 with HOT OPTIMIZE3 on highly used
mwc funcs
* test/test-libxxhash.c: include string.h and make buffer static
* Manual: update vma manual description to reflect recent vma changes
* stress-vma: reduce number of concurrent vma processes per instances
to 2
* stress-vma: fix 32/64 bit address generation
* README.md: add two more research paper citations
* core-*, stress-*: Add musl-gcc detection and HAVE_COMPILER_MUSL
* stress-vma: add reading /proc/self/maps
* stress-mva: add mprotect and msync
* stress-vma: add mincore calls on pages
* stress-procfs: use pthread_cancel to cancel pthreads before join
* core-config-check: fix inverted tty message
* stress-cgroup: fix duplicated open flags, use S_IRGRP | S_IWGRP
* core-config-check: check for powersave cpu governor
* core-shim: remove debug stress_process_info call
* stress-open: report filesystem type on O_DIRECT open/create issue
* stress-dev: use stress_kill_and_wait instead of kill and wait combo
* core-shim: shim_wait: bail out after 3 minutes of waiting
* core-helper: add stress_process_info to dump process state
* core-*, stress-*: use %jd and (intmax_t) cast for all pid_t formatting
* core-*/stress-*: rename pid to PID across system
* core-killpid: give up killing PID and debug report this after 3
minutes
* kernel-coverage.sh: add --mmaphuge-file option to text mix
* stress-mmaphuge: add --mmaphuge-file option to attempt to mmap onto
a 16GB file
* core-config-check: add system configuration sanity checks
* kernel-coverage.sh: add /usr/sbin to path for gcov tools
* stress-sysfs: terminate child process and pthreads using helper
-- Colin Ian King <colin.i.king@gmail.com> Thu, 9 Nov 2023 17:32:18 +0000
stress-ng (0.17.00-1) unstable; urgency=medium
[ Colin Ian King ]
* Makefile: bump version to 0.17.00
* core-out-of-memory: treat zero timeout as ignore timeout check
* stress-nanosleep: voidify function parameter ctxt
* stress-nanosleep: fix build issue on Oracle Linux 6.1
* README.md: add another research paper citation
* test/test-swap.c: make array swapfile const
* test/test-sendmmsg: fix incorrect indexes in msg_iov2
* test/test-recvmmsg: fix incorrect indexes in msg_iov2
* test/test-lseek: reduce scope of variables offset and ret
* test/test-libkmod: constify pointer mod
* test/test-inotify: constify pointer
* README.md: update number of stressors
* stress-af-alg: treat EINTR as non-fatal in error reporting
* stress-vma: add madvise() calls to pages for extra contention
* README.md: Add another presentation link
* sreess-io-uring: remove verbose debug
* stress-ng: remove redundant assignment to variable handler_set
* stress-vma: remove redundant call to getpid
* stress-metamix: remove unused calls to stress_exit_status
* stress-cgroup: voidify return from fstat
* stress-softlockup: cast mmap return to uint8_t * to clear up build
warning
* core-helper: fix uninitialized totalswap and freeswap for BSD
stress_get_meminfo
* stress-cgroup: exercise a child process in cgroup
* stress-cgroup: exercise seek+read on cgroup files for more exercising
* stress-landlock: silently ignore ENOSYS when EINVAL is intended
* stress-cgroup: improve linux only build checks
* stress-cgroup: minimal linux cgroup v2 stressor
* stress-landlock: remove debug return 0 in landlock supported check
* stress-io-uring: silently ignore EINVAL for unimplemented ops
* core-shim: fix FTBFS, missing ; on membarrier call
* README.md: Add citation link to another academic paper
* stress-vma: cast mmap'd void pointer to stress_vma_metrics_t *
* stress-nanosleep: re-order #defines and typedef for non-pthread builds
* stress-dir: cast isdigit arg to int to clear up minix build warning
* core-cpuidle: only define stress_cpuidle_cstate_add_unique for linux
builds
* stress-vma: use MAP_GROWSDOWN only if it is defined
* stress-utime: only exercise VFAT utime bounds for 64 bit systems
* core-pragma.h: remove -Wstringop-overflow for older toolchains
* core-pragma: use -Wstringop-overflow on toolchains that support it
* stress-vma: fix build issues with systems without MLOCK_ONFAULT
* stress-softlockup: add rep sto on 1MB buffer for x86
* stress-landlock: traverse file system adding as many files as possible
* stress-landlock: fix non-working flags, re-work stressor
* stress-vma: Add a new virtual memory address stressor
* presentations: Add kernel recipes 2023 presentation
* stress-dev: remove shadowed pointer dev
* core-cpuidle: remove unused variable max_cpus
* core-shim: add waitpid build check and use waitpid if it is defined
* core-shim: use membarrier if it is defined
* stress-dev: exercise /dev/cdc-wdm*
* README.md: add another performance issue found with stress-ng
* stress-swap: add filesystem type when swapon fails
* kernel-coverage: fix typo in ionice loop
* kernel-coverage: add swap on file systems for more exercising
* stress-getrandom: add invalid GRND_INSECURE | GRND_RANDOM |
GRND_NONBLOCK flags
* stress-dev: add Linux /dev/vmci version ioctls
* stress-dev: exercise /dev/radio with v4l ioctls
* stress-dev: add /dev/lirc ioctl get commands
* stress-sysfs: add finer grained locking, add sysfs exercise metrics
* stress-utime: exercise some more times outside specific ranges
* stress-fallocate: use O_SYNC'd fallocate every 16 bogo-loops
* core-shim: handle posix_fallocate error returns correctly
* stress-open: exercise two different invalid futimesat times
* stress-shm: exercise a range of fallocate modes on shm
* stress-sleep: add C state residency sleep durations to exercise deep
C state sleeps
* stress-nanosleep: add --nanosleep-method to specify different
nanosleep methods
* stress-nanosleep: also use C state residency durations for nanosleeps
* core-cpuidle: allocate cpu C states and residency info in linked list
* stress-dir: use stat or fstat depending if open fails or not
* stress-dev: randomize the order of devices
* stress-apparmor: remove unused commented out variable counter_lock
* stress-dir: add file open/close on concurrent directory accesses
* stress-dev: exercise /dev/dm with queued IO under RCU protection
* stress-dir: reduce scope of variable d and make it const
* core-helper: reduce scope of variable duration, make t const
* core-log: clean up redundant variable initialization and
constifications
* core-clocksource: add check to see if HPET clocksource is being used
* stress-dir: exercise readdir and rewinddir after populating a directory
* stress-metamix: make verification optional with --verify option
* stress-metamix: allow small 512 byte sizes, and mmap + check pages
* stress-*: remove SIGTERM kills before SIGKILL kills
* stress-*: use stress_kill_pid_wait() for kill/wait combos
* core-*: use stress_kill_pid_wait() for kill/wait combos
* stress-*: use stress_kill_pid() for kill SIGKILLs
* core-log: only sync writes to log file and not stderr, stdout
* core-log: don't write to logfile if it is not opened
* core-*: fix syscall typo process_release -> process_mrelease
* core-out-of-memory: include core-killpid.h
* core: use stress_kill_pid for SIGKILLs
* core-killpid: use process memory relasing if signal is SIGKILL
* core-helper: remove some empty lines
* core-helper: join broken literal strings
* stress-vecmath: fix call to stress_catch_sigill
* stress-ng: remove some empty lines
* core-helper: add SIGILL handler for code that uses target clones
* stress-metamix: add a new stressor that exercises a mix of file
metadata operations
* stress-epoll: silently ignore -ve parameter passed to epoll_wait
* README.md: Add citation link to FIRESTARTER 2
* stress-ng: move child stressor invoking code into stress_run_child
* stress-ng: use stressor array size as limit for stressor loops
* core-log: fix ptr and size changes per write
* core-log: add pr_log_write_buf_fd helper for writes of buffer to a fd
* core-log: change semantics of pr_lock/unlock
* Manual: add more explanation why --log-lockess is useful
* core-helper: Add 1 ms yielding in logging and fork child startup
* README.md: add three more research paper links
* README.md: add four more research paper links
-- Colin Ian King <colin.i.king@gmail.com> Sun, 8 Sep 2023 20:30:11 +0100
stress-ng (0.16.05-1) unstable; urgency=medium
[Anisse Astier]
* stress-vnni: verify if selected method supports intrinsic in intrisinc
mode
[Erwan Velu]
* Manual: Indent stressors to ease man page reading
[John Kacur]
* stress-ng: Fix text of license in stress-sleep.c
[Hsieh-Tseng Shen]
* stress-pty: don't treat EINTR as failure when tcdrain is interrupted
[matoro]
* core-asm-generic: reintroduce HAVE_ASM_NOP check
[ Colin Ian King ]
* Makefile: bump version
* Makefile: add missing core-time.h from headers
* Makefile: remove snap from make dist rule
* stress-touch: fix missing help args for --touch-method and --touch-opts
* stress-ng: fix missing arg for --timer-slack help
* stress-stream: fix --stream-index help, missing arg
* stress-ring-pipe: fix help, missing args for --ring-pipe-num and
--ring-pipe-size
* stress-mremap: fix type in mremap-mlock help
* stress-module: use settings names and variable names that match
boolean args
* core-opts: module-no-modver and module-no-vermag are argless, fix these
* stress-ng: fix --max-fd help, needs arg N
* stress-dirmany: fix --dirmany-bytes option in help
* stress-cache: fix help for cacheline writeback should be --cache-clwb
* stress-affinity: add missing numeric arg in --affinity-sleep option
help
* stress-llc-affinity: Fix spelling mistake "memiry" -> "memory"
* Makefile: restore verify-test-all to 5 secs per stressor
* stress-misaligned: double the timeout time for very heavily loaded
systems
* stress-cpu-online: fix nixos build error, missing semicolon
* stress-kvm: skip stressor if /dev/kvm is already in use
* Makefile: ignore warning return values in regression tests
* stress-syscall: Add BSD rfork() system call
* README.md: add another kernel reference
* stress-mlock: only show munlock metrics if they are available
* core-opts: fix disabled --perf option
* Add map_shadow_stack to TODO list
* stress-enosys: add map_shadow_stack
* stress-dev: only use stress_dev_hid_linux if HAVE_LINUX_HIDRAW_H is
defined
* stress-ng.h: define _RENTRANT for __sun__ builds for threading
* test/test-builtin-bitreverse: don't use random() to remove OpenBSD
warnings
* tests: don't use random() to remove OpenBSD warnings
* core-cpu-cache: cast uint32 values to uint64_t before multiply
* stress-sigbus: unconstify ptr8, clean up pedantic warnings:
* core-helper: stress_write_buffer: use void * for ptr rather than char *
* core-setting: fix const warning with pedantic builds
* core-sort: fix const warning with pedantic builds
* stress-icache: make function stress_icache_func static
* stress-zero.c: only declare mmap_counter and mmap_index for linux
builds
* stress-softlockup: reduce scope of variables t and d
* stress-icache: reduce scope of variable val
* stress-fma: fix return type of stress_fma_rnd_float to float
* core-builtin: ensure shim_sqrtl returns long double
* stress-bad-ioctl: constify pointers
* stress-bad-ioctl: reduce scope of variables type, nr and ret
* stress-aiol: cast result of multiply to same type as offset
* core-cpu-cache: make cache_size match the same type as
cpu->caches[i].size
* stress-af-alg: constify pointer ptr
* core-shim: shim_posix_fallocate: reduce scope of variable ret
* core-numa: stress_parse_node: constify pointer str
* core-affinity: stress_parse_cpu: constify pointer str
* core-setting: remove unused field uintptr_t from struct
* core-interrupts: change scope of pointer ptr
* stress-watchdog: re-work code to remove need for watchdog_close label
* Makefile: force vnni to be built with at least -O2
* stress-vnni: move scope of variable to inside loop
* stress-far-branch: clean false positive gcc warning by initializing ptr
* stress-bad-altstack: make variable rnd non-clobberable
* Add --interrupts option to enable interrupt accounting
* core-interrupts: parse /proc/interrupts once for all types
* README.md: add another paper citation
* README.md: add two more kernel issues found with stress-ng
* stress-enosys: add fchmodat2
* stress-syscall: add fchmodat2
* test-chmod: add fchmodat2 Linux 6.6 call and shim, add fchmodat shim
* core-opts.h: move PR_OPT option macros to core-opts.h
* core-opts: move gnu long options into core-opts.c
* stress-prctl: add build check for new prctl macros
* stress-prctl: exercise PR_RISCV_V_{GET|SET}_CONTROL
* stress-prctl: add PR_GET_AUXV
* README.md: add another kernel issue found using stress-ng
* stress-schedmix: reduce scope of variable policy and remove
initialisation
* test/test-vfork.c: replace exit with _exit
* stress-jpeg: stress_rgb_compress_to_jpeg: ensure duration is
initialized to zero
* stress-dev: add lseek + read on /dev/nvram, voidify some args to
/dev/hid
* stress-dev: exercise linux /dev/hid ioctls
* stress-dev: exercise linux /dev/acpi_thermal_rel ioctls
* stress-ng.h: rename PR_* macros to OPT_FLAGS_PR_*
* core-thermal-zone.h: move perf related structs and defines to
core-thermal-zone.h
* core-perf.h: move perf related structs and defines to core-perf.h
* stress-ng.h: remove unused typedef stress_func_t
* README.md: add Anisse Astier to contributors list
* Manual: rename AF_ALG stressor title
* stress-netdev: exercise invalid lengths in ifr_ifindex and ifc_len
* core-helper.h: move stress_align_stack into core-helper.h
* core-time: move function prototypes to core-time.h
* move stress_pagein_self definition to core-thrash.h
* core-helper.h: move stress_warn_once from stress-ng.h to core-helper.h
* stress-ng.h: remove unused legacy function declarations
* core-helper: move stress_sigchld_set_handler from stress-ng.c to
core-helper.c
* include core-killpid.h for stress_killpid definition
* stress-ng.h: remove stress_killpid, it is in core-kill.h
* stress-ng.h: remove stress_clean_dir
* core-helper: move stress_clean_dir and helpers to core-helper.c
* core-helper: rename pr_* helper functions to stress_*
* Makefile: add core-shim.h to headers
* core-helper: move function prototypes and macros to core-helper.h
* core-shim: move function prototypes and typedefs to core-shim.h
* Remove snapcraft yaml file
* core-helper: provide non BSD no-op variants of getsysctl functions
* stress-sock: enable --sock-msgs option, set default from 1 to 1000
messages
* stress-sock: remove need to assign recvfunc pointer for every send
* Manual: clarify support for --vmstat option
* Manual: add --metrics RSS description
* stress-dccp: add --dccp-msgs option, set default from 16 to 10000
messages
* README.md: add some more citiations
* Manual: minor stressor description tweaks
* Manual: minor corrections
* Manual: re-adjust first option after each stressor heading using .TQ
* stress-ng: make --metrics brief dump just bogo-ops metrics, more
metrics with --metrics option
* stress-null: add --null-write for write only null benchmarking
* core-shared-heap: move function prototypes to core-shared-heap.h
* core-processes: move function prototypes to core-processes.h
* core-sched: remove unused function stress_set_deadline_sched
* core-sched: move function prototypes to core-sched.h
* Makefile: add missing core-limit.h
* stress-ng.h: replace lock declarations with include of core-lock.h
* core-mwc: move function prototypes to core-mwc.h
* core-log: move function prototypes to core-log.h
* core-setting: move function prototypes to core-setting.h
* core-*: add missing extern and missing inclusion of header in core*c
* Add core-attribute.h and core-parse-opts.h
* core-out-of-memory: move function prototypes to core-out-of-memory.h
* core-lock: move function prototypes to core-lock.h
* core-limit: move function prototypes to core-limit.h
* core-job: move function prototypes to core-job.h
* core-vmstat: move function prototypes to core-vmstat.h
* core-try-open: move function prototypes to core-try-open.h
* core-numa: move function prototypes to core-numa.h
* core-mounts: move function prototypes to core-mounts.h
* Makefile: add two missing header files
* core-mmap: move function prototypes to core-mmap.h
* core-mlock: move function prototypes to core-mlock.h
* core-mincore: move function prototypes to core-mincore.h
* core-madvise: move function prototypes to core-madvise.h
* core-klog: move function prototypes to core-klog.h
* core-killpid: move function prototypes to core-killpid.h
* core-io-priority: move function prototypes to core-io-priority.h
* core-interrupts: move function prototypes to core-interrupts.h
* core-ignite-cpu: move function prototypes to core-ignite-cpu.h
* core-cpuidle: move stress_log_cpuidle_info to core-cpuidle.h
* core-affinity: move function prototypes to core-affinity.h
* stress-ng: stress_class_info_t: constify class
* stress-ng: stress_verifiable_mode: constify mode arg
* stress-ng: move stress_kill_stressors to remove need for forward
declaration
* stress-ng: rename some variables, add some inlining
* stress-ng: rename classes to stress_classes
* stress-ng.h: minor clean-ups
* stress-ng.h: move some compiler specific #define's
* core-opts: move long option enum into core-opts.h
* stress-ng: fix spelling mistake in --oom-avoid message
* README.md: update list of contributors
* Manual: minor indention fixup for some hdd stressor options
* stress-ng.h: use STATX definitions for SHIM'd macros if they exist
* stress-ng.h: some minor #define and comment clean-ups
* stress-ng.h: remove old legacy HDD flags and fix starting bit for
OPT_FLAGS_METRICS
* stress-ng.h: annotate the bit flags for the option flags
* stress-ng.h: remove g_caught_signal - it is no longer used
* stress-ng.h: remove g_opt_parallel from header, it's only used in
stress-ng.c
* stress-ng.h: remove g_opt_sequential from header, it's only used in
stress-ng.c
* stress-sem-sysv: skip stressor if semaphore can't be initialized early
* stress-zero: rate reduce the amount of mmap's in stressor loop
* stress-zero: add --zero-read option just to benchmark /dev/zero reads
* stress-dir: add directory renaming while exercising readdir
* stress-vecshuf: implement shuffle if __builtin_shuffle does not exist
* README.md: add two more research paper citations
-- Colin Ian King <colin.i.king@gmail.com> Tue, 5 Sep 2023 08:51:23 +0100
stress-ng (0.16.04-1) unstable; urgency=medium
* Makefile: bump version
* core-asm-ret: move STRESS_ARCH_{LE|BE} macros from stress-far-branch
to core-asm-ret
* core-asm-ret: convert _ in name to -
* stress-icache: fix missing assignment to ret
* core-cpu-cache: #ifdef out more functions not required for non-linux
builds
* core-cpu-cache: #ifdef out functions not required for non-linux builds
* core-cpu-cache: stress_cpu_cache_get_index: voidify args for
non-linux build
* core-cpu-cache: stress_cpu_cache_get_index: return 0 for non-linux
systems
* core-asm-ret: Add asm return function and re-use it in 3 stressors
* stress-icache: don't exercise i-cache if not page aligned
* stress-flushcache: don't exercise i-cache if not page aligned
* stress-lockbus: add more compiler support checks
* stress-icache: remove gcc constraint, there are no compiler
constraints now
* stress-flushcache: enable for more compilers (clang, icx, icc)
-- Colin Ian King <colin.i.king@gmail.com> Sun, 13 Aug 2023 23:10:14 +0100
stress-ng (0.16.03-1) unstable; urgency=medium
[ mingkwind ]
* stress-cache: fix the help of the --cache-size option
* stress-cache: Add --cache-size option, set cache-size = N, and ignore
--cache-level option
[ Colin Ian King ]
* Makefile: bump version
* Makefile: add core-asm-generic.h to HEADERS
* Makefile: fix make dist rule to not include generated source
* README.md: order kernel improvements in year order
* README.md: fix URL to a citation
* README.md: order the citations in published year order
* Manual: update date
* core-target-clones/stress-vnni: fix icx compiler target build issues
* stress-ng: stress_run_permute: remove unused variable n
* core-bitops.h: don't use __builtin_popcountll for PCC, it breaks
* stress-dev: fix name shadowing on variable i, rename to j
* test/test-__restrict: make arg src const
* stress-vnni: make pointer c32 register const
* stress-vdso: func_find: constify arg name
* stress-switch: stress_switch_rate: constify arg method
* stress-prefetch: stress_prefetch_data_set: constify pointer
l3_data_end
* stress-memhotplug: stress_memhotplug_removable: constify arg name
* stress-pipe: reduce scope of pointer buf32
* stress-mmapfork: notrunc_strlcat constify arg src
* stress-ng: stress_get_class_id: constify arg str
* stress-ng: stress_exclude_unsupported: remove redundant ss
initialization
* core-cpuidle: remove redundant max_states > 0 check
* stress-ng: don't wait for stressors that have been ignored
* stress-ng: fix --perm bogo-op stats
* core-helper: <sys/swap.h> on 64 bit Solaris throws and error, so
disable it
* stress-sigbus: handle SIGSEGV as some *BSD systems generate these too
* stress-sigbus: check for a range of allower si_codes for SIGBUS
* stress-sigbus: check for BUS_ADRERR in si_code instead of SEG_ADRERR
* test: test/mm-*: return data from vector to avoid optimizing out
intrinsic calls
* test: test/mm-*: add randomize vector setting to avoid optimizing out
intrinsic calls
* stress-mlock: ensure mappings_len is at least a page_size
* core-helper: log the compiler information even if uname is not
available
* stress-ng: voidify function argument ticks_per_sec if it is not used
* stress-ng: change test results ordering: skipped, passed, failed
* stress-vnni: simplify check for stress_avx512_vnni_capable
* core-cpu-cache: declare sysfs strings only for Linux
* stress-sigbus: fix a comment
* stress-pipe: define PIPE_BUF if it is not defined
* README.md: add one more kernel issue found with stress-ng
* stress-sigbus: remove shadow'd variable ret
* stress-schedmix: check for MEMBARRIER_CMD_GLOBAL before using it
* README.md: move some more bugs into the correct year
* README.md: break bug reports into years found
* core-cpu-cache: fix incorrect close for stress_cpu_cache_get_sh4
* README.md: add another citation
* Makefile: use gcc -fsplit-loops optimization
* stress-ng.h: shared_heap_t: fix spelling mistake slap -> slab
* core-setting: move stress_setting_t from stress-ng.h to core-setting.c
* Add --config option to dump out configuration #define's
* core-target-clones: reformat target clones macro
* stress-ng.h: put ignore flags into their own struct
* core-vmstat: fix thermalstat headings, thermalzone headers were not
being printed
* Manual: update date
* Manual: move and update the --with option to also refer to the
--permute option
* core-out-of-memory: don't report EACCES issues on oom adjustments
* stress-ng: disallow --random with --sequential, --all or --permute
* stress-ng: add --permute N option, run permutations of stressors
* stress-vnni: fixup for big endian checksums
* stress-ng: add new --with option to specify stressors to run with
--seq or --all options
* core-target-clones.h: Add graniterapids
* stress-vnni: minor optimization on exercise loop and checksum
* stress-vnni: don't call non-intrinsic methods if vnni_intrisic is set
* stress-vnni: add --vnni-intrinsic option to exercise just intrinsic
code
* Add vnni (vector neural network instructions) stressor
* stress-syncload: add some sqrt computations for more load variants
* stress-waitcpu: constify function pointers in stress_waitcpu_method_t
* stress-vecwide: constify vecwide_func and byte_size in
stress_vecwide_funcs_t
* stress-vecshuf: constify vecshuf_func and elements in
stress_vecshuf_funcs_t
* stress-vecfp: constify vecfp_func and elements in stress_vecfp_funcs_t
* stress-vdso: constify function pointer in stress_wrap_func_t
* stress-syscall: constify fields in syscall_method_t and syscall_t
* stress-switch: constify function pointer in stress_switch_method_t
* stress-rotate: constify function pointer in stress_rotate_funcs_t
* stress-nop: constify func pointer in stress_nop_instr_t
* stress-memthrash: constify function pointer in
stress_memthrash_method_info_t
* stress-memrate: constify function pointers in stress_memrate_info_t
* stress-ipsec-mb: constify fields in stress_ipsec_features_t
* stress-getrandom: constify flag in getrandom_flags_t
* stress-fpunch: constify fields in stress_fallocate_modes_t
* stress-chattr: constify fields in struct stress_chattr_flag_t
* stress-cache: constify mask_flag_info and field flag
* stress-atomic: make fields in atomic_func_info_t const
* core-interrupts: constify fields in stress_interrupt_info_t
* stress-zlib: constify morse data struct fields
* core-perf: enable more perf events
* README.md: add another citation
* core-shim: typedef shim_rusage_who_t rather than using #define
* core-cpu-cache: replace #define'd literal string with const char
arrays
* stress-ng: typedef shim_ino64_t instead of using a #define
* stress-ng.h: replace #define's with typedefs for some shim'd types
* stress-ng.h: add parentheses around shift in STRESS_BIT_U* macros
* stress-af-alg-defconfigs: add more af-alg configurations based on
6.5-rc4
* core-perf: add some more perf metrics
* README.md: add another kernel issue found with stress-ng
* stress-swap: handle EPERM when we have permission
* stress-swap: move stress_swapoff to core-helper, force swapoff when
cleaning files at end
* stress-swap: force remove any pre-existing swap files
* stress_exclude_unsupported: skip over ignored stressors
* stress-swap: add oomable wrapper to catch OOM'd stressor
* stress-ng.h: remove space after __attribute__
* stress-ng.h: remove unused macro ALIGN_CACHELINE
* core-helper: rename stress_proc_self_exe to stress_get_proc_self_exe
* core-helper: rename stress_proc_self_exe_path to
stress_get_proc_self_exe_path
* core-helper: rename stress_fs_type to stress_get_fs_type
* core-helper: rename stress_min_pthread_stack_size to
stress_get_min_pthread_stack_size
* core-helper: rename stress_min_sig_stack_size to
stress_get_min_sig_stack_size
* core-helper: rename stress_sig_stack_size to stress_get_sig_stack_size
* core-helper: rename stress_min_aux_sig_stack_size to
stress_get_min_aux_sig_stack_size
* core-helper: rename stress_hostname_length to
stress_get_hostname_length
* core-helper: rename stress_text_addr to stress_get_exec_text_addr
* core-helper: constify stress_handle_stop_stressing signum parameter
* core-helper: stress_rndbuf: constify size parameter
* core-helper: rename stress_signal_name to stress_get_signal_name
* stress-ng.h: add more comments
* stress-ng.h: re-organize misc shared data fields,
remove warn_once_flags
* stress-ng.h: move checksum specific data into checksum struct
* stress-ng.h: move instance counts to instance_count struct
* stress-ng.h: remove af_alg_hash_skip and af_alg_cipher_skip from
shared data
* stress-ng.h: move pr_ logging fields to struct pr
* stress-ng.h: move mem_cache stressor fields to struct mem_cache
* stress-ng.h: move cacheline stressor fields to struct cacheline
* stress-ng: add spaces between comma separated sizes and times in
example
* stress-schedmix: only declare attr for deadline supported systems
* stress-schedmix: move declaration of schedmix_sem
* stress-*: add build check for struct ifreq
* stress-sock: only exercise SIOCGIFADDR ioctl if it is defined
* stress-schedmix: only declare buf array for linux builds
* stress-ng: stop SIGALRM once tests are complete
* stress-sparsematrix: constify pointer table
* stress-opcode: fix cppcheck false positive check on small
STRESS_OPCODE_SIZE values
* core-cpu-cache: fix file descriptor leak on calloc error exit path
* core-cpu-cache: use %zu for size_t sscanf format specifier
* Makefile: ensure CONFIG_LDFLAGS += with no trailing spaces are
filtered out
* stress-pipe: voidify fd param in pipe_get_size for OS X builds
* stress-mlock: voidify oom_avoid param for OS X builds
* core-shim: add emulation for posix_fallocation if it is not available
* core-bitops.h: Fix build issue with stress_bitreverse32
* kernel-coverage: fix typo in do_stress calls
* core-vmstat: add stats showing number of stressors that received
SIGALRM
* kernel-coverage: add periodic status information on direct stress-ng
invocations
* kernel-coverage: add more options for more coverage
* Makefile.config: ensure CONFIGS directory exists before touching
* Makefile: pass CXX flags to Makefile.config on config rule
* Makefiles: add override prefix to all CFLAGS and LDFLAGS settings
* README.md: update build notes
* Makefile: add cleanobj and cleanconfig rules
* stress-hdd: fix verification on partially completed writing due to
ENOSPC
* stress-sigbus: only report no space error when not EINTR failure
* stress-fault: handle EINTR interruption from a fallocate
* stress-cpu-online: report the cpu number in message
* core-cpuidle: only report cpu idle states if any are found
* core-cpuidle: ensure singular and plural of CPU and state are correct
* core-cpuidle.c: add debug showing CPU idle states
* stress-pipe: fix incorrect position of space in --pipe-vmsplice help
* stress-dev: use VOID_RET to voidify returns from ioctl calls
* stress-dev: add FDWERRORGET ioctl
* stress-pipe: add --pipe-vmsplice option to use vmsplice on pipe data
* stress-ng: minor opt arg code clean-up
* Add flag options to settings so they can be shown with --settings
option
* README.md: add two more citations
* stress-schemix: only create semaphore if shared memory allocated
correctly
* stress-sendfile: fix fd leak on error exit path
* stress-sigbus: add a new SIGBUS exercising stressor
* stress-tlb-shootdown: exercise
/sys/kernel/debug/x86/tlb_single_page_flush_ceiling
* stress-ng: Add --settings option to show all the stored option
settings
* core-helper: define PR_SET_MEMORY_MERGE if it not already defined
* stress-ng: cancel periodic alarm in child on stressor completion
earlier
* core-cpu-cache: add /proc/cpuinfo parsing for SH4
* core-bitops.h: move stress_nextpwr2 from stress-cpu to core-bitops.h
* core-bitops.h: move stress_parity32 from stress-cpu to core-bitops.h
* core-bitops.h: move stress_popcount32 from stress-cpu to core-bitops.h
* core-bitops.h: move stress_bitreverse32 from stress-cpu to
core-bitops.h
* stress-schedmix: give each child a random nice value
* stress-schedmix: add blocking on a semaphore
* stress-mlockmany: break large mlock/munlocks into smaller chunks
* core-shim: add a shim wrapper for posix_fallocate for expedited
allocations
* stress-dir: indicate dir stressor is cleaning up as early as possible
* stress-unlink: indicate unlink is cleaning up as early as possible
* stress-schedmix: get rusage and times stats for more load
* core-helper: add more timeout checking in stress_redo_fork
* core-out-of-memory: add timeout checks on re-fork and stressor
re-invocation phases
* core-helper: constify args for stress_read_buffer and
stress_write_buffer
* core-helper: replace stress_get_cc_version with stress_get_compiler
* core-helper: rename stress_uint64_zero to stress_get_uint64_zero
* core-bitops.h: move stress_swap32 from core-helper.c to core-bitops.h
* core-helper: fix function name in comment block
* core-helper: rename stress_tty_width to stress_get_tty_width
* stress-sparsematrix: fix typo in help information, judt -> judy
* stress-ng: make help options column 2 chars wider
* core-asm-generic: rename shim_mb to stress_asm_mb, move to
core-asm-generic
* core-asm-generic: header for generic inline assembler
* stress-ng: replace io with iomix as an example stressor
* core-helper: add toolchain information to -v output
* core-helper: add some more file system magic numbers
* core-helper: remove duplicated MINIX2_SUPER_MAGIC
* stress-schedmix: add --schedmix-procs option to specify number of
child processes
* stress-schedmix: add more scheduling exercising
* stress-schedmix: add itimer for more scheduling wake-ups
* stress-schedmix: correct copyright
* stress-sock: remove unnecessary cast to double and comparisons
* stress-schedmix: add mixed scheduling load stressor
* kernel-coverage.sh: add some more stressor options
* kernel-coverage: disable SMI from all stressors
* stress-misaligned: check if timeout occurred before next iteration of
stressor loop
* stress-sock: declare count only if SIOCOUTQ is defined
* Makefile.config: improve compiler checks to help cross-compilation
* stress-set: exercise settimeofday with bogus tz
* stress-sock: exercise SIOCGIFADDR for more kernel coverage
* stress-mlock: ensure flag bit on address is masked off
* stress-mlock: get bits from random uint8_t rather than uint32_t
* stress-io-uring: fix build issues on systems without {GET|SET}XATTR
ops
* stress-sock: exercise ioctl SIOCATMARK for more kernel test coverage
* stress-sock: add SIOCINQ/OUTQ metrics
* stress-sock: fix UNIX socket by using sock_protocol 0, exercise
SIOCUNIXFILE
* Manual: remove unix from --udp-domain
* stress-*: use args->time_end for the time to end
* stress-misaligned: check for timeout before iterating again after a
siglongjmp
* stress-ng: add end time to per-stressor args
* core-*: rename system_{read|write} to stress_system_{read|write}
* stress-msg: exercise IPC_NOWAIT flag for more kernel coverage
* stress-cpu-online: remove --cpu-online-all from global flags
* stress-cpu-online: add new --cpu-online-affinity option
* stress-dev: exercise CDROMSTART and CDROMSTOP ioctls
* stress-io-uring: exericse IORING_OP_SETXATTR and IORING_OP_GETXATTR
* stress-msg: periodically exercise IPC_NOWAIT
* core-out-of-memory: relax a bit before retrying a fork
* stress-mlock: relay a little on failed mappings table allocation
* stress-dev: exercise /proc/sys/dev/cdrom/* on linux
* stress-dev: set option for cdrom ioctl CDROM_SET_OPTIONS
* stress-dev: set q.cdsc_format for CDROMSUBCHNL
-- Colin Ian King <colin.i.king@gmail.com> Fri, 11 Aug 2023 09:13:53 +0100
stress-ng (0.16.02-1) unstable; urgency=medium
* Makefile: bump version again
* stress-cyclic: Fix segv caused by uninitialized variable cyclic_method
* README.md: add repology information
-- Colin Ian King <colin.i.king@gmail.com> Thu, 13 Jul 2023 08:44:47 +0100
stress-ng (0.16.01-1) unstable; urgency=medium
[ Pino Toscano ]
* debian/control: Update/improve the build dependencies (Closes: #1040582)
- enable libkeyutils-dev also on ia64, as it is available there as well
- enable libjudy-dev, libxxhash-dev, and libglvnd-dev on all the
architectures, as they are not specific to a certain OS
- switch the build dependencies that exist only on Linux from
"!hurd-i386 !kfreebsd-i386 !kfreebsd-amd64" to "linux-any":
libkeyutils-dev, libapparmor-dev, apparmor, libaio-dev, libcap-dev,
libsctp-dev, libatomic1, libkmod-dev, libgbm-dev
[ Colin Ian King ]
* Makefile: bump version
* Manual: update date
* stress-shm-sysv: abort early if we run out of shm resources
* stress-hash: fix index overrun during initialization
* stress-hash: fix index overrun in stress_hash_all
* stress-nop: add NOCLOBBER to pointer instr, clear Solaris gcc 4.8.2
warning
* stress-ng: fix sigprocmask, signals that need to be blocked are set,
not zero'd
* stress-bad-ioctl: replace next label with continue statement
* core-setting: remove TYPE_ID_UINTPTR_T type
* stress-zlib: replace null check in methods array with length check
* stress-vm: replace null check in methods array with length check
* stress-vm-addr: replace null check in methods array with length check
* stress-switch: replace null check in methods array with length check
* stress-sparsematrix: replace null check in methods array with length
check
* stress-opcode: replace null check in methods array with array length
check
* stress-misaligned: replace null check in methods array with length
check
* stress-cyclic: pass address of pointer rather than method address
* stress-memcpy: replace null check in methods array with length check
* stress-hash: replace null check in methods array with length check
* stress-exec: replace null check in methods array with length check
* stress-cyclic: replace null check in cyclic_methods with length check
* stress-cpu: replace null check in cpu_methods with length check
* Manual: fix typo in --cpu-offline-all option
* Manual: some minor grammar changes
* stress-ng: add --status N option to report stressor runs status every
N seconds
* stress-malloc: remove need for some global variables, clean up code
* stress-schedpolicy: add --schedpolicy-rand option to select policy
randomly
* stress-bad-ioctl: fix fd leak
* stress-chroot: add two standard methods of breaking out of a chroot
as tests
* stress-bad-ioctl: add --bad-ioctl-method to select how ioctl commands
are changed
* stress-stream: ensure number of elements is a multiple of unroll size
* stress-ng: make child termination SIGALRM messages debug only
* stress-ng: speed up child termination by blocking signals and skip
excessive free'ing
-- Colin Ian King <colin.i.king@gmail.com> Tue, 11 Jul 2023 11:24:12 +0100
stress-ng (0.16.00-1) unstable; urgency=medium
* Makefile: bump version to 0.16.00
* core-helper: double size of temporary string buffer tmp
* stress-ipsec-mb: use reverse compat macros for versions 0.55.00
* stress-ipsec-mb: add reverse compat macros for version 0.52.0 or
earlier
* Manual: fix eigen table
* stress-mlock: clean up pedantic warning on uninitialized pointer
mappings
* stress-cache: clean up longjmp clobber warnings on openhipster 202104
* stress-mmap: check for NetBSD EPERM errors on page protection checks
* stress-far-branch: disabled for NetBSD
* stress-iomix: shrink file size if we hit EFBIG or ENOSPC
* stress-copyfile: handle ENOSYS by skipping stressor
* stress-misaligned: handle timeout by jmping back and restarting
* kernel-coverage.sh: add more mlock options
* README.md: fix ClearLinux libattr bundle name
* stress-pagemove: add new --pagemove-mlock option
* stress-memfd: add new --mefd-mlock option
* stress-malloc: add new --malloc-mlock option
* stress-llc-affinity: add new --llc-affinity-mlock option
* kernel-coverage: add some more stressor options for more coverage
* stress-physpage: voidify physpage_mtrr when not used
* stress-bad-altstack: return EXIT_FAILURE insted of
_exit(EXIT_FAILURE)
* core-parse-opts: return 0 on err, clean up pedantic tcc warnings
* stress-ng.h: undef _FORTIFY_SOURCE for TCC builds
* core-killpid: break out of infinite loop and return via return path
* stress-af-alg: add hmac(md5) to defconfigs
* core-helper: add detection for Darwin libc
* core-vmstat: clean up pedantic warning on const name array on OS X
* stress-madvise: voidify hwpoison
* stress-x86syscall: rename variables to avoid name shadowing
* stress-open: remove shadowing variable ret
* Manual: re-order options into alphabetical order, fix some hyphens
* Manual: remove expand from tables now that x is being used
* Manual: put code examples in courier font
* Manual: use lx expand description in tables
* Manual: add notes about the legacy io stressor
* README.md: add another citation
* Manual: remove x86 specific notes for icache stressor
* stress-mmapaddr: remove trailing space
* Manual: rephrase mlock options
* stress-vm-addr: add new --vm-addr-mlock option
* stress-waitcpu: only perform nop rate comparisons of x86
* stress-stream: add new --stream-mlock option
* stress-shm-sysv: add new --shm-sysv-mlock option
* stress-shm: add new --shm-mlock option
* stress-remap: add new --remap-mlock option
* stress-resources: add new --resources-mlock option
* stress-mmapmany: add new --mmapmany-mlock option
* stress-mmaphuge: add new --mmaphuge-mlock option
* stress-mmapfixed: add new --mmapfixed-mlock option
* stress-mmapaddr: add new --mmapaddr-mlock option
* stress-mmap: add new --mmap-mlock option
* stress-l1cache: add new --l1cache-mlock option
* stress-forkheavy: add new --forkheavy-mlock option
* stress-bigheap: add new --bigheap-mlock option
* stress-switch: report pipe read/write failures as debug message only
* core-out-of-memory: change stress_set_adjustment to pass args
instead of args->name
* core-helper: add stress_munmap_retry_enomem to retry munmaps on
ENOMEM errors
* stress-open: unlink correctly path'd temp file
* stress-sparsematrix: initialize some pointers to clean up cppcheck
errors
* stress-atomic: set check2 to non-check1 value to ensure value gets
overwritten
* core-perf: remove redundant null check on sp
* core-helper: cast to uintmax_t for %ju format specifier
* README.md: add two more citation links
* stress-fp: check for upper bounds of method index
* stress-ng: fix potential null deref in stress_get_nth_stressor
* stress-utime: force fsync in #ifdef block
* stress-pipe: add missing const from pointer buf32
* stress-misaligned: fix unassigned timer.it_value field
* stress-exec: add missing space in void * cast
* core-vmstat: don't check for __APPLE__ if __FreeBSD__ is defined
* core-helper: only declare tmp where it is required
* stress-ng.h: remove unused shim_builtin_memmove macro
* stress-open: use temporary directory for open+create files
* stress-numa: exercise new linux system call set_mempolicy_home_node
* stress-iomix: exercise new Linux cachestat system call
* stress-aiol: ensure all fields in bad_ioc are zero
* core-helper: fix SHIM_EXT2_IOC_SETFLAGS, pass &flags and not flags
* core-killpid: set wstatus to zero
* stress-vecfp: add some alignment hints
* stress-shellsort: add some optimization hints
* stress-steam: add more restrict and const pointer annotations
* stress-physpage: only enable mtrr settings with the new
--physpage-mtrr option
* stress-get: remove duplicated getcontext call
* Manual: correct the clock duration section
* stress-pipe: default the pipe read/write size to 4096
* stress-pipe: use verify/non-verify variants of read and write helpers
* core-*: send SIGALRM to child process if stress-ng parent dies
* core-*: check for ss->ignore and skip if set
* core-*, stress-*: rename bogo-op related functions and variables
* core-cache: remove unavailable cache options from cache flags mask
* stress-far-branch: fix typo in .opt_set_funcs
* core-helper: report cache sizes when -v is enabled
* core-cpu-cache: rename stress_cpu_cache_get_level_size cache size
argument
* core-helper: add stress_unset_chattr_flags to unset chattr flags
* stress-apparmor: break from loop on fatal policy load
* stress-alarm: disable SIGUSR1 during counter increment
* stress-ng: account for stressors that had untrustworthy metrics
* README.md: add a kernel regression found with stress-ng
* stress-ng: account for stressors that are skipped before they are run
* stress-*: remove trailing space at end of lines
* stress-*: add SIGCHLD handling to inform parent child has terminated
* stress-remap: use correct integer range checking function
* stress-remap: add --remap-pages option to specify number of pages to remap
* Manual: fix --regs-ops option, missing -ops
* stress-mlock: set error return on mlock failure from child
* stress-udp-flood: add sendto rate metrics and failure check
verification
* stress-udp-flood: replace main for loop with do-while
* stress-watchdog: add verification of watchdog ioctl return values
* stress-madvise: voidify return from stress_get_setting
* stress-mlock: allocate appropriately sized mappings table
* core-*, stress-*: replace errno = %d with errno=%d
* stress-mlock: prefix errno value with errno=
* stress-madvise: only enabled hardware page poisoning with
--madvise-hwpoison
* core-cpu: add more CPUID processor manufacturer ID strings
* stress-brk: add --brk-bytes option to specify maximum brk size
* stress-bigheap: add --bigheap-bytes option to specify maximum heap
size
* core-try-open: use increasing backoff delay and add keep_stressing
check
* core-shim: add kill wrapper shim_kill
* core-vmstat: allow --vmstat, --thermalstat and --iostat use s,m,h
time suffixes
* stress-close: remove scheduler class flag, it's the wrong
classification
* stress-fanotify: replace fanotify stats with generic metrics
* stress-af-alg: don't fail on ETIMEDOUT bind exit
* core-klog: log hung task information
* core-klog: raise priority of klog process, throttle process dumping
rate
* core-vmstat: increase running and block process count fields to 3
chars
* core-processes: use variable j for iterating, not i, fixes clobbering
* stress-icache: add more comment notes on how to check for icache
misses
* syscalls.txt: update for riscv specific system calls
* stress-syscall: exercise new syscall riscv_flush_icache
* stress-sysinval: exercise new syscall riscv_hwprobe
* stress-syscall: exercise new syscall riscv_hwprobe
* stress-nop: add comment about random being the last nop stressor
* core-klog: fix order of kernel cmdline strings
* core-resources: try memfd_create with MFD_NOEXEC_SEAL
* core-interrupts: use int64_t for delta of interrupts
* stress-far-branch: limit shift to avoid address request overflow
* stress-vm-addr: remove redundant assignment of buf to NULL
* stress-far-branch: voidify return from stress_get_setting
* stress-softlockup: add more randomness is busy loop delay
* stress-softlock: add busy loop to eat CPU for 1/100th second
* stress-cyclic: remove use of softlockup_count
* stress-softlock: spawn N children for N CPUs per stressor
* stress-efivar: enable verification of EFI variable reading
* stress-priv-instruction: add trapping count verification
* stress-dynlib: add dlsym lookup time metrics
* stress-x86syscall: add verification of getpid, time and
gettimeofday syscalls
* stress-lockbus: move metrics variables above x86 #ifdef
* stress-forkheavy: ensure waitpid is waiting on a valid child pid
* stress-lockbus: add bus lock duration metrics
* stress-fpunch: replace %lu with PRIu64 format specifier
* stress-far-branch: add --far-branch-pages option
* core-affinity: allow affinity ranges of N-N to be interpreted as N
* stress-af-alg: don't support tk transformations
* stress-pipeherd: add verification check value in data
* stress-x86syscall: exercise gitpid 0 arg syscall (stressor)
* stress-x86syscall: exercise gitpid 0 arg systcall
* stress-x86syscall: use size of array as for loop counter max
* stress-fpunch: enable zero hole punch verification on --verify
* core-klog: dump out processes on hard lockups
* stress-udp: pass child error return status back to stressor main if
failed
* stress-udp: silently ignore EPERM sendto failures
* core-interrupts: add FORMAT type hint
* stress-func*c: use soft decimal float for s390x
* core-helper: add extra paranoid checking for sysconf
-- Colin Ian King <colin.i.king@gmail.com> Fri, 7 Jul 2023 09:43:57 +0100
stress-ng (0.15.10-1) unstable; urgency=medium
* Makefile: bump version
* core-shim: add shim_raise helper to workaround SH4 raise
* stress-funccall: disable Decimal and complex floats for SH4
* stress-ipsec-mb: use the newer API, 0.53 has been deprecated
-- Colin Ian King <colin.i.king@gmail.com> Thu, 15 Jun 2023 13:12:11 +0100
stress-ng (0.15.09-1) unstable; urgency=medium
[ Eder Zulian ]
* Manual: fix typo: non-interritable -> uninterruptible
[ Colin Ian King ]
* Makefile: bump version
* stress-funcret: disable Decimal float for s390x
* stress-funccall: disable Decimal float for s390x
* README.md: update contributor list
* stress-sctp: use pidptr to clean up gcc 5.5.0 type punning warnings
* stress-jpeg: only define stress_jpeg_checksum_data if
HAVE_OPEN_MEMSTREAM is defined
* stress-jpeg: voidify unused variable verify for non-verification
#ifdef paths
* stress-funcret: variable old_b needs tainting to keep old compilers
happy
* stress-sigsuspend: cast pid_t to intmax_t for portable width printing
of pid_t
* stress-sigchld: don't check for si_code on OpenBSD
* stress-sigrt: cast pointer from mmap to (stress_metrics_t *)
* stress-udp: add in a back-off delay on ENOBUFS
* stress-udp: handle ENOBUFS on recvfrom
* stress-udp: use pidptr to clean up gcc 5.5.0 type punning warnings
* stress-bigheap: rename si_code to sigcode to avoid macro name clash
in minix
* stress-bigheap: remove SA_SIGINFO #ifdef, fixed minix build failure
* core-interrupts: cast char to int for clean minix build
* stress-fstat: compare stat buf fields with known original
* core-asm-x86.h: fix cpuid for 32 bit x86
* core-affinity: fix stress_change_cpu helper for non-linux systems
* stress-stream: reduce the checksum floating point precision
* core-interrupts: assert that number of interrupts does not exceed max
* core-interrupts: only enable check on some specific x86 interrupts
* core-helper: check for failed sysconf stack size calls
* stress-misaligned: add timer to check for locked-up instructions
* stress-mlock: don't make mlocked pages check a failure, just a debug
message
* stress-sleep: discount severe clock warping
* stress-mq: add detection of system wide lack of file descriptors
* stress-inotify: increase back-off time, keep retrying
* stress-timer: cancel timer before deleting it
* stress-funccall: ignore comparing some Decimal and Float types
* stress-binderfs: bump timeout to 15 seconds
* stress-fsize: remove failure from unexpected size issue
* stress-hrtimers: skip stressor if low on resources on timer_create
call
* stress-mq: don't treat timeouts as hard failures
* stress-dnotify: ignore stray SIGIOs
* stress-eigen: add transpose and addition matrix operations
* stress-dnotify: set F_NOTIFY flags to zero before closing
* stress-waitcpu: add more slow
* stress-x86cpuid: add verification on cpuid return register values
* stress-ng: swap order of pid and started/exited messages
* stress-wait: remove extraneous wait: prefix in messages
* stress-kcmp: ensure EXIT_FAILURE is reported back to stress-ng
* stress-kcmp: fix missing : on pr_fail message
* stress-kmp: check bad file descriptors and silently ignore EBADF
* stress-ng: reformat process exiting message, replace "process" with
stressor name
* core-resources: make tmp files smaller
* TODO: remove --ksm option from TODO list
* stress-urandom: make failed mmaping on urandom fd
* stress-sparsematrix: use private mmapping rather than shared
* stress-sigsegv: make shared mmapping private
* stress-randlist: use private mmapping
* stress-prefetch: use private mmapping rather than shared
* stress-full: mmaps on /dev/full will fail, don't use MAP_ANONYMOUS
* stress-dev-shm: mapping should not be anonymous, it's bound to fd
* stress-dev-shm: make mapping anonymous private for better ksm
performance
* stress-ng: re-order --times option
* stress-ng: update short help with missing general options
* stress-ng: enable --ksm kernel samepage merging option
* TODO: add ksm PR_SET_MEMORY_MERGE
* TODO: add two more items to be implemented
* syscalls: add riscv_hwprobe - TODO
* stress-pthread: voidify snprintf return
* core-ftrace: voidify snprintf return
* stress-mmapmany: read /proc/self/smaps and /proc/self/maps
* stress-hdd: use RWF_HIPRI when using O_DIRECT on pwritev2 writes
* core-*/stress-*: fix a wide range of typos and spelling mistakes
* stress-aiol: use O3 for data filling and checking
* voidify returns from strlcpy and strlcat
* stress-*sort: correct the message why the stressor is not implemented
* stress-waitcpu: add a little slop in nop and wait cpu opcodes rate
comparisons
* stress-brk: reset index i on re-start on low memory, fixes random
check failures
* stress-stream: compare doubles using fabs and a small delta
* stress-stream: make helper function stress_stream_checksum_data static
* stress-stream: constify cast to clear up icc warning
* stress-memrate: register and ALIGNED do not mix well with icc, remove
ALIGNED hint
* stress-rmap: use PRIxPTR format specifier for uintptr_t type
* core-mmap: make page_end const
* stress-funccal: usr helper macros to compare more esoteric float types
* stress-vecfp: compare float and double with some slack
* stress-udp: constify cast of data to pid_t *
* stress-funccall: add helper macros to compare integer, float and
complex types
* stress-daemon: clear up name shadowing on variable rc
* stress-prctl: verify that illegal prctl calls are handled correctly.
* stress-sctp/udp: refactor: move 32 char string into core-helper
* stress-sock: report number of messages send per second as extra
metrics
* stress-sctp: return EXIT_NO_RESOURCE on protocol not found
* stress-timer: add timer_settime verification
* stress-prefetch: add prefetch vs non-prefetch rate verification
* stress-dnotify: dnotify_access_file: ensure file is removed
* README.md: add another kernel bug found with stress-ng
* stress-dnotify: remove error handling debug file size, return to 0
* stress-dnotify: check for ENOSPC, return errors down the call chain
* core-helper: turn #if/#endif chain into #if/#elif/#endif
* stress-vm-rw: make pointer end const
* stress-dev-shm: make pointer end const
* stress-dentry: reduce scope of rret
* stress-dccp: make pointer addr_un const
* stress-af-alg: make function parameter info const
* core-vmstat: make pointer cpu_ticks const
* stress-daemon: check for setsid failure, report and write status back
to parent
* core-helper: make pointer ptr32end const, declare buffer buf only
where required
* core-mmap: make pointers end and page_end const
* stress-ng.h: make pointer ci const
* test-libbsd.c: constify pointers
* test-builtin-memcmp: remove redundant pointer ptr
* stress-zlib: make pointer zlib_checksum_in const
* stress-waitcpu: reduce scope of array msg
* stress-vm-rw: make pointer end const, make pointers registers
* stress-vm-addr: make ptr_end const, make pointers registers
* stress-userfaultfd: constify pointer end, zero stack
* stress-udp: constify pointer addr_un
* stress-sysfs: constify pointer d
* stress-syscall: constify pointer ss
* stress-stream: constify pointer arguments in checksum function
* stress-stackmmap: rename status to check_status
* stress-stack: make pointer start_ptr const
* stress-sockfd: make pointer addr_un const
* stress-sock: make pointer addr_un const
* stress-shm-sysv: make pointer end const
* stress-shm: make pointer end const
* stress-scpt: make pointer addr_un const
* stress-rmap: make pointer end const
* stress-rawpkt: make pointer eth const
* stress-procfs: make pointers ctxt and d const
* stress-memrate: make pointer write_end const
* stress-netlink-task: make pointer id_ptr const
* stress-pagemove: make pointer p const
* stress-ng: constify a couple of pointers
* stress-ng: move scope of count to one level lower
* stress-mprotect: move array str to lower scope
* stress-madvise: constify pointer ptr
* stress-memrate: constify some pointers
* stress-memthrash: make pointers fwd, rev registers
* stress-l1cache: constify pointer cache_end
* stress-ipsec-mb: constify read-only pointer end
* stress-jpeg: minor optimization for stress_jpeg_checksum_data
* stress-iomix: constify read only pointer buffer
* stress-getdent: constify pointer d
* stress-funccall: reduce scope of array msg
* stress-funcret: reduce scope of array msg
* stress-fp: fix incorrect index on assignment, should be [1] and
not [0]
* stress-chattr: ensure 1ULL is being shifted for 64 bit shifts
* stress-ioport: add verification of invalid ioperm parameters
* stress-ioport: note the usage of iopl
* Remove end of line spaces and tabs
* stress-rawdev: add verify checking
* stress-rawdev: fix skip message, replace flood with rawdev
* stress-bad-altstack: move child to helper, retry faulting, add
verification
* stress-timerfd: various checks are performed, so enable verify
* stress-fma: add fused multiply and add syncload, repeat other
loads x 4
* stress-mutex: pr_info should be pr_inf
* stress-mutex: don't report pthread creation issues as a fail
* stress-timer: make ENOMEM or EAGAIN on timer_again a resource
skipping return
* core-out-of-memory: don't remove temp files if retry on oomable death
* stress-chattr: restore original chattr flags one by one
* stress-chattr: only verify settings when 1 instance is running
* stress-chattr: disable check for the moment
* stress-sockdiag: this already checks for failures, so enable
verification flag
* stress-ng: add --change-cpu option for force child processes onto
another CPU
* core-helper: add libc version
* stress-iomix: don't throw a write failure on ENOSPC
* core-helper: report blocks available
* core-helper: print the realpath of the temporary path
* stress-brk: print address of shrink page error
* stress-sctp: protocol not implemented should return EXIT_NO_RESOURCE
* stress-ng: "no resource(s)" should be "no resources"
* stress-sockfd: move sleep to after reporting error to avoid
clobbering errno
* core-vmstat: keep header and data togther using log locking
* stress-chattr: add verification and improve error messages
* stress-far-branch: add random located verification check function
* stress-inode-flags: using a 0 flag will reset all flag bits to zero
* stress-revio: add missing --revio-bytes in short help
* core-helper: enable stress_get_cpu for all arches
* stress-exec: silently ignore intentional EINVAL exec failures
* stress-exec: only check WEXITSTATUS if WIFEXITED is true
* stress-atomic: sanity check atomic ops on non-shared item work
correctly
* stress-tlb-shootdown: optimize mem writes and reads, periodically
change cpu affinity
* stress-session: add failure verification, return EXIT_FAILURE on
failures
* stress-session: fix typo in comment
* stress-sleep: add underrun sanity check verification
* stress-sleep: remove multiple counters, used shared counter with lock
* stress-sigsuspend: add sigsuspend failure verification check
* stress-rmap: add page data verification, store + check data per child
* stress-smi: verify that regs are restored on SMI return
* stress-fstat: re-work thread data to allow error return verification
* stress-sigio: add verification on reads
* stress-sigtrap: set metrics to index 0
* stress-sigrt: add verification and metrics
* stress-race-sched: add system call return verification checks
* stress-sigtrap: add verification of trap handler and measure trap
handling rate
* stress-eigen: set verify to always, sanity checking is always
performed
* stress-stackmmap: add stack data sanity verification on last 256 calls
* stress-eigen: enable for all arches
* stress-sigq: fix missing . in verify field
* stress-cache: don't enable SIGBUS handling for x86
* stress-mlock: move helper function stress_mlock_pages
* README: update build dependiency notes
* stress-eigen: add Eigen 2d matrix stress cases
* stress-physpage: voidify unused paramater success
* stress-mlock: remove redundant return statement
* stress-waitcpu: rename variable j to l to avoid shadowing
* stress-mmapfixed: remove re-declaration of pointer buf64
* core-log: remove unused helper function pr_spin_lock
* Makefile.config: Add compiler check and HAVE_COMPILER_* macros
* stress-matrix-3d: minor comment fixes
* stress-matrix: minor comment fixes
* core-klog: ignore "hrtimer: interrupt took" messages
* Manual: add note that the default timeout is 24 hours
* stress-mlock: add mlock growth verification for linux
* stress-signal: use pr_fail for failures, add verification
* stress-waitcpu: add verification that nop wait is shortest delay
* stress-resched: check if set policy is the current policy
* stress-sigq: fix missing . before struct field name
* stress-siqq: add verification of si_value.sival_int value
* stress-sigpipe: add verification of SIGPIPE signals
* stress-rawudp: add simple data verification check
* stress-far-branch: remove opcode from message, it is redundant
* stress-dev-shm: remove debug message of line and return value
* core-klog: ignore kmod concurrent module probes in klog checking
* stress-*: ensure verify flags are set in the unimplemented variants
* stress-mprotect: return failures back to to caller
* stress-ng.h: core-killpid api changes
* core-killpid: return EXIT_FAILURE if waited-for processes fail
* stress-mmaphuge: add memory contents verification check
* stress-vforkmany: add verificatin of vfork starting and invocation
metrics
* core-helper: make passing NULL stack disable alternative stack
* stress-funccall: abort early once a failure is detected
* stress-funcret: enable 'all' method by default. Add metrics and
verification
* stress-funccall: return EXIT_FAILURE if success is false
* stress-funccall: enable 'all' method by default. Add metrics
* stress-funccall: enable verification
* stress-udp: add low resource check and throttle check
* stress-steam: unroll loops for more throughput
* stress-stream: re-phrase metrics description
* stress-stream: enable verification with --verify option
* core-nt-store.h: fix double precision nt store
* core-asm-x86.h: add sfence x86 helper
* stress-clone: add sanity check to see if clone processes started OK
* stress-apparmor: move verifiable flag to correct struct
* stress-apparmor: add lock protected concurrent failure counter
* stress-ng: treat SIGABRT as a critical failure
* stress-ng: add exit status of stressor at termination to debug message
* core-klog: ignore callbacks suppressed kernel log messages
* core-klog: count number of klog messages and report these at end
* stress-pkey: move from CPU to OS class
* Makefile: always undefine _FORTIFY_SOURCE before defining it
* stress-vm-splice: remove whitespace in tab'd column
* stress-vm-splice: add 64 bit check pattern to verify vm-splice data
* stress-sctp: use pid as data check in sctp data for run time
verification
* stress-nice: add verification of nice(1) changing priority
* core-out-of-memory: clean temp directory and files on a OOM
* core-klog: add two more kernel messages to silently ignore
* stress-physpage: flag mtrr failure as a EXIT_FAILURE and enable verify
* core-shim: use libc nice as a final resort for shim_nice
* stress-deamon: add verify always option since the stressor checks if
fork fails
* stress-daemon: add --daemon-wait wait option
* stress-dirmany: verify if files are created with stat
* stress-dirmany: add verification count of files created
* stress-dirmany: add create/removal file rates
* stress-bigheap: use larger check values, use uintptr rather
than uint8_t
* stress-bigheap: use malloc for new allocations rather than realloc
* stress-verify: close fd on error exit path, clean fd leak
* stress-bigheap: add SEGV debugging feature
* stress-udp: use pid as data check in udp packet for run time
verification
* stress-signest: add signal handling rate metrics and check for
failures
* stress-peterson: add yield in busy loop for RISC-V
* stress-mpfr: minor corrections, add a yield point per method
* stress-mpfr: exercise the GNU multi-precision floating point
reliable library
* stress-fp: enable optional verification option
* stress-dev-shm: add memory contents verification
* stress-binderfs: add missing .verify setting
* stress-chroot: move .verify tag to appropriate struct
* stress-rawsock: add hash check to raw data for test verification
* stress-madvise: make setjmp failure a no resource failure
* stress-verify: add verify mode failure returns
* stress-misaliged: remove trailing tabs
* stress-misaligned: add verification of data written
* stress-rdrand: add more verification
* stress-stack: enable verification by sanity checking last 128 stack
frames
* stress-prefetch: enable --verify option, make data random too
* stress-rotate: enable --verify option
* stress-goto: add branch hit verification
* stress-sigchld: verify SIGCHLD siginfo si_code values
* stress-fsize: enable verification
* core-interrupts: ensure default start and stop counters are set at
start
* stress-close: remove an empty line
* stress-flock: enable verification for exclusive file lock
* stress-close: add close failure verification
* stress-branch: add branch hit verification
* stress-ng: make --verifiable option print out stressors without
verify modes
* stress-vecshuf: move .verify tag to appropriate struct
* stress-vecfp: enable --verify option
* stress-stack: add backwards traversal down stack frames to keep
pages busy
* stress-stack: remove accidentally added sleep call
* stress-randlist: enable --verify mode
* stress-io-uring: add OOMable child wrapper incase memory runs low
* stress-nanosleep: add underrun verification check
* stress-nanosleep: add check for clock_gettime failures
* stress-munmap: use mincore to verify that a page has been unmapped
* stress-mmap-fixed: add verification to see if remap'd page contains
expected data
* stress-jpeg: enable --verify on jpeg generated data
* stress-dirmany: fix missing ) on help information
* stress-dirmany: fix typo in help for --dirmany-filesize option
* stress-denty: enable --verify data checks in dentry files
* stress-brk: add verification of brk pages on shrink
* stress-vecmath: move verify flag into implemented struct
* stress-vecwide: enable verify, compare computations between two rounds
* core-interrupts: add x86 IO-APIC miscount interrupt
* core-interrupts: add check for ARM Err interrupt
* stress-vecmath: add per stress loop checksum checking
* core-interrupts: add SMI count check for x86
* core-helper: move smi reading function from stress-smi to core-helper
* stress-fma: enable verify, compare computations between two rounds
* stress-matrix-3d: unroll more loops for improved optimization
* stress-matrix: unroll more loops for improved optimization
* stress-matrix-3d: rename stressor name to match stressor source
* stress-matrix-3d: add verification
* core-builtin: add builtin shim for memcmp to use __builtin_memcmp
* stress-matrix: add verification
* core-interrupts: measure and report critical interrupts
* core-perf: check for null stats when using random selection of
stressors
* core-klog: ignore loop capacity changed messages
* core-perf: add extra pointer checks earlier in results dumping loop
* stress-zlib: optimize ascii digits generator
* core-klog: ignore x86 split log warnings
* core-log: add helpers to reduce the number of getpid calls
* stress-sysinval: use use shim_rorXXn builtin wrapper for rotate right
* stress-zlib: use shim_ror32n builtin wrapper for 32 bit rotate right
* core-sort: inline sort comparison functions + optimized bsearch to O3
* README.md: add another citation
* core-cpu-cache.h: define HAVE_SHIM_MFENCE for risc-v case
-- Colin Ian King <colin.i.king@gmail.com> Wed, 14 Jun 2023 21:49:19 +0100
stress-ng (0.15.08-1) unstable; urgency=medium
[Fernand Sieber]
* stress-cpu: Deduce waiting time in active cycle from idle time
[Hui Wang]
* snapcraft: remove a duplicated dependent package
[Thinh Tran]
* rawsock: locked up when parent sends SIGKILL to child
[Colin Ian King]
* Makefile: bump version
* README.md: update contributors list
* Manual: update date
* stress-ng.h: rework OPTIMIZE_FAST_MATH to workaround cpp issue with pcc
* stress-iomix: use pid_t type for pid array
* core-killpid: use intmax_t to print format pid_t
* Makefile: don't enable gcc flag -ftree-loop-vectorize for Solaris
* core-helper: voidify stress_proc_self_exe_path for __sun__ builds
* stress-ng: don't flag SIGALRM terminations of stressors as a failure
* stress-sleep: cancel alarms on tidy up to avoid alarm cascade in
pthreads
* stress-fallocate: remove messy signal handler
* core-klog: only declare stress_klog_kernel_cmdline for linux builds
* stress-ng: add optional repeated SIGKILL force option to
stress_kill_stressors
* stress-fallocate: remove short file life hint
* stress-fork: make 50% of forked children do immediate exit
* core-lock: constify function argument lock
* stress-tree: constify pointer node
* stress-sleep: add missing __PCC__ ifdef constraint check
* stress-rtc: move variables to local scopes
* stress-module: improve module loading error message
* stress-io-uring: constify various function arguments
* stress-ipsec-mb: constify function argument job
* stress-ipsec-mb: constify function argument p_mgr
* stress-flock: move variable ret into local scope
* stress-dnotify: reformat description declaration
* core-vmstat: constify function argument tz_info
* stress-crypt: constify function argument salt
* stress-cache: constify function argument mem_cache
* stress-aiol: constify function argument buffer
* stress-affinity: constify info function argument
* stress-sparsematrix: initialize x_node, y_node to clean up cppcheck
warnings
* stress-list: zero head to clean up pedantic static analysis warning
* stress-wcs: set info name to the stressor name
* stress-wcs: add index bounds check, keeps static analyzers happy
* stress-cyclic: fix off-by-one comparison for cyclic_policy
* stress-af-alg: add in some missing configs from 6.3 kernel
* README.md: add another citation
* stress-pthread: fix big endian tid addr for 32 bit systems
(Closes #1036356)
* stress-vecfp: replace debug metrics with standard metrics data,
bump metrics to 40
* stress-vm-segv: use pipe for a synchronization mechanism
* core-klog: remove extraneous tab
* Add --stderr option, default output now to stdout
* README.md: add another kernel bug found with stress-ng
* stress-sock: handle corner-case where n is zero
* core-klog: dump kernel cmdline just once
* stress-ng: handle SIGALRM in stressor and parent more intelligently
* core-builtin: use builtin versions of memset, memcpy and memmove
* stress-dev: disable warning for -Wgnu-variable-sized-type-not-at-end
* stress-getdent: remove % operator with compare and subtract
* core-killpid: add helper stress_kill_and_wait_many to kill many pids
* core-thrash: constify pointer state
* stress-wcs: constify static array letters
* stress-vecwide: constify pointer vec_args
* stress-udp: constify static array patterns
* stress-rawpkt: constify pointer idx
* stress-pthread: move new_head to local scope, replace memcpy with
assignment
* stress-prefetch: constify addr pointer argument
* stress-prctl: move temp variables to lower scopes
* stress-opcode: constify function parameters page_size and op
* stress-mmapfork: constify function pointer ptr
* stress-madvise: initialization poison_count
* stress-list: constify pointer entries_end
* stress-inode-flags: constify pointer to data
* stress-ng.h: ensure unsigned 1 is being left shifted to avoid signed
warnings
* stress-af-alg: avoid adding potential NULL ptr to length of buffer
* stress-chdir: move paths, fds and mkdir_ok arrays into one array
* stress-affinity: force random cpu choice to never be same as previous
* stress-af-alg: add in some missing configs
* stress-io-uring: clean up 32 bit build warnings on addr to user_data
casts
* core-killpid: add sanity checks to pid being killed
* core-killpid: add signal number to stress_kill_and_wait
* stress-dccp: move kill out of server to parent patj
* stress-*: use stress_kill_and_wait for kill and wait
* core: add stress_kill_and_wait helper to kill and wait for children
* stress-resched: ensure pids are initialized to -1
* core-helper: stress_proc_self_exe_path: voidify unused args
* stress-ng: remove empty line
* stress-sctp: remove trailing space at end of line
* Makefile: add gcc optimization flag -ftree-loop-vectorize
* stress-{memthrash|zlib}: use memzero for zero data generation
* Add build time check for __builtin_memset
* stress-zlib: emit DEF/INF debug only for instance 0
* stress-atomic: workaround gcc 11 atomic nand builtin issues
* stress-exec: add FreeBSD rfork and get executable name using sysctl
* stress-signest: add signal ignoring and don't jmp on invalid jmpbuf
* stress-af-alg: silently handle EOPNOTSUPP recv errors
* README.md: add two more research paper citations
* README.md: add link to another kernel improvement that used stress-ng
* stress-af-alg: use recv on socket rather than read
* stress-vecshuf: make function pointer const
* stress-vecfp.c: make function pointer const
* stress-sparsematrix: move get/put stats into metrics output
* stress-xattr: handle fall-out when file system fills up
* README.md: add another kernel bug found with stress-ng
* stress-xattr: keep track of xsetattr calls that succeeded using a bitmap
* core-helper: remove need for static buffer in stress_proc_self_exe_path
* stress-dnotify: double timeout, ignore notifies that timeout
* stress-io-uring: remove redundant check of a non-null pointer
* core-helper: rework underscore mungification helper
* stress-cacheline: use global shared index to fix cache index issue
* stress-urandom: fix corruption of neighbouring mmap'd page
* stress-inotify: make inotify_init failure message into just a warning
* stress-unshare: replace %= with compare and reset
* stress-softlockup: replace %= with compare and reset
* stress-rawdev: replace %= with compare and reset
* stress-open: replace %= with compare and reset
* stress-inode-flags: replace %= with compare and reset
* stress-fcntl: replace %= with compare and reset
* stress-chmod: replace %= with compare and reset
* stress-chattr: replace %= with compare and reset
* stress-chroot: replace %= with compare and reset
* stress-io-uring: set the setup to just enough reqs
* stress-io-uring: fix completion error checks for cancellation
* stress-io-uring: cancel if HAVE_IORING_OP_ASYNC_CANCEL is defined
* stress-io-uring: silently ignore cancel errors
* stress-io-uring: add async cancellation
* stress-io-uring: increase ring size, force complete on ring submit EBUSY
* core-out-of-memory: report why oom_score_adj can't be set
* Add forced_killed_counter to indicate a child has been killed forcefully
* stress-io-uring: perform completion at the end of a round of submits
* stress-rotate: remove this from the cpu cache class
* stress-vm: add conditional parentheses
* stress-vecfp: add conditional parentheses
* stress-tsearch: add conditional parentheses
* stress-sysinval: add conditional parentheses
* stress-sysfs: add conditional parentheses
* stress-sync-file: add conditional parentheses
* stress-socklockup: add conditional parentheses
* stress-skiplist: add conditional parentheses
* stress-sigsegv: add conditional parentheses
* stress-shellsort: add conditional parentheses
* stress-session: add conditional parentheses
* stress-sem-sysv: add conditional parentheses
* stress-seek: add conditional parentheses
* stress-sctp: add conditional parentheses
* stress-rlimit: add conditional parentheses
* stress-rawdev: add conditional parentheses
* stress-procfs: add conditional parentheses
* stress-peterson: add conditional parentheses
* stress-mremap: add conditional parentheses
* stress-malloc: add conditional parentheses
* stress-lsearch: add conditional parentheses
* stress-inotify: add conditional parentheses
* stress-hsearch: add conditional parentheses
* stress-hdd: add conditional parentheses
* stress-hash: add conditional parentheses
* stress-futex: add conditional parentheses
* stress-fstat: re-order operands of && for minor optimization
* stress-fp: add conditional parentheses
* stress-exec: add conditional parentheses
* stress-dnotify: add conditional parentheses
* stress-dev: add conditional parentheses
* stress-cyclic: add conditional parentheses
* stress-bad-ioctl: add conditional parentheses
* stress-af-alg: add conditional parentheses, re-order && operators
* core-resources: ensure resources are marked as free as soon as possible
* stress-io-uring: throttle calls to stress_read_fdinfo
* stress-io-uring: keep a cached copy of fileno(stdin)
* stress-io-uring: defer unlinking file to end
* stress-io-uring: fix statx command, don't use path, use fd to path
* stress-sockmany: use 64 char ascii string as base for memset data,
remove expensive % operator
* stress-sockabuse: use 64 char ascii string as base for memset data,
remove expensive % operator
* stress-sock: use 64 char ascii string as base for memset data, remove
expensive % operator
* stress-epoll: replace % operators with compare + reset and memset
data from stress_ascii64
* stress-reboot: replace expensive % operation with compare and reset
* stress-dccp: use 64 char ascii string as base for memset data, remove
expensive % operator
* core-helper: add stress_ascii64[] for 64 bytes of ASCII data
* core-vmstat: replace % operator with compare and reset
* stress-pthread: use 64 bit tid_addr to fix stack clobbering on 32
bit platforms
* stress-fma: add fused-multiple-add stressor
* stress-cpu-online: classify some write failures as non-fatal
* README.md: add another kernel issue found with stress-ng
-- Colin Ian King <colin.i.king@gmail.com> Sun, 21 May 2023 15:27:37 +0100
stress-ng (0.15.07-1) unstable; urgency=medium
[Shoily Rahman]
* stress-rawpkt: use of rx ring to the rawpkt module
[Luis Chamberlain]
* stress-module: stress finit_module() and delete_module()
[Colin Ian King]
* Makefile: bump version
* stress-memthrash: check for negative return from
stress_numa_count_mem_nodes
* stress-memthrash: add some numa sanity checking
* stress-rawpkt: voidify blocknr if it is not being used
* stress-memthrash: reduce copy128 hunks by half, use correct end offset
* stress-memthrash: fix copy128 end offset
* Makefile: shorten run time of verify-test-all rule, remove kernel
log check
* core-klog: exit klog child process rather than return
* stress-timerfd: relax error message on timerfd creation w/o priv
* stress-timerfd: add missing space in failure message
* core-processes: don't use getpwuid for static builds
* stress-zero: remove alignment from register pointer, icc does not
support this idiom
* stress-full: remove alignment from register pointer, icc does not
support this idiom
* core-helper: use char * pointers to avoid auto increment on void * ptr
* stress-rawpkt: add built time check for struct tpacket_req3
* core-shared-heap: use shim_strlcpy as some systems don't have strlcpy
* core-shared-heap: use strlcpy rather than strcpy as it is safer
* stress-zlib: cast mmap'd memory to stress_zlib_shared_checksums_t *
* stress-module: only declare helper functions if they are required
* stress-module: voidify unused function args
* stress-msync: fix missing pointer constifications
* stress-ng.h: re-work unconstify macro
* core-resources: cast 0 for pthread to pthread_t
* stress-memcpy: replace references to b with str2/str3
* stress-tmpfs: don't assume page size is 4K, fixes PPC64 failure
* stress-pthread: check for head being null
* stress-malloc: avoid calloc allocatiob being less than a uintptr_t
* stress-malloc: avoid zero sized callocs when performing len / n
where len < n
* core-helper: reduce scope of variable prev_flag
* test/test-finit-module: ensure test is compilable
* stress-wcs: reduce scope of variable t
* stress-vdso: remove redudant shadowed declaration of pointer vdso_sym
* stress-set: make bad_groups const
* stress-sem-sysv: only declare variable nsems when required
* stress-rawpkt: declare lable close_fd only when required
* stress-seek: reduce scope of variable t
* stress-sctp: make char array patterns const
* stress-qsort: add ( ) to remove cppcheck precedence style warning
* stress-malloc: remove shadow'd variable declaration ret
* stress-mmap: rename shadow'd variable index with flag_perms_index,
remove % operator
* stress-ipsec-mb: only declare sz where it is required
* stress-l1cache: fix incorrect cache size calculation
* stress-revio: replace expensive % with compare and reset
* stress-hdd: replace expensive % with compare and reset
* stress-clone: replace expensive % with compare and reset
* stress-affinity: check args counter as well as keep_stressing_affinity
* stress-module: reduce scope of variable p and make it const
* stress-module: use sscanf with specified size limit
* stress-tmpfs: round file size to nearest 4K to avoid residual data
in page
* stress-sigfpe: declare variable verify only when required
* core-resource: remove debug
* stress-tmp: remove short life hint on tmpfs files to restore default
data longevity state
* stress-sem-sysv: use different key from core-resources sem keys
* stress-resources: use the number of resources allocated to free
* stress-switch: voidify semctl return
* stress-bind-mount: make clone failure with EPERM a resource exit
return
* stress-sem-sysv: terminate children with SIGALRM and not SIGKILL
* core-shared-heap: print shared heap stats if STRESS_SHARED_HEAP_DEBUG
is defined
* stress-lockbus: replace asm volatile with __asm__ __volatile__
* core-asm-x86.h: replace asm volatile with __asm__ __volatile__
* stress-itimer: add missing itimer-freq help information
* stress-memcpy: exercise copying on smaller chunks to allow larger
CPU scaling
* core-log: ensure log file data is flushed hard
* stress-ng: munge stressor name to replace _ with -
* stress-rawpkg: memset tp to clear up static analysis warnings and
#ifdef PACKET_RX_RING
* stress-rawpkt: fix leak of file descriptor on error exit paths
* stress-ng: provide passed/failed/skipped summary at end of run
* stress-watchdog: remove incorrect CLASS_VM classification
* Makefile: add verify-test-all make rule for test verification
* stress-prctl: add missing ; for PR_SET_MEMORY_MERGE prctl
* Revert "core-mwc.c: enable 64 bit multiply mwc, it is faster on 64
bit systems"
* stress-wcs: replace '_' with '~' in string patterns
* stress-numa: minor optimizations
* core-mmap: clean up build warnings for HAVE_ASM_X86_REP_STOSQ path
* stress-bigheap: add const bools for global mask'd options
* core-mwc.c: enable 64 bit multiply mwc, it is faster on 64 bit systems
* core-mwc: group mcw data together, also add 64 bit multiply version
(not enabled)
* README.md: add Shoily Rahman to contributors list
* Manual: add rawpkt-txring option to manual
* stress-rawpkt: ensure int type is saved as rawpkt-rxring
* stress-poll: fix missing free of rnd_fds_index array
* stress-zero: perform metrics less frequently
* stress-x86syscall: use filtered array of funcs to improve call rate
* stress-wcs: optimize random string filling, perform metrics less
frequently
* stress-vm-splice: add branch hints, add alignment, perform metrics
less frequently
* stress-vm-rw: add O3 optimizations on parent and child
* stress-vm-rw: add branch hints, add alignment on used data structs
* stress-vdso: remove inc_counter from vdso loop, removes counter
overhead
* stress-utime: add branch hints and measure metrics less frequently
* stress-usersyscall: add branch hints and O3 optimization level
* stress-udp-flood: add some branch hints
* stress-udp: optimize send/recv, remove need for % operator
* stress-tree: add two minor branch hints
* stress-touch: rename main touch loop function
* stress-timerfd: add some branch hints
* stress-timer: add branch hints, some alignments and O3
* stress-tee: add branch hints and measure metrics less frequently
* stress-sysinfo: add some branch hinting
* stress-switch: use mmap'd page aligned pipe buffers, align sysv
messages
* stress-splice: reduce frequency of metrics measurement, add branch
hints, align buffers
* stress-sparsematrix: explicitly inline value_map
* stress-sockpair: optimize using branch hints and some data alignments
* stress-sockmany: add some branch hints
* stress-sockfd: optimize using branch hints and some data alignments
* stress-sockdiag: optimize using branch hints and some data alignments
* stress-skiplist: use -O3 and add branch hints
* stress-sigrt: optimization on memsets and add branch hints
* stress-sigpending: add branch hints, align data structures
* stress-signest: add some branch hint optimizations
* stress-signal: minor optimizations
* stress-sigio: use mmap'd read/write buffers, add branch hints
* stress-sigfpe: minor optimizations, biggest win is removing % operator
* stress-sigfd: add branch hints, some alignments and reduce memcpy
overhead
* stress-shm: minor optimization tweaks, very small gains
* stress-sendfile: reduce metrics measurements frequency
* stress-sem-sysv: add alignment and branch hint optimizations
* stress-seek: reduce frequency of metrics measurement, add branch
hints, align buffers
* some minor optimizations to increase seek throughput
* stress-seal: add some branch hints
* stress-sctp: minor branch hint optimizations and remove expensive %
operators
* stress-schedpolicy: minor branch optimization hints
* stress-malloc: add SIGSEGV handler in child
* stress-ring-pipe: add some minor branch hint optimizations
* stress-revio: add branch hints
* stress-remap: optimize random shuffle and add branch hits, align
array order
* stress-readahead: optimize offset generation
* stress-rawudp: add branch hint and O3 optimization
* stress-rawsock: add branch hint and O3 optimization
* stress-rawpkt: add branch hint and O3 optimization
* stress-sem: add some more branch hinting
* stress-ng: fix spelling mistake "geometic" -> "geometric"
* stress-pagemove: move stress_pagemove_remap_fail to inside #ifdef hunk
* stress-pty: add some optimization hints
* stress-ptrace: add some optimization hints
* stress-pthread: minor optimization hints
* stress-poll: make buffer a uint16_t, halves payload, increases poll
calls
* stress-poll: pre-shuffle/randomize poll fds, remove random overhead
per write
* stress-pipeherd: add branch hints
* stress-ping-sock: minor branch and port wrap optimizations
* stress-personality: align an array, add branch hints
* stress-pagemove: only measure mremap calls every 1000 calls, add
branch hints
* stress-mmap: page align various arrays, use more shuffling on index
* stress-zlib: remove blocking complexity by putting checksum in shared
memory
* stress-msg: move #endif to correct position with respect to code block
* core-shim: move module shim wrappers to below shim_enosys declaration
* stress-null: gather metrics every 100 null reads
* stress-netlink-task: minor optimization tweaks
* stress-nanosleep: use mwc32 and mask for power of two random values
* stress-inode-flags: voidify return from inc_counter_lock
* core-mwc: check if max is zero before attempting zero division
* stress-mutex: only measure mutex calls every 1000 calls, add branch
hints
* stress-msync: optimize page checking, check in 64 bit chunks
* stress-mremap: only measure remap calls every 500 calls
* stress-mq: minor optimization on mwc mod operation and switch ordering
* stress-mmapfixed: minor optimizations to
stress_mmapfixed_is_mapped_slow
* stress-mlock: measure mlock/mlock2 duration every 1000 calls
* stress-mincore: add some branch hinting
* stress-memfd: use 64 bit nt stores where possible
* stress-membarrier: reduce number of time calls, increases membarrier
rate
* stress-zlib: add more yield points to detect SIGALRM timeouts
* core-processes: add stress_dump_processes to dump stress-ng process
state
* stress-madvise: use stress_mwc64modn_maybe_pwr2 for size modulo
* core-mwc: add modulo mwc functions for max where max is probably a
power of 2
* stress-longjmp: sample metrics time less frequently
* stress-list: pass end of entries rather than number of entries
* stress-kcmp: minor optimizations, reduced main loop by 0.5%
according to perf
* stress-judy: minor optimizations, very slim improvement
* stress-inode-flags: add locked bogo-ops increment
* stress-hdd: optimize data buffer setting
* stress-fpunch: mmap buffers, alignment makes copying a little faster
* stress-full: make buffer mmap'd, add zero check optimizations
* stress-mmap: move stress_mmap_set_vma_name to core-helper, rename to
stress_set_vma_anon_name
* stress-zero: optimize stress_is_not_zero
* core-thrash: add kmemleak scans
* stress-*: use stress_file_rw_hint_short on temporary test files
* core-helper: add stress_file_rw_hint_short file hint
* stress-memfd: exercise memfd flags MFD_NOEXEC_SEAL and MFD_EXEC
* stress-prctl: fix missing }
* core-helper: add kernel samepage merging helper, use it when forking
hard
* stress-prctl: add new PR_* prctl options
* snapcraft: remove UNEXPECTED setting
* snapcraft: make libipsec-mb-dev depend on amd64 arch
* snapcraft: move to snap22, add missing libs and -lrt flag
* core-mmap: add prefetch in check loop
* stress-mcontend: add more stress for x86 with lfence after reads
* README.md: Add Luis Chamberlain to contributors list
* stress-module: rename options, add '-' following the no part
* core-shim: remove need for errno.h include, add definitions for
module handling
* stress-module: only fclose fp if file is opened
* stress-module: remove module-sharedfd, clean up fd opening
* stress-module: changes to conform to stress-ng coding style
* stress-module: clean up gcc-10.2.1 build issues
* core-mmap: fill memory with random 64 bit value
* core-mmap: optimize, use 64 bit load/stores, add x86 rep sto for
stores
* stress-sockpair: try to avoid OOMing when using --oom-avoid option
* stress-msg: split send/recv code into functions, improve optimizations
* stress-sem: more even use of sem_wait, sem_trywait, sem_timedwait
and add metrics
* stress-sem: add branch hints and O3 optimization
* stress-sock: optimizations, move to -O3 on client/server + branch
hints
* stress-pipe: terminate run when read from pipe is zero bytes
* README.md: Add another citation
* core-helper: don't report failure on prctl PR_SET_NO_NEW_PRIVS with
errno EINVAL
* stress-pipe: add handler to stop stressor on SIGPIPE
* stress-switch: add handler to stop stressor on SIGPIPE
* stress-af-alg: remove check for HAVE_LIB_IPSEC_MB
* stress-eventfd: add branch hints
* core-help: minor branch hints on system_read and system_write
* stress-epoll: add branch hints
* stress-dup: add branch hints, minor optimization on info struct layout
* stress-copy-file: minor optimization repeated verify flag check
* stress-context: optimize: remove padding, optimize bogo-checks
* stress-close: add branch hints, add one more open type, replace %
with &
* stress-pipe: use EPIPE for stressor termination, remove need for
pipe stop token
* stress-pipe: verify just first 32 bits in buffer, add in more
optimizations
* core-helper: fix stress_rndbuf to fill entire buff
* stress-switch: use register for active fd, saves a load each loop
* stress-ng.h: add likely hints to keep_stressing()
* stress-switch: add branch hints
* stress-ng: move counter and flag into structure close to each other
* stress-ng.h: align counter to cache boundary
* stress-exec: remove logging the status on failed exec
-- Colin Ian King <colin.i.king@gmail.com> Thu, 13 Apr 2023 16:52:11 +0100
stress-ng (0.15.06-1) unstable; urgency=medium
* Makefile: bump version
* README.md: add another citation
* Manual: update date
* debian/testing/fast-test-all: remove --klog-check
* stress-ng: fix truncated pr_inf call
* stress-ng: add --oom-avoid-bytes option for the free memory avoid
allocation threshold
* stress-cache: remove % operator, using compare and re-assign to zero
* stress-msg: add --msg-bytes option to specify size of message being
sent/recv'd
* stress-msg: voidify return of msgctl
* stress-*, test-*: remove trailing spaces at end of lines
* stress-shm-sysv: define SHM_HUGE_* macros if required, drop IPC_PRIVATE
error check
* stress-shm-sysv: add SHM_HUGE_2MB flag when using SHM_HUGETLB
* stress-shm-sysv: plumb in --sym-sysv-bytes option to correct ID
* stress-shm-sysv: replace IPC_RMID with IPC_PRIVATE in error message
* stress-shm-sysv: add missing space in error message
* stress-cyclic: report the number of samples required for the test run
* stress-memrate: make vector types based on uint32_t, add prefetch 128
* stress-memrate: make prefetch offset 2K
* stress-memrate: remove inner loops for non-memory rate timed functions
* stress-memrate: remove keep_stressing check, use siglongjmp in alarm
handler
* stress-memrate: add in further loop optimizations
* stress-vm: explicitly add modulo inline helper function
* core-helper: add stress_get_prime64 to get prime above a given value
* core-helper: rename stress_get_prime64 to stress_get_next_prime64
* stress-memrate: fix --memrate-wr-mbs/rd-mbs, use best fit size, add
memset writes too
* stress-vm: skip stressor when out of resources, return EXIT_NO_RESOURCES
* stress-vm: fix prime index accumulation overflow and speed up modulo
* stress-vm: compute a new prime that is larger than sz rather than use
PRIME_64
-- Colin Ian King <colin.i.king@gmail.com> Thu, 16 Mar 2023 12:47:17 +0000
stress-ng (0.15.05-1) unstable; urgency=medium
[Erik Stahlman]
* Populate jmp_env before it could be used
[Julien Olivain]
* Makefile: introduce PRESERVE_CFLAGS build flag
* stress-regs: fix build on riscv32
* stress-mmap: fix build with HAVE_SYSCALL or __NR_mmap2 is undefined
[Colin Ian King]
* Makefile: bump version
* Manual: simplify the contributors text and put a link to the README.md
file
* README.md: add contributors
* README.md: update notes about icc, icx and musl-gcc
* stress-ng.h: disable fast math for icc, it's not supported yet
* core-pragma: generalize unroll n to unroll for Intel icc compiler
* Manual: add bold notes about using bogo-ops as a benchmarking metric
* stress-pthread: call sys_set_robust_list using copy of head on
the stack
* stress-pthread: disable set_robust_list calls
* stress-mremap: pass an illegal remapping address rather than null
* core-pragma: bump clang version for STRESS_PRAGMA_WARN_CPP_OFF
* core-pragma: define STRESS_PRAGMA_WARN_CPP_OFF for different compiler
versions
* stress-qsort: cast return of mmap to same type as data
* stress-ng: only define OPTIMIZE_FAST_MAST with fast math attribute
for gcc 10+
* stress-brk: voidify two more args to clean up OS X build warning
* stress-brk: clean up OS X build warning
* stress-lockbus: enable for tested targets
* stress-lockbus: enable riscv
* stress-lock: try alternative __atomic_fetch_add if add_fetch is not
available
* stress-cpu: collatz: force compiler to generate collatz computation
* stress-cpu: explog: add randomness, stash intermediates to force exp
and log calls
* stress-cpu: add some randomness to force code generation of
computation
* Makefile: fix typo, remove i after parisc
* stress-tee: use correct format specifiers for size_t values
* stress-chown: fix incorrect goto before zero ret check
* Avoid division by zero
* stress-cache: fix incorrect variable being passed to cache helper
functions
* stress-zero: exercise a couple of ioctls
* stress-full: exercise a couple of ioctls
* stress-shellsort: remove 8 bit sort, replace it with 32 bit mangling
* stress-mergesort: remove 64 bit sort, replace it with 32 bit mangling
* stress-heapsort: remove 8 bit sort, replace it with 32 bit mangling
* core-sort: move stress_sort_data_int32_mangle from stress-qsort to
core-sort
* stress-rtc: add const to * ptr
* stress-rmap: add yield check, helps BSD systems when touching many
pages
* stress-evivar: use a lookup table for names to ignore
* stress-l1cache: add a l1cache method to select forward, random or
reverse cache exercising
* stress-wcs: remove redundant forward declaration of wcs
* stress-str: remove redundant forward declaration of metrics
* stress-x86cpuid: reduce scope of variables eax, ebx, ecx and edx
* test/test-timerfd-create: remove unused variable fd
* stress-vm-rw: memset stack to zero to silence pedantic static
analyzers
* stress-vdso: reduce scope of variable str
* stress-ng: reduce scope of variable ret
* stress-shm-sysv: rename sz to shmmax and add it to error message
* stress-sigio: reduce scope of buffer
* stress-rawdev: reduce scope of rate, constify rate and duration
* stress-prctl: change scope of declaration of ret
* stress-prctl: voidify ret
* stress-mutex: only declare cpus if (HAVE_PTHREAD_SETAFFINITY_NP is
defined
* stress-ipsec-mb: move declaration of ptr into context that uses it
* stress-cyclic: rename noclobber rc to ncrc
* core-vmstat: move variables into more local context
* stress-quota: memset dqinfo to zero to keep static analyzers happy
* stress-open: fix open_flag_perm #if defs and mkdir missing mode
* stress-prctl: move } to correct side of #endif
* stress-list: add more struct list_entry * casts
* stress-list: cast CIRCLEQ_FIRST return to struct list_entry *
* stress-io-uring: fix incorrect declaration of statxbuf, make it static
* core-resources: move } to correct location after #endifs
* core-vmstat: zero vm_stat to keep static analyzers happy
* stress-zlib: optimize double precision data generation
* Add support for optimization attribute fast-math, use in cpu stressors
* stress-tree: unroll loops for improved speed
* stress-shm-sysv: get max shm size from /proc/sys
* stress-quota: memset structs before quota calls
* stress-cyclic: add bounds check for DEADLINE scheduler failure
* stress-syscall: fix build issues with set_mempolicy
* stress-syscall: fix typo on check for __NR_get_mempolicy
* stress-open: fix missing (
* stress-msg: rename n to msgsz to avoid name shadowing
* stress-mmaphugepage: reduce scope of variable flags
* stress-madvice: reduce scope of a couple of variables
* core-helper: memset vm_stat and use correct sscanf format for size_t
* stress-enosys: make number unsigned and shift by 1U
* stress-bind-mount: reduce scope of variable pid
* stress-bind-mount: remove duplicated S_IRUSR in mkdir
* core-shim: put return -1 in correct place for RISC-V shim_cacheflush
* stress-msg: skip stressor on ENOSPC or ENOSYS
* stress-wcs: ensure metrics are scaled by the number of calls mad
* stress-str: ensure metrics are scaled by the number of calls made
* stress-zero: fix build error on declaration of i for non-Linux builds
* stress-yield: fix typo in args for FreeBSD build
* stress-exec: fix build failure when clone/vfork/posix_spawn not
available
* stress-brk: cast nt load argument to uint32_t *
* stress-wcs: add metrics for wide string functions
* stress-str: fix array overflow, re-order code too.
* stress-str: remove NULL entries from methods
* stress-access: make pointer "metrics" static
* stress-str: add metrics to string functions
* stress-rtc: check for EINTR from ioctl calls
* stress-fanotify: skip stressors when low on resources (fds or memory)
* stress-quota: improve quota error handling
* stress-sctp: fix typo in error message
* stress-brk: add some minor optimizations
* stress-brk: force read to "touch" a page, add helper to do this
* stress-msg: add extra error handling
* stress-tee: add more sanity checking in read/write/tee system calls
* stress-gpu: run stressor inside OOM catcher, add jump to abort on
SIGALRM
* stress-alarm: use SIGUSR1 to signal termination of child rather than
SIGKILL
* stress-resched: send ALRM rather than KILL signal to child renicer
process
* stress-futex: send ALRM rather than KILL signal to waiter process
* stress-sctp: report connect retry failure with correct errno
* stress-exec: handle more error returns from execve calls
* stress-x86syscall: report all metrics via the metrics interface
* stress-yield: add metrics for the duration of each sched_yield call
* stress-zombie: report number of zombies created as a metric
* stress-userfaultfd: add early check to see if userfaultfd() is
supported
* stress-yield: make yielder count a debug message
* stress-pipeherd: remove context switch info as it is in metrics
* stress-gpu: add pre-run check to see if GPU device is accessible
* stress-dirmany: move directory create/destroy times to metrics
* stress-ng: metrics: base metrics on number gathered not number
instances
* stress-pthread: report number of pthreads created as % of expected
total
* stress-plugin: add plugin-so check before invoking stressors
* stress-shm-sysv: handle ENOSPC, ENOMEM and EEXIST as non-fatal issues
* stress-mq: report ENOSPC on a mq_open as out of resources and skip
stressor
* stress-vdso: report all metrics via the metrics interface
* stress-switch: report switch rate using metrics interface
* stress-revio: move extents metrics to metrics information
* stress-gpu: prefix errno number with errno= for clarification
* stress-chown: don't prematurely finish stressors on ENOENT or ENOTDIR
* stress-chmod: remove CHECK macro now that is no longer used
* stress-chmod: don't prematurely finish stressors on ENOENT or ENOTDIR
* stress-flushcache: add oomable wrapper to restart if OOM'd
* stress-gpu: set MESA_SHADER_CACHE_DISABLE to true to avoid warnings
* stress-fpunch: move extent count to metrics information
* stress-epoll: #ifdef out epoll retry count and timeout exit
* stress-epoll: clean up error message, remove ;
* stress-rawsock: add OOM retries to child processes, back off on
ENOBUFS (LP: #1968361)
* stress-x86cpuid: move STRESS_ARCH_X86 ifdef check
* core-shim: add RISC-V implementation of cache flushing
* stress-dup: use stress_close_fds to close file descriptors
* stress-rlimit: use stress_close_fds to close file descriptors
* stress-memfd: use stress_close_fds to close file descriptors
* stress-io: use stress_close_fds to close file descriptors
* core-helper: add stress_close_fds to close a range of file descriptors
* core-log: add pr_metrics to log and tag metrics only data
* stress-jpeg: don't free row_pointer, it is now mmap'd
* core-perf: add more perf metrics
* Manual: fix wrrd128nt alignment in --vm-method
* core-sort: rename forward compares, add fwd into name, default to
the original cmp method
* core-hash: add more loop unrolling
* core-sort: tweak comparison functions for less overhead on branching
* core-sort: unroll shuffle loop
* core-mmap: unroll inner loops for more throughput
* core-hash: unroll mulxror and xorror hashes
* core-perf: add in more comparisons of misses vs hits
* stress-zlib: fix grammar in a comment
* stress-rawpkt: cache align buffer and struct for minor speed up
* stress-judy: minor if path hinting and optimization
* stress-context: make context cache aligned, allocate it using mmap
for page alignment
* stress-swap: allocate 1 page using mmap instead of calloc
* stress-zero: increase number of reads for more stable read rate
metrics
* stress-qsort: tweak sorting thresholds for some minor improvements
in speed
* stress-qsort: further optimization tweaks
* stress-qsort: add optimizations for verification helper functions
* stress-qsort: factor out forward/reverse verification helper functions
* stress-jpeg: optimize performance, mmap row_pointer at start,
unroll the loop
* stress-qsort: voidify return from stress_get_setting
* stress-ng.h: remove reduntant return from add_counter_lock
* stress-copy-file: remove commented out junk fsync code
* stress-qsort: add an alternative qsort implementation
* stress-hrtimers: fix incorrect id being passed to timer_getoverrun
* stress-hrtimers: optimize signal handler, use overruns to drive freq
* stress-qsort: remove extraneous huge mmap flag macros
* stress-qsort: use mmap'd memory for sorting rather than heap
* stress-*: replace UNROLL macro with pragma versions
* stress-madvise: remove two blank lines
* core-helper: add missing newline
* stress-cpu: add one more loop unroll
* stress-matrix: unroll some loops
* stress-x86cpuid: add some loop unrolling
* stress-cpu: add some loop unrolling for some performance improvements
* core-pragma: add loop unrolling pragma macros
* stress-x86cpuid: use cpuid values from a table, add randomized
selection
* stress-opcode: use stress_reverse64 from core-bitops.h
* core-cache: rename to core-cpu-cache as this is cpu specific caching
* core-cache: rename all functions and types to start with
stress_cpu_cache_*
* stress-memrate: determine best power of two size from 1MB .. 1K for
loops
* stress-memrate: add --memrate-flush and fix memrate read/write rates
for < 1MB sizes
* stress-memrate: fix sub 1MB read/write rates
* stress-memrate: allow memrate-byte sizes of L1, L2, L3 or LLC
* stress-cache: remove variable j to clean up variable shadowing
* stress-fiemap: add yields to help rt prempt kernels for smoother runs
* stress-cache: add more cache metrics, scale bogo-ops to read/writes
per 1K
* stress-ng: make EXIT_NO_RESOURCES a skipped warning message and not
a hard error
* stress-chown: don't make file opening timeouts a fatal error
* Manual: fix vm stressor method name, should be wrrd128
* stress-tsc: voidify return from call to stress_get_setting
* debian/control: update standards version to 4.6.2
* Makefile: add CFLAGS to apparmor-data and core-personality compilation
* stress-memrate: don't use rep stos* for x32 builds
* stress-memthrash: don't use rep stosd for x32 builds
* Makefile: add ia64 to architectures that don't support the
-fstack-protector compiler option
-- Colin Ian King <colin.i.king@gmail.com> Thu, 9 Mar 2023 15:46:53 +0000
stress-ng (0.15.04-1) unstable; urgency=medium
[Khem Raj]
* Include sys/timex.h for clock_adjtime
* test-float: Make variables global
[Nick Hanley]
* Makefile.config: fix mktemp file leak
* Makefile.config: style: consistently omit parens around call arguments
* Makefile.config: style: replace trailing tabs with spaces
[Colin Ian King]
* Makefile: bump version
* stress-waitcpu: reduce scope for variables t and j
* stress-ng: reduce scope of variables inverse_n and f
* stress-lsearch: reduce the scope of variable t
* stress-cpu-online: reduce the scope of variable t
* stress-cpu: add missing line
* stress-bsearch: reduce scope of variable t
* stress-misaligned: disable misaligned atomic ops on PPC64 with older gcc
* stress-epoll: return client error return back to parent
* stress-waitcpu: add check for PAUSE instruction
* stress-vecwide: disable stress_vint8w16_t as this causes build failures
* stress-memrate: only define stos helpers if STOS instructions are
available
* stress-syncload: fix #ifdef's around stress_syncload_rdrand
* stress-wait: unconstify status to clear warning on OS X builds
* Makefile: disable -fstack-protector-strong for hppa too
* stress-sysinfo: don't fail on gvfs ENOTCONN errors
* Makefile: disable -fstack-protector-strong for alpha
* stress-tsc: add --tsc-lfence option to force tsc read serialization
* Manual: update copyright year and date
* stress-goto: add optimization tweak for icx compiler
* core-helper: add Intel icx compiler version detection
* stress-zlib: allow rdrand for 32 and 64 bit x86
* stress-waitcpu: disable umwait for x86-32
* stress-syncload: allow 32 bit x86 as well as 64 bit
* stress-opcode: mark ops_ptr as NOCLOBBERable to clear up longjmp warning
* Makefile: check and use hardening flags where available
* stress-prefetch: move prefetch and increment to increase throughput
* stress-prefetch: add check to see if prefetch* on x86 is available
* README.md: add another citation of an academic paper
* stress-prefetch: move read rates to metrics output
* stress-prefetch: add locality hinted prefetch, move read loop into a
macro
* stress-prefetch: add ppc64 prefetch methods
* stress-prefetch: add prefetch-method option to specify prefetch
instructions
* README.md: add some more citiations
* README.md: add another kernel issue found with stress-ng
* core-klog: add proc title status
* core-ignite-cpu: add proc title status
* core-vmstat: set proc title to indicate periodic stats process
* stress-fault: add more signal failure information
* stress-mremap: fix mremap with MAP_FIXED and no target address to use
NULL
* stress-waitcpu: annotate the address umonitor is waiting on
* stress-vecwide: add 16 bit vector, add metrics, report stats in bit
width
* core-asm-arm.h: helper include file for ARM assembler helpers
* stress-*: use generic stress_metrics_t type for per-stressor metrics
* stress-ng.h: rename stress_metrics_t to stress_metrics_data_t
* stress-waitcpu: add in ppc64 yieldy instructions
* stress-waitcpu: use yield instruction for ARM
* stress-waitcpu: use processor specific wait/pause instructions
* README.md: add another kernel issue found with stress-ng
* core-cache: allow x86 cache size checking for non-Linux/Apple systems
* core-cache: attempt to find cache size using x86 CPUID info
* stress-x86cpuid: add missing running and deinit proc state
* stress-umount: set child process in running state
* stress-rmap: set child process in running state
* stress-pthread: remove pthread instance id from proc cmdline
* stress-lease: set child process in running state
* stress-kill: set child process in running state
* stress-forkheavy: set child process in running state
* stress-fifo: set child process in running state
* stress-dir-deep: set run state earlier
* stress-context: set run state earlier
* stress-affinity: set child process in running state
* stress-vdso: set run state earlier
* stress-sigio: set child process in running state
* stress-idle-page: fix swapped args in error message
* stress-landlock: fix missing space between call & is in message
* stress-dentry: remove "removing .. dentries" message
* stress-chdir: inform user of delay in removing directories after 0.5
seconds
* core-mwc: fix comment of stress_mwc64modn
* stress-hdd: add read/write metrics
* stress-opcode: use non-volatile pointer state for mmap/mprotect/munmap
calls
* core-cache, core-asm-x86: modify volatile pointer casting
* stress-ipsec-mb: use shim_strlcat for a safer strcat
* stress-umount: stressor to exercise racy umount calls
* core-asm-x86.h: rework tpause to use rdtsc inlined code and return
carry flag
* core-cache.h: remove redundant #if 1 .. #endif
* stress-opcode: print estimate of total run time when using -v mode
* core-asm-ppc64.h: Enable msync instruction
* core-helper: disable __stack_chk_fail for clang - it breaks clang-16
* stress-flushcache: use more asm inline helpers
* stress-lock{a|f|ofd}: terminate contention process with SIGALRM
* core-asm-sparc.h, stress-tsc: check for HAVE_ASM_SPARC_TICK when using
tick opcode
* core-cache: use stress_asm_sparc_membar from core-asm-sparc.h
* core-cache: use stress_asm_riscv_fence from core-asm-riscv.h
* core-cache: use stress_asm_x86_clflush from core-asm-x86.h
* core-cache: use stress_asm_x86_clflush from core-asm-x86.h
* core-asm-x86.h: move x86 cache ops to core-asm-x86.h
* Makefile: add code fortify flags
* core-asm-x86: add checks for rdrand and rdseek opcodes being supported
* core-asm-sparc: remove extraneous tab
* stress-tree: add some minor optimization tweaks
* stress-tree: ensure all data is unique to avoid dups
* stress-tsc: add tick instruction for SPARC implementation of clock
tick read
* core-asm-s390.h: header for inlined s390 assembler
* core-asm-riscv.h: header for inlined RISC-V assembler
* stress-af-alg: check if HAVE_LIB_IPSEC_MB is defined
* stress-ipsec-mb: fix build failure for systems without ipsec-mb library
* stress-zlib: add inc16 zlib data filling method
* stress_atomic_lock_acquire: provide 5 seconds grace before bailing on Xi
EAGAIN
* stress-ipsec-mb: add ipsec-method option to select crypto/integrity
to use
* stress-ipsec-mb: re-work feature flag mechanism, add ipsec functions
in an array
* README.md: Add some more references and citations
* stress-memthrash: add memsetstosd memory zero method
* stress-sleep: reduce default threads per instance to 256, add more
yield checks
* stress-sleep: use x86 tpause where available
* stress-opcode: map/unmap opcodes in parent, fclose stdio descriptors
* stress-opcode: add siglongjmp handler for some signals, add metrics
* stress-opcode: cater for different arch opcode sizes
* stress-opcode: format opcode number as 8 hex digit wide string
* stress-opcode: implement inc opcode method more efficiently
* README.md: Add another bug found by stress-ng
* Add core-asm-ppc64.h for ppc64 asm helper code
* stress-zlib: remove unused function rand64
* core-asm-x86.h: add check for x86 arch
* test/test-asm-x86-mov-dr0.c: replace asm volatile with __asm__
__volatile__
* Add stress_asm_x86_lock_add to core-asm-x86.h for memthrash MEM_LOCK
macro
* rename stress_x86_cpuid to stress_asm_x86_cpuid and move it to
core-asm-x86.h
* stress-zombie: remove empty line
* core-asm-x86.h: add rdrand and rdseed x86 asm helpers
* core-asm-x86.h: add rdtsc x86 asm helper
* Move common x86 assembler into core-asm-x86.h
* stress-atomic: fix non-indexing of atomic lock space
* stress-memrate: use registers for rep stos, reduces stack loads
* stress-memrate: inline and add OPTIMIZE3 rep sto* code
* Manual: add rep sto x86 writes to the memrate stressor
* stress-memrate: don't print out metrics to log, use --metrics instead
* stress-memrate: use fast string write rep stos* instructions
* stress-atomic: exercise atomic locks on different offsets
* Makefile.config: don't build with libatomic for musl-gcc
* stress-list: fix build issue with musl-gcc
* stress-list: uncomment out HAVE_SYS_QUEUE_CIRCLEQ
* stress-nop: add serialize opcode for x86 and opcode support for x86
* stress-nop: reduce tpause from 5000 to 100 for more responsive handling
* Makefile: fix some missing config dependencies, remove gold ld
* Makefile: replace include with some eval magic
* Makefile: use -O2 as default only if -O option not defined in CFLAGS
-- Colin Ian King <colin.i.king@gmail.com> Wed, 15 Feb 2023 15:50:31 +0000
stress-ng (0.15.03-1) unstable; urgency=medium
[Anton Eliasson]
* stress-cpu: Add verification to rand48
[Colin Ian King]
* Makefile: bump version
* Manual: update contributors names
* stress-cpu: only verify rand48 for Linux glibc
* stress-pci: disable reading of ROMs
* core-ignite-cpu: randomly flip between cpu governors
* Manual: update nop stressor INSTR to note nop15 is the largest nop
for x86
* stress-version.h: rename to core-version.h
* stress-list: add per list method metrics
* core-helper: minor code reformatting for alphabet string
* core-helper: add compiler information to yaml file
* Add number of instances used in geometric mean metrics
* stress-fp: add alarm check flag in main stress fp loop, remove debug
* stress-fp: fix metrics, should be adding stats for all instances
* Add --sn (scientific notation) for metrics
* core-helper: add more gcc and icc version information
-- Colin Ian King <colin.i.king@gmail.com> Thu, 19 Jan 2023 10:50:01 +0000
stress-ng (0.15.02-1) unstable; urgency=medium
[Florian Weimer]
* test/test-float.c: Avoid tickling an implicit int error
* test-aligned-alloc: Define _GNU_SOURCE for the aligned_alloc prototype
* test-fchmodat: Include <sys/stat.h> for the fchmodat prototype
* test-pidfd-getfd: Include <syspidfd.h> if available for pidfd_getfd
[Guilherme Janczak]
* rework stress_strnrnd()
[Yong-Xuan Wang]
* stress-signest: disable alternative stack before unmap
[Colin Ian King]
* Makefile: bump verison, update to new code name
* stress-forkheavy: cast mmap return to same type as pointer metrics
* stress-fp: disable float128 for OpenBSD
* stress-fp: disable float80 due to unresolved division by zero SIGFPEs
* core-shared-heap: cast void * ptt to uintptr_t to clean up icc build
warning
* stress-matrix-3d: remove redundant redeclaration of variable j
* stress-matrix: remove redundant redeclaration of variable j
* stress-efivar: rename varname to get_varname to avoid name shadowing
* stress-fp: add fp rates into metrics output, increase metrics to 24
slots
* stress-fp: only count bogo-ops for float, double, long double
* core-helper: silence a spurious gcc warning
* stress-str: replace search for _ with +
* README.md: update number of stressors
* stress-fp: exercise various floating point values with +, *, /
operations
* stress-branch: add yield call for SH4 to allow it to be interrupted
* stress-pci: add locking around PCI memory rate stats
* stress-ipsec-mb: add locking around statistics being dumped in debug
* core-shared-heap: ensure offset is always aligned to natural pointer
alignment
* stress-fault: restore signal handlers at end of stressor loop
* stress-bad-altstack: replace STRESS_MINSIGSTKSZ with static size_t
stress_minsigstksz
* core-shared-heap: only report shared heap usage if it has been used
* core-mwc: add stress_mwc*modn() functions for modulo'd range
* core-builtin.h: convert macros into inline functions
* stress-*: voidify return from snprintf
* stress-str: fix prototype for test_strcpy_t
* stress-list: evaluate entry->value ^ rnd before passing it into a macro
* stress-wcs: add missing strdsc for stress_wcscpy testcase
* core-shared-heap: add strdup for shared description metrics string
* stress-ng: replace size of on index element j with 0
* stress-ng.h: divide by size of make allocator bitmap elements instead
of 8
* stress-cpu: use a clang builtin for reversing bits
* core-hash: replace hash_rol_uint32 with shim_rol32n
* stress-wcs: remove variable failed, use info.failed instead
* stress-str: bundle wcs function args into a struct, improves run time
* stress-wcs: bundle wcs function args into a struct, improves run time
* core-hash: use builtin rotate macros for rotating values
* core-builtin: re-work rotate helpers, add generalised rotate
left/right macros
* stress-list: use builtin shim_ror64
* stress-resources: free resources before child exit
* core-helper: fix stack size for non-first calls (incorrect cached value)
* stress-pci: print PCI config and resource space read rates
* core-helper: fix typo on STRESS_MAXIMUM macro
* core-cache: Add 32 bit variants of 64 bit hashes
* core-hash: add more comments to explain the nuances of memcpy
* core-hash: xorror64: cast len to uint64_t before flipping bits
* core-helper: simplify stack size calculations using STRESS_MAXIMUM macro
* core-helper: limit iterations on stress_get_prime64
* stress-priv-instr: remove extraneous ) for SPARC (again)
* stress-priv-instr: remove extraneous ) for SPARC
* stress-mlock: fix typo on time function
* stress-judy: move judy_ops array to function scope
* core-resources: clean up code, voidify, constify, misc cleanups
* stress-dirdeep: only report directories being deleted if it is taking
a while to complete
* stress-dirdeep: remove commented out cruft.
* stress-evivar: ignore ioctl FS_IOC_SETFLAGS error return
* stress-sigio: use metrics interface to report SIGIOs per sec
* stress-malloc: add missing tab
* stress-judy: add judy insert/find/delete rate metrics
* stress-jpeg: add compression ratio metrics
* stress-getdent: add duration metrics for getdent call
* stress-dev-shm: use more efficient method to touch pages with data
* stress-dirdeep: remove empty line
* stress-icache: fix spelling mistake in comment
* stress-flock: add lock/unlock flock metrics
* stress-zlib: use the generic metrics API to report metrics
* stress-unshare: add unshare() duration metrics
* stress-touch: remove empty line
* stress-tlb-shootdown: remove empty line
* stress-mremap: add metrics
* stress-mlock: remove extraneous tab
* stress-mlock: add mlock/munlock metrics
* stress-*: replace hard coded time constants with #defined constants
* Add x86intrin.h implementations for rotate left/right
* stress-*: use shim_rol/shim_ror builtins
* stress-rotate: add builtin support for clang rotateleft/rotateright
* stress-rotate: add a 8/16/32/64/128 bit rotate left/right stressor
* Update copyright to 2023
* stress-matrix: rename matrix_3d_yx to matrix_3d_zyx
* stress-matrix: add per method metrics
* stress-matrix-3d: add per method metrics and bump metrics to 16 items
* stress-memfd: add memfd_create metrics
* Revert "core-helper: use 8K stack check if PTHREAD_STACK_MIN is less
than 8K"
* stress-memfd: use uint64_t ptr offset helper, re-order code
* stress-memfd: add a zap pte linux stress test cast
* stress-tty: exercise ldisc settings on stressor instance 0's ptys
* stress-sparsematrix: force remove the unused splay function warnings
* core-pragma.h: define STRESS_PRAGMA_WARN_CPP_OFF for clang
* stress-resources: break from loop rather than use a leaky exit return
* stress-forkheavy: free resources to clean up memory leak
* core-helper: use 8K stack check if PTHREAD_STACK_MIN is less than 8K
* core-*: silence sys/sysctl.h deprecated warning
* stress-forkheavy: Add --forkheavy-allocs and --forkheavy-procs options
* stress-shm-sysv: remove debug of memory sizes
* stress-lockbus: only report splitlocks enabled on stressor instance 0
* stress-enosys: index into hash table using unsigned long
* stress-cacheline: only print out the method being used on instance 0
* stress-atomic: move metric measurments closer to lock instructions
* stress-atomic: make atomic ops operate on union'd data for more
contention
* Add new forkheavy stressor
* stress-link: add EINTR check for Serenity OS
* stress-syscall: add build time detection for select
* stress-efivar: add support for reading vars from the sysfs file
/sys/firmware/efi/efivars
* core-out-of-memory: add wait/exit/run states
* core-helper: add STRESS_STATE_ZOMBIE state
* stress-mcontend: set process state to run for all threads
* stress-*: print method being used only by first stressor instance
* core-sort: fix missing int type for j
* stress sort/search: add data helpers, add metrics
* stress-priv-instr: add SPARC draina and halt instructions
* stress-hash: add new xorror64 hash, a fast string hash
* core-cache: add M68K cache sizes
* Add build time check for SPARC membar instruction
* stress-ng: fix space identation with tab
* stress-ng: rename stress_misc_stats_t to stress_metrics and clean up
code
* stress-*: Add helper function stress_metrics_set to set metrics
* stress-shm-sysv: add shm* syscall metrics
* Add x86 mfence instruction auto build detection
* stress-syscall: rename struct with stress_ prefix to avoid name clashes
* core-vmstat: add OS X vmstat runnable/blocked process count
* stress-mmap: make variable mask non-clobberable
* stress-fault: make variables duration and count non-clobberable
* core-cpu: rework cpuid macros to build on gcc 4.8 with and without -fPIC
* core-nt-store: only use HAVE_XMMINTRIN_H with SSE supported by toolchain
* README.md: add the Ubuntu stress-ng ppa
* core-vmstat: Add OS X cpu system/user/idle stats in vmstat output
* stress-brk: disable page touching for OS X
* Revert "stress-brk: unmapping pages in brk will cause OS X segfaults,
disable it"
* Add more system statistics for OS X
* core-vmstat: add OS X support for CPU frequency stats
* core-vmstat: fix stress_get_cpu_ghz for non-FreeBSD and non-Linux builds
* Add min, max CPU frequencies to --thermalstat stats
* core-cache: move two more functions and rename cpusort to cpu_sort
* core-cache: re-order functions and #ifdef for Linux, OS X, etc
* core-cache: add OS X cache size support
* stress-brk: unmapping pages in brk will cause OS X segfaults, disable it
* core-thermal-zone: order thermal zone entries by type
* README.md: add another citation "The TSN Building Blocks in Linux"
* stress-branch: don't use -O3 on branch stressor for SH4
-- Colin Ian King <colin.i.king@gmail.com> Thu, 12 Jan 2023 17:27:22 +0000
stress-ng (0.15.01-1) unstable; urgency=medium
[Davidson Francis]
* core-thermal-zone: fix the average temperature calculation
[Colin Ian King]
* Makefile: bump version
* debian/control: update standards version to 4.6.1
* stress-tlb-shootdown: fix missing temporary directory removal
* stress-priv-instr: handle SIGBUS as SIGILL for FreeBSD
* stress-procfs: rename shadowed variable offset to mem_offset
* stress-brk: cast uint8_t ptr to void * for munmap
* stress-syscall: remove redundant initialization of variable max
* kernel-coverage: add two more stack stressor options
* stress-stack: add a new --stack-unmap option to unmap pages in stack
* stress-brk: regularly unmap pages in heap to create many heap mappings
* stress-pagemove: fix modulo of negative issue causing page check
failure
* stress-procfs: clean up off_t and ptr cast warnings
* stress-priv-instr: add support for aarch64
* stress-far-branch: set base to 0, remove mask
* stress-priv-instr: fix swapped size and fd args to mmap
* stress-priv-instruct: fix typo: HAVE_ASM_S390_PTLV -> HAVE_ASM_S390_PTLB
* stress-priv-instr: onlt log unhandled instructions info if any ops are
not trapped
* stress-priv-instr: add privileged instruction stressor
* stress-x86cpuid: fix short help message
* stress-*, core-*: Fix uname success check for Solaris/OpenHipster
* stress-x86cpuid: stressor does not verify, so set VERIFY_NONE
* stress-rdrand: reduce number of loops to avoid timeout overrun
* stress-x86cpuid: remove trailing spaces after comments
* stress-ng: free names[i] at first opportunity
* stress-syscall: clean up some valgrind uninitialized memory warnings
* stress-syscall: set threshold based on total available syscall tests
* stress-syscall: add restart_syscall system call
* stress-x86cpuid: add some more CPUID leaf types
* stress-nop: add some more x86 long nops, add metrics
* core-thermal-zone: move scope of total and count, add division by zero
check
* stress-*: add missing space between + operator
* Manual: update contributors
* stress-x86cpuid: replace ns with nanosecs in metrics
* stress-fault: double major faults using madvise PAGE_OUT where
possible
* stress-fault: triple minor page faults using MADV_DONTNEED where
available
* stress-tlb-shootdown: double TLB read/writes and misses
* stress-x86cpuid: more cpuid method for cpu stressor and make new
stressor
* stress-touch: add spacing between list of touch opts
* stress-softlockup: remove redundant fflush call
* stress-open: add open duration metrics
* stress-*: use pr_inf_skip for skipped stressor messages
* stress-nanosleep: add option --nanosleep-threads
* core-hash: align primes lookup table, slight improvement
* README.md: add another research paper citation
* stress-peterson: add note describing cache alignment optimization
* stress-dekker: add note describing cache alignment optimization
* stress-*: replace various empty signal handlers with
stress_sighandler_nop
* stress-page-swap: only define stress_pageswap_count_paged_out when
required
* stress-far-branch: move #endif to end of correct function
* stress-far-branch: only define stress_far_mmap_try32 if required
* stress-sysfs: add sys_skip_paths array for paths to skip reading
* stress-rdrand: remove metrics from debug, they are in the metrics
output
* stress-urandom: add random read rate metrics
* stress-remap: add remap page metrics
* stress-pageswap: add duration per page swapout metrics
* stress-mutex: add mutex locking rate metrics
* stress-mergesort: style: replace ptr+1 with ptr + 1
* stress-memhotplug: add metrics reporting for successful
offline/online operations
* stress-dekker: add cache friendly padding in mutex and counters
* stress-peterson: add cache friendly padding in mutex and counters
* stress-peterson: add mutex duration metrics
* stress-dekker: add mutex duration metrics
* stress-cpu-online: add offline/online duration metrics
* stress-munmap: use __builtin_clzl for faster log2(n) calculation
* stress-idle-page: fix comment description of stressor
* stress-far-branch: report that architecture may not be supported
* stress-far-branch: trim stride to minimum size, add ppc6le
implementation
* stress-dentry: remove empty tabbed line
* stress-fifo: add --fifo-data-size option to specify the data
read/write size
* stress-dup: add dup call duration metrics
* stress-dentry: add some dentry create/access/unlink metrics
* stress-brk: add sbrk page expand/shrink metrics
* stress-binderfs: add mount/umount duration metrics
* stress-bind-mount: add mount/umount duration metrics
* stress-sockpair: add metrics for socketpair call rate and write rates
* stress-sockpair: add potential sockpair sk leak test
* stress-vm: add a checkboard method
* stress-procfs: make helper function stress_proc_scandir static
* stress-stream: remove redundant casts
* stress-ng: move declaration of pointer munged
* stress_vm: replace stress_vm_popcount with stress_vm_count_bits8
* stress-cpu/vm: use builtin popcount where available
* stress-ng.h: make ALIGNED macro a no-op for Minix (wrong number of
segments error)
* stress-vm: fill memory from a 32 bit Galois linear feedback shift
register
* Manual: fix spelling mistake "iterively" -> "iteratively"
* stress-far-branch: re-work mmap handling for 32 bit and improved random
mmaps
* stress-sparsematrix: add a splay tree implementation to the mix
* stress-procfs: sanity check /proc/self/mem
* stress-mmap: attempt to name VMA using prctl
* workflows: unset env for Trivy upload
* workflows: set env for Trivy
* workflows: set correct name for env
* workflows: append env setting into $GITHUB_ENV
* workflows: add missing ) at end of expression
* workflows: fix IMAGE_REPOSITORY env setting
* stress-shm: move /dev/shm check to earlier in the setup phase
* stress-shm: skip stressor if /dev/shm is not mounted with tmpfs on
linux
* stress-sysfs: check for zero sysfs entries after pruning the directory
-- Colin Ian King <colin.i.king@gmail.com> Tue, 13 Dec 2022 09:26:11 +0100
stress-ng (0.15.00-1) unstable; urgency=medium
[Meysam Azad]
* add relevant docs to readme
* remove playground stuff
* update deprecated action
* add workflow dependency
* remove platform and add trivy image scan
* take it for a test run
* tag the image manually
* feat(ci): build docker image for DockerHub
[Kenny Gong]
* correct macro name to avoid build fail on riscv
[Thinh Tran]
* core-log: fix pr_spin_lock() spin forever when timeout expired
[Colin Ian King]
* stress-vm-addr: add a yield point in address loop
* stress-far-branch: voidify base and offset
* stress-crypt: add Solaris ENOENT return check
* stress-crypt: fix crypt call for systems without crypt_r
* stress-chroot: cast mmap return to same type as metrics pointer
* stress-atomic: cast mmap return to same type as metrics pointer
* stress-access: cast mmap to same type as metrics pointer
* stress-mmap: only declare pointer buf64 when it is required
* stress-mmap: add build check for mprotect use in Step #10
* stress-mmap: add build check for mprotect use in Step #9
* stress-race-sched: add built time check for sched_setaffinity
* stress-flushcache: remove voidification of non-existant args
* stress-sigsegv: rework rdtsc assembler to clear up tcc compiler warning
* core-mwc: remove target clones as clang does not support multiversioned clones
* stress-sigsegv: correct the cache flushing, should be on the ptr address
* stress-memthrash: remove pointer constifications
* stress-link: fix missing ; after voidification of do_link
* stress-fsize: use correct hex format specifiers and fix error message
* stress-fsize: don't fail on fsize overflow checks, report these just once
* stress-vm-addr: iterate over wider address range, remove ALIGN_VM macro
* stress-cacheline: replace assignment with load and store assignments
* stress-rawsock: add built time detection for just struct iphdr
* stress-sparsematrix: fix some casting that fails on s390x
* stress-tsc: fix build error on 32 bit x86
* stress-tsc: add verification that TSC is monotonically increasing
* core-job: remove redundant assignment to ptr
* core-job: check buf instead of ptr, cleans up cppcheck false positive
* stress-ng.h: don't forward declare stressor_info_t as it is a C11 feature
* stress-syscall: only declare clocks[] where needed
* core-net: voidify unused args for non-net builds
* stress-*: rename stress_not_implemented to stress_unimplemented
* stress-*: add more explanation about stressors being unimplemented
* stress-syscall: terminate sigsuspend syscall child processes
* stress-list: fix help information
* stress-tree: add metrics
* stress-tree: add more fine-grained checks for RB and SPLAY trees
* stress-l1cache: remove { } around 1 item statement
* stress-hash: add two more hash functions
* stress-syscall: disable mknodat on OS X
* stress-fcntl: disabled F_GETLEASE on OS X, it fails
* stress-race-sched: fix build issues with systems without scheduling
* stress-stream: unroll index 0 level stream operations
* core-perf: add missing tab before comment
* core-job: remove empty line
* core-mwc: use TARGET_CLONES in stress_mwc32
* Manual: update stream stressor with some additional notes
* stress-stream: add read and write rates, correct fp op rate
* Add gcc unroll optimization detection and use it in a few niche places
* stress-madvise: add NOCLOBBER annotation on bool file_mapped
* stress-memthrash: add explanation to the store after a prefetch
* stress-goto: remove label direction for non-random gotos on each bogo loop
* stress-branch: minor re-ordering of seed + label, speed up by ~11%
* stress-dev-shm: add OOMable child wrapper to catch OOMing (LP: #1961076)
* core-perf: add some more kernel related events
* stress-sigsegv: fix incorrect sizeof on cacheflush call
* stress-race-sched: force mix of scheduling activity based on random value
* stress-sigsegv: ensure expected_addr is flushed back before sigsegv
* workflows: turn uppercase chars in repo to lowercase
* stress-numa: use %zu for size_t in pr_* statements
* stress-memthrash: remove debug message on mbind returns
* stress-memthrash: add numa mbind'ing of pages
* stress-numa: size numa bitmask based on max number of numa nodes
* Manual: remove some tabs and white spaces
* stress-utime: remove tab
* stress-race-sched: add yield before exiting child
* stress-race-sched: also try to change scheduler for each process
* stress-race-sched: add synchronized prev/forward methods
* stress-race-sched: add option --race-sched-method for CPU selection
* core-log: remove extraneous getpid call
* stress-tsc: riscv: fix error message, should be rdtime and not rdcycle
* stress-ng: add --log-lockless option to disable log message locking
* core-log: add global shared memory check before dereferencing it
* stress-efivar: disable for ALPHA
* stress-shellsort: rename OPT_shellsort_integers to OPT_shellsort_size
* stress-race-sched: add some renicing for child process
* stress-sparsematrix: remove unused variable j
* stress-race-sched: add stressor to exercise races on cpu affinity
* stress-loadavg.c: force 64 bit multiply to avoid overflow on 32 bit multiply
* stress-procfs: avoid misaligned pci reads on sh4, it causes SIGBUS
* stress-vdso: return -1 for bad time() return rather than cast to int
* stress-syscall: return -1 for bad time() return rather than cast to int
* stress-sysbadaddr: return -1 for bad time() return rather than cast to int
* stress-fsize: add in fallocate offsets to help debugging on failures
* stress-clock/syscall: Forgot to check-in struct shim_timex changes
* clean up build issues on OS/X
* stress-sparsematrix: only declare hash judy struct if judy is supported
* stress-vecwide: add stressor name and a key to debug performance data
* stress-plugin: only report plugging loading failures on instance 0
* stress-ng: ensure geometric mean of misc stats uses non-zero valid data
* stress-hrtimes: make failed interrupt sleep warning a debug message
* Revert "stress-readahead: move modulo max size out of loop"
* test/test-builtin-nontemporal-load: voidify returns
* stress-tsc: reduce scope of variables duration and count
* stress-tee: reduce scope of variable ret
* stress-llc-affinity: make pointer buf_end const
* stress-full: remove duplicated shadowed variable offset
* stress-fault: move average_duration to deeper scope
* stress-cache: move struct mask to deeper scope
* core-net: reduce scope of variable j
* core-shim: add shim'd clock_adjtime, add build time checks for struct timex
* stress-syscall: fix missing ), after syscall_clock_adjtime
* stress-rtc: make select timout smaller, adds more stress, less delays
* stress-sparsematrix: fix mmap memory calculations on 32 bit systems
* stress-*: report times in secs,nanosecs and clean up metric rates
* stress-stack: add { } around if block
* stress-sparsematrix: add mmap size limit
* stress-sparsematrix: make data items 32 bit, double default items to store
* stress-sparsematrix: disable hashjudy for 32 bit systems
* stress-sparsematrix: replace Gets/Puts with gets/puts
* stress-*: report times in secs,nanosecs and clean up metric rates
* stress-syscall: report % of syscalls exercised
* stress-prefect: replace GB/s with GB per sec
* stress-l1cache: report cache line size in bytes
* stress-dirmany: rephrase directory create/remove time
* stress-*: replace seconds with secs, / with per
* core-thrash: use stress_set_proc_state_str to set proc name
* stress-gpu: format GPU source, add open failure errno
* stress-utime: add utime call rate metrics
* stress-usersyscall: add user system call metrics
* stress-userfaultfd: add per pagefault metrics
* stress-uprobe: add trace read rate metrics
* stress-tee: add tee copy rate metrics
* stress-stack: add --stack-pageout option
* stress-sparsematrix: remove max, it was introduced during a debug
* stress-sparsematrix: add a hybrid hash judy implementation
* README.md: add another kernel issue found by stress-ng
* stress-softmath: remove this partially implemented stressor
* core-thrash: print thrashing state
* stress-ng: remove "stress-ng" from stressor name messages
* stress-gpu: add stressor name in pr_inf messages
* stress-ng: calculate metrics using geometric mean rather than average
* stress-sigabrt: add sigabrt signal handler latency metrics
* stress-ramfs: add --ramfs-fill option to enable ramfs filling
* strress-munmap: add page size munmap call duration metrics
* Manual: remove the parameter from eventfd-nonblock option
* stress-loadavg: add a --loadavg-max option to specify upper load average
* stress-ioport: add metrics and write same value to port
* stress-full: exercise random offset pread and fstat on /dev/full
* stress-fp-error: remove empty lines
* stress-*: sort and clean-up help options help
* stress-sock: rename socket_* to sock_* to match stressor name
* stress-sockmany: add --sockmany-port option to specify port to use
* stress-sockabuse: add --sockabuse-port option to specify port to use
* stress-rawsock: add --rawsock-port option to specify port to use
* core-net: add helpers to reserve and release ports
* stress-alarm: remove 3 from comment
* core-cache: return zero for llc cache size for non-linux builds
* icache: add missing #endif and fix another long section name
* icache: make section names smaller and fix build issue for MACH OS X builds
* stress-seek: use inc label only when FALLOC_FL_PUNCH_HOLE is defined
* stress-chroot: voidify metrics arg for non-Linux builds
* stress-bind-mount: move mkdir on path to stressor rather than child
* stress-ng: fix incorrect premature run time duration information
* stress-binderfs: add more clarity to skip test messages
* stress-procfs: check if no proc entries exist after pruning
* core-out-of-memory: fix array out-of-bounds read on index loop
* stress-link: add { } around block.
* stress-link: close temp_dir_fd if it is open, fixes fd leak (#2)
* stress-exit-group: move pthread_count into locked context
* stress-crypt: use safer strlcpy for string copying
* stress-link: close temp_dir_fd if it is open, fixes fd leak
* stress-link: compare temp_dir_fd with >= 0 rather than > 0
* stress-syscall: add clock_gettime error return check
* stress-*: use VOID_RET to replace ret = func(); (void)ret;
* stress-fsize: Add new file size stressor to exercise file limits
* README.md: Add another academic paper citation
* stress-vm-splice: remove tab
* stress-mmap: add simple read-write protection checks on a page
* stress-readahead: move modulo max size out of loop
* stress-quota: remove commented out unused macros
* stress-membarrier: add membarrier call rate metrics
* stress-context: add swapcontext rate metrics
* stress-access: put misc stats into slot 0 and not slot 1
* stress-access: add metrics for access call rate
* README.md: add more stressor information and more OS tests
* stress-vm-splice: add vm-splice metrics
* core-vmstat: constify variable name
* core-try-open: constify sleep_ns
* core-time: constify variable now
* core-smart: add constification to array
* core-shim: add some constifications
* core-perf: add more constifications
* core-log: add constification
* core-ignite-cpu: add constifications
* core-helper: add some constifications
* core-cache: minor code cleanup
* stress-ng: revert killing all stressors on SIGALRM, it breaks --seq option
* stress-ng: enable SIGALRM on parent to enforce all child terminations
* stress-flushcache: add ppc dcbst and icbi flush instructions
* core-icache: factor out icache return funcs into core-icache
* stress-flushcache: cater for different cache sizes for icache
* stress-flushcache: remove clear cache call on D$
* stress-flushcache: add yield points for slower platforms
* stress-lockbus: only declare lockbus_nosplit for x86
* stress-ng: move fanotify info to correct place
* Add new flushcache stressor to hammer icache and dcache flushes
* stress-lockbus: add --lockbus-nosplit to disable split locks
* Manual: minor text change for TLB
* core-thermal-zone.h: rename 2nd arg in stress_tz_dump()
* stress-ng.h: shim_nanosleep_uint64 arg should be named nsec
* core-perf: use && instead of & in expression
* stress-clone: add time warping check for -ve durations
* stress-tsc: add average TSC read duration metrics
* stress-splice: add metrics of splice data transfer rate
* stress-sendfile: add metrics of sendfile data transfer rate to /dev/null
* stress-seek: fix bogo-op increment and add avergae seek duration metrics
* stress-rawudp: add recv data rate metrics
* stress-rawsock: add recfrom data rate metrics
* syscalls: update syscall implementation details
* core-time: try to get time in nanosecond resolution, fallback to millionths if fails
* stress-nanosleep: add average sleep overrun metrics
* stress-fault: add page fault duration metrics
* stress-copy-file: add copy file rate copying rate
* stress-close: add close call rate metrics
* stress-bigheap: add reallocs per second metrics
* stress-fiemap: report that the the ioctl was not supported
* stress-hdd: add this to the filesystem class of stressors
* core-helper: add a few more file system magics
* stress-fanotify: ensure filename2 is unlinked
* core-helper: add ubifs magic to file system table
* stress-sync-file: don't treat EINTR on fallocate as a failure
* README.md: add another academic paper citation
* stress-vecfp: add negation as vector math operation
* stress-ring-pipe: improve resource free'ing on err exit paths
* stress-*: print skipped info messages using pr_inf_skip
* stress-ng: Add OPT_FLAGS_TZ_INFO to indicate we need thermal zone data
* core-helper: use builtin bswap32 to swap uint32 bytes
* stress-ring-pipe: add stressor to copy data around a ring of pipes
* stress-open: pass pid to test functions rather than call getpid()
* stress-pthread: add pthread create -> exec time metric
* stress-kill: add kill() call rate metrics
* stress-chroot: add chroot call rate metrics
* stress-chdir: add chdir rate metrics
* Makefile.config: fix typo on __ppc_get_timebase, was missing 'e' at end
* stress-open: add a few more open test helpers
* core-sort: undef macros once usedin core-sort.h, include header in core-sort.c
* stress-rawpkt: add raw recv data rate in MB metrics
* stress-rawdev: add pread rate metrics for all methods
* stress-randlist: use single bit for randlist allocator type flag
* stress-jpeg: add megapixel compression rate metrics
* stress-icmp-flood: add packet and data rate metrics
* stress-clone: add clone time duration metrics
* stress-ng: sort options
* stress-wcstr: rename to stress-wcs to match stress name
* stress-remap-file-pages: rename to stress-remap to match stress name
* stress-iosync: rename to stress-io to match stress name
* stress-aio-linux: rename to stress-aiol to match stress name
* core-try-open: add more comments
* core-perf: add more comments
* core-net: update function comments
* core-ignite-cpu.c: add missing comments
* core-helper: add missing function comments
* kernel-coverage: fix mkfs.ntfs sector size -s option
* stress-pagemove: add page remap rate metrics
* stress-goto: add millions of gotos per second metrics
* stress-crypt: add SHA-1 and SunMD5 crypt to stressor
* stress-crypt: add per-crypt metrics
* stress-ng: add more digits to misc metrics values
* stress-mmap: report mmap2 not being used just by instance 0
* stress-atomic: add uint8..uint64 atomic op rate metrics
* stress-pipe: rename variable bytes to avoid name shadowing
* stress-zero: add /dev/zero read rate metrics
* stress-udp-flood: add sendto metrics
* stress-pipe: add write rate metrics and set minimum pipe write to 4K
* stress-ping-sock: add ping sendto rate metrics
* stress-dev: remove debug LOCK message
* stress-null: add /dev/null write rate metrics
* stress-getrandom: print out getrandom() bit rate
* stress-bigheap: fix short help, should mention realloc and not calloc
* core-helper: remove duplicated assignment of fs_type
* kernel-coverage: add forceful killing of stressors and umount
* stress-syscall: fix array overrun on --syscall-methods
* core-helper: print temporary file path and file system type in pr_runinfo
* stress-dir: start concurrent dir stressor later and check for open failure
* Manual: remove note about not supporting GPU tests, since it now does
* kernel-coverage: remove ftrace from main I/O tests as it slows throughput
* stress-copy-file: add more yield points
* stress-link: add --link-sync and --symlink-sync options
* stress-fiemap: use O_SYNC where possible, else fall back to fdatasync
* Add FUNDING yaml file
* stress-far-branch: add sparc support
* stress-far-branch: add signal handlers for SIGILL, SIGBUS, SIGSEGV
* stress-far-branch: remove duplicated little endian macro
* stress-far-branch: new stressor to exercise far function calls
* core-sort: add in missing pointer constifications
* stress-llc-affinity: Add a Lower level cache CPU/affinity stressor
* stress_*search: Use core sorting comparison functions
* Factor out sorting comparison functions, add new core-sort helpers
* stress-lsearch: use #define'd shift for size
* stress-tsearch: Fix duplicated random values causing search failures
* stress-syscall: fix incorrect sort comparison
* test-icc-mm_stream_si128: clean up clang warning
-- Colin Ian King <colin.i.king@gmail.com> Fri, 19 Nov 2022 08:31:22 +0100
stress-ng (0.14.06-1) unstable; urgency=medium
* Makefile: bump version
* stress-sigsegv: only used expected_addr if SA_SIGINFO is defined
* stress-*: rename CACHE_LINE* macros to STRESS_CACHE_LINE*
* README.md: update number of stressors and arches supported
* stress-vm-addr: remove redundant initialization of pointer buf
* stress-pagemove: remove redundant assignment to variable page_num
* stress-sync-file: remove redundant redeclaration of offset
* stress-sigsegv: remove redundant (void *) cast
* stress-sigfpe: force division by zero for x86, disable alarm for m68K
* stress-ng: remove duplicated application name in error message
* stress-sigsegv: compare sigsegv address with expected address
* stress-fp-error: fix missing continuation
* stress-fp-error: disable stressor for arc64
* stress-sigfpe: disable this stressor for arc64 as feraiseexcept is
not implemented
* core-arch: add ARC64 arch support macro STRESS_ARCH_ARC64
* stress-regs: fix compilation error with gcc-8 on armel and ppc
* Makefile.config: sort libraries
* Add libmd dependency for static builds
* stress-plug: disable for static builds as it requires dlopen
* stress-vm-addr: remove align attribute from register pointers
* stress-pagemove: add a stressor to exercise page moving using remap
fixed move ops
* stress-memthrash: add a new swapfwdrev 64 bit mempory swapping method
* stress-vm-addr: add address bit flip vm-addr method
* stress-vm-addr: add a bitposn bit flipping powers of 2 address space
striding method
* stress-sigsegv: perform illegal vdso calls that can cause SEGVs
* stress-sigsegv: generate SIGSEGV on illegal port read access
* stress-sigsegv: generate SIGSEGV via TSC when TSC access is disabled
* stress-vm: remove tabs in empty line
* stress-tlb-shootdown: optimize for higher TLB read/write misses
* stress-memthrash: add a translation lookaside buffer thrashing method
* stress-vm: determine cache line size from cache info or default to 64
bytes
* stress-vm-addr: add a bunch of optimizations to improve throughput
* stress-zlib: minor register optimizations
* stress-x86syscall: add register hint to loop counters
* stress-wcstr: constify wide string function pointers
* stress-wait: add missing line
* stress-vm-segv: add missing space before {
* stress-vm: add some constifications and add some parentheses
* stress-verity: factor out variable rnd
* stress-vecmath: add missing empty line
* stress-vecfp: clean up some line white spacing
* stress-vdso: make pointer sym const, add extra parenthesis on time
expression
* stress-tsearch: make pointers const
* stress-tree: make variable median const
* stress-timerfd: make variable r const
* stress-itimer: make variables r and ret const
* stress-sysfs: constify some variables
* stress-sync-file: make variable offset const
* stress-stream: constify some variables
* stress-str: constify function pointers
* stress-splice: Make variabls pipe_size and n const
* stress-sparsematrix: constify some misc. variables
* stress-skiplist: make variable v const
* stress-shellsort: make variable temp const
* stress-secretmem: make variable offset const
* stress-rmap: make variable offset const
* stress-rawdev: make variable offset const
* stress-randlist: fix comment the describes the stressor
* stress-procfs: make variable sz const
* stress-pipeherd: make variable dt const
* stress-personality: make variable p const
* stress-opcode: constify a couple of variables
* stress-msyncmany: make variable pattern const
* stress-mlock: constify variable rnd
* stress-loadavg: make variable t_end const
* stress-ipsec-mb: constify some variables and minor code cleanup
* stress-inotify: add parentheses to clarify logic
* stress-hrtimes: make ns_adjust const
* stress-file-ioctl: constify variables rnd and offset
* stress-epoll: constify variable port
* stress-enosys: reduce scope of pointer h
* stress-dir: constify gray_code variable
* stress-dentry: constify some variables
* stress-cyclic: make some variables const
* stress-cpu-online: make cpu const
* stress-chroot: make dev static
* stress-chdir: add some constifications
* stress-cpu: constify some constant values
* core-helper: implement stress_fs_type for OpenBSD
* core-helper: implement stress_fs_type for FreeBSD
* core-helper: fix cut-n-paste error in comment
* core-helper: implement stress_get_meminfo for NetBSD
* core-helper: remove debug info
* core-helper: partially implement stress_get_meminfo for FreeBSD
* core-smart: remove unnecessary empty smart helper functions for
non-SMART builds
* core-helper: move netbsd/freebsd sysctl helpers from core-vmstat.c
* stress-bad-altstack: for munmap symbol to be fixed up before it is
required
* core-helper: add static helper stress_get_meminfo to get memory info
* core-helper: extend stress_get_memlimits to return totalswap
information
* README.md: add another citation
* Makefile: add -fma and -qoverride-limits icc optimization flags
* Makefile: icc: enable various cpu specific optimizations
* core-nt-store: restore HAVE_NT_STORE_DOUBLE
* core-nt-store: add ICC compiler support for non-temporal stores
* stress-hash: fix comment, add missing "
* stress-sock: only close sfd if it was open
* stress-sock: remove debug, checked in the wrong version with debug
* stress-sock: simplify the ctrls fetching and free'ing
* stress-bad-altstack: ensure ret is initialized
* stress-chdir: clean up pedantic static analysis warning on chdir of
null string
* Manual. Update --pathological option documentation, add stressor
names
* stress-wcstr: voidify len2 and strdstlen unused function arguments
-- Colin Ian King <colin.i.king@gmail.com> Tue, 27 Sep 2022 17:22:23 +0100
stress-ng (0.14.05-1) unstable; urgency=medium
* Makefile: bump version
* Debian/control: remove gold linker from build depends (Closes: #1019727)
-- Colin Ian King <colin.i.king@gmail.com> Wed, 14 Sep 2022 11:59:59 +0100
stress-ng (0.14.04-1) unstable; urgency=medium
[Alexandru Ardelean]
* stress-sysinval: fix fstat/fstat64 compat check
[Bryan W. Lewis]
* stress-ng.h: harmonize header definition of stress_misc_stats_set
[Camille Constans]
* Fix buffer overflow if tty return width is zero
[Fabrice Fontaine]
* Makefile: fix build with kernel < 5.6
[Francis Laniel]
* stress-regs: ppc64le: Fix compilation error for REGS_CHECK macro.
[John Kacur]
* stress-ng: stress-mmapmany: Remove deadcode
* stress-ng: stress-dev: Fix test of open
* stress-ng: stress-dev: Remove useless call to stress_dev_infos_opened
* stress-ng: sparsematrix: Fix null check
[Colin Ian King]
* Makefile: bump version and code name
* fast-test-all: add --vmstat 1 to show activity
* Manual: update contributors
* stress-procfs: workaround SIGSEGV/SIGBUS SH4 issues on 5.x
* stress-sctp: remove unused variable msgs
* stress-syscall: clean up a few more cppcheck style warnings
* stress-syscall: fix always -ve return, return ret instead
* stress-vecshuf: remove two redundant shuffles
* stress-syscall: reduce scope of some variables
* stress-sparematrix: compare i before using it as an index into array
* stress-set: remove redundant assignments to variable ret
* stress-atomic: voidify tmp to clean up cppcheck style warning
* core-log: remove redundant continue statement at end of loop
* core-helper: fix potential array overflow
* stress-syscall: optimize shell sort comparison helper function
* stress-syscall: re-order linux includes
* stress-syscall: fix prctl calls for PR_GET_THP_DISABLE and
PR_GET_TIMERSLACK
* stress-syscall: check for KEYCTL_INVALIDATE being defined
* stress-msync: fix data mapping, should be anonymous and not mapped
to file
* core-klog: scan for exceptions on the buffer buf, not on msg string
* core-klog: disable code for non-linux builds
* core-klog: add exceptions to ingore specific error messages
* core-cache.h: disable ppc64 msync assembler
* core-target-clones: Disable vector avx optimizations on older
versions of gcc
* stress-ng.h: check for failed lock acquire in inc_counter_lock
* stress-yield: ensure residual is a signed integer for yielder
computation
* stress-syscall: add timeout check because alarm timer may be clobbered
* stress-syscall: add yield points in wait spin loops
* stress-aio-linux: remove fill of unused bufptr
* core-log: remove inner scoped duplicated variable orig
* stress-copy-file: handle cases where copy_file_range returns short
copy lengths
* stress-shm-sysv: don't exercise unaligned shmat with SHM_RND on
FreeBSD
* stress-syscall: fix accept4 HAVE_SYSCALL_ACCESS4 macro guard
* stress-access: make stress_access_reap pid parameter a pid_t type
* core-vmstat: FreeBSD should be reading vm.vmtotal and not vm.vmmeter
* core-vmstat: remove NetBSD build for stress_get_cpu_ghz_average
* core-vmstat: add NetBSD vmstat implementation
* core-vmstat: add cpu user/sys/idle stats for FreeBSD
* core-shim: use syscall for arch_prctl in preference to libc variant
* stress-ng.h: add void in pr_lock_init prototype
* stress-shm-sysv: move exercise_shmat to end of each test round
* stress-syscall: fix pid == 0 child return from clone3
* stress-syscall: add clone3, rename sys_clone3 to shim_clone3
* stress-syscall: add rseq system call
* stress-syscall: add execve system call and silence stdout/stderr
* stress-syscall: add execve system call
* stress-iosync: add missing : in pr_fail message
* core-log: use pid as lock value, allows checking if spinlock owner
is dead
* stress-syscall: fix resource leaks
* stress-mincore: don't exercise with huge range
* Add lock_acquire failure checks in case of lockups
* core-lock: add abort path on spinlock acquire
* stress-syscall: add a few more system calls
* stress-mincore: make vec a static to avoid any stack clobbering
* stress-sigq: improve the keep stressing checks for better yielding
* core-log: bail out if it takes more than 2 seconds to acquire spinlock
* stress-sem-sysv: use unsigned int cast for semop size for DragonFlyBSD
* stress-cyclic: add --cyclic-samples option to specify number of
measurements to make
* stress-kcmp: move declaration of mypid to clean up musl-gcc build
warning
* core-numa: add check for HAVE_LINUX_MEMPOLICY_H
* stress-*: cast int32_t to uint64_t to match type of stress_check_range
* stress-*: cast uint32_t to uint64_t to match type of
stress_check_range
* core-log: remove deprecated functions, make pr_lock_acquire static
* stress-mincore: make function stress_mincore_expect static
* stress-syscall: fix build failure on OpenWRT, rename stress_pidfd_open
* README.md: move citation to correct place
* stress-dentry: use shim_unlink rather than unlink
* stress-syscall: clean up pcc warning about shadowed variable ret
* stress-syscall: allocate linux dirents on heap rather than use stack
* stress-syscall: use shim_rlimit_resource_t for rlimit id rather than
int
* stress-cpu: update normalized bogo-ops stats for callfunc
* stress-cpu: force callfunc stressor method to perform deep nested
calls on modified args
* stress-dir: add some concurrent directory reading
* stress-dentry: unlink non-existant files for more dentry look
up failures
* stress-access: add two concurrent file chmod+access child processes
* stress-iosync: inform users that iomix is a better stressor for I/O
testing
* stress-ng: Fix bogo ops/sec (usr+sys time) stats when using getrusage
* stress-syscall: make quotactl a Linux only system call test
* stress-syscall: Fix OS X build failure, define xattr and lattr names
correctly
* Manual: Fix typo in syscall geomean2 entry
* stress-syscall: remove symlinkat autodetection FIXME comment
* Makefile.config: Add symlinkat build time detection
* stress-syscall: remove FIX me comment on fstatat
* stress-syscall: add lock/unlock around top 10 output
* stress-numa: use %lu format specifier for unsigned long
* stress-syscall: fix typo in fd name, fix build error
* Makefile.config: Add build time check for fstatat
* Makefile.config: Add test for sched_setaffinity, deprecate AFFINITY
check
* stress-exec: cast return from mmap to stress_pid_hash_t *
* stress-malloc: disable aligned_malloc for OpenBSD
* README: fix missing space
* stress-enosys: remove SYS_sched_rr_stress_get_interval
* core-log: add missing pr_lock_exited for non-locking variants
* core-pragma: GCC pragmas for pop/push were added in 4.6.0, fix
version
* stress-syscall: Add new stressor to hammer a range of system calls
* stress-mincore: add more mincore error checking
* stress-io-uring: chek returned err rather than errno
* stress-ng: only fetch backoff and ionice settings once
* stress-ng: break stressor waiting code into smaller functions
* stress-*: don't call pr_* with mutexes locked
* core-log: improve locked logging primitives
* stress-vecshuf: make stress_vecshuf_check_data static
* core-helper: ensure hostname is free'd
* stress-shm-sysv: free buffer on error return path
* stress-zlib: cast DATA_SIZE to int to match assigned variable
* stress-hash: use calloc for zero'd memory allocations
* stress-hash: pre-allocate hash buffer, don't use stack based variable
length array
* stress-zlib: clean up some implict type casting issues
* stress-cpu: add missing build time detection for complex sin/cos
* stress-rawpkt: align buffer to 32 bit boundary for more efficiency
* stress-opcode: using uint32_t type for opcode data
* stress-sync-file: clean up implicit cast warnings on shim_off64_t
and uint64_t
* stress-readahead: add some explicit type casting for off_t, ssize_t
type conversions
* stress-mmapmany: make mappings a uint64_t pointer to avoid uint8_t
to uint64_t conversions
* stress-stack: make data a uint32 array to avoid type casting warnings
* stress-sockdiag: families can be uint8_t instead of int, cleans up
implicit cast warning
* stress-sctp: cast sctp_sched to uint32_t
* stress-lockbus: clean up overly pedandtic clang type cast warnings
* stress-netlink-task: fix nlmsg_pid and nla_len types
* stress-netlink-task: cmd should be uint8_t and not uint16_t
* stress-af-alf: cast CMSG_DATA to uintptr_t to clean up pedantic
warnings
* stress-skiplist: use DEFAULT_SKIPLIST_SIZE for default skiplist size
* stress-sem-op: cast -1 to size_t
* stress-badaltstack: replace variable length array with fixed length
array
* stress-skiplist: replace variable length array on stack with heap
allocated array
* stress-ng/core-helper: add munging _ - strcmp, simplify stressor name
finding
* stress-ng: replace variable length array arglen with heap allocated
array
* stress-stack: replace variable length array with fixed length array
* stress-shm-sysv: replace variable length array on stack with heap
allocated array
* stress-schedpolicy: replace variable length array on stack with heap
allocated array
* stress-numa: replace variable length array on stack with heap
allocated array
* stress-cyclic: replace variable length array on stack with heap
allocated array
* core-vmstat: replace variable length array on stack with heap
allocated array
* core-helper: replace variable length array on stack will heap
allocated array
* stress-sysfs: cast args->instance + 1 to uint64_t before
multiplication
* stress-udp: fix fd leak if stress_set_sockaddr_if fails
* stress-sysfs: clean up static analysis overflow warning, make 50 a 50U
* stress-dev: unlock spinlock on parport if ioctl fails
* stress-copy-file: fix bytes_in/bytes_out check for preads
* stress-futex: fix check for error or ENOSYS on futex_waitv
* stress-sigfd: use correct size on mask
* stress-sparsematrix: fix false positive warning on sparsematrix
method overrun
* stress-io-uring: fix incorrect index variable used in setting
supported[]
* core-perf: no need to report error return on failed locks, it's
always -EINVAL
* stress-sparsematrics: fix potential overflow on multiplication of
sparsematrix_size
* stress-procfs: set pollfd for ppoll call
* stress-*: voidify ignored return from stress_get_setting call
* stress-chmod: free mode_perms on error return path
* stress-dccp: fix fd leak if stress_set_sockaddr_if fails
* stress-udp: fix fd leak if stress_set_sockaddr_if fails
* stress-exec: close fd if write fails, fixed fd leak
* stress-fallocate: free mode_perms on error return paths
* stress-sctp: fix fd leak if stress_set_sockaddr_if fails
* stress-chattr: free flag_perms if mkdir fails
* stress-sock: fix fd leak if stress_set_sockaddr_if fails
* stress-swap: add check for mincore failure
* stress-mcontend: fix double close on fd
* stress-chmod: add zero check on mode_count to avoid % by zero warning
* stress-bad-ioctl: fix calloc allocation failure, add a null check
* stress-gpu: check for calloc failure on configs
* stress-msync: use page_size for data size rather than sizeof(data)
* stress-resources: remove tab in empty line
* stress-mmapfork: voidify return from mmap, ignore it
* Manual: clean up zlib options, add table formatting
* stress-ng: disble warnings for vfork references
* stress-exec: add vfork build time check, make stressor generic
* stress-exec: add HAVE_CLONE checks to ensure clone is available
* core-helper: deconstify getexecname pointer with strlcpy
* core-helper: add stress_proc_self_exe to get path of executable
* stress-getrandom: exerise libc getentropy() for more exercising
* stress-mmapfixed: remove shim_msync ENOMEM check
* stress-bad-altstack: add SIGILL handling and add #if defined checks
* stress-ng: ensure checksum padding is zero and run_ok is set
* stress-set: use shim_getdomainname
* core-shim: add shim for setgroups to workaround size_t/int size arg
* stress-ng.h: ensure futexes are aligned to 4 byte alignment
* stress-str: voidify unused args for strcpy and strcat tests
* stress-set: use INT_MIN for -ve setgroups size for EINVAL test
* core-shim: fix 2nd arg to get/setdomainname enosys calls
* stress-madvise: write out page sized data per write not pointer sized
writes
* stress-vecshuf: add missing __int128_t type check
* stress-mmap: remove #if defined checks from retry label
* stress-file-ioctl: move #endif to correct place
* stress-exec: move linux #ifdef'd #endif to fix non-Linux build issues
* core-helper: voidify unused paramater on stress_low_memory
* stress-vecshuf: vector shuffling and permute stressor
* Manual: add missing --oom-avoid option
* stress-rdrand: scale rdrand rates to millions from billions
* core-vmstat: fix swap and cache stats, now matches vmstat output
* Add --oom-avoid option to try and avoid low-memory OOM killing
* README.md: Add another resarch paper link
* stress-madvise: Add MADV_COLLAPSE introduced in Linux 6.0
* README.md: Add another white paper URL
* stress-sigrt: allocate pids array on heap rather than use stack
* stress-sysinval: use macro for array size of stress_syscall_args
* stress-switch: allocate pipe read/write buffer on heap
* stress-fds: allocate file descriptors on heap before forking child
* stress-sigpipe: replace variable length array with mmap'd memory
* stress-seal: replace variable length array with mmap'd memory
* stress-ping-sock: make ping packet sized a fixed size
* stress-madvise: replace variable length arrays with allocated
heap/mmap'd memory
* stress-tmpfs: replace two variable length arrays with heap
allocated struct
* stress-ipsec-mb: add --ipsec-mb-jobs option, default to 256
* stress-ipsec-mb: attempt to use various aligned memory allocators
* stress-ipsec-mb: replace viarable length arrays with heap allocated
arrays
* stress-sigsuspend: remove unused macro CACHE_STRIDE_SHIFT
* stress-signest: cast size to intptr_t to clean up clang warning
* stress-plugin: clean up some clang pedantic implicit type cast
warnings
* stress-cacheline: clean up some implicit casting warnings
* stress-close: close a newly dup'd fd of stdout
* stress-open: use dup to open a new file descriptor
* stress-vecfp: initialize and store results using same type as vectors
* stress-usersyscall: cast syscall return to long
* stress-misaligned: make uint8_t * buffer ptr a uintptr_t to relax
pedantic -Wcast-align warnings
* stress-memthrash: put thread information in a heap allocated struct
array
* stress-memthrash: perform pointer arithmetic on uintptr_t value
* stress-malloc: use size_t for malloc size and use MAX_MALLOC_BYTES
macro
* stress-apparmor: make array pids a fixed sized array
* stress-vm-splice: mmap data array rather than use variable length
array on stack
* stress-enosys: allow int $80 to be called on clang builds
* stress-dirmany: cast ptr diff to size_t to clear up pedantic clang
warning
* stress-dev: mmap buffer rather than using variable length page sized
buffer on stack
* stress-idct: make idct arrays fixed size of 8 x 8
* stress-inode-flags: use correct size_t for variable inode_flag_count
* stress-icmp-flood: make array pkt a fixed sized
* stress-dynlib: replace variable length array with fixed size
* stress-set: don't use variable length arrays on the stack for
hostname and longname
* stress-set: cast size argument to size_t for setgroups call
* stress-revio: remove unused macro REVIO_OPT_O_MASK
* stress-resourced: don't mix declarations and code
* stress-open: make open_count a size_t to clean up type conversion
warning
* stress-matrix: use DEFAULT_MATRIX_SIZE as the default matrix size
* stress-matrix-3d: use DEFAULT_MATRIX3D_SIZE as default matrix size
* stress-clock: make timer_fail and timer_id fixed sized arrays
* core-arch: introduce STRESS_ARCH_X86_64 and STRESS_ARCH_X86_32 macros
* stress-reboot: add NORETURN annotation and cast reboot params to int
* stress-nop: add NORETURN annotation on stress_sigill_nop_handler
* stress-vm: use stress-mwc32() for 32 bit random values, not the 64
bit version
* stress-personality: replace variable length array with heap allocated
memory
* stress-msyncmany: mappings should be a uint64_t double ptr type
* stress-randlist: remove unused macro
* stress-quota: remove unused macros DO_*
* stress-memrate: remove cast of variable i, not required
* stress-pci: make variable length array a constant size of 4K
* stress-mcontend: remove redundant array buffer
* stress-str: replace variable sized arrays with pre-allocated buffer.
Clean up type casting on funcs
* stress-wcstr: replace variable sized arrays with pre-allocated buffer.
Clean up type casting on funcs
* stress-copy-file: add data filling and reduce copy-file chunks to
128 KB
* stress-copy-file: replace seek/read with pread where possible
* Makefile.config: add pread and pwrite build-time detection
* stress-copy-file: replace variable length arrays with fixed sized
buffers
* stress-msync: replace a variable length array with mmap'd 1 page buffer
* stress-mmap: cast return from syscall to uintptr_t before void * cast
* stress-getdent: use getdent types for ptr and buf, fix inverted .
filename check
* stress-tlb-shootdown: use mmap'd buffer instead of variable length
array
* stress-get: use correct voidification type for syscall
* stress-funccall: use inlined helpers for complex types, remove type
conversion on put
* stress-file-ioctl: make dedup buffer a fixed size
* stress-file-ioctl: add explicit cast to struct field assignments
* stress-sigio: declare variables first before executable statements
* stress-af-alg: use size_t for sizes as these are used in array
indexing and allocations
* core-job: remove use of variable length array
* stress-udp-flood: make udp buffer fixed size to remove need for
variable length array
* stress-userfaultfd: use MAX_USERFAULT_BYTES as the maximum limit for
the size
* core-shim: use #defined buffer size rather than const int
* stress-ng: fix rusage and CPU consumed metrics
* stress-ng: use double precision for u_time and s_time stats
* stress-matrix-3d: move voidification after variable declarations
* stress-memthrash: move voidifications after variable declarations
* stress-mmapmany: declare max so not to assign max before other
declarations
* stress-prctl: declare page_anon before calling stress_set_proc_state
* stress-resources: put sem code in local block
* stress-sigpipe: assign s_args after buf is declared
* stress-switch: declare prio before calling inc_counter
* stress-udp: move ret declaration before statements
* stress-urandom: assign ret after all the variables are declared
* stress-loadavg: assign buf after all variables are declared
* stress-inotify: move voidification to avoid mixing declaration
and code
* stress-file-ioctl: move declarations to avoid mixing declarations
and code
* stress-dnotify: move voidification after declarations
* stress-crypt: move statement salt[1] = id to after delcarations
* stress-close: move statement fd = -1 to after delcarations
* stress-bad-altstack: move statement after delcarations
* stress-mcontend: move statement after delcarations
* stress-matrix-3d: move voidifications after declarations for strict
C99 compliance
* stress-matrix: move voidifications after declarations for strict C99
compliance
* stress-cacheline: remove extraneous ;
* stress-ng.c: Clean up some type casting and remove some extraneous ;
* core-helper: move SUID_DUMP_* macros to where they are required
* kernel-coverage.sh: add more exec stressor options
* stress-exec: update --exec-max documentation
* stress-sock: Fix memory leak on ctrls
* stress-icache: need to keep PROT_EXEC when modifying the page
* stress-vecfp: align vectors to 2048 byte boundary
* stress-exec: add spawn fork method to use posix_spawn
* stress-zlib: remove redundant final shift of v, it is not used
* core-numa: Free nodemask, fix memory leak
* core-cache: add shim_mfence implementations for ppc64 and sparc
* README.md: add make clean to musl-gcc make example
* core-shim: handle syscall to nice failing and retry with libc nice
* core-klog: voidify return from snprintf
* core-helper: constify stress_size_info_t fields
* core-cache: use coding style for if/else code blocks
* Makefile: should be removing core-perf-event.h not perf-event.h
* debian/tests: add --metrics to fast-test-all
* Makefile.config: fix typo: atomic_sto -> atomic_store_double
* Makefile.config: fix typo: atomic_loa -> atomic_load_double
* Manual: update contributors list
* Manual: remove trailing whitespace
* stress-exec: add parenthesis around expression to keep to stress-ng
coding style
* Manual: minor re-ordering of exec options, remove duplicated
exec-method option
* stress-exec: add an option to not call pthread
* stress-vecfp: add vector floating point stressor --vecfp
* stress-memthrash: remove HOT annotation from functions with
TARGET_CLONES
* Makefile: use ld-gold if it is available
* stress-ng.h: Add parenthesis around constants
* core-helper: move PAGE_4K* macros to core-helper.c
* core-helper: move exit_status to core-helper, rename to
stress_exit_status
* stress-ng.h: remove stress_pstressor_info_t typedef
* stress-ng.h: remove __sun__ externs, use shim wrappers for
{get|set}domainname
* stress-ng: replace switch statement with mapping table on exit
status lookup
* stress-ng: constify the pointer description
* stress-cacheline: move val8 to inner loop scope
* stress-cache: move variable declaration to inner scope
* stress-ng: don't emit metrics on tests that don't have any
* stress-ng.c: Add maximum RSS stats to --metrics output
* stress-cpu: fix spelling mistake "const" -> "constant"
* core-stressors.h: move STRESSOR macro and stressor names into
core-stressors.h
* stress-exec: re-work per-process context and stack allocation, add vfork
* stress-exec: add fork method option to select the fork call to use
* stress-vm: crank up optimization on read64 and write64 methods
* stress-memthrash: rename swap32 to swap64 as it's swapping 64 byte hunks
* stress-memthrash: add 128 byte chunk copying using 128 bit read/writes
* stress-memthrash: add memory chunk swapping swap32 method
* stress-ng.c: move stress_class_info_t from stress-ng.h
* core-syslog.h: move syslog shims to new header, remove from stress-ng.h
* core-cache.h: move cache specific structs and helper definitions to
core-cache.h
* core-pthread.h: move stress_pthread_args_t from stress-ng.h to
core-pthread.h
* core-pthread.h: move pthread shims from stress-ng.h to core-pthread.h
* stress-bad-ioctl: use abstracted stress-ng locking
* core-hash.h: move hash typedefs from stress-ng.h to core-hash.h
* core-vmstat: move vmstat and iostat structs from stress-ng.h to
core-vmstat.c
* stress-ng.h: correct verification flag meaning in comment
* stress-dev: move shim'd termios struct from stress-ng.h to stress-dev.c
* stress-vm: move PRIME_64 from stress-ng.h to stress-vm
* stress-ng.h: remove ppid field from per-stressor args struct
* core-setting: add stress_set_setting_true helper to set bool settings
to true
* stress-malloc: add --malloc-zerofree option to zero memory before
free'ing
* stress-regs: bump gcc version to 8.0, on 7.5.x it runs out of spill
space
* stress-regs: bump gcc version to 6.0, on 5.x it runs out of spill
space
* stress-regs: only declare stash vars for required builds
* stress-regs: rename cpu_regs to x86_cpu_regs and declare it only when
required
* stress-zombie: cater for systems that don't have getpgid
* stress-regs: i386: don't check on v << 1, check ecx on v instead
* stress-regs: add xmm8..xmm15 for SSE enabled CPUs
* stress-regs: move mmx register code into helper function
* stress-regs: add x86 mmx register exercising
* stress-regs: Don't clobber frame pointer on ARM32
* stress-epoll: make minimum events zero rather than -ve
* core-helper: remove include of sys/mount.h
* core-shim: remove include of sys/mount.h
* core-shim: add include of sys/pidfd.h if it exists
* stress-reg: add yield point to bail out early of register checks fail
* stress-regs: add register value sanity checks
* stress-regs: add i386 verification, move stash to stash32 and stash64
* stress-regs: add verification, x86-64 and generic cases
* stress-regs: fix stressor help information, was cut-n-pasted
* stress-regs: cast v to 32 bit value before use for MIPS324R2
* stress-regs: add ARM (32 bit) implementation
* stress-regs: add ARM64 (aarch64) implementation
* stress-regs: add MIPS32R2 implementation
* stress-udp: fix build failure when UDP_GRO is not defined
* stress-regs: sh4: include all the registers for final sum
* stress-regs: add 32 bit register sh4 implementation
* stress-regs: ensure i386 is using 32 bit registers
* stress-regs: ensure m68000 is using 32 bit registers
* stress-regs: add hppa PA RISC implementation
* stress-regs: add MIPS64R2 implementation
* stress-regs: add sparc implementation
* stress-regs: add ppc64 implementation
* stress-regs: add alpha implementation
* stress-regs: add RISC-V implementation
* stress-regs: add m68000 implementation
* stress-regs: add i386 implementation of regs shuffling
* stress-regs: remove trailing \ in macro to fix build error
* stress-regs: add register exercising stressor (gcc only)
* stress-exec: force large environment E2BIG exercising
* stress-*: Enable target clones for clang-14
* stress-vm: fix ptr128 increment error, should stide by +4 rather
than +1
* stress-vm: make wrrd64 into a 128 bit variant, rename method
* stress-exec: add execve method option to select the execve call to use
* stress-icache: break out common code into helper functions
* stress-vm: rename nt-write to wrrd64nt and try to use non-temporal
reads
* core-nt-load: load arg should be addr, fix it.
* stress-malloc: declare variable n at the correct place
* Add clang non-temporal load shims
* stress-vm: add non-temporal memory hammering method nt-write
* stress-vm: add in a missing mb between writes
* stress-malloc: add posix_memalign, aligned_alloc, memalign allocators
* stress-userfaultfd: check if posix_memalign is available
* stress-ng: remove g_pgrp, replace with main_pid
* stress-*, core-*: remove use of setpgid, it doesn't do anything useful
* stress-udp-flood: add error checking on stress_set_sockaddr_if call
* stress-udp: break client/server code into helper functions
* core-net: update stress_set_sockaddr_if to return error and use
stressor pid
* stress-vm: remove unused variables
* stress-hdd: fix missing baddata check to see if data is correct
* stress-ng: remove unused variable cpu
* core-smart: remove unused variable n
* stress-ng: move pid field into stats struct, removes need for pids
array
* stress-udp: use unique port for each instance
* stress-sctp: use unique port for each instance
* stress-rawpkt: use unique port for each instance
* stress-dccp: use unique port for each instance
* stress-sock: use unique port for each instance
* stress-sock: ignore ECONNRESET as reportable failure on sends
* stress-sock: add SO_RESERVE_MEM socket option
* stress-fanotify: Add Linux 5.18 FAN_REPORT_TARGET_FID flag
* stress-prctl: exercise PR_SET_VMA
* stress-fanotify: add Linux 5.17 FAN_RENAME flag
* stress-close: handle failed close_range correctly, add open on fd 0
* stress-open: open /proc/self/fd/0 on linux systems
* stress-open: optimize open flags and fix close_range close error check
* Avoid redefining _FORTIFY_SOURCE
* stress-plugin: remove DONE debug message
* stress-plugin: add --plugin stressor to allow user code stressing via
shared libs
* stress-open: add a --open-max N maximum limit of open files
* stress-quota: Fix wrong arguments order in shim_quotactl_fd()
-- Colin Ian King <colin.i.king@gmail.com> Tue, 13 Sep 2022 22:22:22 +0100
stress-ng (0.14.03-1) unstable; urgency=medium
[Colin Ian King]
* Makefile: bump version and update code name
* stress-sctp: voidify sctp_sched param for systems that don't use it
* stress-rtc: declare timeout if select is supported
* stress-rtc: declare rfds if select is supported
* core-shim: handle punch hole fallocate ops on unsupported systems as
a no-op
* stress-cacheline: only declare affinity changing helper if affinity
is available
* stress-pipeherd: add O_DIRECT build time detection
* Fix build failure on systems w/o O_DIRECT defined
* stress-zlib: disable TARGET CLONES for bcd, it segfaults gcc 8.3.0
x86-64
* stress-smi: enable SMI register clobbering for x86-64 only
* stress-tun: cast to correct type on bind call
* README.md: Add another citation
* stress-ng: remove extraneous fflush call
* stress-dev: initialize try_failed to clear up stupid cppcheck warning
* stress-close: only declare fd_rnd if is is required
* core-helper: move scope of variable i to inner scope
* stress-vm: alias array of uint64_t vars with vector, clean up cppcheck
warning
* core-numa: sscanf for unsigned int, use correct type for val
* stress-pipeherd: enable packet mode on pipe for more context switching
* kernel-coverage: add a few more mount options for more kernel test
coverage
* README.md: rename libgcrypt11-dev to libgcrypt-dev
* stress-io-uring: report ENOMEM failure on io-uring setup
* stress-cache: clear up cppcheck style warning
* kernel-coverage.sh: Fix truncated xfs invocation
* stress-apparmor: remove unused variable ret
* stress-*: introduce inc_counter_locked; locked counter read and
optional increment
* stress-ng.h: Add missing space in VOID_RET macro
* stress-epoll: ignore SIGPIPE signals
* stress-epoll: remove get/set counter calls
* stress-epoll: add child alarm handler to exit child immediately
* stress-epoll: send SIGALRM to inform processes to terminate
* stress-epoll: add --epoll-sockets N option to set maximum number of
open sockets
* stress-epoll: limit number of open socket fds to 4096
* stress-oom-pipe: allocate page sized buffers with mmap and fds with
calloc
* stress-oom-pipe: fix out of bounds access on buffer on write
* Manual: use x symbol rather than x for multiply, fix typos
* Manual: use up-arrow symbol instead of ^
* stress-ng.h: Add stress_set_mbind prototype
* Add NUMA --mbind option
* stress-memcpy: declare builtin wrappers if builtin functions are
available
* stress-gpu: add --gpu-devnode DEVNAME option to specify device node
* README.md: clarify stress-ng name, add sh4 and Serenity OS to notes
* stress-rmap: remove shared counters, optimize memory filling
* stress-sigsuspend: use lock protected counter rather than per-child
counters
* stress-iomix: use lock protected counter rather than per-child
counters
* stress-memcpy: add methods naive_o1, naive_o2 for -O1, -O2
optimization levels
* stress-apparmor: return EXIT_SUCCESS on successful completion
* stress-dirdeep: handle cases where number of free inodes is reported
as zero
* stress-apparmor: keep retrying with corrupted apparmor data
* stress-apparmor: removed shared memory for counters, use lock
protected counter
* kernel-coverage: add overlayfs
* kernel-coverage: add exfat
* kernel-coverage: add cacheline + affinity changing
* stress-cacheline: add cacheline-affinity option
* stress-mcontend: cache align buffer for minor performance improvement
* stress-zero: exercise FIONBIO on /dev/zero
* stress-dirmany: autoexpand filename to maximum allowed length
* stress-handle: break allocatiom/open assign and check into multiple
statements
* stress-zlib: make some vars registers and clean up some white spaces
* kernel-coverage: fix typo with stream index option, should be 3 and
not 3A
* stress-io-uring: fix build failures
* stress-io-uring: add an xattr opcode for more test coverage
* stress-kvm: handle EINTR more gracefully on ioctl calls
* TODO: remove cacheline todo item
* stress-io-uring: fix stressor: make ring 256 elements, memset output
and using O_DSYNC
* stress-chattr: sync chattr metadata to disk
* stress-cacheline: clean up some cppcheck style warnings
* stress-inode-flags: add fsync on file to force inode metadata updates
* stress-open: add periodic syncs to force metadata to disk
* stress-dirmany: force sync of metadata to disk for more I/O activity
* stress-chmod: add sync call to ensure meta data is flushed to disk
* stress-link: force sync to ensure metadat is written
* stress-dirdeep: add sync to force metadata writes
* stress-dentry: add sync call to ensure meta data is flushed to disk
* kernel-coverage: add sync'ing on utime stressor
* stress-chown: sync fd metadata to force more inode updates
* stress-resched: clean up warnings for systems that don't support
sched_setsceduler
* Add build time detection for the syscall interface
* stress-sysbadaddr: add itimer itimerval built time detection
* stress-fanotify: add select build time detection
* stress-resched: add detection of sched_setscheduler
* Add select build time detection
* test/test-pselect: disable pselect false positive for Serenity OS
* stress-cpu/zlib: add drand, lrand and srand build time checks
* stress-cacheline: set default cacheline size correctly
* stress-*search: add build time check for searching functions
* Add build-time check for key_t type for system V semaphores
* stress-sysbadaddr: add get/setitimer build timer detection
* stress-itimer: add get/setitimer build time detection
* stress-dev: define O_DELAY as 0 if it is not defined
* stress-iomix: cater for systems that don't support O_SYNC open flags
* stress-sigsegv: don't check SEGV_ACCERR if it is not defined
* stress-ng.h: undef ALWAYS_INLINE before redefining it
* core-sched: stress-schedpolicy: add Serenity OS workarounds
* kernel-coverage: taskset to CPU 0, run many instances on it
* kernel-coverage: add iostat to get I/O stats during test run
* stress-epoll: silently ignore EINVAL for sh4
* stress-fork: ensure vfork exits immediately and deprecate --vfork-vm
option
* stress-cacheline: add adjacent byte read exercising and byte copying
methods
* stress-cacheline: l1_cacheline_size is now size_t, so use %zd format
specifier
* stress-cacheline: add an atomic increment method
* stress-cacheline: break cacheline exercising code into methods
* core-vmstat: add missing colon after name of stat info name
* stress-*: add missing colon after stressor name for "using stressor"
method info
* stress-cacheline: share cache data among all stressors
* stress-cacheline: add a mix of different read/write patterns
* stress-cacheline: add more store/read contention across cache line
* stress-open: fix spelling in a comment, the the -> the
* Manual: replace "the the" with "the"
* stress-cacheline: add verify always tag since this does verifcation by
default
* stress-dirdeep: Fix incorrect indexing into directory array
* stress-cacheline: change class to cache class since it exercises cache
* stress-ng: rename duration to run_duration to avoid name shadowing
* stress-cacheline: exercise a cacheline between processes
* core-vmstat: resolve block stats device for /dev/xxNNN by removing
N digits
* stress-syncload: truncate sleeps to microsecond accuracy
* stress-syncload: remove jitter and use one sleep for delay
* docs: Fix a few typos
* stress-cpu: add deinit settings in return paths of stressor
* Manual: use multiply sign instread of x for multiply
* stress-peterson: remove empty line
* core-vmstat: remove debug.
* core-vmstat: add auto sleep adjustment to ensure we don't skew sleeps
* core-log: always report warnings, and warn if test succeeded but
terminated early
* debian/tests/fast-test-all: add klog checking
* stress-sigfpe: define and check STRESS_CHECK_SIGINFO for SA_SIGINFO test
* stress-sigfpe: silently ignore invalid error codes for HPPA
* stress-zlib: rename xsum -> checksum
* stress-copy-file: remove debug
* stress-copy-file: handle EOF reads correctly
* stress-ng: make start time for duration measurement start at fork time
* stress-ng: make premature time slop a bit longer
* stress-ng: add zero bogo-ops sanity checks for runs > 30 seconds
* core-log: add warn message type PR_WARN
* stress-ng: add some slop to duration of run
* stress-ng: add a warning if a stressor finishes prematurely
* core-target-clones.h: add Intel cooperlake target clones directive
* stress-zlib: fix brown noise unrolled loop
* stress-fork: add more madvise random options for --fork-vm option
* TODO: add caching item to todo list
* stress-ng: metrics: split out misc. metrics from bogo/ops metrics
* stress-zlib: pass buffer as uint64_t start/end pointers, add some
optimizations
* stress-swap: initialize swap_info.last_page more efficiently
* stress-mq: fix counter initialization, should be outside of loop
* stress-vm-segv: remove redundant check if pid == 0
* stress-sysfs: remove redundant check if pid == 0
* stress-stackmmap: remove redundant check if pid == 0
* stress-shm: remove redundant check if pid == 0
* stress-shm-sysv: remove redundant check if pid == 0
* stress-ramfs: remove redundant check if pid == 0
* stress-filename: remove redundant check if pid == 0
* stress-enosys: remove redundant check if pid == 0
* stress-efivar: remove redundant check if pid == 0
* stress-bad-altstack: remove redundant check if pid == 0
* core-out-of-memory: remove redundant check if pid == 0
* stress-open: initialize open flags with open default flag values
* TODO: remove inode consumer, this is performed in dir* stressors
* Makefile.config: clean up SYSV config annotations
* stress-dccp: add protocol not supported socket error check on server
* stress-dccp: add protocol not supported socket error
* stress-set: move pid to local scope
* stress-aio-linux: ensure iov is nullified on allocation failure
* stress-fault: remove redundant assignment to fd
* core-helper: voidify filename in stress_fs_type
* stress-sctp: clean up some warnings on OS X
* README.md: add another kernel issue found by stress-ng
* core-helper: fix build failure
* stress-file-ioctl: exercise FICLONERANGE with invalid parameters
* stress-file-ioctl: exercise FICLONERANGE with random offset and sizes
* stress-sock: move ALIGN64 hint to correct place in declaration
* stress-memcpy: use wrapper on builtins to avoid passing them as a
function ptr
* stress-*: report file system type in file based failure messages
* core-helper: add functions to determine underlying file system type
name
* stress-futex: silently ignore EINTR on a wait
* stress-zlib: cache align buffers
* stress-vecwide: cache align vector variables
* stress-tee: align data buffers to cache boundary
* stress-sockmany: make data cache aligned
* stress-sock: cache align recv/send structures
* stress-sctp: make data cache aligned
* stress-rawsock: make raw packet cache aligned
* stress-pipe: allocate pipe buffer with mmap, keep it page aligned
* stress-ping-sock: align data to cache boundary
* stress-null: align data to cache boundary
* stress-mutex: align futex to cache boundary
* stress-key: align data to cache boundary
* stress-icmp-flood: align packet to cache boundary
* stress-full: align data buffer to cache boundary
* stress-udp-flood: align data buffer to cache boundary
* Manual: use lB2 format specifier rather than lBw(8n)
* stress-memcpy: workaround gcc 8.3.0 segfault on memmove
* stress-ng: ensure all stressors get SIGALRM on terminate signals
* stress-memcpy: enable verification on each memcpy/memmove operation
* stress-get: move pid_t variable pid to more local context, clean up
icc warning
* stress-smi: add register clobber checks for SMI calls
* core-ignite-cpu: keep minimum freq same as max freq, crank to C0 via
/dev/cpu_dma_latency
* stress-fcntl: define F_GETOWNER_UIDS for linux if not defined
* stress-pty: fix HAVE_TCGETATTR check, remove extraneous D
* stress-pty: add some mission ptr ioctls for more kernel coverage
* stress-rtc: toggle on/off RTC_AIE_*, RTC_PIE_*, RTC_UIE* ioctls
* stress-dev: add block ioctl BLKGETDISKSEQ
* stress-rawpkt: exercise setsockopt options for more kernel coverage
* stress-rawpacket: issue invalid sockopt option for more kernel test
coverage
* stress-rawpkt: cater for different TPACKET hdr versions
* kernel-coverage: use udp lite for ipv4 and ipv6
* stress-dirmany: print "0 bytes" rather than "0.0 bytes" for file size
* kernel-coverage: add sctp scheduler options for more test coverage
* stress-sctp: add sctp-sched option to specify SCTP scheduler
* stress-sctp: add more socket options, add build time checks for sctp
types
* stress-procfs: add ppoll for more kernel testing
* stress-aio-linux: add async preadv and pwritev commands
-- Colin Ian King <colin.i.king@gmail.com> Wed, 20 Jul 2022 18:13:23 +0100
stress-ng (0.14.02-1) unstable; urgency=medium
[Aleksandar N. Kostadinov]
* README.md: alpine and container instructions
* build container image
[Dorinda Bassey]
* stress-gpu: Add GPU stressor
[Iyán Méndez Veiga]
* Enable getrandom test on FreeBSD
[Mayuresh Chitale]
* stress-malloc: Fix for issue #201
[Colin Ian King]
* Makefile: bump version and drop O3 to O2
* README.md: Add another paper citation
* core-log: use VOID_RET on fwrite returns to clean up warning on
Oracle Linux
* stress-splice: voidify unused arg fd
* stress-mlock: handle EPERM failure on Solaris
* stress-get: voidify pid to clear up Nixos build warning
* stress-memfd: cater for EINVAL on some BSD flavours
* stress-sem-sysv: remove size_t cast on semop arg -1
* stress-fork: don't touch VM in vfork mode
* stress-schedpolicy: undo voidify on schedpolicy call
* test/test-builtin-bitreverse: access variables to clean up cppcheck
warning
* stress-swap: move variable ret to a deeper scope
* stress-shm-sysv: move variable ret to a deeper scope
* stress-dentry: move variable ret to deeper scope
* stress-copyfile: move variables n, bytes_in, bytes_out to deeper scope
* stress-binderfs: move ret to deeper scope
* core-helper: add little endian check and 32 bit endian swapping
* stress-rdrand: fix missing __ before volatile
* Makefile.config: add extra check for compilation and linking
* snapcraft: add in more dependencies
* Makefile: define header variables for required dependencies
* stress-fiemap: declare counter_lock only when it is required
* stress-affinity: declare counter_lock only when it is required
* stress-set: setgroups size arg maybe int or size_t, use int as type
* core-*: use VOID_RET for return voidifications
* stress-*: use VOID_RET for return voidifications
* debian/control: add gpu stressor debian library dependencies
* core-shim: constify stime prototype argument
* stress-ng.h: move VOID_RET from stress-sockabuse to main header
* Makefile: redirect apparmor parser output to /dev/null
* stress-sigpipe: remove return from no-return function
* core-out-of-memory: clean up name shadowing warning on variable ret
* Clean up some more tcc warnings, minor changes
* core-io-priority: return int from stress_get_opt_ionice_class on
exit()
* stress-ng: disable fortified source #define for tcc
* stress-quota: minor type conversion clean ups
* stress-splice: make flags unsigned int, clean up type warnings
* stress-zlib: clean up some implicit type cast warnings
* stress-zlib: annotate non-return function with NORETURN
* stress-tree: fix for-loop initializer for i, replace ; with ,
* stress-timerfd: clean up some implicit type cast warnings
* stress-tee: clean up some implicit type cast warnings
* stress-syncload: clean up some implicit type cast warnings, make a
bool static
* stress-sockdiag: clean up some implicit type cast warnings
* stress-set: clean up some implicit type cast warnings
* stress-sem-sysv: clean up some implicit cast warnings
* stress-seccomp: clean up implicit cast warnings, remove unused macro
* stress-resources: cast size to off_t, add some struct padding
* stress-fanotify: add Linux 5.19 FAN_MARK_EVICTABLE
* core-out-of-memory: pass the error status back to parent
* stress-switch: ensure sem_id is initialized to -1
* stress-swap: use uint32_t for swap size as this is the max limit
* stress-rtc: clean up implicit type cast warning
* stress-sparsematrix: clean up implicit type casts, optimize struct
packing
* stress-softlockup: add parentheses to mark code as explicitly dead
* stress-sock: cast -1 to socklen_t in setsockopt call
* stress-sigsegv: use uintptr_t cast for pointer math
* stress-secretmem: make offset variable sz an off_t
* stress-resched: clean up type cast warnings
* stress-randlist: clean up casting issues, use mwc random numbers
* stress-prefetch: clean up implicit cast warnings
* stress-opcode: clean up unused macro warnings
* stress-wait: rename _ prefixed function, prefix it with syscall
* stress-vm-rw: use macro MAX_VM_RW_BYTES, cast pointers to void *
* stress-vforkmany: remove redundant goto after exit call
* stress-vecwide: clean up implicit type cast warnings
* stress-usersyscall: clean up implicit type cast warnings
* stress-unshare: fix type of clone_flag_count, it should be size_t
* stress-zlib: use __asm__ __volatile__ instead of asm volatile
* stress-smi: clean up implicit type cast warnings
* stress-clone: remove macro CLONE_STACK_SIZE and break statement
* stress-ptrace: clean up implicit type cast warnings
* stress-prctl: fix implicit type conversion warnings
* stress-physpage: clean up implicit type cast warnings
* stress-pageswap: clean up pedantic build warnings
* stress-null: cast uint32_t from random value to int
* stress-mutex: make mutex variable static
* stress-msyncmany: clean up some implicit type casts
* stress-exec: don't use execve for absolute path without full path
prefix
* stress-ng: make --exec-exit exit with success
* Makefile: don't limit inlining max sizes for ICC toolchain
* stress-open: remove inline from two helper functions
* stress-aio: remove inline from aio_fill_buffer
* stress-bad-altstack: remove inline from
stress_bad_altstack_force_fault
* stress-numa: remove inline from single use helper function
* stress-open: remove duplicated declaration of variable i, cleans
up name shadowing
* stress-touch: rename array touch_method to touch_methods
* stress-x86syscall: clean up implicit cast warnings
* stress-x86syscall: rename ___ prefixed array
* stress-x86syscall: rename variables to remove _ prefix
* stress-vm: use MAX_VM_BYTES for maximum VM limit size
* stress-verity: remove __ prefix off reserved
* stress-usersyscall: user __asm__ __volatile__ instead of asm volatile
* stress-tsc: use __asm__ __volatile__ instead of asm volatile
* stress-syncload: use __asm__ __volatile__ instead of asm volatile
* stress-sigtrap: use __asm__ __volatile__ instead of asm
* stress-reboot: exercise SHIM_LINUX_REBOOT_CMD_SW_SUSPEND with
incorrect magic
* stress-rdrand: clean up some implicit cast warnings
* stress-rdrand: use __asm__ __volatile__ instead of asm volatile
* stress-peterson: make peterson object static, move bools in struct
to remove struct hole
* stress-pci: add NORETURN attribute to handler that does not return
* stress-nop: make some objects static, remove extraneous ; after macro
* stress-msync: use MAX_MSYNC_BYTES for the maximum limit
* stress-msg: cast size -1 to size_t
* stress-mremap: use MAX_MREMAP_BYTES for limit, remove duplicated
DEFAULT_MREMAP_BYTES
* stress-mq: add explicit type cast for max_prio
* stress-mprotect: clean up some integer type warnings on implicit casts
* stress-mmapmany: cast ptr to void * for printing address
* stress-mmaphuge: make size size_t to match mmap size argument
* stress-mmapfixed: cast len to ssize_t to clean up implicit cast
warning
* stress-mmap: cast size parameter to off_t, clean up implicit cast
* stress-mmap: use MAX_MMAP_BYTES for the maximum mapping size
* stress-mmap: clean up shadowing of variable rnd
* stress-mmap: clean up variable shadowing of variable ret
* stress-mincore: remove redundant macro VEC_MAX_SIZE
* README.md: Add another kernel optimization reference
* Makefle: disable pedantic build warning
* stress-memrate: cast i to int to clean up implicit cast warning
* stress-memfd: clean up implicit cast on size and remove unused macro
MAX_MEMFD_BYTES
* stress-mcontend: use __asm__ __volatile__ for asm volatile
* stress-memcontend: use shim_mb inline function for memory barrier
* stress-malloc: cast addr to void * for printf %p format
* stress-madvise: clean up some implicit cast warnings
* stress-loop: rename __reserved to reserved to remove __ prefix
* stress-lockofd: remove redundant macro LOCK_SIZE
* stress-locka: remove redundant macro LOCK_SIZE
* stress-loadavg: make instances same type as args->instances
* stress-link: clean up implicit cast warnings
* stress-itimer: clean up implicit cast warning
* stress-iomix: clean up a handful of implicit cast warnings
* stress-hrtimes: clean up some implicit cast warnings
* stress-hdd: use uint64_t for offset rather than size_t
* stress-hash: make hash_stats static, clear up implicit cast warning
* stress-gpu: clean up some implicit casting warnings
* stress-get: cast pid to id_t for getpriority call
* stress-futex: use long type for nanoseconds to match timespec struct
* stress-fstat: ensure unsigned flag parameter is correct type
* stress-fpunch: clear up implicit cast warnings
* stress-fpunch: add NORETURN annotation to handler that calls _exit
* stress-fcntl: use size_t type for setfl_flag_count
* stress-fanotify: use correct type for flags
* stress-fallocate: use correct type for i and remove shadowed variable
* stress-enosys: clean up syscall arg types and use __asm__
__volatile__
* stress-dirmany: remove unused macro DEFAULT_DIRMANY_BYTES
* stress-dirmany: fix type of i_start parameter, should be uint64_t
* stress-dirdeep: remove unused macro and cast int to a char
* stress-dev: cast -1 to unsigned int
* stress-dev: fix BLKROSET ioctl, missing fd and pass by ref
* stress-cpu: clean up some implicit type casting warnings with
explicit casting
* core-builtin: case complex arg in shim'd csin/ccos to double
* stress-cpu: rename _ prefixed macro with STRESS_ prefix
* stress-copy-file: clean up some implicit type cast warnings
* stress-clone: clean up some implicit type cast warnings
* stress-chmod: make mode_count and mode_perms non-static
* stress-chattr: clean up some type casting warnings
* stress-cache: clean up some implicit type casts
* stress-bad-ioctl: cast int to uint16_t to clean up implicit casting
* stress-alarm: add explicit type casts to avoid any type conversion
warnings
* stress-aio-linux: add explicit type casts to avoid any type
conversion warnings
* stress-ng: include core-put.h for global put storage
* stress-ng: use size_t for string pointer length
* stress-ng: explicitly cast pid_t to pid arg in kill call
* stress-ng.h: forgot to check in changes in statx and pkey_alloc shims
* stress-affinity: move bools in struct for better packing
* core-thrash: clean up some type warning issues
* core-smart: add explicit type casts to avoid any type conversion
warnings
* core-shim/stress-pkey: add explicit type casts to avoid any type
conversion warnings
* stress-ng.h: make stats a flexible array rather than a zero length
array
* core-module: use correct type for flags parameter
* core-locks: add ( ) around 0 to silence clang pedantic warning
* core-helper: add explicit type casts to avoid any type conversion
warnings
* core-hash: add explicit type casts to avoid any type conversion
warnings
* stress-ng: use __asm__ __volatile__ instead of asm volatile
* stress-ng.h: add some more struct padding
* stress-landlock: add in some missing type casts
* core-perf: replace _SNG_ macro prefix with STRESS_
* core-cache: remove need for variable sized arrays on stack
* Makefile.config: add memory barrier asm build time support check
* stress-ng.h: add struct padding to keep alignments naturally aligned
* stress-ng: move two bools together to pack stress_stats_t more
efficiently
* stress-jpeg: tidy up some type conversion casting
* stress-ng.h: add all args to deprecated function prototypes
* stress-futex: zero futex with memset rather than set all fields
* stress-ng.h: rename __ prefixed variables as these are reserved
prefix chars
* Manual: remove racy counter notes now that these are fixed
* stress-malloc: clean up racy comment
* stress-fiemap: replace racy counters with fast locking counters
* stress-affinity: replace racy counters with fast locking counters
* stress-malloc: replace racy counters with fast locking counters
* stress-zlib: add a ror32 random data generator
* core-helper: use register vars in stress_flag_permutation
* core-helper: use builtin sqrt shim for prime computation
* core-helper: optimize stress_uint8rnd4 a little more
* stress-oom-pipe: fill pages so kernel page compaction works harder
* stress-memfd: fill pages so kernel page compaction works harder
* stress-dev: voidify function args for non-x86 builds
* core-thrash: make fpmap non-clobberable by longjmp
* stress-mprotect: cast ptr to void * to clean up OpenHipster warnings
* stress-mmap: cast mmap return to uint8_t * to clean up OpenHipster
warnings
* stress-touch: remove the need for pthreads
* stress-touch: use generic stress-ng locks rather than spinlock
* core-lock: add more pthread mutex build time checks
* stress-rawsock: remove PTHREAD dependency, move rawsock_lock
* stress-mprotect: handle SIGBUS for OS X
* core-thrash: implement no-op stress_pagein_self for non-Linux systems
* stress-touch: use shim version of unlink
* stress-open: use shim version of unlink and rmdir
* stress-open: use open_arg2/3 helpers, remove debug
* stress-ng: only destroy perf.lock if perf stats are enabled
* README.md: Add NUMA performance regression link
* core-helper: replace whitespaces with tabs
* stress-memfd: allocate file space with fallocate
* stress-resources: allocate memory using fallocate on memory fd
* core-lock: add generic locking API
* stress-inode-flags: clear all inode flags to enable tmp file deletion
* stress-timerfd: add linux check to ioctl #define, use uint64_t as type
* stress-dentry: remove empty line
* stress-clock: move random seed setting to match stress-ng coding style
* Manual: update contributors list
* stress-zlib: add 5 bit GCR encoded random data method
* stress-gpu: remove empty line
* stress-gpu: use stress-ng variable declaration style
* stress-gpu: minor formatting tweaks to match stress-ng coding style
* stress-gpu: update copyright text
* stress-gpu: some more failure checking clean-ups
* stress-gpu: make egl_config_attribs static const
* stress-gpu: re-work error handling messages to keep with stress-ng
style
* stress-gpu: constify some function args and make functions and
objects static
* stress-gpu: remove trailing space
* stress-gpu: remove break in while loop for successful GPU bogo ops
* stress-mmap: disable mmap random flags using mask
* stress-sem-sysv: fix spelling mistake in comment
* stress-xattr: exercise empty xattr value
* stress-open: fix __NR_futimes syscall type, exercise more illegal
tv values
* stress-timerfd: exercise TFD_IOC_SET_TICKS ioctl
* stress-dev: perform write of zero to page zero on /dev/mem
* stress-splice: set randomly pipe sizes where possible
* stress-splice: add random flag SPLICE_F_MORE, SPLICE_F_MOVE
* stress-efivar: constify function arguments
* stress-dev: constify function argument
* stress-quota: constify function arguments
* stress-pidfd: constify function arguments
* stress-open: constify arguments
* stress-netlink-proc: constify arguments
* stress-l1cache: constify arguments
* stress-touch: correct the copyright information
* stress-ng: constify argument instance
* stress-smi: Fix spelling mistake "MSI" -> "MSR"
* stress-fallocator: remove debug printf
* stress-nanosleep: clean up missing tab in table formatting
* stress-icmp-flood: minor buffer + offset changes with const pointers
* README.md: Add URL to Linux Foundation presentation
* stress-touch: use shared memory for spinlock, fix locking issue;
add all opts
* stress-touch: handle EINTR on waitpid gracefully
* stress-touch: remove empty line
* stress-touch: add concurrency to exercise parallel touching in
directory
* Add touch stressor that open/create/closes/unlinks files rapidly
* stress-mmap: handle SIGBUS for hugepage mappings
* Add Linux Foundation Webinar slide deck (PDF)
* stress-tlb-shootdown: add page writes to increase DTLB write misses
* stress-zombie: move pid scope, re-use pid rather than head dereference
* stress-zombie: use pid to check for process
* core-thrash: add helper to pagein pages in a process, use this in
fork stressor
* stress-physpage: write to mmap'ing of the physical page if possible
* README.md: use --stdout instead of stderr redirection
* stress-chattr: exercise chattr flag permutations for more coverage
* stress-sysinval: add more flag bits to flag arguments
* stress-fcntl: exercise all SETFL flag permutations for more coverage
* stress-unshare: remove tabs from empty line
* stress-unshare: exercise all permutations of unshare clone flags
* stress-shm-sysv: add some more shm mode flags
* stress-fallocate: exercise all the permutations of fallocate
mode flags
* stress-clone: add check for zero clone permutations
* stress-clone: exercise permutations of clone flags
* core-helper: use unsigned int for flag shifting to avoid sign bit
propagation
* README.md: Add another issue found with stress-ng
* stress-mmap: exercise all permutations of mmap flags for more coverage
* stress-chmod: exercise all mode permutations for more coverage
* stress-open: add *BSD and Solaris open flags for wider testing
* stress-inode-flags: work through all permutations of inode flags
* stress-open: exercise every open flag permutation
* stress-mmap: ensure context.mmap_prot_perms is free'd if used
* stress-mmap: exercise random protection flags
* Usage rusage stats if they are available rather than times
* stress-cpu: Fix comment, remove non-ASCII character
* stress-cpu: normalized method cpu bogo ops for more consistent metrics
* Manual: update contributors list
* README.md: add libseccomp-dev for Alpine Linux
* stress-schedpolicy: check for ENOSYS when setting policy
* stress-sysfs: forceful kill using SIGKILL and not SIGHUP
* core-shim: handle non punch fallocate workarounds
* Add helper to generate bit flag permutations, use it in mprotect
* README.md: update number of stressors
* stress-mprotect: add mprotect stressor
-- Colin Ian King <colin.i.king@gmail.com> Sun, 12 Jun 2022 12:09:02 +0100
stress-ng (0.14.01-1) unstable; urgency=medium
[Alexander Kanavin]
* Makefile: quote CC
[Thinh Tran]
* stress-rawsock: close recv socket once sender is closed
[Colin Ian King]
* Makefile: bump version
* stress-jpeg: don't allocate row_pointer array on stack, use heap
instead
* stress-msyncmany: sanity check for null ptr
* stress-sctp: remove shadowed variable ret
* stress-zlib: fall back to stress_mwc64 if rdrand is not supported
* stress-msync: cast address to void * to clean up build warning on
OpenHipster
* Add check for pthread_np.h as required for DragonFlyBSD
* test-setmntent: clean up cppcheck style warning
* test/test-endmntent: remove unused variable mount
* stress-utime: use correct defines to check for verify
* stress-utime: only declare variable verify when it is required
* README.md: update Linux distro flavours
* stress-mmapfixed: clean up build warning on unused variable page_mask
* stress-madavise: voidify addr and size args
* Makefile: add in Makefile.comfig build dependency
* Makefile.config: disable FAST_MATH as this causes fp-error to regress
* README.md: Add some more references to papers that use stress-ng
* README.md: reference another academic paper
* README.md: reference https://dl.acm.org/doi/10.1145/3519601
* README.md: remove extranous ]
* README.md: add another kernel bug found with stress-ng
* stress-sockmany: fix double "" build failure
* stress-sockmany: add in missing --sockmany-if short help
* stress-udp-flood: add in missing --udp-flood-if help
* stress-rawudp: add --rawudp-if interface option to specify desired
network interface
* stress-udp-flood: add --udp-flood-if interface option to specify
desired network interface
* stress-udp: fix missing interface on socket setup
* stress-sockmany: add --sockmany-if interface option to specify
desired network interface
* stress-sockabuse: fix help information, replace cut-n-paste help
* stress-sctp: add --sctp-if interface option to specify desired
network interface
* stress-sock: return setting error status for --sock-if
* stress-udp: return setting error status for --udp-if
* stress-dccp: add --dccp-if interface option to specify desired
network interface
* core-net: remove deprecated helper stress_set_sockif
* stress-sock: add --sock-if interface option to specify desired
network interface
* stress-udp: add --udp-if interface option to specify desired network
interface
* stress-rawsock: start recv only once all senders are up and running
* stress-vm: add forward and reverse memory exercising, fwdrev method
* stress-resources: add mutex create/destroy resource usage
* stress-ng.h, stress-version.h: Add ICC support for alignment hinting
* stress-jpeg: fix bitwise & on bits of RGB brown noise
* Add clang builtin bit reversal build time checks
* core-bitops.h: Add reverse64/32/16/8 integer reversal functions
* Manual: update mmapfixed manual to reflect the new range mremappings
* stress-mmapfixed: walk through a large address range based on random
start
* Makefile: remove trailing space
* stress-jpeg: add brown noise source image type
* stress-utime: add check for struct utimbuf and utime()
* Add build-time checks for endmntent and setmntent
* Makefile.config: re-format dependencies
* stress-jpeg: use builtin shim wrappers for math functions
* stress-cpu: use builtin roundl where possible
* stress-cpu: use shim_exp and shim_log in stress_cpu_explog()
* stress-cpu: use builtin cexp if it exists
* Add FAST_MATH check for -ffast-math compiler option
* stress-jpeg: clean up some spacing/table formatting
* stress-zero: remove some empty lines
* core-vmstat: run vmstats with real time deadline scheduling where
possible
* stress-rawsock: check keep stressing state before each send/recv
* stress-rawsock: stagger start time of instances to reduce lockup
races
* stress-rawsock: make client wait for server to start
* Makefile: rename verbose V and quiet Q prefix variables to PRE_V
and PRE_Q
* Update copyright on various source files
* stress-zlib: add fast Lehmer random number generator
* stress-mutex: swap order of options help around
* stress-mutex: add --mutex-affinity option to enable random CPU
affinity setting
* stress-cpu: add div8 and div128 division cpu stressor methods
* stress-signest: only dump out signal stats on instance 0
* stress-zlib: remove duplicated table of random data generators
* stress-zlib: add a rdrand random data generator method
* stress-madvise: don't poison zero pages that are in-core
* stress-ng: log how stress-ng was invoked with -v verbose mode
* stress-loop: constify loop_attr
* stress-jpeg: make quality parameter const
* stress-jpeg: make constants double, make row_stride const
* stress-jpeg: rename 2 * pi as tau, use M_PI for pi constant
* stress-usersyscall: make libc_path larger to avoid potiential
overflows
* stress-pthread: use && instead of & bit-wise operator
* stress-klog: use || instead of bitwise operator
* stress-loadavg: use && instead of bitwise & operator
* core-thrash: make prot array larger to avoid sscanf overflow
* stress-af-alg: ignore deprecated skciper ecb(arc4)
* Add the msyncmany stressor
* stress-cache: add --cache-clwb (cache line writeback) option
* core-vmstat: call _exit() on vmstat termination
* stress-mutex: add priority inheritence on mutex
* Add a pthread mutex stressor --mutex, --mutex-ops and --mutex-procs
options
-- Colin Ian King <colin.i.king@gmail.com> Thu, 5 May 2022 23:45:24 +0100
stress-ng (0.14.00-1) unstable; urgency=medium
[Mike Koreneff]
* fix ipsec avx feature selection
[Colin Ian King]
* Makefile: bump version and update codename
* stress-jpeg: add build time detection for open_memstream()
* test/test-libjpeg: remove variable row_stride
* stress-jpeg: reduce scope of variables t1 and t2
* stress-funcret: add a helper function to set variable data
* stress-vm: clean up some static analysis pedantic warnings
* stress-sockfd: clean up pedantic cppcheck warning
* stress-jpeg: add --jpeg-image option to select source image type
* README.md: Update library dependencies, add libjpeg
* stress-jpeg: clean up some whitespace/tab indentations
* Add more compiler version detection smarts.
* stress-jpeg: make jpeg stats debug only
* Makefile.config: fix typos in function names
* stress-jpeg: Add jpeg compression stressor
* stress-cpu: Replace another unicode char in comment with -
* Add two more CPU loading mechanisms
* stress-open: ensure openat/openat2 open file in the temp path
* stress-inode-flags: remove empty line
* stress-env: remove blank line
* stress-dnotify: add in empty line
* stress-tsearch: clean up conditional formatting
* stress-chroot: clean up formatting of test_chroot_test_funcs
* stress-apparmor: remove some blank lines
* REAME.md: add another kernel fix to issues found by stress-ng
* stress-cpu: add some branch optimization hints with LIKELY()
* stress-dekker: add LIKELY hints
* stress-cache: add LIKELY annotation on loop bounds check
* stress-cache: add --cache-enable-all to enable all cache exercising
options
* stress-cpu: Replace unicode char in comment with -
* stress-physpage: make functions static
* stress-peterson: make functions static
* stress-dekker: make functions static
* stress-urandom: exercise off-page reads of /dev/random
* stress-netlink-task: cast pointer to char * for pointer arithmetic
warning fix
* stress-landlock: cast argument to enum landlock_rule_type
* Add build time check and a shim for enum __rusage_who_t
* Add build time check and a shim for enum __ptrace_request
* Add build time check and a shim for enum __pid_type
* Add build time check and a shim for __itimer_which_t
* Add build time check and a shim for __priority_which_t
* Add build time check and a shim for __rlimit_resource_t
* stress-sparsematrix: workaround clang warnings on JLFA macro
* stress-peterson: cast return from mmap to clean up Solaris build
warning
* stress-dekker: cast return from mmap to clean up Solaris build warning
* stress-ng: add workaround for setdomainname on Solaris
* stress-ng: add workaround for getdomainname on Solaris
* stress-madvise: cast buf to void * to clear up solaris build warnings
* core-klog: fix build warning on unused variable for non-Linux builds
* Makefile.config: check for sys/capability.h with test-cap test
* stress-madvise: only print raced frees if MADV_FREE is defined
* Makefile.config: fix tpause and pause instruction checks
* Makefile.config: use makefile targets for each config check, speeds
up config checking
* stress-dev: avoid tty ioctls on /dev/ndctl devices
* stress-utime: fix build failure; missing ;
* stress-dev: avoid tty ioctls on /dev/nmem devices
* stress-dev: pass size by reference for BLKBSZSET ioctl
* stress-dev: fix misuse of TCOOFF, TCOON, TCOIOFF, TCION args
* Makefile.config: add more CPU specific information for specific target
clones
* stress-utime: use system call for utime in preference to libc call
* stress-quota: skip stressor if no quota enabled filesystems are found
* stress-peterson: don't inc counter in p0
* stress-dekker: don't inc counter in p0
* stress-dekker: fix grammer in the short help information
* Add the Peterson Algorithm stressor, --peterson, --peterson-ops
* Add Dekker Algorithm stressor, --dekker, --dekker-ops
* stress-lockf: remove some empty lines
* stress-ng: add YAML open/close helper functions
* kernel-coverage: add --klog check to sanity check for kernel splats
* Makefile: add --klog-check to make slow-test-all rule
* stress-ng: rename stress_get_pagesize to stress_get_page_size
* stress-ng: call stress_get_pagesize just once
* stress-ng: break overly long message into a few lines
* stress-ng: move successful run message to later in termination phase
* core-klog: use global shared flag so child can indicate error to main
parent
* core-klog: flag an error for stress-ng exit() when klog errors are
detected
* core-klog: prefix messages with klog-check: so they can be easily found
* core-klog: make Out of memory message a warning
* stress-madvise: move goto label to start of a statment
* core-klog: use continues instead of gotos
* Add --klog-check, a simple kernel log error checker
* stress-madvise: add racy madvise/read checks
* core-helper: bump minimum stack size for signal handlers to 64K
* Manual: remove extraneous word, no major change
* stress-tmp: exercise minimal xattr set/remove on tmp file system
* stress-ng: silently ignore SIGALRM terminations in debug
* README.md: Add ClearLinux library dependencies
* Remove mtrr from TODO now that this is covered
* stress-physpage: Add mtrr add/del on physical page for x86
* stress-dirdeep: don't print 2^64-1 inodes when we don't know how many
are available
* TODO: Remove floppy disk ioctls
* stress-dev: reorder device entry checking, keep cdroms together
* test/test-libxxhash: return hash value, clean up clang scan warning
* stress-dirdeep: remove duplicated shadow'd declaration of variable ret
* stress-pipe: fix name shadowing on variable pid
* stress-dirdeep: add --dirdeep-files and --dirdeep-bytes options
* stress-dirmany: add a file size option --dirmany-bytes
* stress-dev: add in block device BLKBSZSET ioctl
* stress-dev: add block ioctls BLKRASET, BLKFRAGET, BLKFRASET, BLKROSET
* README.md: update commit sha for minix file system bug report
* core-ignite-cpu: try to maximize intel-pstate cpu freqs
* core-ignite-cpu: add energy_perf_bias setting
* stress-longjmp: remove { } brackets
* stress-ng: Fix SIGINT sending alarm signal to all stressors
* stress-rawpkt: zero sadr to ensure struct is completely initialized
* stress-rawpkt: add recv size sanity check before processing pkt data
* stress-dev: remove duplicate floppy ioctls, add a couple more floppy
ioctls
* stress-prefetch: remove blank line
* stress-dev: remove debug message
* stress-dev: add first cut of simple floppy IOCTLS
* core-target-clones: Add tigerlake, sapphirerapids and rocketlake
target clones
* Manual: update copyright for Colin Ian King
* Manual: clean up grammar for the sparse matrix options
* Manual: spell naive with nroff formatted double dotted i.
* core-helper: add stress_get_open_count to find number of open files
* Manual: fix missing comma between contributor names
* Fix typo: smarg -> smart
* Makefile: add uninstall make rule
* stress-bind-mount: don't call _exit on SIGALRM
* stress-resources: add yield point on dcache open resource for-loop
* stress-pci: add more yield points for systems with many PCI devices
* stress-fanotify: add out of file descriptor and out of memory failures
* stress-bind-mount: add tmp directory removal
* Update TODO list, add floppy disk ioctls to items to do
* stress-dev: add two more CDROM ioctls
* kernel-coverage: update copyright
* stress-rtc: exercise illegal RTC ioctl
* Manual: update contributors
* kernel-coverage: increase sysfs coverage to 10 minutes
* stress-sysfs: increase rate of sysfs files being exercised
* stress-*: ensure boolean is assigned a boolean value
* stress-pipe: exercise child's fd info for the opened pipe
* stress-dev: exercise child's fd info for the opened device file
* stress-efivar: exercise child's fd info for the opened file
* stress-filename: exercise child's fd info for the opened file
* stress-rtc: exercise RTC_PARAM_GET and RTC_PARAM_SET
* kernel-coverage: enable memory thrasher for vm and brk stressors
* stress-pci: remove white space and empty line
* stress-file-ioctl: add FS_IOC_FSGETXATTR/FS_IOC_FSSETXATTR ioctls
* stress-procfs: exercise invalid /proc/pci ioctl
* stress-pci: attempt to read pci ROM via mmap
* kernel-coveage: exercise UDP-GRO
* stress-upd: add --upd-gro to enable Generic Receive Offload if
supported
* stress-shm-sysv: mlock/munlock 1st page of each mapping for more shm
work
* stress-shm: mlock/munlock 1st page of each mapping for more shm work
* stress-kvm: add some more instructions into vm code
* Makefile.config: remove debug make rules
* stress-skiplist: add a level check to avoid static analysis false
warning
* core-ftrace: free object if RB_INSERT finds an existing matching node
* stress-sparsematrix: free a new node if RB_INSERT finds existing value
* stress-sparsematrix: reference object size by the actual type
* stress-quota: replace memset with explicit setting of name and valid
* stress-usersyscall: voidify return from syscall
* stress-bind-mount: use shim wrapper for rmdir
* Makefile: pass CC down to Makefile.config to allow clang scan build to
work
* stress-tree: replace spaces with tab in indentation
* stress-dev: add some more CD-ROM ioctls for more coverage
* stress-tree: add some more optimizations, ~8-15% faster btree
* stress-tree: make btree functions static, manually inline node
allocation
* stress-tree: add a 31 node btree to the tree mix
* stress-hsearch: add DragonFlyBSD notes on hdestroy semantics
* README.md: move bug report to correct place in README
* README.md: Add a Minix kernel bug found by stress-ng
* README.md: Add a few more kernel fixes to bugs found by stress-ng
* README.md: replace bug report URL with kernel commit SHA link
* stress-madvise: add MADV_POPULATE_READ MADV_POPULATE_WRITE
-- Colin Ian King <colin.i.king@gmail.com> Wed, 13 Apr 2022 08:41:14 +0100
stress-ng (0.13.12-1) unstable; urgency=medium
[Maya Rashish]
* stress-sysinval: correct typo timerfd_settime
[Colin Ian King]
* Makefile: add in core-vecmath.h to make dist rule
* Manual: update date
* Makefile: update version
* Makefile: update code name to "refulgent coruscating seadragon"
* core-shim: use system call for getcpu for S390x
* stress-cpu: disable decimal math on s390x to avoid SIGILL
* stress-usersyscall: check if user syscall mechanism is implemented
* stress-sysbadaddr: include ptrace header
* stress-sigsegv: only declare has_sse2 when it is required
* stress-sysinval: cast return from mmap to clean up OpenHipster
warning
* stress-mmapmany: cast return from mmap to uint64_t * to clean up
OpenHipster warning
* core-vmstat: fix build warning in stress_find_mount_dev
* core-vmstat: check for makedev/major macro include file
* stress-dirdeep: check for null scanlist items
* stress-dirdeep: don't exercise more inodes than those available
* stress-zombie: voidify pid argument for non-linux builds
* stress-sysinval: remove closed comment */ for getdtablesize
* stress-radixsort: add in missing const in strcmp casts
* stress-env: rename variable sz to env_sz to avoid name shadowing
* stress-timer: remove blank line
* stress-zombie: add zombie state check when --verify is enabled
* stress-vm-segv: add simple test validation check
* stress-usersyscall: add verify always flag since the inteface is
being checked
* stress-tee: add counter check to verify data is sane over pipes
* stress-swap: add simple page check value to ensure swap works
* stress-swap: add swap retries and measure swapped pages
* stress-sparsematrix: add verify always flag
* stress-sockpair: report system errors with pr_err rather than pr_fail
* stress-sockmany: report system errors with pr_err rather than pr_fail
* stress-sockfd: report system errors with pr_err rather than pr_fail
* stress-sock: report system errors with pr_err rather than pr_fail
* stress-sendfile: add verify flag, don't report system errors as
failures
* stress-sigsuspend: report system errors with pr_err rather than
pr_fail
* stress-sigrt: report system errors with pr_err rather than pr_fail
* stress-sigq: report system errors with pr_err rather than pr_fail
* stress-sigpipe: report system errors with pr_err rather than pr_fail
* stress-sigio: report system errors with pr_err rather than pr_fail
* stress-sigfpe: report system errors with pr_err rather than pr_fail
* stress-sigfd: report system errors with pr_err rather than pr_fail
* stress-sigchld: report system errors with pr_err rather than pr_fail
* stress-shellsort: report system errors with pr_err rather than pr_fail
* stress-sendfile: add verify flag, don't report system errors as
failures
* stress-rmap: report system errors with pr_err rather than pr_fail
* stress-rlimit: remove a blank line
* stress-radixsort: add optional sort order verification
* stress-qsort: replace fail message on calloc failure with error
message
* stress-pidfd: add verify flag and replace a fail with an error
message
* stress-nanosleep: report error as an error not as a test failure
* stress-mmapmany: add memory contents verification
* stress-mmapaddr: indicate that verification is always on
* stress-longjump: add a simple longjmp failure detection for
verification
* stress-lockofd: report system errors with pr_err rather than pr_fail
* stress-lockf: report system errors with pr_err rather than pr_fail
* stress-locka: report system errors with pr_err rather than pr_fail
* stress-list: add verify flag since the lists are being santity
checked
* stress-lease: add one verification point on lease UNLOCK
* stress-itimer: add verification of itimer signal handling
* stress-iosync: add more verification checks on sync'ing calls
* stress-hrtimers: add hrtimer interrupt detection for verification
* stress-goto: fix cut-n-paste error in --goto-direction error message
* stress-filename: add verify VERIFY_ALWAYS since stressor does
validation
* stress-exit-group: add simple check to see if exit_group exits
* stress-env: make verify optional based on --verify setting
* stress-env: add low memory checking and env var value checking
* stress-ipsec-mb: add in missing core-cpu.h include
* TOOD: add a couple more ideas of stress cases that could be added
* test-v2di: reference variable __v2di to clean up cppcheck style
warning
* test-timerfd-settime: remove unused variable timerid
* test-timerfd-gettime: remove unused variable timerid
* test-sendfile.c: use variable count
* stress-ng.h: move core-cpu prototypes into core-cpu.h
* stress-vm: clean up pedantic volatile discard warning on prefetch
* stress-sysinval: no need to make stress_syscall_exercised volatile
* stress-pthread: rename pthreads to pthread_info
* stress-memrate: clean up pedantic volatile discard warning on
prefetch
* stress-vm: replace aliased pointer with direct cast
* stress-bind-mount: use umount2 to umount, check for files in bind
mount
* stress-cpu: add logistical map chaotic data computation method logmap
* Manual: update bug filing URL
* stress-alarm: move #defines to start of code
* stress-aio: constify pattern argument
* stress-aio: align macro constants
* stress-aio-linux: constify some more function arguments
* stress-aio-linux: align #define constants
* stress-af-alg: add extra ( ) around comparison expressions
* stress-access: use stress_check_capability to check if root
* core-helper: inline helper function stress_check_root
* stress-vm-rw: fix cut-n-paste error on PROCESS_VM_WRITEV check
* stress-usersyscall: constify syscall argument
* stress-uprobe: constify a flags function argument
* stress-dirdeep: allow 36 directories per level
* stress-dirdeep: enable inode estimation
* stress-rseq: fix error message, fix spelling mistake
* stress-*: use pr_fail to log stressor failure errors
* stress-fifo: use pr_fail for stressor test failure cases
* stress-memrate: include 64 bit prefetched read streaming
* stress-vm: add 1K prefetch on read64 to get some more read performance
* README.md: add another citation
* Change verify boolean to a type, differentiate between optional and
always verification
* stress-utime: enable --verify time checking for one of the utime
settings
* stress-tree: add support for --verify option
* stress-pageswap: add verification that checks start address contains
stashed data
* stress-ng: add help info for --verifiable option
* stress-malloc: add verification that start address contains stashed
data
* stress-l1cache: add comments, remove trailing tabs
* stress-l1cache: enable simple checking with --verify option
* stress-copy-file: enable --verify check
* Add sendfile system call autobuild detection
* stress-iomix: add sendfile I/O file data copying mechanism
* stress-iomix: add copy_file_range I/O copies for systems that
support this
* bash-completion: update copyright
* Add the --verifiable option
* README.md: add another kernel bug citation
* stress-sysinval: use locking around multiple debug messages
* stress-sysinval: use pre-allocated pool for hash items
* stress-sysinval: use uint64_t for counters
* stress-sysinval: fix typo in system call io_pgetevents*
* stress-sysinval: disable stack clobbering check for child process
* stress-einval: fix incorrect crash and timeout tracking
* stress-enosys: add in more missing system calls
* stress-sysinval: add more missing system calls
* stress-clone: re-order CLONE_* flags in line with the linux header
* stress-enosys: add in missing prlimit
* stress-sysinval: Add in some missing system calls
* stress-stream: only declare has_sse2 when HAVE_NT_STORE_DOUBLE is
defined
* stress-enosys: add a few missing system calls
* Fix various spelling mistakes
* stress-dentry: remove linux check around stress_dentry_state call
* stress-dentry: fix incorrect position if #endif
* Add xxhash library to build notes for Debian/Fedora/SUSE
* stress-hash: add xxhash support
* stress-revio: add more yield point checking
* Manual: add in new vm stressor method --cache-lines
* stress-dentry: log the number of new dentries created in cache
* stress-seek: add lseek64 call if it is available
* stress-memrate: fix memrate rate speed
* Add vm stressor method --cache-lines to walk through memory in cache
line steps
* stress-vm: add cache block forward/reverse memory writes
* stress-vm: fix typo in comment, remove extraneous word at
* stress-physpage: add notes about why /dev/mem -EPERM errors
* stress-vm: add 32 x 64 non-temporal write method
* stress-vm: add 1028 bit vector write
* stress-stream: cater for non-sse2 x86 cpus
* stress-pthread: set process name to include thread instance number
* stress-oom-pipe: bail out early on pipe creation when we hit an error
* core-log: move #endif to re-enable locking
* core-out-of-memory.c: fix oom adjustment for older kernel OOM
interface
* stress-stream: only use non-temporal stores for index0 writes
* core-nt-store: fix up gcc macro check for double nt stores
* stress-stream: use non-temporal stores to optimize streaming writes
* stress-memrate: add 1024 bit read/write, use vectors for 128 bits if
supported
* stress-madvise: add more MADV_ options supported by other kernels
* stress-mmap: add MAP_LOW32 Solaris mmap option
* stress-mmapfork: rename macros, add MMAPFORK prefix
* stress-dev: exercise various open options on device
* stress-dev: cleanup UNEXPECTED macro indentation
* stress-udp: remove some extraneous lines
* stress-loadavg: add timeout poll for extra yielding detection
* core-vmstat: implement non-linux method for stress_find_mount_dev
* stress-usersyscall: move help, fixes build on non-Linux systems
* stress-ng.h: forgot to add the stress_find_mount_dev prototype
to stress-ng.h
* stress-rawdev: determine underlying device using stress_find_mount_dev
* stress-mmapfork: add #if defined checks for specific MADV flags
* stress-pageswap: exercise page mapping, swap out, swap in and
unmapping
* Use intmax_t type and PRIdMAX to print format pid_t pids
* stress-madvise: exercise /proc/$PID/smaps file
* stress-daemon: make backoff a macro value
* stress-sparsematrix: move blank line, it is in the wrong place
* stress-memrate: use two variants of each reader/writer and unroll
loops more
* stress-vecwide: use core-vecmath.h to check for vector capability
* stress-usesyscall: exercise non-libc bounded calls
* stress-ng: make g_unsupported a local variable
* stress-schedpolicy: run just stressor as DEADLINE
* stress-sigsegv: generate SIGSEGV on x86 using msr read and
misaligned reads
* stress-fifo: Fix spelling mistake "stessors" -> "stressors"
* stress-sysbadaddr: Fix spelling mistake "excute" -> "execute"
* stress-chroot: fix spelling mistake in chroot help "chhroot" -> "chroot"
* stress-ng: fix typo: untrustyworthy -> untrustworthy
* stress-usersyscall: add user space system call stressing
* stress-enosys: simplify expression
* stress-dentry: move rdfds fd_set to code block
* stress-dentry: move timeout to specific code block
* stress-affinity: constify a pointer argument
* README.md: Add another citation
* stress-loop: add sync to avoid loop_set_block_size warning messages
* stress-swap: disable CoW for swap, madvise pages to be swapped out
* Move _ARCH_ macros into core-arch.h
* stress-ng.h: remove EXIT_SUCCESS, EXIT_FAILURE macro checks/defines
* stress-malloc: add heap trimming with malloc_trim
* core-log: add ( ) to clarify operator precedence
* cleanup: voidify some function returns
* stress-misaligned: add 32 and 64 bit non-temporal writes
* stress-misaligned: remove keep stressing check in results
* stress-memthrash: use core-nt-temporal.h helper functions
* core-nt-store.h: put non-temporal store helpers into header file
* stress-enosys: remove REDO debug
* stress-enosys: limit hash'd calls to less than 65536
* stress-enosys: hash on unsigned syscall number
* stress-ng: clear /sys/kernel/debug/clear_warn_once where possible
* stress-nop: add tpause wait
* core-cpu: add in more x86 feature flag bits
* stress-enosys: add more linux system calls
* Manual: remove extraneous word "good"
* stress-syncload: remove #if 0 debug
* stress-syncload: add yield point in busy loop
* Add core-vecmath for vector math op checking, add vector ops to
syncload
* stress-sparsematrix: zero pvalue only when pvalue is non-null
-- Colin Ian King <colin.i.king@gmail.com> Sun, 6 Mar 2022 22:01:02 +0100
stress-ng (0.13.11-1) unstable; urgency=medium
[Aboorva Devarajan]
* stress-sem: fix macro definition
[Jules Maselbas]
* stress-rseq: inline the nop instruction and add Kalray VLIW nop
* stress-nop: Fix nop asm instruction for KVX
[Colin Ian King]
* Debian: update changelog
* debian: update copyright year
* Makefile: bump version
* Makefile: add two missing header files from make dist rule
* Manual: update contributors list
* core-log: forgot to check-in the --stdout changes
* Add --stdout option to send run time messages to --stdout
* stress-kvm: only allow on x86-64 for now.
* stress-hash: set correct big endian checksum for mulxror64
* core-shim: fix build error on Minix, replace __NR_unlinkat with 0
* core-shim: fully implement shim_unlinkat
* stress-clock: don't build shim_clock_adjtime if it is not required
* stress-clock: fix build issue on BSD for shim_clock_adjtime
* stress-dev: only define stress_dev_tty if TCGETS is available
* stress-dir: include libgen.h for basename definition
* stress-dev: include libgen.h for basename definition
* core-shim: include core-pragma.h to fix OS X build failure
* Manual: update contributors and date
* Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
* core-*, stress-*: update copyright
* stress-ng.h: Disable fortified build for PCC
* stress-clock: move shim_clock_adjtime to stress-clock
* core-*: add UNEXPECTED #ifdef checking
* stress-*: add UNEXPECTED #ifdef checking
* stress-dev: add unexpected build failure #else path detection
* core-shim: move include linux/futex.h to core
* stress-sysfs: move include linux/fs.h to stressor
* core-helper: move include linux/fs.h to core
* stress-udp: move include linux/udp.h to stressor
* core-helper: move HAVE_PRCTL_TIMER_SLACK to core
* stress-prctl: move include sys/capability.h to stressor
* stress-sockmany: move include netinet/tcp.h to stressor
* stress-sock: netinet/in.h and arpa/inet.h to stressor
* stress-*: move include netinet/in.h and arpa/inet.h to stressors
* stress-*: move include net/if.h to stressors
* stress-*: move include netinet/ip.h to stressors
* stress-dev: move include sound/asound.h to stressors
* stress-dev, stress-pty: move include termio.h to stressors
* stress-*: move include poll.h to stressors
* core-log, stress-ng: move include syslog.h to core
* core-perf: move include local.h to core
* stress-fp-error, stress-sigfpe: move include float.h to stressor
* stress-set: move include grp.h to stressor
* core-mounts, core-vmstat: move include mntent.h to core
* stress-resources, stress-sem: move include semaphore.h to stressors
* stress-vdso: move include link.h to stressor
* stress-*: move include utime.h to stressors
* stress-mq, stress-resources, stress-switch: move include mqueue.h
to stressors
* stress-malloc: move include malloc.h to stressor
* core-*, stress-*: move xattr includes to core and stressors
* stress-sock: move include netinet/tcp.h to stressor
* stress-icmp-flood, stress-ping-sock: move include netinet/ip_icmp.h
to stressors
* core-*, stress-*: move include sys/capability.h to core and
stressors
* stress-*: move include sys/select.h to stressors
* stress-msg, stress-resource, stress-shmsysv: move include
sys/ipc.h to core and stressors
* core-*, stress-*: move include sys/sysmacros.h to core and stressors
* core-*, stress-*: move include sys/statfs.h to core and stressors
* core-*, stress-*: move include sys/swap.h to core and stressors
* stress-swap: move include sys/swap.h to stressor
* core-*, stress-*: include sys/un.h to core and stressors
* core-shim: move include sys/random.h to core
* stress-msg, stress-resources: move include sys/msg.h to stressor
* stress-resources, stress-sem-sysv, stress-switch: move include
sys/sem.h to stressor
* stress-shm-sysv: move include sys/shm.h to stressor
* core-*, stress-*: move include sys/mount.h to core and stressors
* stress-*: move include sys/utsname.h to stressors
* stress-get: move include sys/vfs.h to stressor
* stress-ptrace, stress-vm-segv: move include sys/ptrace.h to
stressors
* stress-*: move include sys/statvfs.h to stressors
* stress-*: move include sys/prctl.h to stressors
* stress-*: move include sys/inotify.h to stressors
* stress-ioport, stress-smi: move include sys/io.h to stressors
* stress-fp-error, stress-sigfpe: move include fenv.h to stressors
* stress-close, stress-fanotify: move include sys/fanotify.h
to stressors
* stress-*: move include sys/eventfd.h to stressors
* stress-prctl: move include asm/prctl.h to stressor
* stress-*: move include libgen.h to stressors
* stress-sctp: move include netinet/sctp.h to stressor
* core-shim: move HAVE_PKEY_GET/HAVE_PKEY_SET to core
* stress-*: move HAVE_USERFAULTFD to stressors
* stress-netlink-proc: move include linux/version.h to stressor
* stress-key: move include keyutils.h to stressor
* stress-dev, stress-getrandom, stress-urandom: move include
linux/random.h to stressors
* stress-af-alg: move include linux/socket.h to stressor
* stress-*: move include linux/netlink.h to stressors
* stress-*: move include linux/sockios.h to stressors
* stress-get: move include linux/sysctl.h to stressor
* stress-numa, stress-shm-sysv: move include linux/mempolicy.h
to stressor
* stress-opcode, stress-seccomp: move include linux/filter.h
to stressor
* stress-sockdiag: move include linux/rtnetlink.h to stressor
* stress-rawpkt, stress-udp: move include linux/udp.h to stressor
* stress-dev: move include linux/ppdev.h to stressor
* stress-rawpkt: move include linux/if_packet.h to stressor
* core-perf: move include linux/perf_event.h to corew
* stress-membarrier: move include linux/membarrier.h to stressor
* stress-*: move include linux/secccomp.h to stressors
* stress-*: move include sys/epoll.h to stressors
* stress-*: move include ucontext.h to stressors
* core-*, stress-*: move include sys/auxv.h to core and stressors
* stress-memrate, stress-memthrash: move include xmmintrin.h
to stressors
* core-helper: move include sys/mount.h to core
* core-shim: move include sys/ustat.h to core
* stress-fiemap: forgot to add in linux/fs.h
* core-mounts: move include sys/ucred.h to core
* stress-wcstr: move include bsd/wchar.h to stressort
* stress-dynlib: move dynlib includes to stressor
* stress-*: move include linux/fs.h to stressor
* core-vmstat: move include sys/sysctl.h to stressor
* core-vmstat: move include sys/vmmeter.h to stressor
* stress-sockdiag: move include linux/sock_diag.h to stressor
* stress-sockdiag: move include linux/unix_diag.h to stressor
* stress-netlink-{proc|task}: move include linux/connector.h
to stressor
* stress-netlink-{proc|task}: move include linux/cn_proc.h
to stressor
* stress-dev: add in some missing scsi includes
* stress-dev: move include scsi/scsi.h to stressor
* stress-dev: move include linux/media.h to stressor
* stress-dev: move include linux/hdreg.h to stressor
* stress-dev: move include linux/ptp_clock.h to stressor
* stress-procfs: move include linux/pci.h to stressor
* stress-futex, stress-pthread: move include linux/futex.h to
stressors
* stress-dev: move include linux/hpet.h to stressor
* stress-dev: move include linux/cdrom.h to stressor
* stress-sockpair: call sockpair stressor from OOMable restart
handler
* stress-sockpair: try to make parent more OOM friendly
* stress-sockpair: add EPIPE checking and EPIPE signal handler
* stress-alarm: use the no-op signal handler
* stress-loop: move include linux/loop.h to stressor
* stress-opcode, stress-seccomp: move include linux/audit.h to
stressors
* stress-dev: move include linux/dm-ioctl.h to stressor
* stress-dev: move include linux/kd.h to stressor
* stress-landlock: move include linux/landlock.h to stressor
* stress-kvm: move include linux/kvm.h to stressor
* stress-open: move include linux/openat2.h to stressor
* coreftrace, stress-*, move tree includes into core and stressors
* stress-resources, stress-timerfd: move include sys/timerfd.h
to stressors
* stress-procfs: move include asm/mtrr.h to stressor
* stress-*, core-shim: move include asm/ldt.h to stressor
* stress-dev: move include linux/usbdevice_fs.h to stressor
* Revert "stress-ng.h: remove usbdevice_fs.h"
* core-smart: move include scsi/scsi_sg.h to core
* stress-rtc: move include linux/rtc.h to stressor
* core-shim: move include scsi/scsi_ioctl.h to core
* stress-list: move include sys/queue.h to stressor
* core-shim: move include asm/cachectl.h to core
* stress-set: move include sys/fsuid.h to stressor
* stress-tsc: move include sys/platform/ppc.h to stressor
* stress-*.c: move include sys/uio.h to some stressors
* stress-ng.h: remove usbdevice_fs.h
* stress-dev: move include videodev2.h to stressor
* stress-dev: move include vt.h to stressor
* stress-rawpkt, stress-tun: move include if_tun.h to stressors
* stress-af-alg: move include if_alg.h to stressor
* stress-netlink-task: move include genetlink.h to stressor
* stress-fiemap, core-helper: move include fiemap.h to stressor
and core
* stress-netlink-task: move include taskstats.h to stressor
* stress-io-uring: move include io-uring.h to stressor
* stress-binderfs: move include binderfs headers to stressor
* stress-personality: move include personality.h to stressor
* stress-rseq: move include rseq.h to stressor
* stress-sigfd, stress-close: move include wchar.h to stressors
* stress-wcstr: move include wchar.h to stressor
* stress-sendfile: move include sendfile.h to stressor
* stress-verity: move include fsverity.h to stressor
* stress-userfaultfd: move include userfaultfd.h to stressor
* stress-quota: move include quota.h to stressor
* stress-watchog: move include watchdog.h to stressor
* stress-spawn.c: move include spawn.h to stressor
* core-module: move include libkmod.h into core-module
* stress-apparmor: move include sys/apparmor.h to stressor
* stress-aio-linux: move libaio.h include to the stressor
* stress-ipsec-mb: update copyright
* stress-ipsec-mb: move intel-ipsec-mb.h into the stressor
* stress-judy, stress-sparsematrix: move Judy.h into stressors
* stress-cpu, stress-funccall: move complex.h into stressors
* stress-crypt: move crypt.h include into stress-crypt.h
* stress-aio: move aio.h include into stress-aio.h
* stress-ng.h: remove ioprio macros
* core-io-priority.h: add include file with io priority macros
* core-sched.c: move sched related macros to core-sched.c
* stress-getdent.c: move getdent system call macros to
stress-getdent.c
* core-cache.h: move two more cache macros to core-cache.h
* stress-ioprio: move ioprio related syscall macros to stress-ioprio
* stress-mmap: move mmap2 related syscall macro to stress-mmmap
* stress-schedpolicy: move sched attr related syscall macros to
stress-schedpolicy
* stress-ng.h: remove HAVE_SET_THREAD_AREA, it is not used
* stress-membarrier: move syslog related syscall macro to
stress-membarrier
* stress-klog: move syslog related syscall macro to stress-klog
* stress-pthread: move thread area related syscall macro to
stress-pthread
* stress-pthread: move robust list related syscall macros to
stress-pthread
* stress-kcmp: move kcmp related syscall macro to stress-kcmp
* stress-key: move key related syscall macros to stress-key
* core-perf: include core-perf.h
* stress-fp-error: relax checks for icc compiler
* core-ftrace: include core-ftrace.h
* core-thrash: include core-thrash.h
* core-thermal-zone: include core-thermal-zone.h
* core-smart: include core-smart.h
* core-hash: include core-hash.h
* stress-misaligned: include core-target-clones.h
* core-helper: fix stress_get_prime64, value should be different
on each call
* README.md: Add another kernel improvement where stress-ng was used
* stress-ng.h: remove debug macro pr_dbg_v
* core-cache.h: move shim_mfence to core-cache.h from stress-ng.h
* core-cache.h: move shim_builtin_prefetch to core-cache.h from
stress-ng.h
* core-cache.h: move cache helper functions/macros to core-cache.h
from stress-ng.h
* stress-ng.h: remove macro STRESS_PAGE_IN, it it no longer used
* core-net.h: move some network macros from stress-ng.h
to core-net.h
* stress-rawudp: add in missing core-net.h include
* core-ftrace.h: move ftrace helper definitions to core-ftrace.h
from stress-ng.h
* core-net.h: move net helper definitions to core-net.h from
stress-ng.h
* core-thrash.h: move thrash helper definitions to core-trash.h
from stress-ng.h
* core-smart.h: more SMART helper definitions to core-smart.h
from stress-ng.h
* core-thermal-zone.h: more helper definitions to
core-thermal-zone.h from stress-ng.h
* core-perf.h: more perf helper definitions to core-perf.h from
stress-ng.h
* core-helper: add a no-operation signal handler
stress_sighandler_nop
* core-hash: fix verify checksum for hash mulxror64
* stress-apparmor: update copyright boilerplate message
* stress-apparmor: include core-capabilities.h
* core-mwc: move STRESS_MWC* macros to stress-mwc.c
* stress-cpu.h: move FORCE_DO_NOTHING macro to stress-cpu.c
* core-pragma: move pragma related macros to new header
* Makefile: Add core*h as part of obj build dependencies
* Makefile: add new core-*h files to make dist rule
* core-capabilities: move *CAP* capability macros to new header
* core-target-clones: move TARGET_CLONES macros to new header
* core-put: fix copyright
* core-put: move put helpers to core-put.h
* stress-cache: make helper asm functions inline
* core-mwc: move mwc struct typedef to core-mwc.c
* stress-affinity: constify a couple of variables
* stress-ng.h: Add in some spaces between #includes
* stress-atomic: update copyright
* stress-af-alg: constify some string pointers
* stress-atomic: clean up macros
* stress-switch: use the set_default callback to set the default
method
* stress-ng.h: cleanup, re-ordering, comment updates
* core-perf: add NMI perf metric
* stress-ng.h: move per-stressor macros to stressors
* stress-fault: move initialization of i, update copyright
* stress-fanotify: comment struct fields, update copyright
* core-cpu: update copyright year
* core-cache: add TiB and clear up some minor space formatting
* stress-vecwide: limit to 2K wide
* stress-switch: update copyright
* stress-switch: add mq and sem-sysv methods
* stress-null: exercise more with fcntl and ioctl
* stress-null: add lseeks to /dev/null for more kernel exercising
* stress-memthrash: add check for SSE2 for non-temporal writes
* stress-memthrash: update copyright
* stress-memthrash: add a 8 x 64 bit memset using non-temporal
stores if possible
* stress-memrate: only use non-temporal stores for SSE2 enabled CPUs
* core-cpu: add sse and sse2 CPUID checks for x86
* stress-hash: add mulxror64 hash
* Manual: move kvm options to correct place in manual
* stress-hash: add 3 more hash functions to the mix
* stress-str: remove assignment after typedef
* README.md: Add Intel icc compiler notes
* README.md: Add alpha to architectures validated with stress-ng
* stress-str: fix index() test, remove code that got incorrectly
merged in
* stress-sparsematrix: deprecate judy arrays for 32 bit systems
* stress-str,wcstr: deconsitify void * func pointer
* README.md: add another linux commit that used stress-ng to
improve performance
* Various changes to make stress-ng build with the Intel
compiler icc
* core-cache: use correct type for value
* Fix pcc and tcc build issues, add pcc + tcc version information
* stress-ng.h: don't used deprecated attribute for non-gcc/clang
toolchains
* stress-enosys: disable x86 syscall exercising for tcc builds
* stress-hash: make functions static
* Disable deprecated warnings for pedantic builds
* core-hash: Add in missing const to pointers
* stress-hash: add 32 bit fetch optimized coffin hash
* core-hash: add HOT attribute to hash functions
* stress-hash: remove md5crc32c, it is way too slow
* stress-hash: remove debug
* stress-hash: check for error return string marker in md5 crypt
result
* stress-hash: don't exercise md5 if it fails
* core-hash: add more hash methods
* core-hash: Move adler, muladd32 and mullad64 from stress-hash
to core-hash
* stress-mwc: rename stress_mwc_seed and add stress_mwc_get_seed
* stress-hash: add OPTIMIZE3 -O3 hint on adler hash function
* stress-cache: constify bucket parameter
* stress-hash: fix --verfiy checksum values
* stress-hash: align buffer to 64 byte boundary
* stress-hash: add the adler32 hash
* stress-hash: add 3 more simple hash methods and a goodness score
* Add --keep-files option
* core-helper: unlink should be rmdir for failed stress_temp_dir_mk
* stress-hash: remove empty line
* stress-hash: use variable rate for hashing rate calculation
* stress-hash: correct the big endian murmur3_32 hash checksum
* stress-prctl: use linux uapi defined names for prctl
* stress-sigsegv: add int instruction to trigger SIGSEGV on x86
* stress-sparsematrix: clean up variable name shadowing
* stress-hash: constify a parameter
* Move cpu hash stressors into a new hash test stressor
* stress-chattr: add more yield points during chattr exercising
* stress-fpunch: update copyright
* stress-aio: update copyright
* stress-aio: don't warn if cancelled is OK or EINTR
* stress-fpunch: make children more yielding
* stress-ng: ensure checksum region is large enough
* stress-sparsematrix: use shim'd strlcpy to fix build issues (#170)
* stress-cpu: fix crc32c checksum verification check
* stress-sparsematrix: clean up some tab/whitespaces
* stress-sparsematrix: add non-sparse mmap and sparse qhash methods
* stress-cpu: add CRC32C to hash random strings
* stress-sparsematrix: remove SIGALRM handling, replace with yield
points
* stress-sparsematrix: bail out early if put fails
* stress-sparsematrix: make sparse destroy a void return func
* stress-sparsematrix: add error checking in put failures
* stress-sparsematrix: make del() void since the error return is
ignored
* stress-sparsematrix: optimize get(), return value rather than by
pointer arg
* stress-sparsematrix: add implementation using judy arrays
* stress-sparsematrix: Add a sparse matrix memory/cache stressor
* stress-crypt: add yield point per crypto iteration
* stress-dev: add yield point while scanning for available devs
* stress-misaligned: add yield point when scanning through list
of functions
* stress-misaligned: add more yield points for slower emulated
systems
* stress-pipeherd: add yield check on startup
-- Colin Ian King <colin.i.king@gmail.com> Sat, 29 Jan 2022 23:24:25 +0100
stress-ng (0.13.10-1) unstable; urgency=medium
* Makefile: bump date and update copyright year
* Manual: update date
* stress-kvm: rename regs to kregs to avoid name shadowing
* core-shim: typedef statx buf to simplify different statx sizes
* stress-set: only #define some macros if they are not already defined
* stress-get: only #define some macros if they are not already defined
* stress-memfd: only use MAP_POPULATE if it is defined
* core-shim: make shim_cacheflush use builtin gcc variant where
applicable
* stress-ng.h: Add MIPS arch macro
* stress-cache: disable cache flags one by one if SIGILL occurs
* stress-cache: add cldemote instruction runtime and build time checks
* core-shim: fix typo in cacheflush wrapper on bytes/nbytes arg
* core-shim: use shim statx struct for __NR_statx call
* stress-ng.h: don't define HAVE_GETCPU and HAVE_GETTID
* stress-ng: voidify return from write
* stress-syncload: remove need for atomic reads of start time
* stress-syncload: remove stress_syncload_settime
* core-shim: fix statx shim for non-Linux systems
* stress-shm: zero msg struct to clean up valgrind warning
* stress-schedpolicy: zero structs on get calls to silence valgrind
warnings
* stress-numa: memset nodemask to keep valgrind happy
* stress-tmpfs: only define TMPFS_MAGIC if it is not already defined
* stress-inode-flags: flags argument should be long int rather than int
* stress-syncload: fix atomic load arg order reversal
* stress-context: zero all context bytes to keep valgrind happy
* stress-dev: add usb core device ioctl exerciser
* stress-ng: improve error clean-up paths in main
* stress-mcontent: update copyright year
* stress-mcontend: add check for pause instruction
* stress-cache: update copyright year
* stress-ng.c: use static buffer to format message, write to stderr
* stress-cache: remove space between arguments in function call
* stress-dev: use invalid keycode to stop ESC being remapped
* stress-sleep: update copyright
* stress-sleep: add nanosecond sleep delays using pselect
* stress-dev: remove debug continue statement
* stress-dev: add yield point check while traversing devices
* stress-fiemap: remove blank line
* stress-dev: remove hashing, replace with device list and device state
* stress-kill: kill unused pid for -ESRCH error
* stress-fallocate: remove empty line
* stress-eventfd: remove empty line
* stress-procfs: rework procfs reverse read to force misaligned reads
* Forgot to commit changes to stress-ng.h
* core-shim: add missing comment blocks
* core-shim: add statx system call autobuild detection
* core-shim: Add mlock2 system call autobuild detection
* core-shim: Add unshare system call autobuild detection
* core-shim: Add memfd_create system call autobuild detection
* core-shim: Add getrandom system call autobuild detection
* core-shim: Add getcpu system call autobuild detection
* core-shim: Add gettid system call autobuild detection
* core-shim: Add cacheflush system call autobuild detection
* stress-nop: add a random nop option
* stress-nop: add S390 nopr nop variant
* stress-nop: add mdoio, mdoom and yield nops for PPC64
* stress-kvm: re-word kvm help text, remove CLASS_MEMORY flag
* stress-kvm: Fix GPL comment boilerplate
* stress-kvm: don't treat EINTR on KVM_RUN as an error
* Add Linux kvm stressor, initially just supporting x86
* stress-memfd: remove some blank lines
* stress-memfd: clean up some minor white space issues
* core-hash: remove UNLIKELY macro, it confusing cppcheck
* core-cpu: update copyright and add more comment blocks
* stress-softlockup: update copyright
* stress-softlockup: remove redundant unset global timeout check
* stress-softlockup: print some messages only from 1st instance
* stress-procfs: fix pr_* messages, use correct stressor name and
path name
-- Colin Ian King <colin.i.king@gmail.com> Tue, 4 Jan 2022 22:20:02 +0100
stress-ng (0.13.09-1) unstable; urgency=medium
* stress-syncload: add build time check that atomic ops on doubles
is supported
* stress-ng.h: Make start_time naturally aligned for improved
atomic performance
* stress-syncload: Remove sched yield
* stress-ng.h: no need for start_time to be volatile
* stress-syncload: use atomic load/store in preference to spinlock
* stress-synload: add yield points for OS X builds
* stress-x86syscall: reduce the scope of variable str
* stress-x86syscall: reduce the scope of variable str
* stress-randlist: reduce the scope of variable i
* stress-aio: reduce the scope of variable ret
* stress-cache: ensure variable cpu is not clobbered
* stress-syncload: only declare ret if it is required
* core-vmstat: only build stress_find_mount_dev for linux
* core-vmstat: make stress_find_mount_dev static
* stress-vforkmany, fork: use indirect vfork call
* stress-nop: inline each nop instruction and add Kalray VLIW nop
* stress-cache: ensure variable masked_flags is not clobbered
* stress-bad-altstack: use valid smallest alternative stack
* stress-skiplist: zero allocated list items and free list on
alloc failure
* stress-*fork: use vfork shim wrapper macro to use syscall or vfork
* stress-memthrash: define stress_memthrash_flush only for x86
* stress-pthread: use calloc'd stack in preference to mmap'd one
* Add hppa architecture and disable sigaltstack
* stress-cache: move on to next round if SIGSEGV occurs w/o timeout
* stress-cache: add more SIGSEGV detection and fix ret return
* test-fanonify: remove include of stress-ng.h
* core-cache: only perform sparc cache checks for sparc builds
* stress-fp-error: workaround 1 / PI inexact fp error issue
* core-cache: add Linux arch Alpha cache size detection
* stress-ng.h: ensure ARCH specific #defines are defined to a value
* Rename ARM asm macros and tests with ARM in name, part #1, ARM
* Rename ppc64 asm macros and tests with ppc64 in name, part #1, ppc64
* Rename x86 asm macros and tests with x86 in name, part #1, x86
* Add autocheck of clflush x86 instruction and check if it is
available at run time
* Rename STRESS_ARCH_RISC_V to STRESS_ARCH_RISCV
* Add RISC-V memory fence shim helper
* core-vmstat: update copyright
* stress-readahead: Update copyright
* stress-iomix: update copyright
* stress-iomix: try to drop cached data after sync'd to file
* stress-iomix: add in missing comment
* stress-iomix: add madvise calls to make reads more effort
* stress-readahead: add fadvise call to try and drop cached data
* core-vmstat: remove some trailing white spaces
* core-vmstat: improve device name lookup for iostat
* stress-ng: Fix --temp-path directory checking (#163)
-- Colin Ian King <colin.i.king@gmail.com> Sun, 19 Dec 2021 20:42:44 +0100
stress-ng (0.13.08-1) unstable; urgency=medium
[Alexander Kanavin]
* Do not preserve ownership when installing example jobs
[John Kacur]
* stress-ng: Fix potential overrun in msgsnd
[Colin Ian King]
* Makefile: bump version
* Manual: update date and update contributors
* stress-misaligned: disable atomic ops for SH4
* stress-randlist: ensure memory pointed to by ptrs is free'd
* debian/control: update standards version to 4.6.0
* stress-randlist: clear up gcc warning on openhipster
* stress-cache: make loop variable j a register volatile
* stress-sigfpe: add work around for M68K linux devices
* stress-sigfpe: annotate expected use of specific fpe flags
* stress-sigfpe: Add comment regarding floating point division by zero
* Add syncload synchronized bursty load stressor
* stress-ng: reformat long_options, align 2nd value
* stress-randlist: fix the class type
* stress-stackmmap: stash non-stack address to clean up scan-build warning
* test/test-pthread-attr-setstack.c: remove redundant assignment to ret
* stress-secretmem: fix memory leak on object mappings
* test/test-getmntent: exercise mount struct
* test/test-libkmod: voidify variable module_name
* test/test-timer-create: remove redundant variable t
* stress-dev: remove redundant assignment to variable claimed
* stress-prctl: voidify return from prctl calls
* stress-x86syscall: fix --x86syscall-func segfault
* test/test-__restrict: use src dst names for ptr2, ptr1 and fix eos check
* stress-mincore: unmap before closing fd, fixes a hidden file issue on fuse
* stress-mcontend: unmap before closing fd, fixes a hidden file issue on fuse
* stress-rmap: unmap before closing fd, fixes a hidden file issue on fuse
* stress-ng: make pr_inf stat error message a verbose debug error message
* stress-mincore: close fd before removing directory
* stress-mcontend: close file early, ensure directory is deleted on error
* stress-verity: add ENOSYS error return check for non-implemented verity functionality
* stress-timer: set timer on each timer duration update
* README.md: Add one more project citation
* stress-goto: add a new stressor to exercise heavy goto branching
* core-cpu: annotate cpuid registers that need to be set and values returned
* stress-hrtimers: update copyright
* stress-hrtimers: add --hrtimers-adjust for automatic rate adjustment
* Rename stress_check_value to stress_check_max_stressors
* stress-smi: use no-op command instant of 1 to trigger SMI
* stress-cache: fix build issue
* stress-cache: remove some white spaces
* stress-cache: add --cldemote option
* stress-cache: use random cache flags if none are provided
* core-cpu: remove unnecessary inner #ifdef'd code
* stress-cache: add --clflushopt option
* Replace char *str = "text" with char str[] = "text"
* core-cpu: declare stress_cpu_x86_extended_features only for x86 arches
* stress-rdrand: only allow --rdrand-seed if rdseed instruction is available
* Remove need for HAVE_CPUID_H and HAVE_CPUID checks
* Remove __get_cpuid usage and build checking
* stress-smi: use stress_cpu_x86_has_msr helper
* stress-x86syscall: use stress_cpu_x86_has_syscall helper
* stress-tsc: use stress_cpu_x86_has_tsc helper
* stress-rdrand: use stress_cpu_x86_has_rdrand helper
* stress-enosys: don't use __cpuid and check for SIGILL on syscalls
* stress-cpu: use stress-ng cpuid rather than gcc __cpuid
* core-cpu: add stress-ng x86 cpuid implementation
* stress-lockbus: add sync_bool_compare_and_swap
* stress-ng: make a couple of the inline helpers always inline
* Fix some spelling mistakes in comments
* core-perf: Add Cgroup Switches and add missing tab in CPU Migrations
* stress-ng.h: implement shim_clflush as a cacheflush call
* stress-memrate: use clang __builtin_nontemporal_store
* stress-numa: exercise invalid MPOL_F_NUMA_BALANCING | MPOL_LOCAL mbind options
* stress-memrate: add non-temporal (cacheless) writes for x86
* stress-fanotify: add FAN_FS_ERROR flag
-- Colin Ian King <colin.i.king@gmail.com> Tue, 7 Dec 2021 13:19:23 +0100
stress-ng (0.13.07-1) unstable; urgency=medium
* Makefile: bump version
* Makefile: update copyright
* manual: update date, author email and copyright
* debian/copyright: update copyright
* debian/control: update email address
* stress-resched: move declaration of j, clean up build warning
* stress-resched: fix build error on systems without sched_setscheduler
* stress-sigq: exercise invalid signal on rt_sigqueueinfo call
* core-log: don't open/close stdout, use fileno on stdout instead
* stress-ng: remove commented out stress_set_proc_name call
* stress-vecwide: add a wide vector math stressor
* Makefile.config: add alderlake optimization target clones
* stress-filename: stat file before creation, during and after unlink
* stress-prctl: exercise Linux 5.15 ARCH_GET_XCOMP_ arch_prctl calls
* stress-vm: add grayflip method.
* debian/control: update standards version
* stress-hdd: ensure offset is aligned to 512 byte boundary
* Refine target-clones attribute to determine attributes at build time
* stress-prctl: fix typo in comment: fine -> find
* stress-futex: add Linux 5.16 futex_waitv call
* Make one thousanth, one millionth and one billionth constants
* core-vmstat: remove tabs and spaces
* stress-atomic: add more contention by running 4 processes per stressor
* stress-atomic: use lower optimization level on sh gcc
* core-time: scale by multiplying by one millions
* Add --resched rescheduling stressor
-- Colin Ian King <colin.i.king@gmail.com> Mon, 16 Nov 2021 00:01:02 +0000
stress-ng (0.13.06-1) unstable; urgency=medium
[Alexander Kanavin]
* Makefile: do not write the timestamp into compressed manpage.
[John Kacur]
* stress-ng: Conscientious Language effort
[Colin Ian King]
* Makefile: bump version
* Debian: update control - use ubuntu email
* Add autobuild detection of sys/loadavg.h
* stress-rdrand: add missing 2x32 read variant of rdseed
* stress-dev: optimization: cache all dev entries in a hash table
* debian/watch: update to use github tarball name mangling
* debian/copyright: Fix URLs to project and email contact
* Rename HAVE_STRLCPY and HAVE_STRLCAT to fix Nixos libbsd macro clash
* stress-bad-ioctl: optimization: cache a copy of all dev names
* voidify returns from fflush and fprintf calls
* stress-mmap: exercise OpenBSD mquery system call on mapped pages
* stress-madvise: add OS X MADV_ZERO_WIRED_PAGES madvise advise
* stress-madvise: Add OpenBSD MADV_SPACEAVAIL madvise option
* stress-mmap: Add some missing NetBSD and OpenBSD mmap flag types
* Add stress_killpid helper to kill and fast reap memory
* stress-bad-altstack: make stack write-only to cause double trap
* stress-prefetch: stash pre_ptr to force compiler to use it in
the benchmark loop
* stress-kill: fix incorrect voidification of return value from kill
* stress-vm-splice: break open statement into two statements
* stress-branch: update copyright
* stress-branch: remove empty line
* stress-branch: shrink branch code, increase branches from 256 to 1024
* README.md Add another link to a performance regression found by
stress-ng
* stress-rdrand: add option to exercise rdseed x86 instruction
* core-thermal-zone: replace non-alpha/digits in type name with _
* core-vmstat: disable iostat for non-linux systems
* stress-atomic: don't perform atomic 64 bit ops on 32 bit platforms
* core-vmstat: ensure all fields in vmstat_current are zero'd
* stress-ng.h: Don't include sys/sysctl.h in Linux, it has been
deprecated
* Makefile.config: Fix sys/vmmeter.h autodetection
* stress-atomic: Add finder build time detection of atomic intrinsics
* core-vmstat: Add FreeBSD implementation to system statistics
* core-helper.c: fix typo, GETLOADAVG should be HAVE_GETLOADAVG
* core-vmstat: fix buffer overrun on therms
* Add build time detection for getloadavg
* Debian control: update homepage URL
* README.md: Add tarball version information
* Add build time pragma support detection
* stress-bad-altstack: move pragmas to be around the function
stress_bad_altstack_force_fault
* stress-smi: make not being able to load a module non-fatal
* core-vmstat: don't build in iostat metrics if major/minor macros
aren't available
* REAME.md: Fix typo, 650 -> 260
-- Colin King <colin.king@ubuntu.com> Thu, 28 Oct 2021 09:36:17 +0100
stress-ng (0.13.05-1) unstable; urgency=medium
* Makefile: bump version
* Makefile: rename README to README.md in the make dist rule
* Manual: update date
* README.md: Add note to run make clean after git fetch
* README.md: add some examples
* README.md: Clean up white spaces in markup
* README.md: add citations
* README: Rename to README.me and add github style markdown
* Revert "stress-aio-linux: clean up valgrind uninitialized memory
warnings"
* stress-dev: only define PPGETTIME{32|64} if PP_IOCT is defined
* stress-ng.h: Fix missing \ in STRESS_PRAGMA_WARN_OFF macro
* Revert "stress-cache: add clobbering warning pragma workaround"
* stress-cache: add clobbering warning pragma workaround
* stress-dev: don't declare stress_dev_scsi_generic_linux for
non-linux targets
* stress-dev: remove EMU debug message
* stress-aio: clean async io cancel, check status with aio_error
* stress-vm: clear up volatile discards warning with pedantic build
* stress-kill: send signals to a child process to add more stress
* stress-branch: double number of branch points, makes prediction
harder for CPU
* stress-vm: add mscan vm memory exercising method
* stress-malloc: add yield point in stress_malloc_page_touch
* stress-link: make reandom number index size_t
* stress-get: initialize some objects to keep valgrind happy
* stress-dirdeep: fix cleanup of dirent objects
* stress-aio: add polled wait for completion
* stress-aio-linux: clean up valgrind uninitialized memory warnings
* stress-context: memset context requires and more sigaltstack
* stress-hsearch: free hash items
* core-smart: re-write begin/end checks
* stress-thermal-zone: don't pass a null type to stress_tz_type_instance
* Manual: clarify the semantics of the --timeout, -t option
* stress-uprobe: ensure libc.so is also matched as a valid libc so name
* Manual: remove GNU tbl extensions for table widths
* stress-dev: exercise Linux scsi generic ioctls
* stress-io-uring: keep track of unsupported opcodes
* stress-fpunch: add yield check while populating test file
* stress-io-uring: print opcode name to help decode opcode to human
readable text
* stress-dev: add parallel port ioctl device exercising
* stress-io-uring: add statx and sync_file_range io-uring ops
* stress-crypt: add some more crypto methods to exercise
* stress-cpu-online: just limit to maximum of 65536 cpus
* stress-context: rename __ prefix with suitable name
* stress-context: remove empty line
* core-thrash: add more slab work by attempting to shrink slabs
* stress-dev: add hwrng exercising for linux
* stress-dev: shuffle dev names rather than mixup sort
* stress-dev: add Linux floppy disk ioctls to dev stressor
* stress-iomix: add sync'ing on written data at most every second
* Add new --no-oom-adjust option to disable all oom adjustments
* core-out-of-memory: fix inverted check on oomable process
* stress-ng: add missing ftrace and oomable options from --help output
* snapcraft: change project repo URL
-- Colin King <colin.king@canonical.com> Mon, 11 Oct 2021 18:18:18 +0100
stress-ng (0.13.04-1) unstable; urgency=medium
* Makefile: bump version
* stress-fallocate: Fix ENOENT failure messages
* stress-sock: remove redundant variable msg_len
* stress-dccp: remove redundant variable msg_len
* stress-prefetch: add missing volatile in pointer cast
* core-vmstat: optimization: remove check for non-null
* core-vmstat: reduce scope of variable ret
* stress-mergesort: don't jmp out of mergesort on NetBSD
* stress-vm-segv: Fix weird hangs on DragonFlyBSD
* stress-chmod: add EPERM check to systems that also support EFTYPE
* stress-rmap: fix rmap bogo-ops threshold
* Fix typo: HAVE_LOFF_T -> HAVE_OFF_T
* Add off_t type detection and use it if loff_t is not defined
* stress-prefetch: prefix macros with STRESS_ to avoid FreeBSD
macro conflict
* stress-prefetch: fix mmap/munmap type warnings on OpenHipster
* stress-prefetch: use correct format specifier for size_t variable
l3_data_mmap_size
* stress-prefetch: add stress_void_ptr_put and use it to stash pointers
* stress-prefetch: Add a L3 prefetch read benchmarking stressor
* stress-fifo: exercise invalid mmap on fifo fd
* stress-fifo: periodically exercise FIONREAD on read end of pipe
* stress-fifo: periodically perform invalid lseek on pipe fd
* stress-pthread: use phread_mutexattr calls to use priority
inheritance
* stress-misaligned: perform misaligned read/writes on page and cache
boundaries
-- Colin King <colin.king@canonical.com> Tue, 28 Sep 2021 11:02:11 +0100
stress-ng (0.13.03-1) unstable; urgency=medium
* Makefile: bump version
* stress-remap: Fix build failure on systems without MAP_POPULATE
-- Colin King <colin.king@canonical.com> Fri, 17 Sep 2021 12:33:12 +0100
stress-ng (0.13.02-1) unstable; urgency=medium
[Fabien Malfoy]
* core-helper: Quote the system-info.version value in YAML metrics
[Danilo Krummrich]
* core-vmstat: fix trim of devnames for nvme devices
[Colin Ian King]
* Makefile: bump version
* Manual: update update contributors list and date
* Signed-off-by: Colin Ian King <colin.king@canonical.com>
* core-vmstat: make helper function static and constify arg
* stress-opcode: clean up clang-11 pedantic build warning
* stress-aio: perform retry if EBUSY occurs
* stress-vm: constify end pointers
* stress-stream: constify pointers idx1, idx2, idx3
* stress-opcode: make pointer ops_end const
* stress-msync: make pointer buf const
* stress-mcontend: constify pointer vdata
* stress-malloc: move scope of ptr and end, constify end
* stress-malloc: make parameters counters const
* Treewide: fix spelling mistakes and typos
* stress-cpu: use the __builtin_parity function if it is available
* core-vmstat: fix assignment that should be a comparison
* stress-io-uring: silently ignore ENOSPC failures
* stress-io-uring: fix typo in comment
* stress-prctl: move } around #endif
* stress-procfs: add reverse seek/reads on non fifo procfs entries
* stress-swap: periodically create invalid swap header
* stress-loop: exercise invalid ioctl on loop control device
* stress-loop: exercise invalid block sizes
* stress-loop: perform invalid removal of device -1
* core-vmstat: use '\0' end of string rather than 0
* snapcraft: move to core20 and add some extra build dependencies in
* Manual: update contributors list
* stress-fanotify: add Linux 5.15 FAN_REPORT_PIDFD option
* stress-ng: --thrash: drop caches at random periodical intervals
* stress-prctl: remove tabs
* core-vmstat: use shim_strlcpy instead of strcpy
* stress-prctl: add Linux 5.15 PR_SPEC_L1D_FLUSH operation
* core-vmstat: trim from dev name not the stat file
* core-vmstat: handle devices such as /dev/sda1 -> /dev/sda
* core-helper: handle SIGSTKSZ being potentially a sysconf call
* Add --iostat option to periodically dump out I/O stats
* stress-ng: fix dynlib-ops command, typo in dynlib
* stress-loadavg: Fix spelling mistake "averge" -> "average"
* stress-vm-rw: remove extraneous space in error message
* stress-numa: add new MPOL_PREFERRED_MANY option
* kerne-coverage: add more file system options and stressor test scenarios
* Manual: fix context switch --switch-freq option
-- Colin King <colin.king@canonical.com> Tue, 14 Sep 2021 14:14:14 +0100
stress-ng (0.13.01-1) unstable; urgency=medium
[Maxime Chevallier]
* stress-ng: Fix random stressor assignment
[Colin Ian King]
* Makefile: bump version
* Manual: update date
* stress-kcmp: move close to avoid fd1 leak on exit
* stress-set: no need to initialize fsgid, remove assignment
* stress-hdd: fill write/read buffer with random data
* stress-set: initialize uid/gid variables
* Add yielding check and success exit if we timeout
* stress-fork: don't use getpgid if it is not available
* stress-dir: only use mkdirat if it is available.
* stress-hdd: voidify fd to clean up Minix build warnings
* stress-wait: fix build warning on Minix
* stress-pkey: add pkey_set build time detection
* stress-pkey: add pkey_get build time detection
* test: use pkey_mprotect call rather than system call
* test: use pkey_alloc call rather than system call
* stress-pkey: use pkey call if it is available
* stress-xattr: fix build error when XATTR_SIZE_MAX is not defined
* stress-sockpair: fix name shadowing of variable ret
* stress-seccomp: unconstify seccomp_actions, clean up build warning
* stress-malloc: rename malloc_touch to avoid name shadowing
* stress-exit-group: remove duplicated declaration of ret
* stress-set: exercise getresgid with valid and invalid arguments
* stress-sem: exercise semop and semtimedop with invalid arguments
* stress-sem-sysv: exercise semget with some invalid arguments
* stress-sem-sysv: exercise semctl with invalid cmd parameter
* stress-mq: cast UINT_MAX to long to clean up pedantic build warning
* stress-seccomp: add more seccomp operation tests
* core-try-open: voidify return from alarm, we are ignoring it
* stress-madvise: only used MADV_* flags if they are defined (part 2)
* stress-madvise: only used MADV_* flags if they are defined
* stress-ramfd: exercise umount2 with and without illegal flags
* Add build time check for umount2 system call
* stress-userfaultfd: exercise userfaultfd with invalid flags
* stress-swap: exercise invalid swapon flags
* stress-swap: exercise invalid swapoff filename
* stress-sock: exercise setsockopt invalid arguments
* stress-set: exercise setresuid more thoroughly
* stress-set: exercise setresgid more thoroughly
* stress-fork: exercise invalid setpgid calls before child dies
* stress-set: add missing voidified ret
* stress-numa: exercise set_mempolicy with incompatible mode flags
* stress-sigpending: exercise sigprocmask with some more options
* stress-rseq: add a couple more invalid rseq calls
* stress-key: exercise request_key with invalid arguments
* stress-remap-file-pages: exercise with illegal prot flags
* stress-quota: exercise quotactl Q_SYNC flush all NULL device name
* stress-ptrace: exercise invalid ptrace calls
* Makefile: force V to be undefined to avoid make V=1 build failures
* stress-msg: remove empty line
* stress-fstat: exercise statx with invalid arguments
* stress-madvise: exercise process_madvise with invalid arguments
* stress-hdd: add invalid read/write family calls
* stress-sockpair: exercise invalid socketpair calls
* stress-sock: exercise invalid sock calls
* stress-numa: exercise move_pages with NULL nodes argument
* stress-msg: exercise msgrcv with invalid arguments
* stress-mq: exercise msgctl IPC_SET for more kernel coverage
* stress-mq: exercise invalid mq_timedreceive and mq_receive calls
* stress-mq: exercise invalid mq_unlink calls
* stress-mq: exercise mq_close with invalid mq descriptor
* stress-mq: exercise invalid mq_send* calls
* stress-mq: exercise mq_open with various invalid arguments
* stress-mq: exercise invalid mq descriptor on mq_notify
* stress-mq: exercise invalid mq descriptor on mq_getattr/mq_setattr
* stress-mremap: workaround pedantic static analysis warnings
* stress-mremap: exercise invalid flags and new size
* stress-mmap: call with invalid offset
* stress-open: exercise openat2 with invalid usize argument
* stress-handle: exercise open_by_handle_at with another bad fd
* stress-pkey: exercise pkey_free with invalid pkey id
* stress-pkey: exercise pkey_alloc with invalid access_rights
* stress-aio-linux: exercise invalid io_submit calls
* stress-aio-linux: exercise invalid io_setup calls
* stress-aio-linux: exercise invalid io_getevents calls
* stress-aio-linux: exercise invalid io_destroy calls
* stress-aio-linux: exercise invalid io_cancel calls
* stress-sigio: add yield checking while consuming data from SIGIO event
* stress-sigio: don't report EINTR as errors on selects
* stress-xattr: fix incorrect voidification of variable
* stress-xattr: exercise invalid filename on listxattr calls
* stress-xattr: remove overly long attribute to force ERANGE
* Add stress_redo_fork helper to check errno and keep stressing flag
* stress-bad-altstack: add altstack usage inside signal handler
* stress-clone: exercise invalid modify_ldt arguments
* stress-mknod: exercise invalid fd in mknodat call
* stress-dir: exercise invalid fd on mkdirat call
* stress-copy-file: exercise copy_file_range with invalid fds and flags
* stress-membarrier: add build time check for MEMBARRIER_CMD_FLAG_CPU
* stress-loadavg: voidify function return values
* stress-fallocate: Add one more invalid mode combo
* stress-dirdeep: exercise linkat with invalid flags
* stress-readahead: exercise invalid offset and lengths for
posix_fadvise
* stress-close: exercise invalid flags in fchownat call
* stress-sock: use invalid flags for accept4 call
* stress-readahead: replace whitespace with tabs.
* stress-sigio: drain as much as possible in SIGIO handler
* stress-readahead: exercise illegal readahead on write-only file
* stress-handle: exercise EOVERFLOW on small buffer
* stress-msync: exercise invalid flags field in msync
* stress-memfd: add some more invalid memfd pathnames
* stress-kcmp: exercise kcmp with invalid PIDs
* stress-membarrier: add missing cpu_id arg to membarrier call
* stress-fpunch: add more yield points
* stress-cap: exercise capset with invalid version and PID
* stress-cap: exercise capget with invalid version and PID
* stress-utime: exercise utimensat with illegal flags
* stress-wait: exercise wait4 with various alternative options
* stress-klog: exercise some invalid syslog read operations
* stress-dev: avoid any actions on owner's tty
* stress-cache: Add NOCLOBBER hints to pinned clean up build warnings
* stress-alarm: Add alarm(2) and sleep(3) stressor
* stress-kill: exercise illegal signal numbers and PID
* stress-exit-group: fix mutex cleanup on exit
* stress-cache: add NOCLOBBER hints to total and r to clean up build
warnings
* stress-key: only use KEYCTL_INVALIDATE if it is defined
* Add new exit_group stress test.
* stress-pidfd: use the new process_mrelease call on pre-waited
process pidfd
* core-shim: add wrapper to process_release
* stress-cache: remove shim_clflush on bad_addr, breaks OS X
* stress-malloc: move initialization of malloc_threshold to #ifdef block
* stress-cache: remove __builtin___clear_cache call on
bad_addr (LP: #1940593)
* stress-get: exercise invalid rusage who fields
* stress-key: exercise add_key with a range in invalid arguments
* stress-sigfd: exercise signalfd4 with invalid mask pointer size
* stress-sigq: add invalid SI_TKILL rt_sigqueueinfo call
* stress-remap-file-pages: disable for SPARC
* stress-ng.h: Add STRESS_ARCH_SPARC sparc arch macro
* stress-cache: add in periodic invalid cache flush operations
* stress-ng: disable SIGLARM alarm once child stressor has returned
* stress-get: add a couple more test cases for ugetrlimit
* stress-chroot: fix use-after-free error when free'ing path
* stress-timer: add commented out invalid timer_delete call
* stress-brk: add mergeable page hint with madvise
* core-shim: use brk system call in preference to libc wrapper
* stress-chroot: add two more corner test cases, add more comments
* stress-cpu: add 16 bit division method div16
* stress-hdd: remove tab on empty line
* stress-fpunch: fix typo in comment
* stress-malloc: add --malloc-touch option to aggressively force pages
into memory
* stress-zlib: add some missing constifications
* stress-vdso: make static array wrap_funcs const
* stress-tun: make string buffer static const
* stress-sysfs: make static string signum_path const
* core-sched: constify static array sched_types
* stress-nop: Fix opt_set_funcs undeclared
* Manual: update contributors list
* Manual: minor corrections in the cpu methods documentation
* stress-l1cache: add a missing newline in the source
* stress-fpunch: create temp file with holes and multiple extents
* stress-affinity: add --affinity-sleep nanosleep delay option
* stress-affinity: whitespace and comment clean-up
* stress-revio: use stress_get_extents helper
* Add file hole punching (and filling) stressor, --fpunch
* stress-wait: constify pid_arg argument
* stress-cpu: make variable solutions const, add some line spacing
* stress-cpu: move queens_solutions into function
* stress-cpu: make array factorials const
* core-helper: remove some blank lines and add a missing comment block
* stress-pidfd: fix comment, add missing "don't"
* voidify return from various sleep calls
* Clean up kill calls, voidify returns and remove unwanted debug kill
-- Colin King <colin.king@canonical.com> Mon, 1 Sep 2021 17:57:59 +0100
stress-ng (0.13.00-1) unstable; urgency=medium
* Makefile: bump version
* stress-userfaultfd: constify a couple of function arguments
* stress-timerfd: move label to inside if #ifdef
* stress-pci: reduce the scope of pci_path
* stress-pci: use unsigned int for %x sscanf format specifier
* Manual: update date
* core-helper: declare extern __stack_chk_fail
* stress-loadavg: Fix build warning on unused pthread flags
* stress-loadavg: fix build error on systems without pthreads
* stress-mmaphuge: fix info name, copy-n-paste error
* stress-mmaphuge: define HUGE macros only if MAP_HUGE_SHIFT is
defined
* stress-ng.h: remove toolchain check for NOCLOBBER macro
* Add asm("") and builtin_expect() built time checks
* stress-funccall: only define complex types if complex is supported
* stress-ng.h: use HAVE_BUILTIN_MEMMOVE for __builtin_memmove usage
* stress-io-uring: rename variable iov_len to iov_length to fix pcc
failure
* stress-funccall: only define complex types if complex is supported
* Add __restrict keyword build time check
* stress-shm-sysv: remove some commented out debug cruft
* stress-shm-sysv: fix random key generation
* stress-shm: fix comment, it is a POSIX shm stressor not SYS V
* stress-shm-sysv: exercise shmat with RND option a little more
* stress-hdd: ensure read is sync'd to the same random offsets as
write
* stress-hdd: fix --verify option
* stress-opcode: allow child to die badly silently
* Add new line between declaration and first executable statement
* Add a huge page memory mapping stressor --mmaphuge
* stress-mlockmany: add --mlockmany-procs option
* help: wrap overly wide help text to tty width
* core-helper: add stress_tty_width to get column width of terminal
* stress-rawdev: fix typo in help
* stress-list: add spaced between list options in help
* stress-nop: add missing INSTR arg to nop-instr help
* stress-rdrand: add rdrand instruction asm check
* Break wide macro line into multi-line #define
* Add stress-ng specific stack smashing error message
* stress-nop: fix typo in --nop-instr help
* Rename macro HAVE_DARN to HAVE_ASM_DARN
* stress-nop: add --nop-instr option to specify nop instruction
* stress-timerfd: add --timerfd-fds option to specify max fds to use
* stress-bad-altstack: disable warnings on known illegal null ptr
dereference
* stress-dirmany: Add a stressor to rapidly create/remove empty files
* Skip error messages on no resource skip stressor terminations
* Add load average stressor, try to create insane load averages
* stress-pthread: report strerror of correct error return value
* stress-resources: Add timerfd_create/close
* stress-timerfd: Add build time checks for timerfd_* calls
* stress-resources: exercise pidfd_open, waste more fds
* stress-open: use O_NDELAY open flag
* stress-resources: reap pthread only if it was started
* Add build time checks for complex creal and cimag libm functions
* stress-funccall: re-organize to reduce #ifdef checking
* stress-funccall: add some more types to pass
* stress-physpage: exercise /dev/mem mmap'ing
* stress-pci: update some comments, fix date
* Add new PCI sysfs stressor to read/mmap PCI config and resources
* Remove trailing tabs from various sources
* stress-prtcl: use shim'd enum for PIDTYPE values
* Determine minimal stack size via sysconf, then PTHREAD_STACK_MIN
then guess
* stress-memcpy: add naive_o0 and naive_o3 options
* stress-af-alg: no need to report zero unused algorithms
* core-madvise: Add MADV_POPULATE_READ and MADV_POPULATE_WRITE flags
* stress-madvise: add MADV_POPULATE_READ and MADV_POPULATE_WRITE flags
* core-mincore: use MADV_POPULATE_READ to fault pages in
* Manual: update contributors list
* stress-io-uring: fix typo in comment
* stress-affinity: add new --affinity-pin and --affinity-delay options
* core-helper: don't emit not implemented messages with --skip-silent
* Manual: minor cleanups
-- Colin King <colin.king@canonical.com> Mon, 2 Aug 2021 18:58:47 +0100
stress-ng (0.12.12-1) unstable; urgency=medium
* Makefile: bump version
* stress-smi: move "us" time closer to the time
* stress-sock: Add return at end of stressor, cleans up cppcheck warning
* core-setting: remove commented out line
* stress-sockabuse: Add return at end of stressor, cleans up cppcheck
warning
* tests: add missing return at end of main
* Add build time check for __get_cpuid()
* stress-smi: remove tsc helper function, it is not required
* stress-madvise: add NOCLOBBER annotation on ret
* stress-mmapfixed: move unmap label inside #ifdef block
* core-madvise: voidify function args for systems that don't support
madvise
* Add new munmap stressor, exercises munmap and fault handling
* core-out-of-memory: rename signal to signal_idx to avoid name
shadowing
* core-helper: rename dirname to directoryname to avoid name shadowing
* core-cache: rename index to idx to avoid name shadowing
* stress-syscall: rename syscall to syscall_num avoid name shadowing
* stress-rawudp: rename sin to s_in avoid name shadowing
* stress-open: rename times to tv avoid name shadowing
* stress-link: rename tmpfile to tmpfilename avoid name shadowing
* stress-judy: rename index to idx to avoid name shadowing
* stress-*: rename dirfd to dir_fd to avoid name shadowing
* stress-branch: rename index to idx to avoid name shadowing
* kernel-coverage: add vm option variations of fork, vfork and
vforkmany
* stress-fork: add --fork-vm and --vfork-vm options to exercise VM more
* core-smart: ensure devs pointer is null
* stress-vforkmany: add --vforkmany-vm to exercise VM more
* stress-mmapfixes: use STRESS_OOMABLE_QUIET to silence faults
* stress-mmapfixed: only perform fixed mapping on unmapped pages
* core-helper: make static char array b36 const
* core-hash: make primes array const
* core-cache: format struct initialization in the coding style
* Manual: update date and fix smi formatting
* stress-smi: add smi entry in manual, make bogo-ops more frequent
* stress-smi: use SHIM_CAP_SYS_RAWIO instead on CAP_SYS_RAWIO
* test/test-libkmod: clean up test code
* core-smart: only define helpers for stress_smart_read_devs if
HAVE_SMART is defined
* core-shim: fix shim_modify_ldt no system call build issue
* README: Add kmod library package info
* core-smart: only define stress_smart_read_devs if HAVE_SMART is
defined
* core-module: return -1 for no-op module unload helper
* Add SMI stressor, trigger SMM calls and benchmark SMI duration
* stress-ng: remove space at end of the line
* Depluralize the options error warning
* Add Unicode minus check on invalid options
* core-cache: clean up parsing of cache size
* core-smart: use scandir to read devices and sort the devices too
* Add --smart option to dump S.M.A.R.T. device statistics changes
* stress-af-alg: expand crypto failure message
* Fix duration output missing when sequential mode
* stress-ng: fix typo "filed" -> "file"
* Move OPT_skip_silent to the non-arg lookup table
* arg parsing: print out unrecognized options
* Add bit shift helpers and use them for stress-ng mask flags
* stress-prctl: re-order PR_* macro check by #define value
* stress-prctl: add Linux 5.14 PR_SCHED_CORE prctl
* Add --skip-silent option to silent skip stress tests that can't
be invoked
* stress-clone: move shim wrapper of modify_ldt to core-shim
* stress-xattr: fix compare/assignment typo
* stress-maxtrix: ensure matrix_method_name is initialized to NULL
* stress-io-uring: perform 64 bit multiply to avoid 32 bit overflow
-- Colin King <colin.king@canonical.com> Fri, 9 Jul 2021 09:32:15 +0100
stress-ng (0.12.11-1) unstable; urgency=medium
[John Kacur]
* stress-ng: Add tags to the makefile
[Colin Ian King]
* Makefile: bump version
* Makefile: remove git-commit-id.h from dist rule
* Manual: update date
* stress-af-alg: make stress_af_alg_cmp_crypto static
* stress-af-alg: clean up pedantic clang-12 build warning
* stress-sock: voidify unused arg opt for stress_set_socket_zerocopy
* stress-sock: clean up warnings when MSG_ZEROCOPY is not defined
* stress-af-alg: set rc to EXIT_SUCCESS for ignore algos
* stress-af-alg: don't re-try to use algos that are marked as internal
* stress-af-alg: fix typo in skcipher
* kernel-coverage: add --sock-zerocopy option to sock stressor
* stress-sock: add a --sock-zerocopy option to use MSG_ZEROCOPY
* stress-sock: fix recvmmsg infinite loop
* kernel-coverage: add sock mptcp protocol to coverage testing
* stress-sock: add --sock-protocol option (tcp or mptcp allowed)
* stress-af-alg: sort af-alg algos based on type then name
* stress-af-alg-defconfigs.h: update crypto defconfigs table
* stress-mmap: add more invalid mmap and munmap calls
* stress-mmap: add some invalid mmappings to exercise kernel more
* stress-mincore: add file backed mmap'd page to mincore upon
* Remove trailing space and tabs from end of lines
* stress-enosys: change quotactl_path syscall to quotactl_fd
* stress-inval: change quotactl_path syscall to quotactl_fd
* Add git-commit-id.h to .gitignore
* Add stress-ng version and git id to debug info
* stress-netdev: turn stress_netdev_check into a macro, fix some ioctls
* stress-sysfs: make killed child an error condition
* stress-sysfs: catch killing signals when exercising sysfs
* core-out-of-memory: fix typo in comment
* stress-netdev: fix build time check for SIOCGIFADDR
* stress-quota: change quotactl_path syscall to quotactl_fd
* stress-fanotify: remove unnecessary : from message
* stress-fanotify: clean up error messages
* stress-ramfs: remove ramfs duplicated name in stressor message
* stress-fanotify: add stressor name to information logged message
* Add --seed N option to set the initial random number generate seed
* snapcraft: add architectures remote build info
* stress-ng: move --times check into stress_times_dump
* core-ftrace: add missing void on stress_ftace_stop helper
* core-ftrace: replace int return with void for stop/free functions
* stress-signest: uncomment signals that got disabled during debugging
* stress-signest: cater for systems that don't have alternative signal
stacks
* stress-signest: add stressor name to info on unique signals handled
* stress-signest: add run time check
* stress-signest: don't use SIGINT, it's meant for halting stress-ng
* stress-signest: add more yielding termination
* stress-signest: cast mmap return to uint8_t to clean up warning on
gcc 6.5.0
* stress-mlock: voidify args to avoid warnings
* Add new nested signal handling stressor, sigtest
* stress-mlock: periodically perform misc invalid or unusual mlock
calls
* stress-mlock: remove CAP_IPC_LOCK check, this is not needed since
Linux 2.6.9
* Add build time check for munlockall
* core-helper: cater for ARM64 SVE stack sizes
* stress-userfaultfd: only report insufficient privilege warning on
instance 0
* Makefile: remove -g
* stress-cpu: use more builtin math functions
* core-helper: don't print not implemented message multiple times,
clean up msg
* stress-vforkfmany: silence warnings concerning vfork being deprecated
-- Colin King <colin.king@canonical.com> Thu, 24 Jun 2021 19:11:03 +0100
stress-ng (0.12.10-1) unstable; urgency=medium
[Rosen Penev]
* stress-fp-error: add pre-compiler checks for all floating-point
exceptions
[Colin Ian King]
* Makefile: bump version
* stress-schedpolicy: use new_policy rather than policy
* Manual: update date
* stress-zlib: use sizeof the object rather than the type
* stress-tree: use sizeof the object rather than the type
* stress-sockmany: use sizeof the object rather than the type
* stress-sockfd: use sizeof the object rather than the type
* stress-seccomp: use sizeof the object rather than the type
* stress-rmap: use sizeof the object rather than the type
* stress-open: use sizeof the object rather than the type
* stress-mmapmany: use sizeof the object rather than the type
* stress-memthrash: use sizeof the object rather than the type
* stress-memrate: use sizeof the object rather than the type
* stress-malloc: use sizeof the object rather than the type
* stress-lockbus: use sizeof the object rather than the type
* stress-list: use sizeof the object rather than the type
* stress-hrtimers: use sizeof the object rather than the type
* stress-handle: use sizeof the object rather than the type
* stress-fiemap: use sizeof the object rather than the type
* stress-epoll: use sizeof the object rather than the type
* stress-efivar: use sizeof the object rather than the type
* stress-dev-shm: use sizeof the object rather than the type
* stress-cyclic: use sizeof the object rather than the type
* stress-clone: use sizeof the object rather than the type
* stress-apparmor: use sizeof the object rather than the type
* stress-affinity: use sizeof the object rather than the type
* core-thermal-zone: use sizeof the object rather than the type
* core-mounts: use sizeof the object rather than the type
* core-helper: use correct sizeof for ram_f, ram_s
* core-hash: use sizeof the object rather than the type
* core-cache: use sizeof the object rather than the type
* stress-xattr: fix memory leak of large_tmp on error return path
* stress-fanotify: only declare and use fan_fd2 if required
* stress-dup: voidify return from waitpid
* stress-xattr: allocate large_tmp on the heap rather than the stack
* stress-ng: use shim wrapped strlcpy
* stress-usefaultfd: fix missing \n at end of pr_inf message
* stress-sigabort: move scope of variable ret to deeper scope
* stress-ng: move scope of variable total
* stress-io-uring: return EXIT_NOT_IMPLEMENTED when io-uring is not
implemented
* stress-io-uring: check for ENOSYS on io-uring setup
* stress-mq: move scope of variable ret
* stress-fp-error: clean up build warning on d1, d2 when FE_INEXACT
is not available
* stress-fault: don't use t1, t2, dt if getrusage is not supported
* stress-dev: fix memcpy/memset thinko
* stress-ng.h: remove HOT annotation from keep stressing helpers
* stress-stream: ensure initialized values are in range 0..0.99999
* stress-io-uring: constify stress_io_uring_setups array
* stress-io-uring: don't abort early on close op setup on failed dup
* stress-ng: fix memory leak, call stress_temp_path_free before
stressor exits
* stress-ng: fix memory leak, call stress_temp_path_free in usage
* syscalls: add io_pgetevents to exercised syscalls
* stress-aio-linux: exercise io_pgetevents if it is available
* stress-aio-linux: attempt to call async fsync, don't redo if it fails
* stress-io-uring: add madvise io-uring op
* stress-io-uring: add close op, and zero fields on other ops
* stress-aio: add aio_fsync call for more kernel coverage
* kernel-coverage.sh: add reiserfs to the mix
* kernel-coverage: disable core dump handlers such as apport
* stress-io-uring: add READ and WRITE opcodes
* stress-io-uring: add random block sized seek position for
READV/WRITEV ops
* stress-io-uring: drive opcode calls by a lookup table, add
fallocate + fadvise ops
* stress-io-uring: move completion handling to submit call
* stress-io-uring: bump bogo-op counter for each successful completion
* stress-io-uring: refactor op-code handling, add helper callbacks
* stress-fcntl: exercise some invalid fcntl operations for more coverage
* stress-vforkmany: fix handling on OS X where vfork() fails
* stress-vforkmany: add another yield point after touching pages
* stress-bad-altstack: force child death on recursive signals
* stress-bad-altstack: Fix hang on OS X
* stress-ng.h: disable MLOCKED macro on OS X as it clashes with NORETURN
* stress-xattr: pass oversized xattr using a larger buffer
* stress-urandom: pass entropy count in variable rather than by value
* stress-urandom: initialize val to clean up valgrind warning
* stress-sockabuse: call futimens with valid time
* stress-sock: zero ifc to avoid valgrind warning
* stress-shm: memset msg to zero, cleans up valgrind warning
* stress-set: ensure array groups is zero'd, clean up valgrind warning
* stress-sem-sysv: make the array more than large enough
* stress-schedpolicy: memset attr to zero to clean up warnings
from valgrind
* stress-schedpolicy: memset large_attr to zero to clean up
valgrind warning
* stress-prctl: set arg2 in PR_GET_KEEPCAPS to zero
* stress-prctl: set arg2 in PR_SET_CHILD_SUBREAPER zero
* stress-eventfd: ensure buffer is zero'd before writing it
* stress-dev: zero filename array, cleans up valgrind warnings
* stress-clock: ensure initialized t1 is used to set the time
* stress-procfs: remove debug printf
* stress-procfs: ensure entire buffer is zero'd before scanning it
* stress-procfs: fix negative index into dlist[] array
* stress-fork: fix fork not being called
* stress-fanotify: exercise fanotify FAN_CLASS_NOTIF |
FAN_REPORT_DFID_NAME
* Add per-stressor metrics to metrics output
* kernel-coverage: add sysinfo for mounted fs coverage
* kernel-coverage: use -1 to specify number of CPUS online
-- Colin King <colin.king@canonical.com> Mon, 2 Jun 2021 13:12:11 +0100
stress-ng (0.12.09-1) unstable; urgency=medium
* Makefile: bump version
* Manual: update date
* stress-iomix: cast full expression to off_t instead of 64 bit mwc value
* stress-misaligned: only use target clones attribute if compiler
supports it
* stress-misaligned: fix build error on Hiaku-r1beta8 gcc 7.3.0
* stress-ng.h: enable attribute features for versions of clang
* stress-ng.h: remove unused PACKED macro
* core-ftrace: add ; after RB_* macros
* test/test-mq-sysv.c: memset msg to clean up cppcheck warning
* stress-misaligned: only use atomics if HAVE_ATOMIC is defined
* stress-sigfpe: remove SA_SIGINFO check on err_code
* stress-set: don't cast setgroups size to size_t for DragonFlyBSD
* stress-sigpipe: declare function pipe_child if clone is available
* stress-tree: fix build on DragonFlyBSD 6.0
* stress-null: only declare variable off on linux builds
* stress-pthread: only declare lret if is required
* stress-memthrash: fix SEGV due to incorrect offset based on uintptr_r
cast
* stress-sync-file: fix -ve offset on random sync file location
* stress-ng: clean up implicit type warnings from pedantic clang build
* stress-zlib: fix incorrect buffer size on compression
* stress-zlib: fix --zlib-method option
* stress-zero: clean up implicit cast warnings with pedantic clang builds
* stress-yield: clean up implicit cast warnings with pedantic clang builds
* stress-xattr: clean up implicit cast warnings with pedantic clang builds
* stress-wait: clean up implicit cast warnings with pedantic clang builds
* stress-vm-rw: clean up implicit cast warnings with pedantic clang builds
* stress-udp: cast non-int instance to int for int math
* stress-tmpfs: clean up implicit cast warnings with pedantic clang builds
* stress-timerfd: remove an extra ; and clean up some type casting
* stress-timer: clean up implicit cast warnings with pedantic clang builds
* stress-tee: clean up 2 minor casts for function call arguments
* stress-sysfs: clean up implicit cast warnings with pedantic clang builds
* stress-bad-addr: cast procs to rlim_t on rlim_cur/max assignments
* stress-sync-file: fix casting and sync loop
* stress-switch: stress-schedpolicy: clean up implicit cast warnings
with pedantic clang builds
* stress-sockpair: cast val++ arg to uint8_t to match type
* stress-schedpolicy: clean up implicit cast warnings with pedantic
clang builds
* stress-swap: cast lseek offset to off_t type
* stress-stream: clean up implicit cast warnings with pedantic clang
builds
* stress-stack: clean up implicit cast warnings with pedantic clang
builds
* stress-splice: clean up implicit cast warnings with pedantic clang
builds
* stress-sockmany: cast non-int instance to int for int math
* stress-sockfd: add NORETURN hint to child func, clean up type cast
warnings
* stress-sockabuse: clean up pedantic clang warnings
* stress-shellsort: assign data the correctly typed values
* stress-scpt: cast non-int instance to int for int math
* stress-sock: cast non-int instance to int for int math
* stress-shm-sysv: clean up various pedantic clang warnings
* stress-shm: clean up a few off_t fallocate/ftruncate arg warnings
* stress-set: clean up implicit cast warnings with pedantic clang
builds
* stress-sendfile: clean up implicit cast warnings with pedantic
clang builds
* stress-seccomp: add NORETURN to exiting signal handler
* stress-seal: clean up implicit cast warnings with pedantic clang
builds
* stress-rmap: add NORETURN hint, clean up implicit cast warnings
* stress-resources: clean up implicit cast warnings with pedantic
clang builds
* stress-rename: explicitly cast flags arg to renameat2 to unsigned int
* stress-remap-file-pages: cast i to the same data type of data[]
* stress-reboot: clean up implicit cast warnings with pedantic
clang builds
* stress-rawudp: clean up implicit cast warnings with pedantic
clang builds
* stress-sysinval: clean up implicit cast warnings with pedantic
clang builds
* stress-tsearch: assign data the correctly typed values
* stress-tun: cast port to same type as addr.sin_port
* stress-unshare: remove ; from macro UNSHARE definition
* stress-rawsock: use correct ssize_t return variable for sendto
* stress-rawpkt: add NORETURN hint on child, clean up implicit
cast warning
* stress-rawdev: clean up implicit cast warnings with pedantic
clang builds
* stress-radixsort: reduce n from size_t to n
* stress-pthread: clean up implicit cast warnings with pedantic
clang builds
* stress-procfs: clean up implicit cast warnings with pedantic
clang builds
* stress-prtctl: cast args->page_size to intptr_t to match mask type
* stress-poll: forgot to add int cast to buf comparison on sanity check
* stress-poll: clean up implicit cast warnings with pedantic clang
builds
* stress-pkey: clean up implicit cast warnings with pedantic clang builds
* stress-pipeherd: fix implicit type cast warnings, make float math
double
* stress-pipeherd: fix type of counter, it should be uint64_t
* stress-netdev: fix type of n, it should be int, cast divisor instead
* stress-pipe: clean up implicit cast warnings with pedantic clang
builds
* stress-pidfd: clean up implicit cast warnings with pedantic clang
builds
* stress-physpage: clean up implicit cast warnings with pedantic
clang builds
* stress-opcode: clean up implicit cast warnings with pedantic
clang builds
* stress-null: clean up implicit clang type warnings on mmapo
offset arg
* stress-nice: clean up implicit cast warnings with pedantic clang
builds
* stress-netlink-task: clean up implicit cast warnings with pedantic
clang builds
* stress-netlink-proc: clean up implicit cast warnings with pedantic
clang builds
* stress-opcode: add NORETURN on signal handler
* stress-numa: clean up implicit cast warnings with pedantic clang
builds
* stress-netdev: clean up implicit cast warnings with pedantic
clang builds
* stress-mq: stress-msync: clean up some implicit type casting warnings
* stress-msync: clean up some implicit type casting warnings
* stress-msg: fix too long a constant or operand, clean up misc warnings
* stress-mmapaddr: clean up some implicit type casting warnings
* stress-mmap: clean up some implicit type casting warnings
* stress-mknod: use mode_t for mknod mode type in stress_do_mknod
* stress-misaligned: clean up some implicit type casting warnings
* stress-idle-page: clean up implicit cast warnings with pedantic
clang builds
* stress-misaligned: add NORETURN on signal handler
* stress-mincore: clean up some implicit type casting warnings
* stress-mergesort: cast return from stress_mwc32 to int32_t
* stress-memthrash: clean up some implicit type casting warnings
* stress-memrate: clean up some implicit type casting warnings
* stress-memfd: clean up implicit cast warnings with pedantic
clang builds
* stress-membarrier: ensure the cmd type to membarrier call is int
* stress-matrix-3d: clean up some implicit type casting warnings
* stress-matrix: clean up some implicit type casting warnings
* stress-malloc: fix never reached memory reaping and clean up warnings
* stress-lsearch: clean up implicit cast warnings with pedantic
clang builds
* stress-loop: clean up implicit cast warnings with pedantic
clang builds
* stress-longjmp: cast uint64_t to double to avoid precision loss
* stress-lockofd: cast return from stress_mwc64 to off_t
* stress-locka: cast return from stress_mwc64 to off_t
* stress-link: clean up implicit cast warnings with pedantic
clang builds
* stress-l1cache: clean up implicit cast warnings with pedantic
clang builds
* stress-klog: cast uint32_t math to int to clean up implicit
cast warning
* stress-itimer: cast itimer_freq to double to clean up implicit
cast warning
* stress-ipsec-mb: clean up implicit cast warnings with pedantic
clang builds
* stress-io-uring: clean up implicit cast warnings with pedantic
clang builds
* stress-ioprio: cast ioprio_get who arg to int
* stress-ioport: cast ioport from arg to unsigned long
* stress-iomix: clean up implicit cast warnings with pedantic clang
builds
* stress-inotify: clean up implicit cast warnings with pedantic
clang builds
* stress-aio-linux: assign invalid value to offset and nbytes in a
portable way
* stress-misaligned: fix i386 built error for 128 bit integers
* stress-icmp-flood: clean up implicit cast warnings with pedantic
clang builds
* stress-bad-altstack: remove void * cast of signal handler function
* stress-hdd: cast ret to size_t to clear up build warning
* stress-cpu-online: clean up build warnings
* stress-af-alg: cast j to ssize_t to compare with send() return
* stress-hdd: clean up implicit cast warnings with pedantic clang
builds
* stress-getdent: clean up implicit cast warnings with pedantic
clang builds
* stress-fanotify: clean up implicit cast warnings with pedantic
clang builds
* stress-fallocate: clean up implicit cast warnings with pedantic
clang builds
* stress-epoll: clean up implicit cast warnings with pedantic clang
builds
* stress-fp-error: clean up implicit cast warnings with pedantic
clang builds
* stress-filename: clean up implicit cast warnings with pedantic
clang builds
* stress-fiemap: clean up implicit cast warnings with pedantic
clang builds
* stress-file-ioctl: cast ~0 to uint16_t
* stress-eventfd: clean up implicit cast warning with pedantic clang
builds
* stress-efivar: clean up implicit cast warnings with pedantic clang
builds
* stress-bad-altstack: add NORETURN on stress_signal_handler
* stress-dup: clean up implicit cast warnings with pedantic clang
builds
* stress-dnotify: clean up implicit cast warnings with pedantic
clang builds
* stress-dev-shm: clean up implicit cast warnings with pedantic
clang builds
* stress-dev: clean up implicit cast warnings with pedantic clang
builds
* stress-dccp: clean up implicit cast warning with pedantic clang
builds
* stress-ioctl: clean up implicit cast warnings with pedantic clang
builds
* stress-aio: clean up implicit cast warnings with pedantic clang
builds
* stress-af-alg: clean up implicit cast warnings with pedantic clang
builds
* stress-verity: clean up pedantic build warnings
* stress-utime: clean up pedantic clang warning
* stress-cyclic: clean up some implicit type warnings
* stress-cpu: clean up some implicit type cast warnings
* stress-cpu: clean up type warnings
* stress-sysbadaddr: clean up implicit type warnings, remove
stress_badhandler
* core-shim: fix get_mempolicy shim, 4th arg should be void *
* stress-rtc: clean up int and ssize_t type conversions
* stress-cache: add some minor int type cast conversion
* core-perf: explicitly cast return from tolower to char
* stress-softlockup: add NORETURN to signal handler, silence
SIZEOF_ARRAY warning
* stress-qsort: cast return from stress_mwc32() to match assigned type
* stress-ping-sock: cast return from getpid() to match type of echo.id
* stress-mmapfixed: use the stress_sig_handler_exit helper
* stress-key: make variable len ssize_t to match return from system_read
* stress-heapsort: cast return from stress_mwc32() to match assigned
type
* stress-getrandom: ensure flag is unsigned int to match getrandom
flag arg
* stress-full: make ptr a uint8_t to remove need for casting on put call
* stress-flock: use ssize_t var for system_read return
* stress-exec: clang in pedantic mode suggests pthread_dummy is zero'd
* stress-bad-altstack: remove NORETURN
* stress-apparmor: size arg of read should be size_t, cast it so
* stress-bad-altstack: clean up pedantic clang build warnings.
* Add autobuild detection of __attribute__((fallthrough))
* Use the stress_sig_handler_exit helper
* core-helper: add stress_sig_handler_exit to exit on a signal
* stress-bind-mount: add NORETURN MLOCKED_TEXT annotations to signal
handler
* stress-aio-linux: clean up gcc build warning
* stress-apparmor: clean up gcc build warning
* stress-get: add missing cast to clean up gcc build warning
* stress-get: fix various pedantic clang build warnings
* stress-crypt: remove _XOPEN_SOURCE define
* stress-apparmor: clean up pedantic build warnings
* stress-aio-linux: clean up multiple implicit type conversions
* core-ignite-cpu: pass cpu as a int32_t argument
* stress-fcntl: fix hint assignment, use UL not ULL
* stress-mmapmany: fix format specifier for max
* stress-madvise: make ~0ULL portable to 32 bit arches
* stress-io-uring: mmap buffers with MAP_POPULATE
* stress-io-uring: add more yield points in main loop
* core-io-uring: include config.h
* core-personality.c: include config.h
* core-perf-event: include config.h
* core-ignite-cpu: fix build warning, make cpu an int32_t
* stress-sigpipe: use ssize_t for read return assignments, clean up
child call
* stress-sigio: use ssize_t for read return assignments
* stress-sigfpe: add NORETURN to signal handler and clean up type
warnings
* stress-sigfd: use ssize_t for read return assignments
* stress-sigsegv: add NORETURN to handler, fix cast on %p
* stress-tree: remove extraneous ; after RB_* and SPLAY_* macros
* stress-vdso: clean up some pedantic implicit type warnings
* stress-userfaultfd: clean up pedantic warnings, add NORETURN to
handler, fix cast
* stress-ng: clean up some pedantic clang warnings
* stress-ng: add OPT_undefined for undefined non-option
* core-cache: clean up implicit type conversion warnings
* core-vmstat: add appropriate type casts to clean up pedantic
clang warnings
* core-parse-opts: cast int values to double for mixed type
math * operation
* core-thrash: clean up type warnings
* core-ignite-cpu: clean up type conversion warnings
* core-perf: clean up various type conversion warnings
* core-try-open: ensure status is zero, cleans up pedantic clang
warning
* stress-ng.h: make thermal zone type_instance a uint32_t
* core-sched: clean up implicit type conversions
* core-out-of-memory: initialize save_errno to zero, clean up
clang warning
* core-net: clean up type warnings and add wrap around check on
port overflow
* stress-skiplist: use unsigned long as value to save/fetch
* stress-seek: clean up off_t implicit type conversion warnings
* stress-lockbus: add NORETURN hint on stress_sigbus_handler
* stress-lockbus: wrap macros with while .. do (0) wrapper
* stress-enosys: add NORETURN hint on stress_badhandler
* stress-enosys: clean up implicit type conversion changes
* stress-bsearch: fix type warnings with a couple of changes
* stress-mmapmany: clean up warnings, make max a long
* stress-open: clean up missing int casts on fd comparison
* core-helper: clean up various implicit type warnings
* stress-open: clean up various implicit type conversions warning
* stress-oom-pipe: use size_t for max pipe fd array size
* stress-mmapmany: use size_t for max mappings rather then ssize_t
* stress-mmapfork: clean pedantic %p warning
* stress-mmapfork: add NORETURN hint on stress_segvhandler
* stress-chmod: fix incorrect type in 3rd arg in do_fchmod
* stress-cap: make constant unsigned
* stress-fcntl: clean up implicit type casts
* stress-fault: remove stray redundant ;
* stress-env: fix implicit type conversion warning
* stress-dirdeep: add explicit cast to char on int expression
* stress-dir: add check for mode_t, use it or int
* stress-ng: make g_unsupported static
* stress-funccall: clean up implicit type cast warnings
* stress-copy-file: clean up some implicit cast warnings
* stress-clone: clean up some implicit type warnings
* core-shim: fix extraneous ) build failure
* stress-mcontend: clean up implicit type conversion warnings
* stress-kcmp: cast to types of fields of kcmp_epoll_slot
* stress-kcmp: clean up implicit type conversion warnings on kcmp call
* stress-kcmp: wrap macros with while .. do (0) wrapper
* stress-vecmath: fix int/uint type casting pedantic clang warnings
* stress-vecmath: wrap macro OPS with while .. do (0) wrapper
* stress-dev: move CDROMVOLCTRL check to around the IOCTL_TIMEOUT macro
* stress-dev: wrap IOCTL_TIMEOUT with while .. do (0) wrapper
* stress-chown: cast uid_t and gid_t parameters
* stress-branch: simplify LIKELY macro expression to clean up warning
* stress-atomic: add explicit type cast to atomic arguments
* core-shim: clean up implicit cast of tv_nsec result
* core-shim: cast syscall and shim_enosys returns to relevant return type
* stress-sysinfo: replace macro with macro text
* stress-madvise: ensure ~0 is a ULL type
* stress-madvise: check return type for writes need to be ssize_t
* stress-madvise: only define NUM_SOFT_OFFLINE_MAX if MADV_SOFT_OFFLINE
is required
* stress-madvise: add NORETURN hint on stress_sigbus_handler
* stress-bad-ioctl: add NORETURN hint on stress_segv_handler
* core-ftrace: count should be int64_t
* core-ftrace: remove redundant ; after RB_* macros
* stress-dynlib: add NORETURN hint on stress_segvhandler
* stress-dnotify: remove unused macro DIR_FLAGS
* stress-dentry: check return type for reads need to be ssize_t
* stress-daemon: make buf uint8_t to clean up signedness warning on 0xff
* stress-close: fix type conversion warning on float multiplication
* stress-close: ensure final arg of close_range is unsigned int
* stress-urandom: make ret argument in check_eperm call ssize_t
* stress-urandom: make the buffer a uint8_t instead of char
* stress-vforkmany: explicitly cast sleep time
* stress-vforkmany: remove unused macro STACK_SIZE
* stress-vm-splice: use correct types for splice return and iov.iov_len
* stress-watchdog: add NORETURN hint for stress_watchdog_handler
* stress-watchdog: ret should be ssize_t on write() return
* stress-vm: pass buffer end to stress methods and use void *buf pointers
* stress-vm: cast %p args to volatile void *
* stress-vm: fix cast of sleep argument
* stress-vm: remove ROR64 macro, it is no longer used
* stress-vm: clean up some int to uint8_t implicit casts
* stress-vm: explicitly cast int expression to uint8_t in ROR macro
* stress-vm: fix rotate right on 8 bit values
* stress-vm: use uint32_t for mwc seed values
* stress-vm: wrap { } macros with do while (0) to avoid ; warnings
* Move STRESSOR_DECL to stress-ng.h
* core-thrash: warning clean-ups
* core-time: explicitly cast ret to size_t
* core-mounts: cast max to size_t to avoid memset implicit cast
* core-mwc: clean up some implicit casting warnings
* core-log: use size_t for data write lengths
* core-hash: clean up implicit conversions with signedness changes
* core-cache: remove redundant return 0
* core-mlock: use uintptr_t casts with unsigned long
* core-vmstat: make vmstat_delay and thermalstat_delay static
* stress-ng.h: Rename __STRESS_NG_H__ to STRESS_NG_H
* stress-version.h: Rename _VER_ to STRESS_VERSION_NUMBER
* stress-ng.h: Fix incorrect type in stress_long_double_put
* core-cache: use sscanf to parse a uint64_t rather than atoi
* core-cache: replace use of %ms with %c to get size
* stress-dup: unlink info->fifoname before removing the directory
* treewide: add ( ) around expressions in keeping with stress-ng
coding style
* stress-misaligned: user 2/4/8 byte variants of __atomic_fetch_add
* stress-misaligned: allow 128 atomic increments on x86
* stress-misaligned: remove incorrect info increment
* stress-misaligned: add increment and atomic increment methods
* Manual: update --bad-altstack testing description
* stress-bad-altstack: exercise BUS error on stacks
* stress-vforkmany: fix times() info due to SIGKILLing children
* stress-revio: unlink file as soon as possible
* stress-dev: fix incorrect close, it should be removed
* core-helper: add aborting: prefix to error message
* stress-xattr: fix = typo, should be == for a comparison
* stress-link: fix = typo, should be == for a comparison
* stress-dev: report the name of the device that failed on a stat failure
* stress-link: skip stressor on EPERM link errors
* stress-chmod: silently ignore EPERM errors on chmod
* stress-chattr: treat EINVAL on EXT2 ioctls as permissible
* stress-verity: treat EINVAL on FS_IOC_ENABLE_VERITY as verity not
supported
* stress-copy-file: rename ret to copy_ret to avoid name shadowing
* stress-fiemap: don't remove tmp dir if it's not been created
* stress-copy-file: handle initial mkdir failure correctly
* stress-copy-file: check for EINVAL on copy_file_range
* stress-hdd: add workaround to O_DIRECT open failure cleanup
* stress-aio-linux: disable O_DIRECT for filesystems that do not
support it
* stress-chdir: move yield point detection to start of loop
* stress-dentry: add yield point detection before starting iteration
* stress-mknod: add yield point detection before starting iteration
* stress-filename: add probing of maximum filename length
* stress-hdd: cater for read failure on vfat on ENOSPC
* stress-xattr: silently ignore E2BIG error on *setxattr calls
* stress-dup: fix tidy clean up paths for tmp path and mmap'd memory
* stress-copy-file: don't rmdir the test directory if it was not created
* stress-sync-file: treat EINTR as a SIGALRM/SIGINT termination w/o
error
* stress-splice: initialize buffer before writing it down the pipe
* stress-quota: add quotactl_path support introduced in Linux 5.13
* stress-enosys: add quotactl_path system call
* stress-sysinval: fix number of args to quotactl system call
* stress-sysinval: add quotactl_path system call
* Add missing whitespaces in expressions
* stress-splice: add a looped pipe splice to the mix
* stress-landlock: exercise illegal landlock_add_rule arguments
* stress-ng: fix Liunx typo
* stress-dirdeep: add sanity checks for scandir failures
* core-helper: encode hashed filenames into base36 14 char string
* stress-dev: remove debug message on device being processed
* stress-landlock: replace security=landlock to lsm=landlock
* stress-misaligned: work around misaligned segv on 128 bit reads
* Add stress_sighandler_default to restore handler to SIG_DFL
* stress-misaligned: report the misaligned stress methods used
* stress-misaligned: add uint8_t * cast to clean up gcc 6.5.0 build
warning
* stress-fallocate: re-order variable declarations, cleans up clobber
warning
* stress-misaligned: add a new misaligned memory read/write stressor
* stress-list: replace entry with entries
* stress-dev: add TIOCGPTPEER ioctl
* stress-dev: add TIOCSSERIAL ioctl
* stress-splice: add workaround to failed splice from /dev/zero to pipe
* stress-landlock: remove empty line
* kernel-coverage: add more f2fs mkfs options to exercise the fs more
* stress-landlock: fix ENOSYS error return on unimplemented syscalls
* stress-landlock: exercise illegal landlock API arguments
-- Colin King <colin.king@canonical.com> Sat, 22 May 2021 19:54:16 +0100
stress-ng (0.12.08-1) unstable; urgency=medium
[Colin Ian King]
* Makefile: bump version
* stress-landlock: give hint that landlock LSM may need to be enabled
* stress-landlock: voidify unused args in system call wrappers
* stress-sigio: disable SIGIOs and close pipe end as soon as possible
* stress-zlib: clean up clobber warnings
* stress-ng: make us_total a temp variable in local scope
* README: add in architectures and update stats
* stress-iomix: add POSIX_FADV_* advice defined checks
* stress-malloc: clean up void* -> void *
* kernel-coverage: add more file systems and mount options
* stress-sigio: fix segfault (LP: #1918095)
* stress-xattr: add yield points in xattr loops
* stress-inotify: break out of write loop on ENOSPC, update yielding
* stress-dnotify: break out of write loop on ENOSPC, update yielding
* stress-msg: replace tmp return variable rc with ret
* stress-landlock: add Linux 5.13 landlock system call stressor
* kernel-coverage: add more file systems into the coverage tests
* stress-sysinval: add in landlock_add_rule and landlock_restrict_self
* stress-enosys: add in landlock_add_rule and landlock_restrict_self
* stress-sysinval: add landlock_create_ruleset to inval system call table
* stress-enosys: add new Linux 5.13 landlock_create_ruleset syscall
* stress-fallocate: replace space indentation with tab
* stress-fallocate: handle SIGALRM and SIGINT more responsively
* stress-fallocate: add more yield points
* stress-link: add yield point check on each iteration
* stress-membarrier: keep membarrier cmd flags in sync with kernel
* stress-open: add an illegal all-bits set resolve flags setting
* stress-open: work through the openat2 resolve flags for more coverage
* stress-ng: add username if it is fetchable to syslog info
* stress-ng: fix argument dumping from argv[] to syslog
* core-setting: ensure string setting types are free'd
* stress-stackmmap: Fix stack_sig mapping, add missing anonymous flag
* stress-ipsec-mb: ensure all the timing data is set to 0.0
* stress-personality: just make zero sized array a 1 element sized array
* stress-aio-linux: fix the allocation size of cbs
* core-vmstat: ensure tz_info_list is initialized for non
thermalstat_delay cases
* stress-l1cache: add another L1 cache set size sanity check
* stress-personality: make failed array 1 element when n == 0
* stress-sysinval: remove redundant re-assignment of syscalls_exercised
* stress-af-alg: ensure info.name and info.type are free'd on failed add
* stress-affinity: ensure pids array is zero'd before us
* stress-vm: remove incorrect re-setting of counter c in 2nd loop
* stress-vdso: remove redundant assignment to str
* stress-userfaultfd: break assignment and check into two statements
* stress-verity: check ioctl FS_IOC_GETFLAGS flags only if ioctl is OK
* stress-udp: add missing voidifications on ignored return from setsockopt
* stress-run: add missing voidifications on ignored return from ioctl
* stress-sysinfo: don't stat on a null mnts[i]
* stress-sysfs: voidify return from ppoll call
* stress-procfs: only check statbuf.st_mode if fstat returned 0
* stress-fcntl: voidify returns of fcntl calls
* stress-cap: voidify returns of capget calls
* stress-cpu: add div32 cpu stressor method, remove k from div64
* stress-tsc: use clock time rdtime rather than cycles for RISC-V
* stress-msg: cleanup resources on a fork failure
* stress-msg: allocate msgq_ids on the heap, don't use the stack
-- Colin King <colin.king@canonical.com> Thu, 6 May 2021 18:44:22 +0100
stress-ng (0.12.07-1) unstable; urgency=medium
[Colin Ian King]
* Makefile: bump version
* core-helper: uncapitalize SWAP -> swap
* stress-l1cache: only compute cache size if it is not provided
* stress-l1cache: skip stressor if cache size is abnormal
* stress-l1cache: check for correct ways and line_size
* stress-fork: silence warnings concerning vfork being deprecated
* stress-cpu: fix double arg cpow and pow macros
* Fix typo in builtin rint config checking
* Rename test-builtin-cpu-is.c to test/test-builtin-cpu-is-power9.c
* stress-cpu: parameterise workaround math macros
* Add build detection and use builtins for fabs, fabsl, rint, rintl,
sqrt and sqrtl
* stress-sigabrt: fix build warning when built with gcc-11 PEDANTIC
* Use a void * pointer for the mapping to avoid munmap warning
* stress-wcstr: don't exercise wcscmp on M68K
* stress-shm-sysv: don't declare get_bad_shmid for M68K
* stress-shm-sysv: don't declare bad_shmid for M68K
* stress-shm-sysv: don't pass NULL args to shmctl on M68K
* stress-fp-error: disabled full fp error checkking on M68K
* Add M68K (Motorola 68000) family #define
* stress-ng: rename variable exit_status to wexit_status
* Add cppcheck-suppress annotations to silence cppcheck on known
false positives
* stress-sigfpe: don't declare err_code when SA_SIGINFO is not defined
* stress-dev: clean up some cppcheck warnings
* stress-bad-altstack: don't use null vdso address
* stress-cpu: increase number of iterations for omega stressor
* stress-dev: disable play/pause ioctl on CD-ROMs
* core-cache: remove redundant null check on cpu_path
* core-cache: remove some redundant code
* core-cache: rework to make cache detection more robust
* core-cache: cater for offline CPUs
* core-cache: don't use auxvals if non of the AT_* cache defines exist
* stress-prctl: exercise PR_SET_SYSCALL_USER_DISPATCH system call
* emulation
* core-helper: print cache level being used in more informative way
* stress_cache_alloc: use mmap'd shared memory rather than calloc'd
memory
* core-cache: determine cache size via getauxval
* core-cache: add support for linux SPARC 64 cache information
* stress-sigabrt: use handler and non-handler modes of SIGABRT
* Check for both __riscv__ and __riscv macros
* stress-userfaultfd: skip test if EPERM is returned
* stress-ng: translate stressor EXIT_FAILURE to EXIT_NOT_SUCCESS
* stress-rdrand: add some simple 64 bit random data sanity checks
* stress-list: add stress_list_slistt to all methods
* stress-list: check for defined sys/queue.h macros before using them
* stress-list: fix typo, should build if HAVE_SYS_QUEUE_H defined
* stress-list: had hand-crafted slistt method
* Add list stressor to exercise insertion/find/removal of various
list types
* stress-mknod: silently ignore EINVAL on mknod failures
* stress-signal: fall back to libc signal() if syscall returns ENOSYS
* core-helper: Add stress_get_stack_top to determine stack stop
* Makefile: pass LDFLAGS to function test builds, echo configs on
VERBOSE=1
* travis: update with more recent build disto and add more libraries
* stress-chdir: ensure statbuf is initialized
* Revert "stress-chdir: fchmod on recently fetched statbuf st_mode"
* stress-pthread: make pthread stack shared and ensure it's resident
* core-helper: Fix -k option, don't change the process name
* stress-pthead: unmap stack after pthread has joined
* stress-signal: dont call signal syscall directly
* stress-memthrash: fix off-by-one array overflow on swap method
* stress-memthrash: don't perform misaligned read/writes
* stress-memthrash: calculate number of threads based on online CPU
count
* stress-fork: remove residual fork call
* Makefile: Add MAN_COMPRESS to control stress-ng.1 compression on
install rule
* stress-fork: remove syscall(__NR_fork)
* stress-fork: set pid and errno on an unknown fork case
* stress-fork: done use fork shim helper, move code into core stressor
loop
* Add system information in -v debug output
* core-perf: clean up false positive static analysis warning
* test/test-mq-posix: memset msg to clean up static analysis warning
* stress-chdir: fchmod on recently fetched statbuf st_mode
* stress-matrix-3d: ensure maxtrix_3d_method_name is null
* stress-aio-linux: ensure fds is set to null on error
* stress-sysinval: remove extraneous ) in alloc_hugepages syscall info
* stress-sysinval: re-work resource cleanup on error
* stress-sysinval: add system call utilization stats
* stress-ng: prefix functions with stress_
* stress-ng: rename stressors_{init|deinit} to
stress_stressors_{init|deinit}
* Rename stress_{map|unmap}_shared to stress_shared_{map|unmap}
* Rename stress_free_stressors to stress_stressors_free
* Rename stress_free_settings to stress_settings_free
* Rename stress_free_temp_path to stress_temp_path_free
* Break && macro checks into multi-lines to match stress-ng code style
* stress-cpu: add float64 64 bit floating point cpu stress method
* stress-cpu: add a lfsr32 cpu method
-- Colin King <colin.king@canonical.com> Wed, 21 Apr 2021 19:40:15 +0100
stress-ng (0.12.06-1) unstable; urgency=medium
[Helmut Grohne]
* Add VERBOSE build options (Closes: #971719)
[Colin Ian King]
* Makefile: bump version
* Makefile: update code name
* Manual: update date
* Makefile.config: move the HAVE_VLA_ARG
* stress-zlib: add missing , between string literals
* stress-cpu: don't run checksums on zero sized buffers
* Makefile.config: re-order build time checks for pretty output
* Makefile.config: remove extraneous .h from userfaultfd.h text
* Makefile.config: remove leading space before swapcontext text
* Makefile.config: fix missing "struct" test from message
* Makefile.config: emit yes/no answer to config checks
* Manual: clarify the 0 or less than zero number of instances
* Makefile: generate config.h file from Makefile.config
* Replace #if MACRO with #if defined(MACRO)
* stress-sysbadaddr: don't use read/write if readv/writev are not
available
* stress-hdd: fall back to read/write if readv/writev are not
available
* stress-cyclic: rework when to define stress_cyclic_stats
* stress-cyclic: build in stress_cyclic_stats only if it is required
* stress-set: clear up static analysis warning
-- Colin King <colin.king@canonical.com> Thu, 24 Mar 2021 13:14:15 +0000
stress-ng (0.12.05-1) unstable; urgency=medium
[Witold Baryluk]
* stress-cpu.c update proc state to RUN before the main loop
[Colin Ian King]
* Makefile: bump version
* Manual: update date
* stress-l1cache: add pointer casting for mmap/munmap for openhipster
* stress-af-alg-defconfigs.h: minor sort re-ordering
* stress-af-alg: make --af-alg-dump option dump the stringified type
* stress-ioport: fix typo in comment
* stress-l1cache: remove a line
* stress-l1cache: skip stressor if l1cache info is zero
* core-helper: rename __stress_get_stack_direction
* stress-mmapfork: rename __strlcat to notrunc_strlcat
* fast-test-all: omit l1cache as this requires cache info that may
not be available
* stress-l1cache: fix non-Linux build failure
* stress-timer: periodically exercise /proc/self/timers
* stress-cpu: add exim's nhash for one more hashing cpu exercising
method
* stress-ng: report skipped messages only on the first instance
* stress-verity: add FS_IOC_READ_VERITY_METADATA ioctl
* stress-pthread: report the maximum number of concurrent pthreads
* stress-cpu: update short help information
* stress-ng: add CPU % used per processor metrics
* Manual: update contributors list
* core-cache: assume CPU is online if online information not available
* stress-io-uring: remove debug message
* stress-l1cache: handle non-power of 2 alignments
* stress-l1cache: remove unused variable ret
* stress-l1cache: add new level 1 cache stressor
* core-cache: fix fetching of cache ways information
* stress-cyclic: add build time check for clock_gettime in
stress_cyclic_usleep
* stress-dentry: fix build warning of utime when utime is not declared
* stress-rawsock: add build time check for HAVE_ICMPHDR
* stress-dentry: add build time check for struct utimbuf
-- Colin King <colin.king@canonical.com> Fri, 12 Mar 2021 09:44:11 +0000
stress-ng (0.12.04-1) unstable; urgency=medium
[Colin Ian King]
* Makefile: bump version
* Manual: update date
* stress-ng: remove duplicate shadowing statbuf declaration
* core-helper: remove const from stack argument
* stress-vforkmany: cast mmap return to uint8_t *
* stress-sock: voidify unused argument rt
* stress-rlimit: cast mmap return to uint8_t *
* stress-context: cast mmap return to uint8_t *
* core-helper: cast mmap return to uint8_t
* stress-malloc: don't declare keep_thread_running_flag for
non-pthread builds
* stress-ng: use stat method of inode file mode checking
* stack handling: use _SC_SIGSTKSZ and _SC_MINSIGSTKSZ
* stress-sock: avoid some socket ioctls on RT kernels
* core-helper: clean up stress_{read|write}_buffer code style
* core-helper: replace void * pointer math with char *
* stress-fiemap: use light weight racy counting for bogo-ops
* stress-fiemap: add some extra fsync flushes for I/O blocking
* stress-x86syscall: add build time checks for __NR* macros
* stress-utime: fix build failure when O_PATH is not supported
* stress-exec: don't perform exec_garbage if O_PATH is not supported
* stress-exec: add build time check for O_PATH
* stress-cyclic: add hint of how to fix -EBUSY warning
* core-sched: make runtime 90% of deadline
* stress-procfs: add RISC-V /proc/bus/pci/ PCIIOC_CONTROLLER ioctl test
* stress-vm: add mfence to rowhammer method
* core-vmstat: ensure *stat stats have headings dumped out every 25
iterations
* stress-rename: explicitly zero strings, don't unlink if empty
* stress-cache: remove stress_power_of_two
* stress-mlock: rename max to lockmax to avoid name shadowing
* core-helper: initialize info struct
* core-ftrace: initialize statfs buf to zero
* stress-tmpfs: initialize statfs buf to zero
* stress-ng: initialize pointer names to NULL
* stress-mmapfork: initialize info struct
* stress-switch: initialize pipefds to clean up warnings
* stress-dirdeep: initialize pointer namelist to NULL
* stress-bad-altstack: remove redundant continue
* stress-mmapaddr: remove redundant continue statement
* stress-ng: fix incorrect memset size
* core-cache: initialize another namelist to clean up warnings
* core-helper: initialize loadavg array with zeros
* core-cache: initialize namelist to clean up warnings
* stress-wait: initialize siginfo_t info struct to zero
* stress-ipsec-mb: initialize key array to zero
* stress-dirdeep: initialize pointer namelist to NULL
* core-helper: initialize statvfs buf to zero
* stress-pipe: initialize pipefds array to zero
* stress-sigq: initialize siginfo_t info struct to zero
* core-vmstat: initialized cpu_list to clean up warnings
* core-helper: initialize statvfs buf to zero
* stress-ng: initialize sysinfo info to zero
* core-helper: initialize statvfs buf to zero
* stress-filename: initialize statvfs buf to zero
* core-helper: initialize sysinfo struct to zero
* stress-mremap: remove redundant continue
* stress-hrtimers: remove continue statement
* stress-sysfs: remove redundant continue statement
* stress-readahead: remove redundant continue statement
* stress-sigabort: remove redundant continue statement
* stress-mmapaddr: remove redundant continue statement
* stress-io-uring: set submit fields to unused once resources are
released
* stress-memhotplug: remove | operator, assignment will suffice
* stress-sock: clean up indentation
* stress-rawpkt: clean up indentation
* stress-io-ring: fix up io uring buffer cleanups
* stress-mknod: fix array read overflow on array modes[]
* stress-verity: ensure fd is closed on error exit path
* stress-poll: close poll_fds on error return path
* core-mounts: memzero mnts array to be totally safe
* stress-urandom: close fd_rnd_blk if it was open
* core-setting: free setting->name if setting->u.str is null
* stress-timerfd: close file_fd on error exit return
* stress-bad-ioctl: ensure fd is closed on when breaking from loop
* stress-utime: close dir_fd if it is open
* stress-open: check for fd >= 0 and not just > 0
* stress-poll: free pipe_fds on error return, fix memory leak
* stress-timerfd: close file_fd on error return path
* stress-io-uring: don't unmap submit->cq_mmap if it is the same as
sq_map
* stress-zombie: declare head before shim_waitpid call
* stress-ioport: don't seek on -ve offset
* stress-urandom: don't select on fd_rnd_blk if it could not be opened
* stress-stream: avoid a zero 64 bit division (redo)
* stress-sockfd: add missing termination goto on sockopt failure
* stress-mlock: check for -ve sysconf error return
* stress-mremap: don't mlock a null *buf
* Revert "stress-seek: fix potential -ve offset seek"
* stress-close: don't close a -ve file_fd
* core-helper: check sysconf for failure
* stress-mremap: only unmap *buf if it is not null
* stress-seek: fix potential -ve offset seek
* stress-lease: fix double close on fd
* stress-efivar: use len rather than n for mapping size calls
* test/test-inotify: check return from inotify_add_watch
* core-helper: limit stress_get_max_file_limit to SIZE_MAX
* stress-efivar: fix potential -ve mmap size
* stress-rename: only close tmp_fd if it has been opened correctly
* stress-seek: fix potential -ve offset seek
* stress-msg: memset buf to zero to silence static analyzer warning
* stress-verity: ensure fd is close on error exit
* stress-malloc: free addr on error exit return
* stress-malloc: free addr on error exit return
* stress-msg: memset buf to zero to silence static analyzer warning
* stress-schedpolicy: voidify return from sched_getattr call
* test/test-inotify: voidify return from inotify_add_watch
* core-vmstat: check the keep stressing flag for termination
* stress-mq: voidify return from munmap()
* stress-timer: ensure all fields to sev are initialized
* stress-cyclic: ensure all fields to sev are initialized
* core-helper: ensure max_sysconf is assigned just once
* stress-pthread: voidify unused value
* stress-pipe: fix incorrect write size
* stress-dev: voidify return from wait, we can ignore a failure
* stress-timerfd: don't bump count or max_timerfd if create failed
* stress-timerfd: remove redundant initialization of file_fd
* stress-epoll: ensure all fields to sev are initialized
* stress-hrtimes: ensure all fields to sev are initialized
* stress-prctl: add missing voidifications from return from prctl
* stress-loop: voidify return from fsync
* stress-rename: remove stray break that was added during debugging
* stress-utime: don't pass NULL filename, some kernels can't handle this
* stress-io-uring: remove redundant initialization of rc
* core-ftrace: set time_us to zero if sscanf fails
* stress-epoll: indicate that n is to be ignored
* stress-io-uring: check if calloc failed
* stress-resource: don't close a fd if the open failed
* stress-stream: avoid a zero 64 bit division
* stress-ioport: add in missing re-seek before write
* voidify some ignored returns from stress_get_setting calls
* stress-handle: ensure mount_fd is closed on a realloc failure
* stress-pipeherd: avoid division by zero
* stress-verity: ensure fd is close on error exit
* stress-zlib: initialize all fields to stream_inf, stream_def and xsum
* stress-schedpolicy: ensure param is initialized for invalid policy
call
* core-try-open: ensure all fields to sev struct are initialized
* stress-udp: set slen of getsocketopt arg for UDPLITE_RECV_CSCOV
* core-thermal-zone: handle null tz_info->type when calling
stress_tz_type_instance
* stress-ng: remove temporary files if stressors are killed prematurely
* stress-msg: check for msgrcv errors that can occur during termination
* stress-cpu: join two lines, no functional change
* stress-cpu: fix nsqrt method that was actually doing not much
* Add --malloc-pthreads N option to run allocations in N pthreads
* stress-cache: optimize out switch statement and % operators
-- Colin King <colin.king@canonical.com> Thu, 25 Feb 2021 16:08:51 +0100
stress-ng (0.12.03-1) unstable; urgency=medium
[Adrian Ratiu]
* stress-ng.h: fix build-breaking HAVE_USTAT typo
[Colin Ian King]
* Makefile: bump version
* core-vmstat: Add delay time in seconds to vmstat and thermalstat
* stress-cache: use % operator on indexes into cache
* core-try-open: Make pid_t print and scanning more portable
* stress-ng.h: don't include <ustat.h> on OpenIndiana
* core-helper: clean up build warning on unused parameter name
* core-helper: add build time guards for setproctitle
* Manual: update names of contributors
* stress-dccp: add SIOCOUTQ ioctl, added in Linux 5.9
* stress-fanotify: exercise fanotify_init flags using a table
* stress-chmod: make index i a size_t rather than an int
* stress-cache: fix up missing tab in macro
* stress-bad-ioctl: remove extraneous tab in struct definition
* stress-af-alg: make size argument a size_t rather than an int
* stress-zlib: make size argument a size_t rather than an int
* stress-epoll: fix epoll_pwait2 call, add missing sigset size
* stress-rawdev: don't allocate buffers on stack, use mmap
* Add stressor process state information in argv[0]
* README: add static build instructions for RHEL
* stress-wcstr: don't use libbsd wcsl* when building static images
* Disable mlocked regions to avoid linking issues on RHEL static
builds
* stress-str: don't use libbsd strl* when building static images
* core-shim: don't use libbsd strl* when building static images
* stress-dup: force unlink fifo file on cleanup
* core-vmstat: cater for deltas that are negative
* core-shim: fix build warning if sbrk is not defined
* core-vmstat: use shim wrapper of strlcpy to avoid compat linking
issues
* core-shim: fix missing who argument to rusage shim system call
* core-net: fix build warning on ppid on systems that don't use it
* core-vmstat: show n/a for CPU speeds that are zero or less
* core-vmstat: ensure string therms is zero
* stress-pipeherd: move memset of rusage to fix build error on Haiku
* Add buildtime check for rusage.ru_nvcsw field
* Add buildtime check for rusage.ru_minflt field
* core-try-open: fix build error on GNU/HURD
* test/test-sem-sysv.c: touch all fields in arg to silence cppcheck
* stress-utime: add fsync after each utimensat
* stress-sock: break long #if define checks with newline
* stress-sock: clean up cppcheck style warning
* stress-rawdev: no need to declare typedefs for no-op build case
* stress-pthread: clean up cppcheck warning and use coding style for
multiple #defines
* stress-pipeherd: improve guarding and usage of getrusage variables
* stress-poll: enable HAVE_PSELECT code path
* stress-memhotplug: no need to declare typedefs for non-linux cases
* stress-kcmp: need to declare typedefs for specific build case
* stress-fault: remove OS specific guarding to check for getrusage
* stress-exec: no need to declare typedefs for non-linux cases
* stress-clone: no need to declare typedefs if clone is not supported
* core-vmstat: clean up initialization of pointer ptr
* core-vmstat: no need to check for null if we are checking for ' ' too
* core-vmstat: ensure fclose occurs on non-null opend fp
* stress-pipe: fix memory leak of buffer on error return path
* core-vmstat: fix fd leak on cpu scaling frequency
* tests: clean up some pedantic Coverity static analysis warnings
* Add --thermalstat option to dump out CPU and thermal information
* stress-dev: avoid ttyS* lockups on low latency kernels
* stress-dev: avoid blocking lockups on ttys
* Add a STRESS_TRY_AGAIN don't give up flag and simplify try-open
* stress-dev: set argv[0] at more appropriate name change points
* stress-dev: set /proc/$pid/cmdline to contain name of device being
exercised
* stress-dev: handle lockups on ttyS* blocking opens
* Add a new --vmstat option to show info like vmstat(8)
* stress-full: add mmap operations to /dev/full
* Add shim wrapper for the getrusage system call and build time
detection
* stress-poll: add --poll-fds N option to exercise more file descriptors
* stress-nice: add braces around comment and statement
* Replace keep_stressing macro with inlined function, add args param
* stress-longjmp: remove JMP_BUF_MAGIC0, it was never completed
* stress-zero: allocate buffers using mmap rather than on stack
* stress-memrate: add 128 bit read/write option
* stress-af-alg-defconfigs.h: update crypto defconfigs table
* stress-memcpy: use "all" method by default, gets more testing spread
* stress-cache: remove modulo operators, speed up code
* stress-cache: ignore sfence if not available, add missing help
and optimize
* Force keep_stressing_flag to always be inlined
-- Colin King <colin.king@canonical.com> Sat, 13 Feb 2021 22:23:24 +0000
stress-ng (0.12.02-1) unstable; urgency=medium
[Adriand Martin]
* Solved minor issue in README.Android Fixed minor issue related to
CC variable when cross compiling
[Jianshen Liu]
* Fix read of TYPE_ID_STR value from jobfile
[Colin Ian King]
* Makefile: bump version
* simplify allocation and null check to help cppcheck
* Manual: update date
* Fix a couple of spelling mistakes
* README: update stress test count
* stress-cpu: add the Fletcher16 checksum as a new cpu stress method
* stress-vm-rw: uncomment goto failure exit
* stress-vm-rw: write/read in 1G chunks
* Manual: pluralize the word stat.
* Manual: update contributors information
* stress-schedpolicy: fix build warning when building with musl C
library
* stress-cpu: fix const warning from clang pedantic build
* test-stime: pass address of time_t object to stime
* Remove empty source
* Add missing copyright dates and attribution
* Add helper functions to get and free the temporary file path
* kernel-coverage.sh: add f2fs bfs btrfs tmpfs and ramfs
* core-cache: remove some debug messages, they add noise
* stress-sigsegv: force SEGV with illegal long instruction
(x86 only)
* stress-pipe: allocate pipe buffer from heap and not stack
* Manual: update stress-cpu ackermann description
* stress-cpu: reduce ackermann m term to reduce influence on
all cpu methods
* Remove #define for __NR_memfd_secret
* stress-resources: fix mq files not being reaped
* stress-cpu: add ipv4checksum method
* core-helper: rename stress_ip_checksum to stress_ipv4_checksum
* stress-dev: only perform open tries if never opened before
* core-try-open: make helper function static
* Use the new try stress_try_open error returns to ensure open
fails are skipped
* core-try-open: resolve some stress-dev blocking issues, add
richer error return
* core-try-open: quick stat check before expensive slow open
* Fix spelling mistakes found using codespell
* stress-vecmath: avoid overflow sign extension errors
* stress-secretmem: fix void cast on mappings
* stress-secretmem: free mappings on early error return
* stress-resources: ensure early break from loop gets cleaned up
* stress-cpu: add Murmur3_32 hash to cpu stressor
* core-thermal-zone: add some more comments
* Manual: add a --cpu-load example to one of the --cpu stressor
examples
* stress-ng: forgot to include type_instance field change in
previous commit
* core-thermal-zone: sort thermal zone types on type name and type
name instance
* stress-rseq: remove volatile from rseq structs
* stress-rseq: rename signature to valid_signature to avoid name
shadowing
* core-helper: make dirname smaller, reduce stack size
* Add new secretmem stress test
* kernel-coverage: exercise ext4, xfs, jfs, minix and vfat
* stress-dev: add SCSI_IOCTL_GET_PCI ioctl
* stress-rename: replace AT_FDCWD with directory fd
* stress-link: put end of string marker on buf and not newpath
* stress-link: handle EMLINK failures on linking
* stress-filename: add filename length limit when probing filename
* stress-dir: handle EMLINK failures on mkdir
* stress-chdir: handle EMLINK failures on mkdir
* stress-aio-linux: unlink file if open failed
* core-helper: add a helper to truncate long filenames
* stress-chattr: handle ENOTTY errors when ioctls are not supported
* Add build-time check for struct sockaddr_un
* stress-ping-sock: also add EACCES socket failure check
* Add a new ping-sock stressor to exercise "ping" sockets
* Manual: clarify the number of stressors for sequential option too
* Manual: clarify the number of stressors:
* stress-ng: update copyright to 2021
* stress-dev: add RNDADDENTROPY and RNDRESEEDCRNG ioctls
* stress-loop: break overly wide line
* stress-loop: mmap in loop dev and touch + flush pages
* stress-resources: allocate a page with memfd
* stress-resources: allocate fd and page using memfd_secret()
* Add shim for new Linux system call memfd_secret()
* stress-rseq: exercise invalid rseq calls
-- Colin King <colin.king@canonical.com> Thu, 21 Jan 2021 22:46:16 +0000
stress-ng (0.12.01-1) unstable; urgency=medium
[David Turner]
* stress-hdd: strengthen verification with --verify --hdd N
[Dominik B Czarnota]
* Fix off-by-ones strncmp in stress-dev.c
[Colin Ian King]
* Makefile: bump version
* Manual: update contributors section and date
* stress-rseq: fix ptr cast to uint64_t warnings on 32 bit arm
* stress-rseq: only build with gcc
* stress-epoll: fix incorrect call to epoll_pwait when pwait2 version
does not exist
* stress-hdd: minor optimization, move hdd_flags & HDD_OPT_WR_SEQ
check outside of loop
* Update syscalls and TODO now that rseq has finally been implemented
* stress-rseq: add a restartable sequence rseq(2) system call stressor
* stress-aio-linux: ensure checking is really correct
* stress-open: limit maximum number of open file descriptors on 32 bit
systems
* stress-cpu: fix --cpu-load timer issues
* stress-longjmp: fix typo in macro
* Define constants for {nano|micro|milli}seconds and use these
* stress-cpu: add -ve delay sanity check to handle clock warping
* stress-readahead: replace white space with tabs
* stress-sysinfo: don't make EPERM errors a hard failure
* Make pid_t print and scanning more portable
* stress-aio-linux: fix error handling and submit waits, add sanity
data checks
* stress-epoll: remove white spaces
* stress-epoll: use epoll_pwait2 if it is available.
* stress-clone: remove noisy clone information
-- Colin King <colin.king@canonical.com> Sat, 26 Dec 2020 16:35:22 +0000
stress-ng (0.12.00-1) unstable; urgency=medium
* Makefile: bump version
* stress-epoll: fix sanity check for an unexpected epoll_ctl success
* stress-funccall: disable ALWAYS_INLINE for PCC
* stress-inotify: add void argument, fixes pcc build warning
* stress-epoll: fix pcc build warning
* stress-close: add invalid flags call to close_range
* core-shim: add flags field to close_range shim to match 5.10
system call
* stress-utime: voidify return using assignment and voidification
* stress-stack: reduce scope of variable ret
* stress-sock: clean up some cppcheck warnings
* stress-mlock: put HAVE_MLOCKALL into a statement block
* stress-affinity: add in missing voidification of ret
* stress-brk: remove redundant return 0 statement
* stress-pkey: limit pkey system call warning to just instance 0
* core-helper: don't use getpwent for static stress-ng builds:
* stress-stack: rename sz to mlock_sz to avoid variable shadowing
* stress-pthread: remove duplicate declaration of ret to clean up
build warning
* stress-msg: rename variable i to j to avoid name shadowing warning
* stress-prctl: remove redundant declaration of environ
* stress-msg: clean up variable shadowing
* stress-yield: workaround FreeBSD usleep bug
* stress-timer: workaround duplicated timer_delete segfault in FreeBSD
* stress-ng.h: make shim_unconstify_ptr a static inline helper
* stress-link: cast getpid() return to int for %d format specifier
* stress-open: only declare obsolete_futimesat when it is required
* stress-mmap: voidify page_size if HAVE_MPROTECT is not defined
* stress-access: declare variable j only if HAVE_FACCESSAT is defined
* stress-sem-sysv: silently ignore failures on semctl commands
* stress-sem-sysv: ensure 4th arg of semctl is zero when not used
* stress-sem-sysv: fix zero semaphores case in GETALL semctl
* stress-brk: don't exercise mlockall with MCL_FUTURE if it is not
defined
* Fix clobbering of errno by error message logging before reading errno
* stress-sem-sysv: move scope of array sems
* stress-poll: make tv_nsec out of range value a 32 bit value
* stress-mmap: only use PROT_GROWSUP and PROT_GROWSDOWN if supported
* Fix ~0ULL cast to void * build warnings on 32 bit builds
* kernel-coverage: add --pathological for sysinval stress
* syscalls: update work to do and recent changes
* stress-vm-splice: add pipe to memory vmsplicing
* stress-utime: exercise utime family of calls with invalid filenames
* stress-sysinfo: fix build issues introduced by previous commit
* stress-sysinfo: exercise ustat with invalid major/minor
* stress-userfaultfd: exercise UFFDIO_WAKE
* stress-ramfs: exercise umount with some invalid pathnames
* stress-binderfs: exercise invalid umount calls
* stress-hdd: exercise invalid ftruncate/truncate fd/filename
* stress-hdd: exercise invalid ftruncate/truncate size
* stress-timer: exercise duplicated timer_delete
* stress-pthread: add tkill to shim and exercise it
* stress-pthread: add tgkill to shim and exercise it
* stress-sync-file: exercise 0 nbytes sync, it has special semantics
* stress-swap: exercise swapon with invalid path
* stress-sysinfo: exercise invalid statfs path
* stress-fstat: exercise stat, lstat on invalid path
* stress-splice: exercise splice with some more invalid or untested
arguments
* stress-bad-altstack: exercise sigaltstack with various stack settings
* core-helper: fix comment, min stack size can be MINSIGSTKSZ
* stress-sysinval: only allow with --pathological option (LP: #1906447)
* stress-shm-sysv: exercise duplicated shmdt on unmapped addresses
* stress-shm-sysv: define MPOL_* only if required, add one more
shmctl call
* stress-xattr: exercise invalid setxattr arguments
* stress-set: add timezone argument to get more kernel coverage
* stress-nice: fix priority ranges, use correct offset in priority
* stress-set: exercise invalid pid and pgid in setpgid call
* stress-clone: exercise setns with invalid nstype and fd
* stress-set: exercise sethostname with illegal length host
* stress-set: exercise a range of setgroups calls
* stress-set: exercise setdomainname with invalid name length
* stress-pthread: exercise set_tid_address with NULL address
* stress-pthread: exercise set_robust_list with invalid length
* stress-numa: add in a mix of various set_mempolicy calls
* stress-sendfile: add more kernel coverage tests
* stress-sendfile: periodically exercise sendfile with invalid arguments
* core-helper: find bad_fd in reverse fd order if RLIMIT not supported
* stress-sem-sysv: disable SETALL and exercise long run of semops
* stress-sem-sysv: exercise semctl with various invalid arguments
* stress-sem-sysv: add SIGCHLD handler to ensure pause() gets
interrupted
* stress-schedpolicy: exercise sched_setscheduler with invalid arguments
* stress-affinity: exercise sched_{get|set}affinity with invalid
arguments
* stress-schedpolicy: exercise sched_getscheduler with bad pid
* stress-schedpolicy: exercise sched_{get|set}param with invalid
arguments
* stress-schedpolicy: exercise sched_getattr with invalid arguments
* kernel-coverage: exercise sysinval for longer
* stress-dir: exercise various invalid pathnames for rmdir and add
comments
* stress-xattr: exercise ENOENT error on removexattr calls
* stress-remap-file-pages: exercised locked mremap and invalid mremap
arguments
* kernel-coverage: remove trailing whitespace
* Revert "stress-file-ioctl: enable FIFREEZE and FITHAW file ioctls"
* kernel-coverage: add mremap --mremap-mlock option to add to coverage
testing
* stress-sock: exercise various invalid recv, recv, recvmmsg calls
* stress-reboot: update magic values, add two clearly invalid cmds too
* stress-link: exercise invalid readlinkat calls
* stress-link: exercise invalid readlink calls, remove redundant
cleanup
* stress-readahead: exercise invalid fd and range of readahead sizes
* stress-readahead: improve I/O speed and reduce setup time
* stress-vm-rw: exercise process_vm_{read|write}v with invalid arguments
* stress-prctl: exercise prctl PR_SET_MM_AUXV and PR_GET_TIMERSLACK more
* stress-poll: add some invalid arg tests for ppoll
* stress-cpu: correct the Ackermann count now we are doing calls
* stress-cpu: modify number of iterations to improve cpu instruction mix
* stress-pkey: exercise pkey system calls a little harder
* stress-pipe: add FIONREAD ioctl build time detection
* stress-pipe: exercise the FIONREAD ioctl on pipe read end
* stress-pidfd: exercise pidfd_open with invalid pid
* stress-handle: exercise name_to_handle_at and open_by_handle_at
further
* stress-mmap: exercise munmap with two invalid unmap calls
* stress-msync: exercise some invalid msync calls
* stress-msg: add some unusual msgsnd arguments to exercise kernel
* stress-msg: exercise msgget a little more, create many message queues
* stress-msg: exercise msgctl with invalid msqid and commands
* stress-mremap: add --mremap-mlock option to mlock pages into memory
* stress-mmap: remove some empty lines
* stress-clone: remove whitespace
* stress-mremap: exercise MREMAP_DONTUNMAP on a remap
* stress-mq: exercise fstat and mmap on mq descriptor
* stress-mq: exercise mq_close and mq_unlink with invalid arguments
* stress-mq: exercise mq_notify with SIGEV_NONE and invalid notify
notifications
* stress-mq: exercise mq_getattr with invalid mq and exercise mq_setattr
* stress-mmap: add some extra illegal mprotect calls
* stress-numa: exercise move_pages with various valid and invalid
arguments
* stress-clone: exercise modify_ldt with extra command types
* stress-get: disable gettimeofday with NULL args (LP: #1905205)
* kernel-coverage: add two stack stressor options
* stress-stack: add --stack-mlock option to lock stack pages into memory
* stress-mlock: exercise mlock/munlock with invalid or unusual arguments
* stress-mknod: exercise mknod S_IFDIR
* stress-dir: exercise illegal length directory name
* stress-numa: exercise migrate_pages with invalid arguments
* stress-memfd: exercise memfd_create with illegal arguments and more
flags
* stress-membarrer: exercise illegal command and flags
* stress-numa: exercise mbind with various illegal arguments
* stress-madvise: exercise invalid madvise arguments
* stress-seek: add SEEK_HOLE/DATA walkthrough
* stress-link: exercise illegal cross-device hard links
* stress-keyctl: exercise more keyctl commands
* stress-file-ioctl: remove whitespace
* stress-ioprio: exercise IOPRIO_WHO_{PGRP|USER} for invalid set/get
* stress-ioprio: exercise some invalid set/get arguments
* stress-ioport: add iopl test and exercise io calls with invalid args
* stress-klog: add .supported check before running
* stress-klog: inform use when klog can't be accessed because of
permission reasons
* stress-file-ioctl: exercise SEEK_CUR, SEEK_END on FS_IOC_UNRESVSP*
ioctls
* stress-file-ioctl: exercise invalid block range for FIBMAP ioctl
* stress-file-ioctl: force ENOMEM with invalid dest_count with
FIDEDUPERANGE ioctl
* stress-aio-linux: fix errno checking and exercise aio POLLing
* stress-aio-linux: make FSYNC/FDSYNC commands occur more frequently
* stress-aio-linux: use direct system calls and just cancel one async op
* stress-get: use NULL args for gettimeofday, update comments
* stress-getrandom: exercise GRND_NONBLOCK | GRND_INSECURE and illegal
flags
* stress-open: voidify unused arguments to obsolete function helpers
* stress-sock: exercise illegal getsockname calls
* stress-open: exercise obsolete futimes and futimesat calls
* stress-access: fix AT_EMPTY_PATH check
* stress-itimer: exercise getitimer on all the itimers
* stress-get: exercise getgroups with zero and invalid gid size argument
* stress-getdent: exercise getdents with illegal zero size
* stress-pthread: exercise get_robust_list with invalid PID
* stress-numa: exercise get_mempolicy with invalid maxnodes argument
* stress-hdd: exercise futimes with invalid times
* kernel-coverage: exercise noatime and syncfs hdd options
* stress-flock: add periodic /proc/locks exercising
* stress-flock: exercise illegal lock command combination
* stress-flock: exercise LOCK_MAND with LOCK_READ, LOCK_WRITE
* stress-access: avoid name shadowing by renaming array flags
* TODO: add xattr todo item
* stress-xattr: add more invalid attribute strings and sizes
* stress-sync-file: exercise sync_file_range with more illegal arguments
* stress-iomix: add illegal fdatasync call for more kernel exercising
* stress-fcntl: reset default signal using F_SETSIG with 0 arg
* stress-epoll: exercise epoll_ctl_add with an illegal fd, clean up
some errors
* stress-chroot: voidify unused args parameter in non-linux builds
* stress-chroot: don't exercise EFAULT check on non-linux systems
* stress-chmod: exercise illegal filenames
* stress-chdir: exercise some invalid chdir and fchdir calls
* stress-cap: add macro define checks to ensure code is always buildable
* stress-cap: exercise capget with different capability versions and
invalid pid
* stress-brk: add --brk-mlock option to mlock future brk pages into
memory
* stress-open: exercise new openat2 system call
* stress-access: try to use faccessat2 for faccessat
-- Colin King <colin.king@canonical.com> Thu, 3 Dec 2020 11:07:41 +0000
stress-ng (0.11.24-1) unstable; urgency=medium
[Colin Ian King]
* Makefile: bump version
* stress-sysfs: make variables i and n plain signed ints.
* stress-procfs: make variables i and n plain signed ints.
* stress-physpage: reduce the scope of variable 'data'
* stress-open: reduce the scope of variable 'dir'
* core-helper: stress_get_file_limit: bail out after 250 closed fds
* stress-vm: remove leading whitespace from short help info
* core-helper: clean up variable shadowing warning
* stress-mlock: clean up build warnings on use of mmap and munmap on
openhipster
* stress-clone: fix build issue with NetBSD and clone
* stress-clone: fix build issue with kFreeBSD and clone
* stress-procfs: exercise PCI PCIIOC_CONTROLLER procfs ioctl
* stress-procfs: clean up warning when stress_proc_info has zero
elements
* stress-procfs: add ability to exercise specific procfs files in
novel ways
* stress-bad-altstack: add /dev/zero mapped stack
* kernel-coverage: increase sysfs and procfs coverage durations
* stress-procfs: remove empty lines
* stress-procfs: improve procfs coverage by improving striding method
* stress-sysfs: remove printf debug
* stress-sysfs: add more methodical way of stepping through sysfs files
* core-helper: add stress_dirent_list_prune to remove . and .. from
scandir list
* stress-tsc: add s390x support for time clock reading
* stress-sockdiag: force more diag messages by running through all bit
flags
* Add build time check for __atomic_add_fetch
* stress-lease: break up multiple defined() macro checks
* stress-inotify: clean up comments to function args
* stress-get: exercise various system calls with defunct/invalid PID
* core-helper: add a racy "find a potiential free pid" helper
* stress-icmp-flood: constify pointers
* stress-session: remove shadowed declaration of variable ret
* stress-clone: use NULL for stack on clone3
* stress-session: silently ignore ECHILD or EINTR waitpid errors
* stress-efivar: add comment to lseek helper function
* stress-session: improve error handling from child process
* stress-mlock: mmap mappings array as it can be huge
* stress-shm-sysv: fix errno reporting in error messages
* stress-shm-sysv: fix spelling mistakes in error messages
* stress-shm-sysv: fix error message and false positive failure
* stress-fstat: break up multiple defined() macro checks
* stress-fcntl: break up multiple defined() macro checks
* stress-efivar: exercise efivar file with lseek/read, mmap and ioctls
* stress-efivar: fix typo in comment
* stress-dup: add dup2 race stressing for Linux
* stress-handle: remove the "ended" debug message
* TODO: add watch_queue to TODO list
* stress-getrandom: silently ignore EINVAL errors
* stress-dentry: exercise dir file descriptor more
* stress-chattr: exercise with random flags and perform get/unset of
original flag
* TODO: remove uprobes, this has now been implemented
* stress-apparmor: reduce error reporting on ENOENT errors
* stress-clone: fix clone issues found on ARM64
-- Colin King <colin.king@canonical.com> Fri, 13 Nov 2020 20:51:27 +0000
stress-ng (0.11.23-1) unstable; urgency=medium
[ Helmut Grohne ]
* Makefile: remove touch of stress-ng for stress-vecmath object
rule (Closes: #973389)
[Colin Ian King]
* Makefile: bump version
* Manual: update contributors and update date
* stress-uprobe: use tracing pipe and ensure this works on older kernels
* stress-ng.h: workaround ALIGNED macro warnings on PCC
* stress-uprobe: use correct printf format specifier for a uint32_t
* stress-sockdiag: break out for loop rather than return
* stress-tmpfs: remove shadowed offset declaration
* stress-splice: add one more pipe to exercise pipe to pipe splicing
* stress-splice: exercise some invalid splice calls
* stress-procfs: add single char procfs reads and fix --procfs-ops
termination
* stress-uprobe: fix int to ptr cast warning on 32 bit systems
* stress-tmpfs: fix incorrect lseek failure check
* stress-mlock: fix build check for MCL_ONFAULT and MCL_FUTURE
* stress-procfs: remove duplicated /proc/self
* stress-dnotify: use DN_MULTISHOT where possible
* stress-open: exercise fdinfo for open'd file descriptors
* stress-file-ioctl: exercise FS_IOC_GETVERSION ioctl
* stress-ptr: exercise linux fdinfo for pty file descriptors
* stress-getrandom: add GRND_INSECURE flag
* stress-verity: add ENOSPC check
* syscalls.txt: add arch_prctl to the system call list
* stress-prctl: add arch_prctl to the prctl stressor
* stress-rtc: add in a few more RTC ioctls
* stress-file-ioctl: enable FIFREEZE and FITHAW file ioctls
* stress-file-ioctl: correctly implement FS_IOC_ falloc ioctls
* stress-dir: exercise invalid truncates on directory fd and path
* stress-uprobe: skip stressor if non-linux
* test/test-executable-start: ensure symbol is available
* stress-open: fix some one more warning GCC 6.5.0 / OpenIndiana
* core-mlock: use shim version of mlock
* stress-open: fix some build warnings GCC 6.5.0 / OpenIndiana
* core-helper: fix build issue on OS X get_etext extern name
* core-helper: fix start of text segment address
* stress-sock: rename pointer bug to avoid name shadowing
* stress-uprobe: add a uprobe tracing stressor
* stress-get: add statfs, fstatfs and statvfs calls
* stress-udp: exercise some setsockopt/getsockopt options
* stress-sock: exercise setsockopt options
* kernel-coverage: exercise open with the open-fd option
* stress-open: add --open-fd option to exercise opening /proc/$PID/fd/*
files
* stress-open: try to open as many files as possible
* stress-sock: make loop index size_t
* stress-sock: exercise a range of getsockopt INET4 and INET6 options
* stress-sock: add TCP congestion control setting and getting
* stress-vdso: fix symbol lookup on clang built kernels
* core-shim: fix build issue, rename __process_madvise to
__NR_process_madvise
* Fix a few spelling mistakes
* Manual: fix a handful of spelling mistakes
-- Colin King <colin.king@canonical.com> Fri, 30 Oct 2020 11:17:24 +0000
stress-ng (0.11.22-1) unstable; urgency=medium
[Colin Ian King]
* Makefile: bump version
* Manual: update date and update contributors kudos
* stress-dev: make function static, cleans up gcc-10 pedantic builds
* stress-sockdiag: drop const, cleans up pedantic clang-10 warning
* stress-dev: exercise sound control device ioctls
* stress-sockdiag: exercise a wider range of protocol families
* stress-verity: exercise FS_VERITY_HASH_ALG_SHA256 and
FS_VERITY_HASH_ALG_SHA512
* stress-fork: avoid potential variable clobbering by vfork
* TODO: add uprobes as a todo item
* stress-verity: read data back and check block contents
* stress-quota: exercise Q_GETNEXTQUOTA and some invalid quota arguments
* stress-efivar: re-work comment to something more sensible
* stress-physpage: add attempt to seek and read on /dev/mem
* stress-msync: skip sanity check on FreeBSD, this currently always fails
* stress-madvise: fix incorrect placement of #endif
* stress-sock: exercise socket fdinfo
* core-helper: remove debug in stress_read_fdinfo
* core: add stress_read_fdinfo to read linux fdinfo data
* core-out-of-memory: remove extraneous tab
* stress-pidfd: exercise PIDFD_NONBLOCK
* core-out-of-memory: add a couple more yield points
* stress-sock: exercise SIOCUNIXFILE on AF_UNIX socket domains
* stress-sock: add FIOSETOWN, SIOCSPGRP, SIOCGSTAMP_NEW and SIOCGSKNS
ioctls
* stress-pthread: exercise pthread_sigqueue
* stress-cyclic: on EBUSY report a recommendation to run with less
instance
* stress-cyclic: report instance that fails with errors such as EBUSY
* stress-sigfd: add build time detection of the signalfd system call
* Use intptr_t instead of ptrdiff_t for ptr to int casting
* stress-vdso: fix typo, remove extraneous i in message
* stress-io-uring: fix another cast warning on 32 bit arm systems
* stress-io-uring: fix cast warning on 32 bit arm systems
* stress-verity: fix cast warning on 32 bit arm systems
* stress-hdd: fix fcntl F_SET_FILE_RW_HINT incorrect argument
* Manual: replace "the the" with "the" in comment
* stress-icache: replace "the the" with "the" in comment
* kernel-coverage: re-work to get good overall coverage in a few hour
run
* stress-mlock: add more yield points
* stress-wait: ignore issues with a zero si_signo (part 2)
* stress-wait: ignore issues with a zero si_signo
* core-helper: only declare rlim if it is required
* test: test-cdrom_tochdr: memset header to clean up cppcheck style
warning
* stress-xattr: voidify an unused return value in ret
* stress-timer: reduce scope of variable ret
* stress-procfs: remove redundant eos check on *pptr
* stress-madvise: move int ret to a code block
* stress-madvise: move pointer unmapped to a code block
* stress-dir: no need to close dirfd if it has not been opened
* stress-dir: add flock build time checks for systems that do not
support it
* stress-schedpolicy: only exercise NULL params on Linux
* stress-fork: fix return type of local_shim_fork, should return pid_t
* core-shim: fix minix build warning - declare stime() the minix way
* stress-rename: simplify renameat/renameat2 detection
* stress-sockpair: add more intelligence to socketpair failure returns
* stress-verity: handle ENOTTY on FS_IOC_ENABLE_VERITY failure
* stress-sockpair: close fds and bail out correctly on termination
* stress-wait: fix missing break on if statement
* tests/test-stime: fix static analysis warning
* stress-shm-sysv: make get_bad_shmid static
* stress-context: fix pedantic build warning on shadowed variable name
* stress-shm-sysv: fix build warning on unused parameter cap_ipc_lock
* stress-xattr: line break some overly wide lines
* stress-xattr: add build time check for XATTR_SIZE_MAX
* Makefile: use $(GREP) for grep
* stress-sysfs: add ppoll on sysfs fd
* stress-sysfs: increase timeout to 1 millisecond
* stress-get: don't report failure on EPERM failures
* syscalls: update vhangup entry
* stress-session: exercise vhangup for more kernel coverage
* stress-session: check session id failure return with (pid_t)-1
* stress-fork: exercise vhangup to get more kernel coverage
* Add auto build detection of vhangup system call
* stress-fork: put pid and errno info into a struct
* syscalls: update process_madvise information
* stress-set: exercise stime() if it is available
* stress-fork: remove trailing white space
* core-shim: remove debug foo message
* stress-madvise: remove new line
* stress-tee: re-enable invalid tee flags check with kernel release check
* core-helper: add helper functions to help with kernel release values
* stress-tee: relax invalid flags test for the moment
* stress-madvise: exercise process_madvise()
* core-shim: update with correct process_madvise API
* stress-fork: try to exercise native fork system call
* stress-wait: try to use syscalls in preference to libc wrapped
wait* calls
* stress-brk: detect if sbrk is implemented and improve shim wrapper
* stress-context: add pre/post context region canary checks
* stress-chattr: prefix defines with SHIM_ to avoid name clashing
* stress-sem-sysv: voidify return from memset
* stress-access: declare bad_fd if HAVE_FACCESSAT is defined
* stress-lease: don't report a failure on termination on interrupted wait
* stress-dir: remove tab, make line an empty new line
* stress-ng.h: clean up some white spaces/intentations
* stress-dir: exercise flocks on a dirfd
* stress-dir: stat directory entries
* stress-dir: add dir mmap and improve yielding and directory cleanup
* stress-dentry: split multiple defined() checks over lines
* stress-rename: return error state from exercise_renameat2
* stress-rename: return error state from exercise_renameat
* stress-rename: break defined() checks over multiple lines
* stress-rename: some minor reformatting changes and code cleanup
* stress-rawdev: don't use static buffer in stress_rawdev_path, add
comments
* stress-oom-pipe: exercise invalid pipe size setting, add more yield
points
* stress-longjmp: add canary memory clobbering checks and longjmp timings
* stress-lockf: add occasional F_TEST lockf command
* stress-lease: terminate child if lease file open fails more than 3 times
* stress-lease: exercise F_GETLEASE to get the lease type
* stress-lease: add lease read locking
* stress-key: replace sys_ prefix on syscall wrappers with shim_
* stress-kcmp: prefix kcmp_epoll_slot with shim to avoid kcmp name clashes
* stress-judy: update stressor comment
* stress-icache: clean up incorrect tab spacing on a continuation marker
* core-out-of-memory: do zero re-wait on failed first wait
* stress-handle: use the oomable child helper
* stress-handle: clean up code, add upper bounds on mount info being read
* syscalls: update readlinkat entry
* stress-link: exercise readlinkat and add build detection
* Add a signal() exercsing stressor
* stress-get: remove void argument in sgetmask call
* stress-set/get: exercise obsolete system calls sgetmask/ssetmask
* stress-set: exercise setfsuid() and add in build-time detection
* stress-set: exercise setfsgid() and add in build-time detection
* syscalls: update note for settimeofday
* syscalls: add note for nfsservctl
* stress-shm-sysv: fix failed open check on map_files open
* stress-sockabuse: voidify returns of several system calls
* stress-shm-sysv: voidify returns of several system calls
* stress-pthread: voidify args with empty stress_pthread_tid_address
* stress-verity: add a file system verity stressor
* stress-file-ioctl: fix errno handling and remove temp directory
* stress-shm-sysv: minor cleanups, make buffer smaller
* stress-af-alg: check for ELIBBAD on bind
* stress-dev: add termios2 ioctls
* Add readlink shim to avoid calling readlinkat to get more kernel coverage
* kernel-coverage: remove zombie max stressor, it's OOMing too much
* syscalls.txt: update entry for lookup_dcookie
* stress-get: perform lookup_dcookie calls on random cookies
* stress-pthread: exercise set_tid_address if it is available
* stress-get: add obsolete ugetrlimit call
* stress-dir/mknod: use shim_strlcpy instead of strlcpy (LP: #1896010)
* stress-mknod: add mknodat system call if it is available
* syscalls: update entry for unlinkat
* stress-dirdeep: add unlinkat call and autodetect syscall at build time
* stress-dir: use mkdirat if it is available to create directories
[Khalid Elmously]
* stress-wait: add missing semi-colon
[Piyush Goyal]
* stress-tee: exercise tee syscall with 0 len
* stress-tee: add check on tee for same pipes
* stress-tee: exercise tee with invalid flags
* stress-rename: correct a typo in a comment
* stress-rename: exercise renameat2 on file fd
* stress-rename: exercise renameat on bad fd
* stress-rename: exercise valid renameat2 on RENAME_EXCHANGE flag
* stress-rename: exercise renameat2 on file fd
* stress-rename: exercise renameat2 on bad fd
* stress-rename: add check for renameat2 EEXIST error
* stress-rename: add check for renameat2 on ENOENT error
* stress-rename: exercise renameat2 with invalid combination of flags
* stress-rename: exercise renameat2 with invalid flags
* stress-shm-sysv: add check for shmctl EIDRM error
* stress-shm-sysv: exercise shmctl on invalid shmid
* stress-shm-sys: exercise invalid commands in shmctl syscall
* stress-shm-sysv: add check for shmget ENOENT error
* stress-shm-sysv: increase kernel coverage for shmget syscall
* stress-shm-sys: add check shmget EPERM error
* stress-shm-sysv: add check for shmget syscall EINVAL error
* stress-shm-sysv: add check for shmget syscall EINVAL error
* stress-shm-sys: exercise shmget on invalid sizes argument
* stress-shm-sys: exercise shmget on invalid flags
* stress-shm-sysv: exercise shmat on unaligned address and SHM_RND
* stress-shm-sysv: exercise shmdt on unaligned page address
* stress-shm-sysv: exercise shmat on unaligned page address
* stress-shm-sysv: exercise shmat with SHM_REMAP flag on NULL address
* stress-shm-sysv: exercise shmat with all possible values of flags
* stress-shm-sysv: exercise shmdt on invalid flag
* stress-shm-sysv: exercise shmat on invalid fd
* stress-xattr: add check on setxattr syscall XATTR_CREATE flag
* stress-xattr: exercise invalid size argument setxattr syscall
* stress-xattr: add check on setxattr syscall XATTR_REPLACE flag
* stress-xattr: exercise invalid setxattr syscall
* stress-aio-linux: exercise invalid io_setup syscall
* stress-xattr: add check on lsetxattr syscall XATTR_CREATE flag
* stress-xattr: exercise invalid size argument lsetxattr syscall
* stress-xattr: add check on lsetxattr syscall XATTR_REPLACE flag
* stress-xattr: exercise invalid lsetxattr syscall
* stress-xattr: exercise invalid size argument fsetxattr syscall
* stress-xattr: add check on fsetxattr syscall XATTR_CREATE flag
* stress-xattr: add check on fsetxattr syscall XATTR_REPLACE flag
* stress-xattr: exercise fsetxattr with invalid flags
* stress-schedpolicy: exercise invalid sched_setparam syscalls
* stress-schedpolicy: exercise invalid sched_getparam syscalls
* stress-schedpolicy: exercise invalid sched_setattr syscalls
-- Colin King <colin.king@canonical.com> Thu, 22 Oct 2020 19:51:52 +0100
stress-ng (0.11.21-1) unstable; urgency=medium
[Colin Ian King]
* Makefile: bump version
* Manual: update date
* stress-unshare: don't report ENOSPC as a failure in the unshare
* Makefile: remove personality info, it is distracting
* stress-clock: fix build warnings BSD systems
* Makefile: remove -DHAVE_LINUX_IO_URING_H, it was included for testing
* stress-dev: fix build warnings on non-Linux platforms
* stress-dev: fix build error on non-linux systems with Xen guest
checking
* README: update number of stress tests
* stress-dirdeep: add post recursion yield point check
* stress-io-uring: add build-time checking for io-uring opcode enums
* Makefile: provide personality build information
* Makefile: make core first to keep order alphabetic
* stress-io-uring: exercise NOP and FSYNC IO opcodes
* stress-sysfs: skip over gcov sysfs debug files
* stress-dirdeep: declare dirfd when HAVE_LINKAT is also defined
* stress-dirdeep: exercise linkat in a few different ways
* stress-clock: add build time check for TIMER_ABSTIME
* core-helper: use shim strl* functions
* stress-eventfd: remove { } for one line block statement
* stress-eventfd: perform illegal writes periodically
* stress-unshare: add in missing empty line
* stress-io-uring: reap resources at end of test, exercise fdinfo
* stress-io-uring: remove CLASS_INTERRUPT from stressor classes
* Add stress_mk_filename to make a filename from full path and name
* stress-inotify: fix build warning
* io-uring: fix help, it was cut-n-pasted from io async stressor
* Add io-uring stressor to exercise io-uring system calls
* stress-inotify: some minor code style changes, no functional changes
* stress-inotify: optimization: get bad fd just once
* stress-inotify: fix build failures on systems without IN_MASK_CREATE
and IN_MASK_ADD
* stress-shm-sysv: exercise SYSV namespace objects
* stress-sem-sysv: remove busy loop, replace it with pause
* stress-sem: remove busy loop, replace it with pause
* stress-fanotify: fix build warning on declaration of bad_fd
* stress-fanotify: fix build failure with systems where FAN_MARK_INODE
is not defined
* stress-fanotify: fix name shadowing on function parameter mnts
* stress-timerfd: fix shadowing of variable ret
* stress-close: fix variable shadowing of ret
* stress-dev: add some device timeouts on slow optical devices
* stress-fallocate: remove some whitespaces/lines
* stress-fallocate: exercise illegal offset and lengths
* stress-fallocate: exercise illegal fallocate on a pipe
* stress-fallocate: add a blank line
* stress-fallocate: exercise some illegal modes
* stress-dev: allow hpet checking if not a Xen guest
* stress-timerfd: fix check of CLOCK_REALTIME_ALARM
[Piyush Goyal]
* stress-schedpolicy: exercise invalid sched_getattr syscalls
* stress-timer:exercise nanosleep on invalid timespec
* stress-clock: exercise clock_nanosleep on invalid timespec
* stress-clock: Exercise clock_nanosleep on invalid clock id
* stress-clock: exercise clock_adjtime on invalid clock id
* stress-eventfd: exercise illegal writes on event fd
* stress-eventfd: initialise the value written in event fd
* stress-eventfd: read from event fd on a small buffer
* stress-eventfd: exercise eventfd with invalid flags
* Makefile.config: add build time check for epoll_create
* stress-inotify: exercise inotify_rm_watch on non-inotify fd
* stress-inotify: exercise inotify_rm_watch on invalid wd
* stress-inotify: exercise inotify_rm_watch on bad fd
* stress-inotify: Exercise inotify_add_watch on bad_fd
* stress-inotify: exercise inotify_add_watch on already existing fd
* stress-inotify: exercise inotify_add_watch with two operations
* stress-inotify: exercise inotify_add_watch with bad mask
* stress-inotify: exercise invalid inotify_init1
* syscalls.txt: add inotify_init syscall
* stress-inotify: add syscall inotify1 and exercise it
* stress-fanotify: exercise invalid combination of flags
* stress-fanotify: add build time check for FAN_MARK_MOUNT
* stress-fanotify: Add fanotify syscalls
* stress-fanotify: Add test for fanotify_mark syscall
* stress-fanotify: Exercise fanotify_mark on bad fd
* stress-fanotify: Exercise fanotify_mark with invalid flag
* stress-fanotify: add test_fanotify_mark
* stress-fanotify: Exercise fanotify_init syscalls with different flags
* stress-fanotify: Add fanotify_init syscalls
* stress-timerfd: Exercise timerfd_settime with invalid flags
* stress-timerfd: Exercise non valid timerfd file descriptor
-- Colin King <colin.king@canonical.com> Wed, 16 Sep 2020 22:58:21 +0100
stress-ng (0.11.20-1) unstable; urgency=medium
[André Wild]
* Fix error if only HAVE_TERMIOS is not set
* stress-zlib: Fixes race conditions during deflate/inflate
* stress-ipsec-mb: Fixes out of bounds access of unterminated funcs
array
* stress-zlib: new zlib stressor options
[Colin Ian King]
* Makefile: bump version
* stress-zlib: cast pid_t to int for %d format specifier
* stress-timerfd: only define cap_wake_alarm when it is required
* stress-open: cast pid_t to int for %d format specifier
* stress-timerfd: add build checks for CLOCK_REALTIME_* timers
* stress-memthrash: fix premature termination by OOM handler
* stress-memthrash: fix typo in comment "Wait" -> "Wake"
* stress-zlib: use %zd for ssize_t, fixes build warning on GNU/HURD
* stress-vforkmany: improve waiting by terminating child
* stress-open: fix build failures on systems that don't support O_PATH
* stress-close: add directory clean up at end
* stress-affinity: use 16 processes to hammer affinity changes per
stressor
* stress-af-alg: break some overly long lines
* stress-af-alg: add string overflow sanity check
* stress-access: break wide defined() checks to 2 lines
* stress-madvise: make signal message text plural on > 1 SIGBUS signals
* stress-zlib: move declaration of reval, voidify return from waitpid
* stress-close: remove duplicated bad_fd declaration
* stress-zlib: print args.stream_bytes as unsigned long long
* stress-ng.h: build in target clone types if gcc supports the feature
* stress-enosys: re-write int $80 x86-64 syscall
* stress-dev: clean up indentation
* syscalls.txt: add openat2 notes
* Makefile.config: add config test for struct open_how
* stress-open: call open() directly if possible
* stress-open: add openat system call check and exercise it
* stress-close: exercise new close_range system call
[Piyush Goyal]
* stress-timerfd: Exercise non valid timerfd file descriptor
* stress-timerfd: Add invalid timerfd_gettime syscalls on bad fd
* stress-numa: Add check mbind cannot succeed without capability
* stress-pidfd: Exercise invalid pidfd_getfd syscall
* stress-numa: Add MPOL_F_MEMS_ALLOWED flag get_mempolicy syscalls
* stress-close: Exercise faccessat syscall on file fd
* stress-xattr: Reorganise and exercise invalid fgetxattr syscall
* stress-xattr: Exercise getxattr with small value buffer
* stress-timerfd: Exercise invalid timerfd_create syscall
* stress-timerfd: Add check timerfd_create cannot succeed without
capability
* stress-xattr: Exercise invalid lgetxattr syscall
* stress-pidfd: Exercise pidfd_getfd syscall with bad_fd
* stress-numa: Exercise invalid mbind syscall
* stress-numa: Add invalid get_mempolicy syscalls
* stress-numa: Exercise invalid get_mempolicy syscall
* stress-xattr: Exercise invalid fgetxattr syscall
* stress-close: Exercise faccessat syscall with invalid flags
* stress-close: Exercise faccessat syscall on bad dirfd
* stress-dev: Exercise VT_RESIZE and VT_RESIZEX ioctl syscall
* stress-dev: Exercise KDGKBDIACR ioctl syscall
* Makefile.config: Define Macros HAVE_UNIMAPDESC
* stress-dev: Exercise KDGKBSENT and KDSKBSENT ioctl syscalls
* stress-dev: Exercise GIO_UNISCRNMAP and PIO_UNISCRNMAP ioctl syscalls
* stress-dev: Exercise GIO_SCRNMAP and PIO_SCRNMAP ioctl syscalls
-- Colin King <colin.king@canonical.com> Mon, 7 Sep 2020 17:41:24 +0100
stress-ng (0.11.19-1) unstable; urgency=medium
[Colin Ian King ]
* Makefile: bump version
* stress-cpu: add workaround for unnamed bit-fields
* stress-dev: move opt_set_funcs and stress_set_dev_file to fix build issue
* stress-stackmmap: cast stack to void * to avoid build warnings
* stress-epoll: only declare epoll_ctl_mode if EPOLLEXCLUSIVE is defined
* stress-epoll: fix broken epoll controls, add helpers
* stress-vecmath: re-work vectorization of setup values
* stress-procfs: rename ptr to pptr (path ptr) to avoid variable shadowing
* stress-dev: add build autodetection for struct winsize
* stress-dev: add build autodetection for struct termios
* stress-dev: remove trailing whitespace
* stress-dev: add build autodetection for struct kbentry
* Makefile.config: re-order dm_ioctl check
* Makefile.config: re-order vt_stat check
* stress-dev: add build autodetection for struct vt_mode
* stress-dev: add build autodetection for struct unimapdesc
* stress-dev: add build autodetection for struct kbkeycode
* stress-dev: add build autodetection for struct consolefontdesc
* stress-dev: add ioctl header checks for console and vt ioctls
* stress-dev: add build autodetection for struct v4l2_dv_timings
* stress-dev: remove incorrect v4l2 ioctl test that's using wrong struct type
* stress-dev: add build autodetection for struct v4l2_enc_idx
* stress-dev: add check for v4l2_std_id
* stress-dev: add build autodetection for struct v4l2_jpegcompression
* stress-dev: add build autodetection for struct v4l2_audioout
* stress-dev: add build autodetection for struct v4l2_audio
* stress-dev: add build autodetection for type v4l2_std_id
* stress-dev: add build autodetection for struct v4l2_framebuffer
* stress-dev: add build autodetection for struct v4l2_capability
* stress-dev: Add a new --dev-file option to specify the device to exercise
* stress-procfs: force ENOENT on invalid procfs path traversal
* stress-dev: add auto build config check for struct media_device_info
* stress-dev: add auto build config check for cdrom_blk
* stress-bad-ioctl: ensure we have a bad page without a following mapped page
* Add PCC compiler build notes to README file
* Add support to build with the pcc compiler
* stress-dev: replace (void)ioctl with ret = ioctl()
[Piyush Goyal]
* stress-dev: Exercise KDGKBENT and KDSKBENT ioctl syscalls
* stress-dev: Exercise VT_GETMODE and VT_SETMODE ioctl syscalls
* stress-dev: Exercise GIO_UNIMAP and PIO_UNIMAP ioctl syscalls
* stress-dev: Exercise KDGKBMETA and KDSKBMETA ioctl syscalls
* stress-dev: Exercise KDGKBMODE and KDSKBMODE ioctl syscalls
* stress-dev: Exercise GIO_FONT and PIO_FONT ioctl syscalls
* stress-dev: Exercise KDGETKEYCODE and KDSETKEYCODE ioctl syscalls
* stress-dev: Exercise GIO_FONTX and PIO_FONTX ioctl syscalls
* stress-dev: Exercise CDROMPLAYBLK ioctl syscall
* stress-dev: Exercise CDROMSETSPINDOWN ioctl syscall
* stress-dev: Exercise CDROM_SELECT_SPEED ioctl syscall
* stress-dev: Exercise CDROM_DEBUG ioctl call
* stress-dev: Exercise GIO_CMAP and PIO_CMAP ioctl syscalls
* stress-dev: Reorder the KDGKBTYPE ioctl call
-- Colin King <colin.king@canonical.com> Mon, 24 Aug 2020 15:13:11 +0100
stress-ng (0.11.18-1) unstable; urgency=medium
[Colin Ian King ]
* Makefile: bump version
* stress-stackmmap: cast mmap return to uint8_t to clean up build warning
* stress-set: declare bad_uid and cap-setuid only for HAVE_SETREUID case
* stress-dev: break multi #if defined checks across multiple lines (2)
* stress-dev: add auto build config check for struct dm_ioctl
* stress-dev: add auto build config check for struct vt_stat
* stress-dev: add auto build config check for struct vt_mode
* stress-dev: break multi #if defined checks across multiple lines
* stress-dev: add auto build config check for dvd_authinfo
* stress-dev: add auto build config check for dvd_struct
* stress-dev: add auto build config check for cdrom_read_audio
* Makefile.config: re-order cdrom checks into correct alphabetical order
* stress-dev: add auto build config check for cdrom_subchnl
* stress-dev: add auto build config check for cdrom_volctrl
* stress-dev: add auto build config check for cdrom_mcn
* Makefile.config: move cdrom struct checks to struct checking part of
autodection
* stress-dev: add auto build config check for cdrom_ti
* stress-dev: add one more HAVE_CDROM_MSF check and break up #if defined
checks
* stress-dev: fix musl gcc build warning
* stress-dev: use uint8_t and uint32_t instead of __u8 and __u32 types
* stress-dev: add auto build config check for cdrom_msf
* stress-dev: add auto build config check for cdrom_tocentry
* stress-dev: add auto build config check for cdrom_tochdr
* stress-stackmmap: don't use void * pointer arithmetic
* stress-remap-file-pages: don't use void * pointer arithmetic
* stress-aio-linux: use correct format specifier for size_t
* stress-dev: fix matching #endif and } causing build warnings
* stress-utime: add O_PATH fd test case for utimensat
* stress-ng.h: add -Wnonnull to disabled warnings
* stress-ng: Add SIGTTOU, SIGTTIN and SIGWINCH to the signal ignore array
* stress-dev: voidify fd in cdrom stressor to avoid build warnings
* core-helper: fix build warnings, add in missing const
* stress-bad-ioctl: rename rc to ssjret to avoid name shadowing
* Add auto build detection of linux/cdrom.h and define HAVE_LINUX_CDROM_H
* test/test-aio-{read|write}: memset structs to avoid static analysis
warnings
* kernel-coverage.sh: add log file to capture test times
* kernel-coverage.sh: make oom-pipe oomable
* stress-dup: add more yield points
* stress-numa: silently ignore migrate pages failures
* stress-bad-ioctl: add random page data to the mix
* Add a --bad-ioctl stressor that performs _IOR ioctl read commands
* core-helper: make uid gap at least 250 to reduce race window
* Add helper stress_get_unused_uid to find an unused uid
* stress-nice: fix build issue when HAVE_SETPRIORITY is not defined
* stress-aio: add autoconfig checks for aio-{cancel|read|write}
* Makefile.config: ensure libatomic is linked in correctly
* stress-sigtrap: move case statement to fix fallthrough build warning
* core-out-of-memory: only fall back to old oom interface if new one
does not exist
* core-helper: remove stress_sigalrm_block()
* core-log: remove pr_msg_fail()
* stress-ng: remove dead code
* stress-sigtrap: fix build error when SIGTRAP is not defined
* fix a lot of spelling mistakes and typos
* example-jobs: fix a couple more spelling mistakes
* example-jobs: fix some spelling mistakes
* stress-epoll: check for failure against the intended errno
* stress-pty: rename struct fields to use follower/leader instead
* kernel-coverage.sh: remove debug if/endif
* kernel-coverage.sh: ensure log does not overflow and make script less
OOM-able
* core-mlock: ensure mlock address arg is const
* stress-set: remove shadowed declaration of variable ret
* stress-epoll: only build EPOLLEXCLUSIVE if it is defined
* stress-get: rename array rlim to rlims to avoid name shadowing
* stress-epoll: fix pedantic build mode failure
[Piyush Goyal]
* stress-dev: Exercise KDGKBTYPE ioctl call
* stress-dev: Exercise KDGETMODE and KDSETMODE ioctl syscalls
* stress-dev: Exercise KDGKBLED and KDSKBLED ioctl syscalls
* stress-dev: Exercise valid and invalid KDSETLED ioctl calls
* stress-dev: Add Stressor for Console Driver
* stress-dev: Exercise CDROMREADMODE1 and CDROMREADMODE2 ioctl syscalls
* stress-dev: Exercise CDROMREADRAW ioctl syscall
* stress-dev: Exercise CDROMPLAYMSF ioctl syscall
* stress-dev: Exercise CDROMPLAYTRKIND ioctl syscall
* stress-dev: Exercise CDROMMULTISESSION ioctl sycall for CDROM driver
* stress-dev: Add ioctl calls for CDROM driver
* stress-dev: Exercise all possible DVD_READ_STRUCT ioctl syscalls
* stress-dev: Add in the /dev/sr0 to the dev_funcs array
* stress-dev: Exercise ioctl syscall for CDROM driver
* stress-dev: Exercise CDROMVOLCTRL ioctl syscall
* stress-dev: Add ioctl syscalls for cdrom driver
* stress-dev: Add more readable ioctl calls for CDROM driver
* stress-dev: Add readable ioctl calls for CDROM driver
* stress-dev: Add ioctl calls for CDROM driver
* stress-dev: Add stressor for CDROM driver
* stress-dev: Add v4l ioctl tests
* stress-dev: Add test for ioctl command VIDIOC_G_STD
* stress-dev: Add test for ioctl command VIDIOC_G_AUDIO
* stress-dev: Add test for ioctl command VIDIOC_G_INPUT
* stress-dev: Add test for ioctl command VIDIOC_G_OUTPUT
* stress-dev: Add memset for structure v4l2_capability
* stress-dev: Add test for ioctl command VIDIOC_G_FBUF
* stress-set: Test setreuid cannot succeed without capability
* stress-getrandom: Exercise invalid getrandom syscall
* stress-eloop: Pass efd2 as argument to test_eloop()
* stress-nice: Test nice cannot increase priority with capability
* stress-epoll: Test epoll instance cannot be added with EPOLLEXCLUSIVE
flag
* stress-nice: Exercise invalid nice syscall with invalid inc argument
* stress-flock: Exercise invalid flock syscall
* stress-epoll: Test EPOLL_CTL_MOD cannot be applied to EPOLLEXCLUSIVE
* stress-epoll: Test for modification of EPOLL_EXCLUSIVE in epoll_ctl
* stress-eloop: Add test for ELOOP error
* stress-set: Add comment for setrlimit syscall
-- Colin King <colin.king@canonical.com> Wed, 12 Aug 2020 15:41:22 +0100
stress-ng (0.11.17-1) unstable; urgency=medium
[Colin Ian King ]
* Makefile: bump version
* Close build issue (fixed on previous upload) (Closes: #964638)
* handle EFAULT for kernels that generate SIGSEGV
* stress-get: handle EFAULT for kernels that generate SIGSEGV
* stress-epoll: flag an error on bad events buffer if it returns more
than 0 events
* stress-open: add invalid O_TMPDIR and O_CREATE tests
* stress-open: use stress_get_max_file_limit to get max file limit
* core-helper: add stress_get_max_file_limit to return max file open
limit
* stress-open: retry opening on a failed open
* stress-open: keep opening until the maximum open file limit is hit
* stress-numa: fix indentation issue with comment
* stress-get: move invalid getrlimit test to outside of the loop
* stress-mincore: exercise mincore with MAP_NONE vec argument
* Add some pages that can be used for invalid argument system call tests
* stress-mincore: exercise some invalid and unexpected mincore arguments
* stress-mlock: clean up some indentations
* stress-mlock: improve the method of finding maximum mlockable size
* stress-mlock: fix max limit on mlocked region size
[Piyush Goyal]
* stress-epoll: Exercise illegal epoll_pwait syscall with bad address
* stress-epoll: Exercise illegal epoll_wait syscall with bad address
* stress-get: Exercise illegal uname call with bad address
* stress-set: Verify hard limit cannot be increased without capability
* stress-set: Add condition to test rlim_curr > 1
* stress-set: Exercise invalid setrlimit syscall with invalid rlim
argument
* stress-get: Exercise invalid prlimit syscall with invalid resource
argument
* stress-set: Exercise invalid setrlimit syscall with invalid resource
argument
* stress-get: Exercise invalid getrlimit syscall with invalid resource
argument
* stress-mlock: Test mlock syscall cannot proceed without permission
* stress-mlock: Exercise invalid mlockall syscall with invalid flag
* stress-mlock: Exercise invalid mlockall syscall with only MCL_ONFAULT
flag
* stress-mlock: Exercise invalid mlock2 syscall with invalid flags
* stress-epoll: Exercised Invalid epoll_wait syscall with invalid
maxevents argument
* stress-epoll: Exercised Invalid epoll_pwait syscall with invalid
maxevents argument
-- Colin King <colin.king@canonical.com> Mon, 27 Jul 2020 19:32:11 +0100
stress-ng (0.11.16-1) unstable; urgency=medium
[Piyush Goyal]
* stress-epoll: Exercise epoll_ctl syscall with EPOLL_CTL_MOD on fd
not registered
* stress-epoll: Exercise invalid epoll_ctl_add by adding already
registered fd
* stress-epoll: Reorder invalid epoll_ctl syscall with EPOLL_CTL_DEL
operation
* stress-epoll: Exercise epoll_ctl syscall with EPOLL_CTL_DEL on fd not
registered
* stress-epoll: Exercise epoll_ctl syscall with Invalid Operation
* stress-epoll: Exercise epoll_create1 syscall with valid non-zero
flags argument
* stress-epoll: Exercise invalid epoll_ctl syscall with same fd and epfd
* stress-epoll: Exercise epoll_create1 syscall with invalid flags
argument
* stress-epoll: Exercise epoll_create syscall with invalid size argument
* stress-clock: Ensure clock_settime cannot proceed without privilege
* stress-set: Added test checking settimeofday syscall cannot proceed
without privileges
* stress-numa: Exercise getcpu syscall with a non-null pointer to tcache
argument
* stress-dup: Exercise dup3 syscall with same oldfd and newfd
* stress-dup: Added test exercising invalid dup3 syscall with closed fd
* stress-dup: Added test exercising invalid dup3 syscall with invalid
flag
* stress-clock: Added test exercising clock_settime syscall with negative
time
* stress-clock: Added test exercising clock_settime syscall having an
illegal clockid
* stress-clock: Added test exercising clock_gettime syscall having an
illegal clockid
* stress-clock: Added test exercising clock_getres syscall having an
illegal clockid
* stress-pidfd: exercise pidfd_send_signal syscall by passing a pointer
to info argument
* stress-pidfd: Added tests exercising pidfd_open syscall with negative
pid argument
* stress-pidfd: Added tests exercising pidfd_send_signal syscall with
illegal flags argument
* stress-pidfd: Added tests exercising pidfd_open syscall with illegal
flags argument
* syscalls.txt: Removing the extra occurrence of getcwd
* stress-get: Added Tests exercising getpriority calls having non-zero
who argument
[Colin Ian King ]
* Makefile: bump version
* stress-bad-altstack: add check for getauxval
* stress-sigchld: only set SA_SIGINFO if it is available
* stress-xattr: terminate with EXIT_NO_RESOURCE if system call not
supported
* stress-xattr: skip test if ENOSYS is detected
* stress-mknod: remove debug message
* stress-epoll: clean up some indentation
* stress-sigfd: exercise with an invalid non-signal fd file descriptor
* stress-sigfd: exercise signalfd with invalid fd and flags
* stress-loop: add LOOP_CONFIGURE ioctl
* stress-bsearch: add in missing empty line between declaration and
statement
* core-time: add ( ) to keep to the informal stress-ng coding style
* core-thermal-zone: uncapitalize error message
* core-shim: add comments for enosys wrapper
* core-perf: constify some read-only structure fields
* core-mlock: constify m_addr_start as it never changes
* core-mincore: make uintptr const as it never changes
* core-limit: remove blank line
* core-job: make stress_chop an inlined helper function
* stress-dccp: constify opt field in stress_dccp_opts_t
* stress-dev: remove duplicated comment
* stress-klog: use SHIM_* for CAP_SYS settings
* stress-numa: add some ( ) according to the informal coding style
* stress-klog: exercise more klogctl commands to improve kernel coverage
* stress-mknod: exercise char and block device mknod calls
* stress-epoll: remove extraneous space before a comment
* stress-loop: exercise loop /sys/devices/virtual/block/loopX/loop/*
attributes
* stress-loop: exercise LOOP_CHANGE_FD with invalid fd
* stress-loop: exercise LOOP_CTL_ADD
* stress-loop: try to associate loop with a file backing with invalid fd
* stress-loop: fsync on loop backed device
* stress-loop: unlink backing file as soon as possible
* stress-sysinfo: only define bad_fd when it is required
* stress-nanosleep: remove unused opt_set_funcs
* stress-dup: don't make do_dup3 conditional on HAVE_DUP3
* stress-sigchld: add new stressor that exercises SIGCHLD handling
* stress-chattr: handle EOPNOTSUPP failures
* stress-clock: cache the capability setting and move test
* stress-set: rework error message to provide some extra info
* stress-set: move tv to local scope to fix any build warnings
* stress-ng.h: redefine SHIM_CAP_IS_ROOT to -1
* use SHIM_CAP_IS_ROOT instead of 0 for root capability checks
* stress-ng.h: Add a SHIM_CAP_IS_ROOT shim capability
* stress-ng.h: Update to the current full list of capabilities
* stress-skiplist: remove debug helper function
* core-shim: perform syscall if libc does not provide call but __NR_* is
available
* stress-dup: remove need for HAVE_DUP3 since this is handled in shim
* core-shim: add syscall to dup3 if HAVE_DUP3 is not available
* core-log: fix corrupted log when using --log-file and --log-brief
options
* stress-mmapaddr: exercise MAP_FIXED_NOREPLACE flag
* stress-poll: else if statement braces
* stress-pipeherd: fix typo on child pid comparison
* rename stress_proc_stats_t to stress_stats
* stress-ng: rename proc to stressor
* rename num_procs to num_instances
* stress-ng: rework the stressor startup loops
* stress-nanosleep: drop number of pthreads to 8
* stress-bad-altstack: add VDSO as a target for the stack, add comments
too
* stress-pipeherd: fix where empty line is located
* syscalls.txt: update nanosleep syscall
* stress-nanosleep: add new nanosleep stressor
* stress-sysinfo: exercise system calls with invalid path and fd
* exercise kernel a little more to improve kernel coverage
* stress-nice: ensure setpriority is called only if we have this system
call
* stress-kcmp: exercise some invalid kcmp calls
* stress-dev: refactorization: use stress_hash_pjw
* stress-personality: exercise invalid personalities
* snap: remove deprecated version-script from snapcraft
-- Colin King <colin.king@canonical.com> Tue, 21 Jul 2020 19:32:11 +0100
stress-ng (0.11.15-1) unstable; urgency=medium
[bybug]
* stress-sysinval: fix build failure for getresuid32
[Christopher Brown]
* README: Fix some requirement names for RHEL/Centos/Fedora
[Piyush Goyal]
* syscalls.txt: Corrected typo in the name of getcwd syscall
* stress-get: Added check for equality of return value and pointer
passed in getcwd syscall
* stress-get: Added tests exercising getpriority calls using illegal
arguments
* stress-get: Added tests exercising gettimeofday system calls using
syscall()
* stress-get: exercise gettimeofday syscall by passing a pointer to
timezone
* stress-get: handle ENOSYS from shim wrappers as no fatal, remove verify
check
* stress-get: Added tests exercising time system calls using syscall()
* stress-get: exercise time syscall by passing a pointer to time_t
* stress-nice: exercise illegal maximum priority to get more kernel
test coverage (1)
* stress-nice: exercise illegal maximum priority to get more kernel
test coverage (2)
[Colin Ian King ]
* Makefile: bump version
* Makefile: only build Makefile.config with one thread
* Makefile.config: remove duplicate Android binder checks
* stress-zero: remove duplicated assignment to ptr64
* stress-rlimit: rename array stack to avoid shadowing
* stress-ioport: clean up shadowing of variable ret
* stress-getrandom: reduce scope of variable ret
* core-shim: voidify inc argument to shim_nice
* core-shim: handle nice not being available
* core-limit: ensire max_fd is initialized
* stress-sockfd: silently ignore ETOOMANYREFS failures
* stress-vm-addr: make helper function reverse64 inlined
* stress-vforkmany: fix typo in comment, add notes about dirty hack
* stress-memthrash: add memmove option to copy data
* stress-seek: exercise invalid lseek system calls
* stress-rlimit: fix segv caused by passing a NULL context and exercise all
rlimit resource ids
* test/test-timer-create: memset sev to set all fields to zero
* Makefile.config: remove need for HAVE_NOT, and add MAKE_OPTS
* Manual: update names of contributors
* stress-fstat/manual: replace inaccurate language
* stress-fcntl: exercise fcntl with some invalid arguments
* stress-timerfd: don't set timers or exercise timers with an invalid fd
* stress-timerfd: fix typo in timerfd error message and also print bad fd
* README: add libatomic1 requirement
* Add requirement for libatomic1 for atomic builds
* Makefile: drop duplicated lib variables, they are picked up in
Makefile.config
* Makefile*: use -pthread instead of -lpthread
* stress-enosys: ignore sigsuspend, it will stop the child
* stress-enosys: set itimer before every type of system call
* stress-enosys: cater for 32 bit compat sigsuspend syscall
* stress-enosys: exit after a system call if process has forked
* stress-fnctl: fix broken build, I pushed the wrong development change
* stress-fanotify: remove trailing tab
* stress-fanotify: exercise fanotify_init with invalid flags
* stress-oom-pipe: optimize buffer writes, set buffer up once
* stress-netlink-proc: remove empty line
* stress-mq: remove some more white spaces and empty lines
* stress-mq: remove blank line
* stress-mlock: fix typo in comment "bogos" -> "bogus"
* stress-mincore: munmap mapped page on ENOSYS error from mincore
* stress-memfd: fix typo "uffer" -> "buffer"
* stress-mcontend: unmap data[0] if data[1] fails to allocate
* stress-mcontend: fix data[0] mmap failure
* stress-kill: kill pid with signal -1 to force -EINVAL error
* stress-ng: remove line feed before )
* stress-zlib: add a lfsr32 zlib option to generate 2^32-1 unique values
* stress-zero: make buffer 64 bit aligned and optimize zero check
* stress-zombie: remove zombie child overheads to increase zombie loading
* core-shim: add shim to nice() system call
* stress-tsc: remove x86 only notes to tsc option
* stress-tsc: add rdcycle support for RISC-V
* stress-enosys: bump compiler version requirement
* stress-enosys: add legacy int 0x80 method of calling system calls
* stress-urandom: exercise an invalid ioctl to get more kernel coverage
* stress-getrandom: move bogo-op counter to inner loop
* stress-getrandom: exercise GRND_RANDOM and GRND_NONBLOCK
* stress-zero: include a range of /dev/zero mmap'ing flags to exercise
* stress-ioport: exercise /dev/port if it can be opened
* stress-sysinval: add mmap_pgoff system call
* stress-memcpy: remove __ prefix, rename with test_ instead
* stress-wcstr: remove __ prefix, rename with test_ instead
* stress-str: remove __ prefix, rename with test_ instead
* core-mwc: rename __mwc to mwc, there is no need for __ prefix
* stress-clock: 'randomize' delays to mix in more unpredictability
* stress-madvise: constify variable sz
* Makefile: clean up POSIX suffix rule warning
* README: fix typo
* stress-ng: add --max-fd soft limit on file descriptors
* Add note about libattr.
* stress-ng.h: define _LINUX_SYSINFO_H only when using gcc with non-glibc
libc (such as musl)
* stress-ng.h: suppress kernel sysinfo.h
-- Colin King <colin.king@canonical.com> Fri, 10 Jul 2020 13:53:34 +0100
stress-ng (0.11.14-1) unstable; urgency=medium
[Rob Colclaser III]
* stress-membarrier: return EXIT_NOT_IMPLEMENTED ifi
MEMBARRIER_CMD_SHARED is not set
[Colin Ian King]
* Makefile: bump version
* Manual: update date
* stress-ng: add translation of 2 missing exit types to string
* stress-ng: prefix local functions with stress_ to avoid name
clashing
* stress-bigheap: add in missing new line between declaration
and statement
* stress-*, core-*: remove some extraneous spaces
* tests/test-user-desc: memset u_info object to clear up cppcheck
warning
* tests/test-serial-struct: memset serial object to clear up
cppcheck warning
* stress-sockabuse: remove duplicated EPIPE error check
* stress-pthread: voidify return in ret, clean up a cppcheck style
warning
* stress-hdd: clean up another cppcheck style warning:
* stress-hdd: clean up cppcheck style warning
* stress-fcntl: fix incorrect location of braces { } in #if defs
* README: add notes on how to build with musl C library
* stress-rawsock: ensure addr argument to recvfrom is struct
sockaddr *
* stress-ng: fix shim_loff_t type, it should be long
* core-shim: use futex call if FUTEX_WAIT is defined
* stress-ramfs: exercise new mount system calls if specific #defines
are defined
* stress-iomix: voidify fd to fix build warnings if it is not used
* stress-efivar: only exercise FS_IOC_*FLAGS if they are defined
* stress-sockpair: improve preemption points
* stress-sockpair: ignore ENOTCONN error on shutdown
* stress-access: voidify bad_fd to workaround build warning on Minix
* stress-xattr: exercise fxattr* with bad fd
* stress-sync-file: exercise sync_file_range with bad fd
* stress-sockfd: exercise sockfd with bad fd
* stress-seek: exercise lseek with bad fd
* stress-lockf: remove empty line
* stress-lockf: exercise lockf with bad fd
* stress-klog: remove whitespace
* stress-iosync: exercise fsyncfs with bad fd
* stress-getdent: exercise getdent* with bad fd
* stress-fstat: exercise fstat with bad fd
* stress-file-flock: exercise flock with bad fd
* stress-file-ioctl: exercise ioctl with bad fd
* stress-fcntl: exercise fcntl with bad fd
* stress-copy-file: remove extraneous space
* stress-close: exercise close with bad fd
* stress-chown: exercise fchown with bad fd
* stress-fallocate: remove whitespace
* stress-chmod: exercise fchmod* with bad fd
* stress-fallocate: exercise fallocate with bad fd
* stress-access: exercise faccessat* with an invalid dir fd
* stress-epoll: exercise epoll_ctl and epoll_wait with bad fd
* core-helper: use the stress_get_bad_fd helper
* core-helper: add stress_get_bad_fd helper (part 2)
* core-helper: add stress_get_bad_fd helper
* stress-close: remove white space pollution
* stress-ng: propagate EXIT_METRICS_UNTRUSTWORTHY to exit status
* stress-sysinfo: get a file system label if FS_IOC_GETFSLABEL
ioctl is available
* stress-close: close random unopened fd to exercise EBADF
* fast-test-all: make it really test *all* stressors
* Add a light weight ADT regression test
* stress-sock: fix build failure on some 32 bit arches
-- Colin King <colin.king@canonical.com> Wed, 17 Jun 2020 14:18:22 +0100
stress-ng (0.11.13-1) unstable; urgency=medium
[Arjan van de Ven]
* Use "arch=skylake-avx512" instead of "avx512f" in the TARGET_CLONES list
[Chunyu Hu]
* core-sched: init shim_sched_attr with zero
[Thadeu Lima de Souza Cascardo]
* stress-sysinval: fix build failure on 32-bit systems
* stress-sysbadaddr: fix build when HAVE_GETHOSTNAME is not defined
* stress-enosys: add some missing syscalls
* stress-enosys: negate errno
* stress-enosys: prevent segfault when doing syscall_find
* stress-rawudp: fix bind sockaddr
[Colin Ian King]
* Makefile: bump version
* Makefile: add code of conduct text file to make dist rule
* stress-sysinval: disable for GNU/HURD
* tests/control: disable tests as these are causing testing issues,
a better test mechanism is required (Closes: #962620)
* stress-dup: force invalid dups by using large fd
* stress-sysinval: fix a cut-n-paste error with delete_module
* fast-test-all: add checks for all the missing exit status values
* Add a new exit status EXIT_METRICS_UNTRUSTWORTHY
* stress-ng: fix typo "read" -> "ready"
* stress-chdir: exercise chdir to a directory that does not allow
access
* stress-sysinval: add MISC args allowing finer system call argument
passing
* stress-prctl: exercise prctl interface with some invalid arguments
* stress-sysinval: double check run time timeout
* stress-ng: rename "metrics check" to "metrics-check"
* stress-*: make child processes call sched_settings_apply
* core-sched: add new sched settings helper sched_settings_apply
* stress-ng: check and set sched DEADLINE settings if SCHED_DEADLINE
is defined
* stress-sysinval: disable OS X builds as syscall() has been deprecated
* stress-sysinval: prefix syscall_arg* with stress_ to avoid OS X name
clashing
* core-out-of-memory: use waitpid rather than the shim delay'd wait
wrapper
* stress-sysinval: remove linux only check; it builds now on all
supported platforms
* stress-sysinval: cast pointers to void * for madvise call
* stress-sysinval: remove the xattr checks, they are not required
* stress-sysinval: only build tests syscall.h syscall() is available
* stress-vm-rw: fix up unexpected read size error message
* stress-mq: don't report EINTR errors as fatal issues
* stress-aio: silently ignore ENOSPC write failures
* stress-enosys: force child to be killed and reap
* stress-{iomix,fiemap}: fix copying of args struct
* Add a code of conduct document
* stress-stream: make short duration message clearer
* kernel-coverage: run sysinval stressor for 3 minutes on all cpus
* stress-sysinval: improve syscall timeout metrics
* stress-sysinval: add run-time sanity check for zero system calls
being detected
* stress-sysinval: shuffle system call order 50% of the time
* stress-sysinval: add illegal access mode flags
* stress-netlink-task: clean up build warning on 32 builds with
gcc 4.6.3
* stress-nelink-proc: clean up build warning on 32 builds with
gcc 4.6.3
* stress-netlink-proc: remove space between macro and open parenthesis
* stress-urandom: fix some grammar mistakes in comments
* stress-sysinval: remove incorrect comment about size of structure
* Manual: add Thadeu to the list of contributors
* stress-access: add Linux 5.8 faccessat2 system call
* stress-sysinval: make the syscall stats more descriptive
* stress-sysinval: allo some read/stat actions on filenames
* stress-sysinval: add ARG_PTR_WR - writeable destination arguments
* stress-inval: use a valid file descriptor for ARG_FD
* stress-sockpair: remove double oom detection, we're using the
oomable API already
* stress-sysinval: don't call sigreturn, this spams the kernel log
* stress-sysinval: force child to be killed and reap
* stress-sysinval: make syscall stats debug level
* stress-sysinval: add some more missing system calls
* stress-sock: save and report the correct errno status
* stress-sock*: handle EPIPE gracefully
* kernel-coverage: add swap to fast seq tests
* Make sysinval stressor Linux only for now
* stress-sysinval: use alternative system call naming
* stress-sysinval: don't modulo by zero if reorder size is 0
* stress-sysinval: unmap page if mprotect PROT_NONE is not available
* stress-stackmmap: only mprotect stack ends if mprotect is available
* stress-sysinval: clean up some 32 bit build warnings
* Add sysinval invalid system call stress test
* Add autoconfig detection and workaround for daddr_t
* syscalls: add process_madvise to syscalls
-- Colin King <colin.king@canonical.com> Wed, 10 Jun 2020 23:55:23 +0100
stress-ng (0.11.12-1) unstable; urgency=medium
* Makefile: bump minor version
* Setup the checksum before forking off child stressor (LP: #1880840)
- fixes null checksum if child is killed before the stressor
function gets invoked.
-- Colin King <colin.king@canonical.com> Wed, 27 May 2020 09:53:11 +0100
stress-ng (0.11.11-1) unstable; urgency=medium
* Makefile: bump version
* Makefile: remove config from make dist rule
* stress-stackmmap: make ends of stack inaccessible to stop clobbering
non-stack regions
* stress-dev: disable TIOCGETD for the moment as it causes some hang
issues
* stress-context: always swap context back to main microthread on
termination
* stress-sock: voidify fd arg to clean up build warning on Solaris
* Add run-time autoconfig check for struct ifconf
* stress-sem-sysv: test illegal semtimedop only if it is exists
* stress-sem-sysv: workaround kfreebsd8 EINVAL on semtimedop
* stress-sem-sysv: don't use semtimedop if it returns -ENOSYS
* stress-sem-sysv: only exercise SEM_STAT on linux
* stress-ng: fetch yaml filename before running stress tests
* Makefile: rm -f the makefile on clean
* stress-ng: Don't track config or show in diff
* Makefile: remove the need for an empty config file
* stress-ng: fix long form if -x option, use "exclude" instead of "list"
* stress-ng: README: update libsctp name for RHEL, fedora, related
distros
* stress-memthrash: silently ignore ESRCH pthread_join failures
* stress-madvise: voidify pthread_join return, we don't care about it
* stress-inode-flags: voidify pthread_join return, we don't care
about it
* stress-dev: voidify pthread_join return, we don't care about it
* shim_waitpid: allow a few retries before throttling retry
* kernel-coverage.sh: move the quick spin through stressors to the end
of the test
* Fix --seq mode checksum with multiple stressors and sanity checking
* stress-vm: fix bit error checking when bogo-ops limits reached
* core-ftrace: fix removed filename setting statement
* core-ftrace: remove setting of set_event_pid and refactor code
* core-out-of-memory: return EXIT_SUCCESS on --oomable
option (LP: #1879782)
* stress-get: fix #ifdef check on getpagesize
* core-out-of-memory: return EXIT_NO_RESOUCE on --oomable
option (LP: #1879696)
* core-shim: add delay before re-waiting
* stress-dev: add block device lseeks and force return to be stashed
* Add memory barriers an ready flag to check if counter is in a sane
state
* core-shim: rework waitpid again, terminate child on EINTR (LP: #1879447)
* stress-dev: remove sleep and return EXIT_SUCCESS on child exit
* stress-ng: add checksum sanity check on bogo ops stats and run flag
* stress-mq: add SIGEV_SIGNAL events to exercise kernel
* stress-shm-sysv: exercise shmctl and shmdt race on child exit
* stress-shm-sysv: exercise NUMA mempolicy on shm
* stress-sem-sysv: exercise some invalid options to get more kernel
coverage
* stress-sock: add a few more ioctls to exercise
* syscalls: update preadv/preadv2 and pwritev entries
* stress-hdd: use preadv, preadv2, pwritev, pwritev2
-- Colin King <colin.king@canonical.com> Tue, 26 May 2020 15:46:23 +0100
stress-ng (0.11.10-1) unstable; urgency=medium
* Makefile: bump minor version
* Debian: remove compat, use debhelper-compat in Build-Depends
* core-ftrace + manual: update caveat about ftrace stats
* stress-pty: fix incorrect placing of #endif's
* core-ftrace: warn when --ftrace is used on systems that don't
support it
* core-ftrace: voidify unused argument in stress_ftrace_add_pid
* kernel-coverage: add ftrace and class exercising
* core-ftrace: move OPT_FLAGS_FTRACE check to core-ftrace
* core-ftrace: try to filter by parent and child process IDs
* core-ftrace: add caveat about tracing stats captured
* core-ftrace: fix some resource free'ing issues
* stress-efi-var: optimize check for . files
* stress-efivar: remove free of efi_dentries
* stress-chdir: ensure all fd's and filenames are invalid before
testing
* Add --ftrace option to get some kernel function tracing metrics
* stress-pty: exercise tcdrain, tcflush, tcflow and tcgetattr
* stress-vm: use mwc64() for random numbers rather than random()
* stresss-vdso: add missing line
* stress-pipe: fix build failure on non-Linux platforms on pr_fail
* Replace pr_fail_err with pr_fail to allow more flexible error
messages
* Remove pr_fail_dbg and replace with pr_fail
* Remove pr_fail_args_errno and pr_fail_errno
* core-helper: remove directory if an error occurs on mkdir
-- Colin King <colin.king@canonical.com> Fri, 15 May 2020 14:10:41 +0100
stress-ng (0.11.09-1) unstable; urgency=medium
* Makefile: bump version
* stress-mmap: use a mmap_func_t prototype to simplify function pointers
* stress-pidfd: reduce scope of buffer
* stress-mmap: cast return from syscall to void *
* stress-mmap: fix typo on off_t type name
* syscalls.txt: update information on reboot system call
* stress-xattr: add lremovexattr for more kernel coverage
* stress-set: exercise setdomainname
* syscalls: update mmap2 usage
* stress-mmap: add --mmap-mmap2 to try to use mmap2 if it is available
* syscalls: update riscv_flush_icache status
* core-shim: remove flags, this was in an older API and I forgot to
remove it
* stress-pthread: add call to set_thread_area for x86 only
* stress-pthread: add call to get_thread_area for x86 only
* stress-icache: add RISC-V to the allowed arches that can run this
stressor
* core-shim: use system call to __NR_riscv_flush_icache
* core-shim: add missing ; on risc-v flush
* Rename shim_clear_cache to shim_flush_icache, add RISC-V support
* stress-daemon: add shim wrapper for exit_group and call it on child
exit
* stress-pidfd: try to exercise pidfd_getfd if it exists
* stress-pidfd: add pidfd_open shim and exercise it on opening pid fds
* syscalls: add missing syscalls to syscalls list
* stress-clock: exercise clock_adjtime by adjusting clock by zero
seconds
* syscalls: update io_cancel
* stress-aio-linux: add aio_cancel and ignore failures
* stress-zlib: optimize BCD conversion and extend range of source random
value
* stress-zlib: wrap some overly long function declarations
* stress-rawpkt: use strlcpy instead of strcpy
* stress-procfs: use strlcpy instead of strcpy
* stress-access: fchmod should be S_IRUSR | S_IWUSR and not 0666
* stress-dev: add HPET_IRQFREQ ioctl
* core-thrash: remove ptrace as this can cause lockups
* stress-hdd: add medium write lifetime hint if it is available
* stress-rawpkt: perform SIOCINQ every 256 packets and clean up code
* stress-rawpkt: ensure mac address is being used for mac src and dst
addresses
* stress-rawpkg: exercise SIOCOUTQ and SIOCINQ ioctls
* stress-physpage: report incorrect read sizes correctly
* Revert "Add STRESS_RISC_V arch macro and don't yield on this arch"
* Revert "core-shim: disable native nanosleep for risc-v"
* stress-rawpkt: move stress-rawpkt_getsockopts to correct #ifdef section
* stress-rawpkt: remove include <linux/if_packet.h>
* stress-rawsock: occasionally exercise SIOCINQ and SIOCOUTQ ioctls
* Manual: remove trailing space
* core-ignite-cpu: remove an empty line
* core: constify some variables
* stress-ng: constify some variables
* core-perf: disable TLB perf metric
* core-shim: simplify the waitpid logic
* core-shim: break out of shim_wait on non EINTR error
* stress-sock: remove empty line
* stress-rawpkt: remove some white spaces
* stress-rawpkt: add getsockopt relevant settings fetches
* stress-rawudp: remove debug raw messages received counter
* stress-rawudp: fix clang-10 pedantic warning on const addr
* Add rawpkt stressor to exercise raw packet tx and rx over loopback
device
* stress-rawudp: close socket on error return
* core-helper: add some optimization hints to stress_ip_checksum
* stress-rawudp: re-organize code to remove repeated data structure
setting
* stress-rawudp: fix option help info, fix spelling mistake
* stress-ng: set the stressor name as early as possible
* Add rawudp stressor to exercise raw UDP packet tx and rx
* core-cache: clean up gcc-10 -fanalyzer warning
-- Colin King <colin.king@canonical.com> Thu, 7 May 2020 12:33:53 +0100
stress-ng (0.11.08-1) unstable; urgency=medium
* Makefile: bump version
* Manual: update date
* stress-sysbaddaddr: reduce scope of variable ret
* core-sched: print uint64_t using PRIu64 format specifiers
* stress-sysbadaddr: don't abort if write/exec mappings can't be made
* stress-sysbaddaddr: use shim'd memfd_create
* stress-pkey: only use PKEY_DISABLE_WRITE if it is defined
* stress-filename: add more yield point checks to abort faster
* core-shim: don't retry EINTR on termination flag (LP:# 1874367)
* core-shim: expand comments on the posix clock comments
* core-sched: move declaration of prefix to avoid build warnings
* stress-fanotify: reorder FAN masks to alphabetical order
* core-shim: wrap the posix clock calls to use system call
* stress-sysbadaddr: add memfd_create system call
* stress-pkey: exercise an invalid pkey_free call
* stress-sysbadaddr: add some more mapped page protection variations
* stress-remap-file-pages: exercise invalid remappings
* stress-mlock: use MCL_ONFAULT option correctly
* stress-mincore: exercise pages that are known to be mapped and
unmapped
* helper: make stress_warn_once simpler to use and remove flags
* stress-sockabuse: remove tabs from empty line
* stress-sync-file: remove shadowed variable ret
* stress-wait: skip over sanity check of returned zero pid
* Fix more supported helpers that are missing new name parameter
* stress-apparmor: supported helper that s missing new name parameter
* stress-sockfd: make bind failure on EADDRINUSE a resource issue
* stress-sockfd: use SO_REUSEADDR to avoid bind failures
* Handle ENOSPC mkdir failures as a resource allocation termination
* stress-ioprio: don't terminate if we run out of resources
* stress-chdir: use mkdir_ok array to track mkdir paths that are OK
* stress-mq: ignore timeouts on timed message sends
* stress-sockabuse: don't make connect failures terminal
* stress-chdir: don't abort all the temporary directories can't be
setup
* stress-link: silently ignore out of resource limit failures
* stress-key: skip over some expected non-fatal errors that should
not abort the stressor
* stress-chdir: make ENOSPC on setup a resource failure termination
* stress-key: silently ignore ENOKEY
* stress-key: skip over some expected non-fatal errors that should
not abort the stressor
* core-shim: re-try on EINTR a little more if they keep on occurring
* stress-sockfd: use incrementing ports per stressor
* stress-sockabuse: ensure correct errno value is reported on a
connect failure
* stress-sync-file: don't fail on ENOSPC, instead retry
* stress-seal: don't fail on EBUSY on a F_SEAL_WRITE add fcntl
* stress-lease: don't fail on EAGAIN error from fcntl
* stress-ioprio: don't terminate if we run out of resources
* stress-dnotify: don't terminate if we run out of resources
* stress-inotify: also ignore test file write failures on ENOSPC
* stress-inotify: don't terminate if we run out of resources
* stress-seek: handle ENOSPC errors on write
* stress-fiemap: make ENOSPC on writes non-fatal
* Add SIGABRT stressor. Exercise SIGABRT sending via raise() and
abort()
* stress-zero: fully check if data from /dev/zero is zero
* stress-epoll: retry on low resources causing system call failures
* Fix one more arch specific supported helpers that is missing the
new name parameter
* Fix some arch specific supported helpers that are missing new name
parameter
* Pass the name of the stressor into the supported() handler
* core-sched: prefix all messages with "sched: " rather than nothing
or __func__ names
* core-sched: remove some capitalization
* core-sched: add spacing in messages, make the dbg only
* stress-close: don't assume max_delay_us is non-zero
* xattr: add removexattr system call
* stress-session: randomly select the wait call if wait4 is available
* stress-ng: remove unused sched_deadline_init
* syscalls: add wait3 and wait4
* stress-wait: use wait3 if it is available
* Add wait3 system call detection and shim wrapper
* Add P_PIDFD #define for older linux/wait.h that don't yet define it
* core-shim: add new process_madvise() shim
* stress-chmod: use strlcpy instead of strcpy as it's safer
* stress-session: cast pid to int to print it portably
* stress-chmod: make dfd open optional if O_DIRECTORY is not supported
* stress-wait: add wait4 call if it is available
* stress-session: use wait4 if it is available
* stress-chmod: fix BSD EFTYPE error failure
* stress-session: add stressor to set and get session ids
* core-sched: fix build errors with missing stress_set_deadline_sched
on GNU/HURD
* core-sched: fix unused parameter and unused variable warnings
* manual: update contributors information
* manual: fix some missing .TP commands and minor spelling clean up
* stress-ng: add sched-reclaim option for deadline scheduler
* stress-ng: support sched deadline
* core-shim: disable native nanosleep for risc-v
* Add STRESS_RISC_V arch macro and don't yield on this arch
* Makefile: ensure spaces are removed before perf macros
* stress-urandom: add select and read on blockable opened /dev/random
* Replace white space with tabs before statements
* Rename helpers, remove __ suffix and prefixes
* stress-procfs: clean up name shadowing by renaming ptr to bptr
* Use stress_dirent_list_free to free dirent lists
* core-helper: add stress_dirent_list_free helper
* stress-sysfs: process non-directory files before handling directories
* stress-procfs: process non-directory files before handling directories
* stress-procfs: only format path when required
* syscalls.txt: update recvmmsg to note it is being exercised by sock
stressor
* stress-fanotify: remove some white spaces and empty lines
* stress-resources: open non-existent files to expand dcache false
hits
* syscalls.txt: Update, add faccessat, fchmodat and fchownat
* stress-chmod: Add fchmodat check and add it to chmod testing
* stress-clock: add CLOCK_TAI
* stress-clone: add CLONE_NEWTIME
* stress-procfs: exercise known buggy seek and read issues
* stress-procfs: add process /proc exercising
* stress-numa: cater for systems where numa system calls are not
provided
* stress-netlink-proc: cater for connection refused on writev
* stress-fanotify: add more fanotify support sanity checks
* stress-kcmp: treat ENOSYS as a non-fatal error return from kcmp
* stress-reboot: remove some blank lines
* test/test-pthread-attr-setstack.c: make stack static
* stress-fanotify: add FAN_DIR_MODIFY
-- Colin King <colin.king@canonical.com> Thu, 23 Apr 2020 19:44:12 +0100
stress-ng (0.11.07-1) unstable; urgency=medium
* Address multiple issues found with pedantic static analysis (LP: #1870193)
- enabled higher static analysis settings and found and fixed
a lot of bugs..
* Makefile: bump version
* Manual: fix lintian warning on undefined macro
* stress-zlib: fix clang warning of array subscripted by char
* core-helper: make end-of-string assignment easier to comprehend
* stress-reboot: use heap for clone stack, cleans up static analysis warning
* core-cache: clean up pedantic warnings from static analysis
* stress-af-alg: fix several memory leaks
* stress-tun: fix close issues on sfd
* stress-xattr: be overly pedantic and memset array tmp
* stress-urandom: fix fd leak on fd_rnd_wr
* stress-sysbadaddr: fix incorrect 2nd parameter to utimes call
* stress-sockmany: fix fd leak, close file descriptor on error
* stress-sockabuse: ensure addrlen is set to the length of addr
* stress-sockabuse: close fd even when it is zero
* stress-sockabuse: avoid closing unopened fd on error
* stress-sock: ensure socklen setting is set before calling getsockopt
* stress-sigfd: voidify return of read, we don't care if it fails
* stress-sigfd: fix open error check
* stress-shm: use shim helper and ignore error return
* stress-ramfs: fix close of a -ve file descriptor
* stress-pipeherd: remove redundant variable n
* stress-mq: don't check values[prio] if prio is out of range
* stress-memhotplug: fix leak of opendir descriptor
* stress-judy: check allocated pvalue is not-null
* stress-eventfd: fix incorrect open failure check
* stress-cpu: gcd: fix potential multiply overflow
* stress-cpu: ensure i64 is stashed in stress_cpu_intconversion
* stress-clock: be extra pedantic and set and check timer_id values
* stress-chattr: handle open failure correctly
* stress-binderfs: fix failure error return path
* stress-af-alg: fix incorrect size of buffer to randomize
* core-helper: don't call ttyname a second time, use name instead
* core-helper: ensure data is null terminated
* core-cache: nullify a free'd cpus pointer before returning
* stress-cpu: add missing Apéry constant cpu method
* stress-zlib: add missing morse code generated text
-- Colin King <colin.king@canonical.com> Wed, 1 Apr 2020 18:23:41 +0100
stress-ng (0.11.06-1) unstable; urgency=medium
* Makefile: bump version
* stress-dev: remove TIOCGETC and TIOCSETC ioctl to fix FTBFS on alpha
- this is the 2nd attempt to fix this issue, this time I'm removing
the use these specific ioctl commands.
-- Colin King <colin.king@canonical.com> Mon, 30 Mar 2020 09:46:35 +0100
stress-ng (0.11.05-1) unstable; urgency=medium
* Makefile: bump version
* stress-dev: define a shim for struct tchar, fixes a FTBFS
on arch alpha
-- Colin King <colin.king@canonical.com> Sun, 29 Mar 2020 17:34:14 +0100
stress-ng (0.11.04-1) unstable; urgency=medium
* Makefile: bump version
* stress-sockabuse: reduce scope of variable sfd
* stress-reboot: reduce scope of another ret variable
* stress-reboot: reduce scope of variable ret
* stress-skiplist: make function skip_list_free static
* stress-madvise: relax constness of buf pointer
* stress-reboot: don't pass args to clone, it is not required
* stress-reboot: remove shadowed variable ret
* stress-sysbaddr: add guard on bad_getdomainname and comment
out bad_acct
* stress-sysbadaddr: disable acct for the moment.
* stress-sysbadaddr: limit clone to just linux for the moment
* stress-sysbadaddr: pass incremented addresses to avoid restrict
warnings
* stress-sysinfo: cast void * to the appropriate arg types on system
calls
* stress-reboot: add and use SHIM_CAP_SYS_BOOT
* stress-reboot: move help so it's always built in
* Add a reboot stressor. This does not actually reboot a system.
* stress-sigfd: exercise the fd info of the signalfd
* stress-fcntl: pass uids array to fcntl for F_GETOWNER_UIDS cmd
* stress-sysbadaddr: remove create, it can leave broken files in
directory
* stress-sysbadaddr: add in more system calls
* stress-procfs: remove ARM64 workaround as this is now fixed
* README: update stressor stats
* stress-xattr: don't fail to build if HAVE_LGETXATTR is not defined
* stress-xattr: don't fail to build if HAVE_LSETXATTR is not defined
* stress-xattr: don't fail to build if HAVE_LLISTXATTR is not defined
* core-shim: fix typo on LLISTXATTR detection
* Add shims to xattr system calls
* stress-pipeherd: fix typo in switch rate info
* stress-sockabuse: remove xattr from OS X builds
* stress-dev: add TCOOFF, TCOON, TCIOFF, TCION ioctls
* stress-dev: add TIOCGETC and TIOCSETC ioctls
* stress-rtc: exercise RTC_SET_TIME, RTC_IRQP_SET and RTC_VL_READ
ioctls
* stress-ustat: silently ignore bad ustat buf
* stress-sockabuse: don't memset timespec if we don't have
HAVE_FUTIMENS
* stress-sockabuse: silently ignore EADDRINUSE error when binding
* stress-sockabuse: use different port for each instance
* stress-sockabuse: use DEFAULT_SOCKABUSE_PORT as the default post
* stress-ng.h: update a couple of socket port definitions
* core-shim: cast shim'd ustat arg to void *
* stress-sockabuse: localize variable n to FIONREAD ioctl code block
* core-shim: fix missing ; on shim_enosys call
* Add a skiplist stressor
* Add socket file descriptor abusing stressor
* stress-madvise: exercise madvise on mappings in threads where
possible
* stress-cpu: remove tab
* syscalls.txt: remove stray ' char
* Add a shim for deprecated system call ustat
* stress-eventfd: exercise /proc/self/fdinfo on the eventfd
descriptors
* stress-chattr: fix build failure for non-Linux platforms
* Add chattr file attribute stressor
* stress-dentry: pressurize the dentry cache with negative dentries
-- Colin King <colin.king@canonical.com> Sat, 28 Mar 2020 22:36:12 +0000
stress-ng (0.11.03-1) unstable; urgency=medium
* Makefile: bump version
* core-try-open: break up assignment and check into two statements
* stress-softlockup: reduce scope of old_nice_val
* stress-softlockup: remove redundant assignment to old_nice_val
* stress-cpu: workaround a cppcheck warning
* stress-cpu: replace pointer casting with union type
* stress-cpu: exercise struct element u32
* stress-cpu: fix incorrect assignment
* stress-cpu: fix type on assignment of i64
* stress-cpu: reduce scope of some integer variables in a for-loop
* stress-cpu: reduce scope of variables in a for-loop
* stress-binderfs: move declaration of variable i into #if block
* stress-binderfs: move label close_control to clear up warning
* stress-binderfs: reduce scope of ret and t2 variables
* stress-netlink-task.c: ensure pointer is const
* stress-pthread: add build time check for pthread_attr_setstack
* stress-pthread: define PTHREAD_STACK_MIN if it is not defined
* stress-mmapfork: make stress_memory_is_not_zero a conditional build
* snapcraft: add base info and remove need for libxattr1
* Debian: control: remove need for libxattr1 (Closes: #953905)
* stress-ng.h: add more comments
* stress-mmapfork: add madvise MADV_WIPEONFORK sanity check
* stress-dentry: exercise with utime setting
* Add intconversion cpu stressor method
* Fix _ARCH macros not being used because of bad rename
* Add a floatconversion cpu stressor method
* stress-cpu: add long double sqrt to the sqrt stress method
* Remove trailing tabs, minor tidy up
* Remove trailing spaces, minor tidy up
* core-parse-opts: fix a cppcheck warning, cast values to long and
use %ld
* stress-enosys: add x86 syscall calls
* stress-ng.h: clean up some overly long function prototypes
* Rename all get_{int|uint}* helpers to stress_{int|uint}*
* core-parse-opts: add stress_ prefix to ensure helper functions
* core-affinity: add stress_ prefix to helper functions
* core-parse-opts: add stress_ prefix before check_* helper functions
* Rename set_max_limits to stress_set_max_limits
* Rename log_system_mem_info to stress_log_system_mem_info
* stress-sleep: remove alternative stack
* stress-procfs: remove alternative stack
* stress-memthrash: remove unused label 'die'
* stress-sysfs: remove alternative stack
* stress-memthrash: remove alternative stack
* stress-membarrier: remove alternative stack
* stress-mcontend: remove alternative stack
* stress-inode-flags: remove alternative stack
* stress-fstat: remove alternative stack
* stress-pthread: mmap each pthread's stack and improve failure checking
* stress-dev: remove alternative stack
* stress-pthread: remove alternative stack
* core-parse-opts: cast *ptr to int to avoid clang 3.4 warning
* stress-madvise: add FreeBSD madvise options
* stress-mmap: add some FreeBSD mmap options
* core-shim: fix braino on pointer declaration
* core-shim: add unconstify helper for mlock on older sun systems
* Fix PRAGMA_* macros that are missing STRESS_ prefix
* Macros: put all values in ( )
* Add STRESS_ to PRAGMA macros
* Rename warn_once to stress_warn_once
* Rename align_stack to stress_align_stack
* stress-cpu: remove tabs to keep continutation markers aligned
* Rename MWC_ macros to STRESS_MWC_
* Rename arch macros, add _ARCH to signify they are architecture specific
settings
* Add SHIM_ prefix to ICACHE and DCACHE macros
* core-time: rename timeval_to_double to stress_timeval_to_double and
un-inline it
* core-setting: stress_ prefix before settings helper functions
* put*: add stress_ prefix before put* helper functions
* mwc: add stress_ prefix before mwc random number helper functions
* jobs: add stress_ prefix before job helper functions
* cache: add stress_ prefix before cache helper functions
* Rename args_t to stress_args_t
* Rename opt_set_func_t to stress_opt_set_func_t
* Rename help_t to stress_help_t
* Rename pthread_args_t to stress_pthread_args_t
* Rename cpus_t to stress_cpus_t
* Rename cpu_t to stress_cpu_t
* Rename cpu_cache_t to stress_cpu_cache_t
* Rename cache_t to stress_cache_t
* Rename scale_t to stress_scale_t
* Rename shared_t to stress_shared_t
* Rename proc_stats_t to stress_proc_stats_t
* Fix typedef / struct type warning on proc_info
* Rename tz_stat_t to stress_tz_stat_t
* Rename tz_info_t to stress_tz_info_t
* Rename proc_info_t to stress_proc_info_t
* Rename mwc_t to stress_mwc_t
* Rename put_val_t to stress_put_val_t
* Rename setting_t to stress_setting_t
* Rename perf_stat_t to stress_perf_stat_t
* Rename class_info_t and class_t
* Rename type_id_t to stress_type_id_t to avoid future name clashes
* stress-mmap: add two OpenBSD mmap options
* voidify return from munmap()
* Rename helper mfence to shim_mfence
* Rename helper shim cflush to shim_cflush
* stress-binderfs: fix typo in non-linux build
* stress-binderfs: add binder file system stressor
* stress-vecmath: use macros to simplify vector initialization
-- Colin King <colin.king@canonical.com> Mon, 16 Mar 2020 16:40:22 +0000
stress-ng (0.11.02-1) unstable; urgency=medium
* Makefile: bump version
* core-parse-opts: cater for -ve values
* core-parse-opts: check for non-numeric in numeric args (Closes: #940515)
* Manual: update contributors names
* Fix --random mode
* Allow negative --random for selecting number of online CPUs
* stress-prctl: add PR_SET_IO_FLUSHER PR_GET_IO_FLUSHER prctl commands
* stress-mmapfork: check if parent is OOM'd and force exit on early abort
* stress-mmapfork: force reap on interrupt waiting for pid
* stress-mmapfork: ensure we kill and reap child processes
* stress-mmapfork: reap when no more process slots are free
* stress-mmap: add in more yield points
-- Colin King <colin.king@canonical.com> Tue, 3 Mar 2020 14:50:44 +0000
stress-ng (0.11.01-1) unstable; urgency=medium
* Makefile: bump version
* Ensure --aggressive mode terminates early (LP: #1858858)
* stress-ptrace: also check for EACESS errors
* stress-ptrace: add one more EPERM check
* stress-ptrace: make EPERM non-fatal error, modify pr_info messages
* snapcraft: add system-trace, hardware-random-observe interfaces
* stress-ptrace: terminate in with failure if child cannot be ptraced
-- Colin King <colin.king@canonical.com> Mon, 24 Feb 2020 10:48:23 +0000
stress-ng (0.11.00-1) unstable; urgency=medium
* Makefile: bump version and change codename
* stress-pipeherd: make sure child terminates with _exit()
* kernel-coverage: add timer-slack timer setting
* Fix --timer-slack correctly, fetch argument and set it
* core-parse-opts: sanity check uint32 and int32 min/max values
* Add environment stressor
* Make several const objects static
* stress-pidfd: voidify return from pause system call
* stress-get: add missing check_do_run exit points after new get*
system calls
* stress-get: exercise a few more get* system calls
* stress-pipeherd: add context switch stats
* Add pipeherd stressor: a stress to simulate a thundering herd of
pipe wakeups
-- Colin King <colin.king@canonical.com> Wed, 12 Feb 2020 14:19:41 +0000
stress-ng (0.10.19-1) unstable; urgency=medium
* Makefile: bump version
* stress-mmapaddr: make stress_mmapaddr_child static
* stress-wait: remove duplicated pr_fail message and cast pid_t to
long int
* stress-memrate: rename NANOSEC to STRESS_NANOSEC to avoid clashing
* stress-cyclic: avoid NANOSEC* name classhes, rename to STRESS_NANOSEC
* Fix the MAX_FILE_LIMIT shift, use 1ULL instead of 1UL
* stress-sockfd: attempt to read from the fd passed over the socket
* stress-fork: fix time_now calls to stress_time_now
* stress-clone: move a #if defined that got moved to the wrong place
* set maximum file size based on off_t size
* set maximum memory limit to MAX_48 and maximized limits to MAX_32
* core-sched: prefix typedefs with stress_
* core-perf: prefix typedefs with stress_
* core-net: prefix typedefs with stress_
* core-ignite-cpu: prefix typedefs with stress_
* core-cache: prefix typedefs with stress_
* core-cache: prefix typedefs with stress_
* stress-*: prefix typedefs with stress_
* stress-pty: allocate the pty structure on the heap, don't use the
stack
* stress-stackmmap: ensure random data is pushed onto the stack
* stress-stack: fill pages with non-zero content to avoid same-page
merges
* stress-spawn: fix up a comment
* stress-wait: add waitid siginfo sanity checks
* stress-wait: fix WIFCONTINUED check because of a typo in the check
* core-helper: map signal number to signal name
* core-shim: fix renaming of time_now to stress_time_now
* core-helper: voidify arg fd in stress_is_dev_tty
* stress-x86syscall: move scope of variable j
* stress-vdso: measure test overhead to compute more accurate results
* stress-x86syscall: measure test overhead to compute more accurate
results
* core-time: prefix helper functions with stress_
* core-thrash: prefix helper functions with stress_
* core-thermal-zone: prefix helper functions with stress_
* core-perf: prefix perf helper functions with stress_
* core-mount: add stress_ to mount helper functions
* Add stress_ to mmap_set and mmap_check helper functions
* Prefix mincore helper functions with stress_
* Rename madvise_random to stress_madvise_random
* stress-zlib: scale the logmap value to produce harder to compress
data
* stress-zlib: add chaotic number generator using a logmap method
* replace g_keep_stressing_flag with two helper functions
* stress-memthrash: add byte swapping memory stepping thrasher
* stress-sysfs: add bad sysfs files to hash table
* Makefile: remove need to define __FreeBSD_Kernel__
* Add more stress_ prefixes to various core functions
* core-ignite-cpu: prefix ignite_* functions with stress_
* core-cpu: rename cpu_is_x86 to stress_cpu_is_x86
* core-hash: remove need for str pointer
* core-hash: optimize hash adding, reduce need for strdup and a free
* stress-zombie: make max zombies a 32 bit
* stress-clone: make max clones a 32 bit
* stress-chdir: cleanup the chdir(cwd) loop
* stress-memrate: clean up continuation lines
* Rename set_oom_adjustment -> stress_set_oom_adjustment
* Add stress_oomable_child helper to catch and restart OOM'd child
processes
* stress-chdir: use flags rather than #ifdef around the open call
* core-hash: move various string hashing functions to core-hash
-- Colin King <colin.king@canonical.com> Fri, 7 Feb 2020 14:37:11 +0000
stress-ng (0.10.18-1) unstable; urgency=medium
* Makefile: bump version
* stress-urandom: handle ENOTTY errors on ioctl() on older kernels
-- Colin King <colin.king@canonical.com> Wed, 29 Jan 2020 14:09:22 +0000
stress-ng (0.10.17-1) unstable; urgency=medium
* Makefile: bump version
* stress-clock: reduce scope of variable ret
* stress-shm: free addrs and shm_names on error
* stress-shm: only use SA_NOCLDWAIT if it is available
* stress-exec: clean up warning on gcc 4.8.5
* stress-exec: define err label only if required
* Add core-try-open helper to check if a file can be opened without
blocking
* stress-exec: remove shadowed variables ret and rc
* Add string hash helper to core, use this for device and scsi hashing
* stress-dev: move handler to fix build warning
* stress-dev: fix equality checks and incorrect stress_dev_tty_open
call
* stress-dev: add blocked device open sanity check
* stress-cpu: add lowest common multiple sanity check on gcd
computation
* stress-clock: exercise clock_getres on a /dev/ptp0 clockid
* stress-clock: exercise /dev/ptp0 on linux
* kernel-coverage.sh: allow perf to run when non-root
* stress-tmpfs: add MAP_HUGETLB mmap option and reduce sleep time
* stress-mmap: remove duplicated no_mem_retries increment
* stress-membarrier: exercise more membarrier commands
* stress-fcntl: exercise F_SETOWN, F_SETOWN_EX and F_GETOWN_EX more
* stress-exec: create and try to execute a garbage executable
* stress-stream: fix failure message logging
* stress-shm: add some more shm exercising on shm fd
* stress-ramfs: rename mount point directory to mnt
* stress-af-alg: add helpers to lookup hash types by name or type
* stress-af-alg: remove ptr + 2 occurrences
* stress-msg: exercise MSG_COPY if it is available
* stress-aio-linux: ignore EINVAL on io submits for fdsync or fsync
commands
* stress-brk: silently ignore brk on a specific address failures
* stress-sysfs: disable ROM test as this is causing some issues
* stress-mq: use 0..127 priority levels chosen at random
* stress-quota: add CAP_SYS_ADMIN prechecks before running the stressor
* stress-sysfs: skip over /sysfs kernel debug interfaces
-- Colin King <colin.king@canonical.com> Tue, 28 Jan 2020 16:00:02 +0000
stress-ng (0.10.16-1) unstable; urgency=medium
* Makefile: bump version
* Update copyright year to 2020
* Manual: update date
* stress-bad-altstack: clean up clang pedantic build warning on
variable shadowing
* stress-aio-linux: use %zu for size_t instead of %zd
* stress-mq: simplify file open and null check for static analysis tools
* stress-aio-linux: use correct %zd print format specifier for size_t
* stress-bad-altstack: move SIGSEGV handler to child
* stress-bad-altstack: ensure we set the mmap'd alternative stack
* stress-bad-altstack: aggressively re-try when we can't segfault the
handler
* stress-aio-linux: perform periodic async fdsync and fsync and use lots
of open files
* stress-aio-linux: add async reads and allocate buffers
* stress-dev: Add TIOCMBIS and TIOCMBIC ioctls
* stress-dev: add TIOCNXCL and TIOCEXCL ioctls
* stress-dev: add a couple more tty specific ioctls
* stress-aio: fix sleepy wait to make it interruptible
* Manual: move the --set and --set-ops to the correct place
* stress-sysfs: remove commented out debug
* stress-sysfs: improve timeout on slow sysfs entries, get more coverage
* stress-ramfs: create/lstat/remove symlink file on ramfs filesystem
-- Colin King <colin.king@canonical.com> Fri, 10 Jan 2020 17:15:13 +0000
stress-ng (0.10.15-1) unstable; urgency=medium
* Makefile: bump version
* Manual: update date
* stress-cyclic: only declare label redo_policy for SCHED_DEADLINE
* stress-cyclic: don't perform E2BIG error check if SCHED_DEADLINE is
not available
* stress-cyclic: print out cyclic policy name using correct index
* stress-cyclic: remove space before == operator
* stress-cyclic: update to new policy if E2BIG occurs
* stress-cyclic: handle differences in sched_attr sizes
* stress-sock: ensure pointer recvfunc is ininitialized
* stress-vm-segv: avoid void * pointer arithmetic, it is not portable
* stress-sysbadaddr: avoid void * pointer arithmetic, it is not
portable
* stress-memthrash: fix up another void * math portability issue
* stress-memthrash: avoid void * pointer arithmetic, it is not
portable
* stress-madvise: avoid void * pointer arithmetic, it is not portable
* stress-clone: make rnd a uint32_t so 31 bit left shift is portable
* stress-rds: remove prototype stressor
* stress-ramfs: remove unnecessary initialisation of pid
* stress-exec: move variable ret into section that requires it
* stress-urandom: ignore -EINVAL errors on non-existent ioctls
* stress-ramfs: ensure path does not overflow in snprintf
* stress-urandom: fix build warning on non-Linux platforms
* stress-urandom: only write to /dev/urandom on Linux
* stress-mmap: fix missing stressor name in pr_inf messages
* stress-mmap: clean up build warning on systems that won't retry
* stress-eventfd: fix build issue with systems that don't support
eventfd
* stress-mmap: add MAP_{EXECUTABLE|UNINITIALIZED|DENYWRITE} flags
* stress-mmap: use MAP_NORESERVE as we have a SIGSEGV handler
* stress-dev: add some pre-checks before assuming dev is a tty
* stress-mmap: add MAP_HUGETLB mmap flag
* stress-dev: add more tty ioctls
* stress-tun: add TUNGETDEVNETNS ioctl
* stress-tun: add various tun related *SET* ioctls
* stress-tun: add TUNGETVNET* ioctls
* stress-tun: add TUNGETSNDBUF ioctl
* stress-tun: add TUNGETVNETHDRSZ ioctl
* stress-tun: add SIOCGIFHWADDR ioctl
* stress-tun: add TUNSETNOCSUM ioctl
* stress-xattr: add llistxattr system call
* stress-procfs: add fstat operation on proc file and exercise namespace
files
* stress-procfs: handle DT_LNK symlinks like regular files
* stress-fcntl: F_SETLKW at SEEK_END and SEEK_CUR file positions
* kernel-coverage: add a couple more coverage options
* stress-exec: add random 1 in 4 chance exec'ing from inside a pthread
* stress-eventfd: add non-blocking option --eventfd-nonblock
* stress-tun: disable tun/tap device info
* stress-tun: add tap support with --tun-tap option
* stress-ramfs: add some file/directory activity on ramfs
* stress-iomix: silently ignore -EPERM write failures
* stress-ramfs: alternate between ramfs and tmpfs memory based
filesystems
* kernel-coverage: add mmap odirect and osync options
* stress-mmap: add --mmap-odirect and --map-osync file options
* stress-swap: add random use of SWAP_FLAG_DISCARD if available
* kernel-coverage: Add more options to get more kernel coverage
* Manual: remove trailing space
* stress-run: make bind EADDRINUSE not fatal
* stress-tun: Add network tunnelling stressor using the TUN/TAP
interface
* stress-urandom: use SHIM_CAP_SYS_ADMIN instead of CAP_SYS_ADMIN
* kernel-coverage: add --all option
* stress-prctl: add 4 more prctl commands to exercise
* stress-sem-sysv: add SETALL semctl
* stress-fanotify: add more fanotify events, remove exec stats
* stress-urandom: move next label to avoid skipping some more stress
points
* stress-urandom: exercise lseek and write on /dev/random
* stress-urandom: add more ioctl calls to exercise kernel coverage
* stress-loop: add xor and none crypto on loopback
* stress-loop: exercise the LOOP_SET_BLOCK_SIZE ioctl
-- Colin King <colin.king@canonical.com> Tue, 31 Dec 2019 01:37:31 +0000
stress-ng (0.10.14-1) unstable; urgency=medium
* Makefile: bump version
* stress-chdir: fix opening of paths[i]
* stress-vecmath: don't use TARGET_CLONES on ppc64, it breaks some
older compilers
* stress-hrtimes: handle fork resource failures more gracefully.
* stress-chdir: mix random value and grey code of nth file
* stress-chdir: make paths more random and chdir to / for more stress
* stress-wait: clean up a comment
* stress-sem: add sem_getvalue call to increase coverage
* stress-sem: add sem_timedwait to increase test coverage
* sigprocmask: fix missing sigprogmask and add sigtimedwait
* core-cache: remove / from cache path
-- Colin King <colin.king@canonical.com> Mon, 16 Dec 2019 21:22:23 +0000
stress-ng (0.10.13-1) unstable; urgency=medium
* Makefile: bump version
* stress-dev: add TIOCMGET, TIOCGICOUNT and TIOCGSERIAL ioctls
* stress-close: add more open types, don't chown files if root,
remove AF_APPLETALK
* stress-close: enable some more socket domains
* test: add test-setproctitle.c, forgot to add this earlier
* Where possible set the process title (argv[0])
* Change cache size information from info to debug level output
* stress-ng: add missing space between switch statement and (
* Add SIGILL to signals that need to be handled, it was missing
* stress-rdrand: fix typo in \n at end of info message
* stress-sock: fix build issues on systems without HAVE_RECVMMSG
* stress-sock: get the incoming CPU of the socket
* stress-sock: get MTU size and set TOS to IPTOS_THROUGHPUT
* kernel-coverage.sh: add random sock-opts flag
* stress-sock: also exercice recvmmsg and recvmsg
* stress-sock: remove debug
* stress-sock: add a random send option for --sock-opt
* core-mwc: fix mwc8() being reset when using mwc1()
* stress-schedpolicy: silently ignore EBUSY returns (LP: #1853944)
-- Colin King <colin.king@canonical.com> Mon, 9 Dec 2019 12:37:21 +0000
stress-ng (0.10.12-1) unstable; urgency=medium
* Manual: update date
* stress-sem-sysv: fix GETALL arg, it should not be pass by reference
* stress-clock: fix segfault when timer_create fails
* kernel-coverage.sh: add more hdd specific advice hints
* stress-revio: fix fadv-seq option, it is currently disabled
* stress-hdd: fix fadv-seq option, it is currently disabled
* stress-sem-sysv: remove trailing whitespace
* stress-udp: exercise SIOCOUTQ and SIOCINQ ioctls
* stress-sock: exercise SIOCOUTQ and SIOCINQ ioctls
* stress-udp-flood: add SIOCOUTQ ioctl
* Include linux/sockios.h include if is available
* stress-shm: add lseek to exercise shm
* stress-sem-sysv: exercise GETALL semctl command
* stress-sem-sysv: fix typo GEZCNT -> GETZCNT
* stress-sysfs: add poll to sysfs exercising
* stress-sysfs: add some more file specific operations on /sysfs
files
* stress-clock: don't wait for timer completions, makes test more
aggressive
* stress-madvise: add MADV_COLD and MADV_PAGEOUT advice flags
* stress-msg: add random MSG_STAT_ANY msgctl call
* stress-msg: check struct msginfo is available with HAVE_MSGINFO
* kernel-coverage.sh: remove unix socket domain from udp stressor
* stress-rdrand: increase rdrand read rate by adding inner loop
* Manual: add clone3() to --clone description
* core-shim: remove debug
* stress-clone: convert NULL to a uint64_t for tls clone argument
* stress-clone: exercise clone3() if it is available
* stress-clone: add linux 5.5 CLONE_CLEAR_SIGHAND flag
* stress-rdrand: remove rdrand32
* stress-rdrand: add support for Power9 darn instruction
* stress-tsc: add time stamp counter support for ppc64
* stress-sockmany: clean up build warnings on openindiana
* stress-stack: make altstack a void pointer, cleans up build warning
* Fix --timer-slack from consuming the following arg (LP: #1853832)
* stress-ng: add ppc64el target clones for power9 and generic
* stress-fp-error: clean up error warning on non-standard fegetround
prototypes
* stress-memthrash: constify size arguments
* stress-ipsec-mb: remove debug disabling of the stressor for x86
* stress-ipsec-mb: Add --ipsec-mb-feature option
-- Colin King <colin.king@canonical.com> Wed, 27 Nov 2019 19:38:23 +0000
stress-ng (0.10.11-1) unstable; urgency=medium
* Makefile: update version
* Manual: update date
* stress-dev: remove NetBSD mixup_sort variant, NetBSD 8.0 is now
compliant
* stress-schedpolicy: fix build warnings on BSD systems
* Rename stress-socketmany to stress-sockmany to match the stressor
name
* Rename stress-socketpair to stress-sockpair to match the stressor
name
* Rename stress-socket-diag to stress-sockdiag to match the stressor
name
* Rename stress-socket-fd to stress-sockfd to match the stressor name
* stress-sock: rename functions with sctp in name to sock
* Rename sock stressor stress-socket.c to stress-sock.c
* Add sockmany stressor to exercise many open socket connections
* stress-dev: add initial /dev/ptp device exercising code
* stress-schedpolicy: add SCHED_DEADLINE scheduling
* stress-softlockup: force lowest niceness to be less nice
* stress-softlockup: clean up a comment
* kernel-coverage.sh: Add some more corner case stressors
* stress-shm-sysv: silently ignore EINVAL when deleting shared memory
* manual: add default number of system V shared memory segments
* README: update number of stressors
* stress-zero: add lseeks as these are allowed on /dev/zero
* stress-zombie: don't give up when we hit out of memory
* stress-schedpolicy: exercise sched_util_max if it is usable
* stress-cache: add --cpu-sfence sfence instruction support (x86 only)
* stress-af-alg: fix typo: rd -> rc
* stress-af-alf: fix stack clobbering issue on arm64/armhf
* stress-af-alg: report send/sendmsg EINVAL errors as debug, ignore
for next time
* stress-af-alg: add a preemption point on each crypto iteration
-- Colin King <colin.king@canonical.com> Wed, 20 Nov 2019 16:24:11 +0000
stress-ng (0.10.10-1) unstable; urgency=medium
* Makefile: bump version
* stress-ipsec-mb: rename IPSEC to IPSec
* stress-ipsec-mb: add helper function to get and memset the next job
* stress-ipsec-mb: increment jobs count in stress_job_check_status
* stress-ipsec-mb: check that jobs are complete as soon as possible
* stress-funcret: rename counter ii to i
* README: Fix typo in requests
* README: Add contributing information
-- Colin King <colin.king@canonical.com> Fri, 8 Nov 2019 13:44:15 +0000
stress-ng (0.10.09-1) unstable; urgency=medium
* Makefile: bump version
* Makefile: add stress-af-alg-defconfigs.h to the dist rule
* stress-af-alg: make buffers static, reduces stack overhead
* stress-af-alg: add opt_set_funcs helper for non-linux builds
* Manual: update contributors and date
* stress-af-alg: some minor code cleanups, no functional change
* stress-af-alg: handle bind() ETIMEDOUT failures
* stress-af-alg: add default configs to complement /proc/crypto list
* stress-af-alg: add defconfigs with --af-alg-dump
* stress-af-alg: introduce the --af-alg-dump option
* stress-af-alg: skip 'internal' crypto algorithms
* stress-af-alg: fix close(fd) to avoid bind() EBUSY
* stress-af-alg: use 'aead' salg_type for CRYPTO_AEAD on bind()
* stress-af-alg: fix sockaddr algorithm type on bind()
* stress-stack: setup alternative stack in child only (LP: #1851316)
* stress-stack: check for ENOMEM fork failure and retry
* stress-stack: don't throw a fatal error when sigaltstack fails
* stress-stack: return error code in child using _exit() and not
return
* core-madvise: Add 5.4 MADV_COLD and MADV_PAGEOUT hints
* stress-prctl: add PR_GET_SPECULATION_CTRL exerciser
* Manual: update af-alg description
* Make a couple of const strings static
* stress-af-alg: fix build errors on undefined macros
* stress-af-alg: add aead support
* stress-af-alg: remove some debugging messages
* stress-af-alg: remove old unused crypto structures
* stress-af-alg: only add crypto algorithms that are supported by the
stressor
* stress-af-alg: use crypto algorithm data from /proc/crypto
* stress-clone: Add CLONE_NEWCGROUP
* stress-daemon: add expanding backoff timeout
* stress-daemon: keep retrying fork if we don't have enough resources
* stress-daemon: add minor backoff before fork retry (LP: #1849595)
* stress-vm: print stressor name using args->name rather than literal
string
* stress-readahead: print stressor name in failure message
* stress-matrix-3d: use pr_fail for short error failure messages
* stress-matrix-3d: use pr_fail_err for short error failure messages
* stress-iomix: fix one more pr_fail message
* stress-iomix: use pr_fail_err for short error failure messages
-- Colin King <colin.king@canonical.com> Wed, 6 Nov 2019 01:03:05 +0000
stress-ng (0.10.08-1) unstable; urgency=medium
* Makefile: bump version
* README: Add SuSE package information
* stress-x86syscall: use cpuid if it is available
* README: Add Judy development library packages
* Remove redundant stress-ng snapcraft makefile
* stress-judy: Add Judy array stressor
* Add memory hotplug stressor
* stress-sendfile: add missing line after variable declaration
* stress-dev: add some more linux keyboard ioctls to exercise
* stress-tree: fix error messages when nodes are not found
* stress-swap: detect for EINVAL errors on swapon
* stress-filename: don't use chars in filename that throw EILSEQ
errors
* stress-fiemap: detect if file system can support FIEMAP ioctls
* stress-zlib: make some char * pointers non-clobberable by longjmp
* stress-urandom: add mmap'ing to /dev/urandom for more exercising
* stress-zlib: use text_start and text_end based on stress-zlib
object code
* Add x86syscall vsyscall stressor
* stress-tsc: fix info message when tsc is not supported
-- Colin King <colin.king@canonical.com> Mon, 21 Oct 2019 11:47:22 +0100
stress-ng (0.10.07-1) unstable; urgency=medium
* Makefile: bump version
* Remove smatchify script, we now use other tools to static
analyse stress-ng
* core-helper: add sanity check if ttyname returns NULL to avoid
null pointer dereferencing
* stress-fp-error: fix checks for NaN and Inf (LP: #1846216)
* Don't show utf8 chars on dump consoles (LP: #1846196)
* stress-clone: make child process larger to make it more
OOM-able (LP: #1845948)
* core-out-of-memory: open and close proc interface after each write
* Add autobuild detection of getsid() for better portability
* stress-ng.h: only use x86 target clones for x86 arches
* stress-rdrand: unroll loop x 4 more times for more throughput
* inline the __keep_stressing function, reduce call overhead
for more throughput
* stress-stack: make alternative signal stack privately
mapped (LP: #1845464)
-- Colin King <colin.king@canonical.com> Tue, 1 Oct 2019 16:39:52 +0100
stress-ng (0.10.06-1) unstable; urgency=medium
* Makefile: bump version
* stress-mcontend: ensure mmap'd file is sync'd with zero
data (LP: #1845011)
* stress-rmap: don't make fallocate failures a rmap test
failure (LP: #1845005)
* stress-shm: fork and exit a child to exercise shm dup and
removal
* stress-ng: fix jobfile with classes (LP: #1706970)
* stress-procfs: don't randomly read pci proc info on ARM64
* stress-procfs: remove bad buffer test, it's not portable
* stress-sysfs: rename MAX_READ_THREADS to MAX_SYSFS_THREADS
* stress-sysfs: remove bad address reads, these fault on ARM64
* stress-procfs: rename MAX_READ_THREADS to MAX_PROCFS_THREADS
* stress-inode-flags: move open/close to controlling process
* stress-sig: fix spelling mistake "siqqueue" -> "sigqueue"
-- Colin King <colin.king@canonical.com> Mon, 23 Sep 2019 17:40:21 +0100
stress-ng (0.10.05-1) unstable; urgency=medium
* Makefile: bump version
* core-shim: fix typo in shim_move_mount
* core-shim: use shim_enosys for more ENOSYS returns
* Clean up shims for syslog(2) and syslog(3)
* stress-ramfs: remove it from the filesystem test
* stress-dirdeep: make inodes info into a debug message
* Remove trailing tab from ends of lines
* Remove trailing white space after statements
* stress-vm: fix verification failure with gray code method
* stress-socket: make EPIPE a non-fatal error condition
* stress-udp: use correct default UDP port 7000
* stress-ng: rescan the exclusion list for --class stressors
* core-shim: reset errno before each waitpid call
* stress-socket: handle SIGPIPE as non-fatal
* stress-physpage: don't abort on zero address physpage
* Use HTTPS URL for kernel.ubuntu.com
-- Colin King <colin.king@canonical.com> Thu, 12 Sep 2019 15:26:22 +0100
stress-ng (0.10.04-1) unstable; urgency=medium
* Makefile: bump version
* Remove execute bit on bash completion script
* debian: rules: workaround dwz failures on arm64
-- Colin King <colin.king@canonical.com> Mon, 2 Sep 2019 18:43:41 +0100
stress-ng (0.10.03-1) unstable; urgency=medium
* Makefile: bump version
* core-cache: add checks for null strings
* stress-cpu: fix build time checks for __cpuid()
* Debian: update compat to level 12
* Manual: update date
* stress-cpu: add a collatz sequence stressor
* stress-dev: temporarily disable hpet test
* stress-stack: use memory backed mmap'd alternative stack
* stress-inode-flags: detect failures in pthread and propagate
these back to parent (LP: #1841900)
* Add a pthread return pointer to pthread args
* stress-numa: move assignment to *node_ptr
* core-helper: voidify return of fprintf
* core-cache: voidify return of snprintf
* stress-ramfs: voidify return of snprintf
* stress-ng: voidify return of fprintf and fflush
* core-job: voidify return of fprintf
* core-sched: voidify return of fprintf
* stress-get: voidify memset return
* stress-seccomp: vodify memset return
* stress-bind-mount: remove ` char in comment
* stress-apparmor: remove redundant sizeof char
* Add new 5.3 sched_attr fields, fixes EFBIG on sched_{get|set}attr
* core-helper: don't call sched_getcpu on s390x
-- Colin King <colin.king@canonical.com> Mon, 2 Sep 2019 14:23:22 +0100
stress-ng (0.10.02-1) unstable; urgency=medium
* Makefile: bump version
* stress-pthread: protect counter with spinlock not mutex lock
* Manual: update date
* stress-pthread: don't block forever on pthread_cond_wait() (LP: #1840867)
* stress-pty: remove some white spaces in source
* core-cache: ensure read buffer has trailing '\0'
* core-cache: update comments
* core-cache: use a fixed size buffer for reading in /sys info
* stress-cpu: remove a debugging message
* stress-pty: don't report a failure on EINTR (LP: #1840512)
* stress-cpu: add an x86 cpuid instruction exerciser
* stress-cpu: add a 64 bit division stressor
* snapcraft: add automatic versioning
* snapcraft: bump version
* stress-pthread: don't tkill pthreads, can lead to futex blocking
-- Colin King <colin.king@canonical.com> Wed, 21 Aug 2019 10:00:01 +0100
stress-ng (0.10.01-1) unstable; urgency=medium
* Upload as source package (Closes: #934007)
* Makefile: bump version
* stress-cache: replace globbing with scandir, clean up pathnames
* stress-sysfs: remove filename, it is now redundant
* stress-sctp: voidify unused return
* stress-mcontend: break multistatment lines
* stress-sysfs: copy to sysfs_path rather than using sysfs_path as a pointer
* stress-procfs: disable read to read-only buffer
* stress-procs: fix incorrect strlcpy size
* stress-procfs: don't use large filenames on small pthread stacks
* stress-sysfs: remove redundant readlink
* core-shim: voidify unused args in new mount shim helpers
* bash-completion: remove the shebang at the start
* stress-ramfs: fix umounting races
* Move the "random" option in correct alphabetical order
* Move new mount system call shims to core-shim.c
* stress-ramfs: remove pathological setting
* stress-ramfs: add capability check before running
* Add ramfs stressor, this also exercises the new mount system calls
* Add brk emulation for systems that don't support brk()
* stress-clone: add CLONE_PIDFD (new with Linux 5.2)
* stress-cpu: remove blank lines
* stress-cpu: warn if CPU affinity may have been set
* stress-vforkmany: fix build error
* stress-vforkmany: wrap vfork syscall and put pragmas around it
* stress-fork: move pragmas to outside the stress_vfork function
* stress-opcode: fix missing space and remove redundant parentheses
* stress-memrate: handle memory sizes < 1MB
-- Colin King <colin.king@canonical.com> Sat, 10 Aug 2019 19:48:23 +0100
stress-ng (0.10.00-1) unstable; urgency=medium
* Makefile: bump version, change code name
* stress-fault: remove redundant variable offset
* stress-netlink-task: remove redundant initialization of id
* stress-pthread: abort if mutex lock is unlockable
* stress-cpu: use CLOCK_PROCESS_CPUTIME_ID to measure CPU consumed
* stress-cpu: clean up cpu load variables
* stress-cpu: fix CPU loading calculation
* stress-dev: move ret and buffer to lower scope
* core_shim: Remove caddr casts for __sun__
* stress-mergesort: workaround heap corruption on OpenBSD with
setjmp/longjmp
* core-helper: keeping on ringing SIGALRM until stressors get the
message
* stress-memthrash: make stressors more yielding
* Enable FORMAT macro (__attribute__ format) for clang
* Add Tiny C compiler notes in README
* stress-fork: add vfork timeout for OS X to workaround SIGARLM
issues
* stress-fork: do explicit keep_stressing() call rather than
simple flag check
* stress-pthread: use stress_sigalrm_pending helper and make set
non-static
* stress-fork: block SIGALRM and check for pending SIGALRMs
* Add stress_sigalrm_pending and stress_sigalrm_block helpers
* stress-fork: make fork_max a uint32_t and optimize wait and
error check loops
* Only use openlog/closelog if we have HAVE_SYSLOG_H defined
* core-sched: fix build error on some BSD systems
* stress-brk: exercise zero expansion of brk
* stress-efivar: exercise efi variable interfaces a little more
* core-out-of-memory: refactor code, add a set adjustment helper
* core-sched: put sched types into a lookup table
* stress-socket: remove debug
* stress-dev: exercise /dev/nvram
* stress-dev: try lseek and read on /dev/mem on x86
* stress-socket: exercise IP_MTU if it is available
* stress-sctp: use setsockopt for more socket option exercising
* stress-sctp: remove some debugging info
* stress-sctp: add some sctp related getsockopt calls
* stress-fcntl: don't make EPERM a fatal test failure
* stress-chroot: don't make EPERM a fatal test failure
* stress-fault: fix warnings on open indiania with gcc-8
-- Colin King <colin.king@canonical.com> Mon, 8 Jul 2019 20:14:21 +0100
stress-ng (0.09.60-0ubuntu1) unstable; urgency=medium
* Makefile: bump version
* Makefile: add kernel-coverage.sh to make dist rule
* Manual: add capabilities requirements and missing idle-page notes
* stress-cpu: make val an auto variable, we can't take address of a
register
* stress-pidfd: reduce scope of variable pid
* stress-netlink-task: reduce scope of variable len
* stress-utime: move if statement into a #if'def block
* stress-softlock: replace spaces with tab in indentation
* stress-softlockup: remove a duplicated return statement
* stress-resources: move a keep stressing check inside a #if'def block
* stress-lockbus: fix build warning on label "done" for non-x86 arches
* stress-lockofd: rename dirname to pathname
* stress-ng.h: rename a couple of function args to stop name clashing
* core-shim: ensure mlock addresses are const arguments
* stress-lockf: declare opt_set_funcs for all builds
* core-shim: rename dirfd to dir_fd
* stress-timerfd: rename exp to expval
* stress-memrate: rename remainder to dur_remainder
* stress-lockf: rename dirname to pathname
* stress-locka: rename dirname to pathname
* stress-inotify: rename dirname to pathname
* stress-hdd: rename remainder to size_remainder
* stress-filename: rename dirname to pathname
* stress-fcntl: rename dirname to pathname
* stress-fanotify: rename dirname to pathname
* stress-dnotify: rename dirname to pathname
* stress-chown: rename dirname to pathname
* stress-dir: rename dirname to pathname
* stress-chmod: rename dirname to pathname
* stress-opcode: remove .set_default and add .opt_set_funcs for
GNU/Hurd builds
* stress-opcode: fix build warning on GNU/Hurd
* stress-enosys: fix build warning when array size is zero
* stress-rawsock: remove shadowed rc declaration
* stress-rawsock: remove redundant __packed__ attribute
* stress-netlink-task: fix const build warning
* Add kernel coverage test bash script
* stress-netlink-task: voidify a few function returns and remove a
whitespace
* stress-lockbus: add a page boundary split lock
* stress-tmpfs: add parentheses around magic number
* stress-sctp: limit to ipv4 and ipv6 domains
* stress-udp: limit to ipv4 and ipv6 domains
* bash-completion: add vm-madvise completion
* bash-completion: add --stream-madvise completion
* Manual: fix up cyclic-method options
* stress-netlink-task: remove unused assignment to na->nla_len
* core-perf: fix spinlock error check
* README: update number of stressors
* Add netlink taskstats stressor
* stress-shm-sysv: add occasional reading of /proc/sysvipc/shm for
linux
* stress-sem-sysv: add occasional reading of /proc/sysvipc/sem for
linux
* stress-msg: declare get_procinfo only when required for linux
* stress-msg: add occasional reading of /proc/sysvipc/msg for linux
* stress_get: add deprecated _sysctl call to get sysctl info
* stress-sysfs: exercise /proc/thread_self earlier
* stress-lockbus: add split locks
* stress-mq: add lseek and poll on mq descriptor for Linux
* stress-rawsock: limit this to linux for the moment
* stress-resources: fix missing guard on fd_ev
* core-time: add constification
* core-thermal-zone: add constifications
* core-shim: add a constification
* core-parse-opts: add some constifications
* core-mwc: add a constification
* core-helper: minor constification clean ups
* core-cache: constify len2
* Add a raw socket rawsock network stressor
* Add HAVE_LINUX_HPET_H config checks
* stress-socket: add baroque mmap on socket fd
* core-thrash: add zone compaction, make per process paging less
aggressive
* stress-dev: add hpet HPET_INFO ioctl dev check
* stress-loop: add LOOP_SET_DIRECT_IO ioctl
* stress-loop: add 64 bit info get/set ioctl calls
* stress-fanotify: check if FAN_MARK_FILESYSTEM is defined
* stress-fanotify: exercise remove and flush
-- Colin King <colin.king@canonical.com> Sat, 22 Jun 2019 09:27:15 +0100
stress-ng (0.09.59.1-0ubuntu1) unstable; urgency=medium
* Makefile: bump version
* stress-wcs: fix segfault because of using incorrect string pointer
-- Colin King <colin.king@canonical.com> Sat, 8 Jun 2019 19:39:12 +0100
stress-ng (0.09.59-0ubuntu1) unstable; urgency=medium
* Makefile: bump version
* Add bash completion script
* Fix up missing options args on help for various stressors
* stress-fcntl: ignore EINTR as a failed error return
* stress-iomix: add yield point in ioctl exercising
* stress-resources: add missing ifdef guard on fd_memfd
* stress-resources: add more yield points
* stress-ioprio: add more yield points
* stress-inode-flags: add another yield point check per ioctl
* stress-hrtimes: optimize the reaping process of child processes
* stress-vfork: improve vforkmany stressor yielding
* stress-dnotify: make dnotify wait loop yield
* Add more yield points when touching pages with mincore_touch_pages
* stress-bad-altstack: fix inverted logic of yield checks
* stress-bad-altstack: add some more yield points
* stress-yield: clarify yielder task types
* stress-mmap: voidify unused argument mmap_mprotect
* stress-str: fix incorrect size for str2
* stress-wcs: fill string with random characters to the correct length
* stress-shellsort: remove base_index helper function
* stress-shellsort: correctly constify return from base_index()
* remove declaration of ret, it shadows a higher scoped declaration
* stress-prct: remove environ declaration, it is defined int unistd.h
* core-helper: voidify unused capability argument
* Revert "stress-vecmath: align data to cache boundary and copy on
initialization"
* core-helper: fix missing int type in stress_check_capability
declaration
* check for capabilities rather than if euid is zero
* stress-clone: make parent of clone'd processes less oomable
* stress-vecmath: align data to cache boundary and copy on
initialization
* sorting: fix comments of sorting functions
* Add shell sort CPU/memory stressor
* stress-wcstr: cache align start of wide strings
* stress-wcstr: remove a string randomization, exercises wcstr
functions more
* stress-str: use len1, len2 for string lengths
* stress-mremap: remove empty line
* Add in missing white space
* Ignore SIGUSR1, don't let it stop stressing
* core-job: fix optind check, should only check for non --job options
* jobs: parse jobfile name from correct argv[] location
* stress-pidfd: replace goto's with continues
* stress-poll: replace redo goto with a for-loop
* stress-prctl: also exercise PR_SET_PTRACER
* stress-prlimit: add more PR_SET_MM exercising
* stress-prctl: pass correct zero flags on PR_SET_MM_BRK
* stress-str: remove an string randomization, exercises str
functions more
* stress-bad-altstack: install signal handler in child as early as
possible (LP: #1830856)
* stress-netdev: add in missing ioctls to exercise
* stress-seccomp: add maximum seccomp bpf filter stress
* Add --msg-types to manual
* stress-mq: remove an unnecessary assignment
* stress-mq: remove stop flag, just kill child to remove complexity
* stress-msg: remove need for magic stop message, just kill child
instead
* stress-msg: make message 4 bytes, cache align it to get more
throughput
* stress-shm: voidify memset return
* stress-enosys: replace multiple if statements with loop
* stress-cyclic: refactor some code
* stress-cyclic: add less accurate usleep sleep delays
* zlib: add lrand48 data source zlib method
* stress-funccall: rename funcall -> funccall
* stress-clone: make parent of the clones child processes an OOMable
target (LP: #1828788)
* Add pass by value function return funcret stress tests
* stress-fault: make minor page faults more stressy
-- Colin King <colin.king@canonical.com> Fri, 7 Jun 2019 17:01:02 +0100
stress-ng (0.09.58-0ubuntu1) unstable; urgency=medium
* Makefile: bump version once more
* core-cache: cater for C libraries that don't support GLOB_ONLYDIR
* stress-bad-altstack: move help info to start of function to fix build error
* stress-icache: fix build error, add missing comma
* stress-stackmmap: move help info to start of function to fix build error
* stress-vm: include options that are no-ops for some arches
* stress-vm: fix missing return 0
* stress-full: move help info to start of function to fix build error
* stress-af-alg: fix build error, add missing comma
* Add copyright boilerplate to some text files
* Move per stressor help info into each stressor
* stress-udp: only declare udp_lite variable if UDP lite is supported
* stress-cache: move cache_flags declaration; fixes build error
* stress-ng: free proc info when a proc is being removed from the list
* Allow multiple definition of symbols when building a static image
* stress-softlockup: fix spelling mistake "reslults" -> "results"
* stress-cpu: fix spelling mistake "maxiumum" -> "maximum"
* stress-sigsegv: fix spelling mistake "instread" -> "instead"
* stress-ng: fix spelling mistake "functon" -> "function"
* Fix spelling mistake "exercsing" -> "exercising"
* stress-ng: fix spelling mistake "compressession" -> "compression"
* stress-cpu: fix spelling mistake "Rapshon" -> "Raphson"
* Add missing colon in error message text
* stress-zlib: clarify precedence of & and ? operators
* stress-stack: reduce scope of variable i
* core-log: reduce scope of empty_ts
* stress-aio-linux: fix build issue, missing ,
* stress-*: pass args using opt rather than optarg
* stress-socket: make function stress_set_socket_domain static
* stress-ng.h: compact up option flags
* stress-*: remove the use of global opt flags for non-global stressor settings
* stress-*: make various variables static
* stress-*: make some more functions static
* stress-funccall: make a few more functions static
* stress-funccall: make functions static
* Remove the declaration of stressor options in opt_set_funcs, move them to each stressor
* Move STRESSORS macro to stress-ng.h and declare stress_id_t with it
* stress-ng: remove STRESS macro and declare stress info objs using STRESSORS macro
* core-shim: remove FUTEX_WAIT from shim_enosys call
* core-shim: replace ENOSYS code with an inlined helper
* Add build time check for pidfd-send-signal system call
* Add new pidfd stressor that exercises pidfd_send_signal
* Remove stress-pidfd.c from Makefile
* stress-enosys: don't SIGKILL child when it is waiting to reap (LP: #1825089)
* Add shim_waitpid to silently handle EINTR by retrying
* stress-numa: fix undefined behaviour with left shift
* stress-numa: fix calculation of max nodes (LP: #1803468)
* stress-fanotify: add FAN_OPEN_EXEC_PERM and try all allowed masks one by one
* stress-seal: exercise F_SEAL_FUTURE_WRITE
* stress-cpu: don't use large fft arrays on the stack
* stress-cpu: don't use large correlation arrays on the stack
* stress-cpu: don't use large matrixprod arrays on the stack
* stress-kcmp: rework capfail message to unconfuse static analysis tools
* stress-af-alg: make several functions static
* stress-sysfs: rename stat buf to stafbuf to fix name shadowing warnings
-- Colin King <colin.king@canonical.com> Thu, 2 May 2019 08:48:11 +0100
stress-ng (0.09.57-0ubuntu1) unstable; urgency=medium
* Makefile: bump version
* stress-zlib: make buffer in static to avoid large stack
allocations
* stress-sysfs: only close ctxt.kmsgd if the fd is open
* test/test-sendmmsg: fix another resource leak of sockfd
* stress-epoll: remove redundant initialization of ret
* stress-fifo: remove redundant initialization of rc
* stress-fcntl: remove redundant initialization of rc
* stress-sysfs: fix fd leak
* core-perf: remove redundant variable rc
* stress-zero: ensure initialized data is being written
* test/test-posix-fadvise: remove unused label 'err'
* core-log: add paranoid check for localtime returning NULL
* test/test-mremap: remove unused pointer buf
* stress-opcode: remove redundant initialization of rc
* test/test-inotify: remove unused variable ret
* stress-swap: remove redundant assignment of fd to -1
* test/test-sendmsg: close socket fd
* stress-pty: remove redundant variable rc
* test/test-posix-fadvise: remove redundant variable ptr
* stress-memrate: remove redundant assignment to rc
* stress-dev-shm: remove redundant assignment of sz_delta
* stress-zlib: remove redundant initialization of flush
* Make various large stack allocations static
* stress-shm: fix end of string setting on wrong string
* core-helper: initialize val2; cleans up static analysis warning
* stress-pipe: use strncmp instead of strcmp on pipe stop message
* stress-socket-fd: check for non-null addr before unlinking addr_un
* stress-physpage: fix mapping address on failed mmap.
* stress-zlib: fix double call to deflateEnd
* stress-fcntl: improve checking of file creation
* stress-shm-sysv: lock/unlock shm segment if SHM_LOCK/SHM_UNLOCK
are defined
* stress-af-alg: fix copy-n-paste error on pointer name
* stress-af-alg: track unavailable af algs across multiple
stressors (LP: #1813847)
* stress-sysfs: add mmap and readlink operations on sysfs files
-- Colin King <colin.king@canonical.com> Wed, 27 Mar 2019 12:16:20 +0000
stress-ng (0.09.56-0ubuntu1) unstable; urgency=medium
* Makefile: bump version
* stress-bigheap: poll with keep_stressing() rather than
g_keep_stressing_flag
* Fix typo in sysbadaddr help, sysbaddaddr-ops ->
sysbadaddr-ops (LP: #1820251)
* stress-shm: paranoidly memset msg; cleans up static analysis warnings
* stress-nice: use setpriority or nice of both are available
* stress-zlib: fix incorrect macro name, should be
HAVE_BUILTIN_CTZ (LP: #1820252)
* stress-udp-flood: add some random port flooding into the mix
* stress-procfs: exercise procfs with mmap, ioctl and poll too
* stress-xattr: use macro for the max number of xattr settings
* README: add pcc as another supported compiler (LP: #1820253)
* Disable matrix-3d options when building with pcc
* stress-ng.h: don't use sync_synchronized when building with pcc
* stress-ng.h: make __builtin_prefetch a variadic function
* stress-matrix-3d: disable for PCC builds as this breaks the compiler
* stress-ng.h: fully define __builtin_prefetch for pcc
* Add build time check for gcc/clang label as a value feature
* core-perf: add OOM and thermal zone trip perf stats (LP: #1820254)
* core-perf: add filemap page cache perf stats (LP: #1820254)
-- Colin King <colin.king@canonical.com> Fri, 15 Mar 2019 10:55:02 +0000
stress-ng (0.09.55-0ubuntu1) unstable; urgency=medium
* Makefile: bump version
* Remove need for alloca.h to be build checked or included
* Manual: update stack stressor description, it no longer uses
alloca()
* Add tcc as supported compilers in README
* core-helper: add missing __dso_handle for tcc
* Add build check for __builtin_prefetch
* Add build-time checks for __builtin_memcpy and __builtin_memmove
* Add implementation of __builtin_ctz for systems that don't support
this
* core-helper: use correct etext and edata symbols for tcc builds
* Use correct macro name HAVE_VLA_ARG and not HAVE_VLA_ARGS
* matrix-3d: fix all matrix-3d settings, the name should not be
matrix_3d*
* Add check for variable length array support in function args
* rename TYPEOF macro to CAST_TYPEOF as it really is used for type casting
* Add build checks for complex.h and complex type
* stress-close: remove debug message
* stress-close: add more pthreads, remove some protocols and fsync
* core-helper: remove redundant null check for case where NSIG or _NSIG
are not defined
* core-helper: use ptrdiff_t types for pointer math and fix start >= end
check
* core-mwc: use ptrdiff_t types to perform pointer math on different
objects
* stress-resources: remove use of alloca
* stress-stack: remove need for alloca, expand stack by deep recursion
* stress-funccall: add additional missing floating point types
* stress-funccall: add in return type returns, remove structs
* tests: clean up some cppcheck style warnings
* stress-zlib: add extra brackets to explicitly clarify precedence
* stress-unshare: guard declaration of euid with CLONE_NEWNET check
* stress-switch: reduce scope of overrun and overrun_by
* stress-ng: declare and assign last_page only when it is required
* stress-ng: move get class setting before class is sanity checked
* stress-hrtimers: remove redundant if check, ensure timer is always
non-zero
* stress-hdd: fix iovec buffer settings
* stress-cpu: remove redundant multiply of gm, it's not used
* stress-apparmor: reduce scope of variable tmp_counter
* core-helper: reduce scope of buffer 'str'
* core-helper: stress_text_addr: check for start >= end
* core-helper: move start if #ifdef to remove unused code
* Manual: update contributors list
* stress-vm-addr: fix discarding of existing mappings
* stress-ng: bring back error messages from getopt_long
* stress-ng: fix ALWAYS_INLINE with gcc < v6.0.1 on s390/s390x
* stress-ng: fix --class option
* Add close race stressor, exercises various close kernel paths
* Makefiles: make static build checking handle linking correctly
-- Colin King <colin.king@canonical.com> Mon, 4 Mar 2019 16:01:23 +0000
stress-ng (0.09.54-0ubuntu1) unstable; urgency=medium
* Makefile: bump version
* stress-efivar: add in missing constifications
* core-cache: fix strncpy - it was one byte too short and not copying
end-of-string char
* stress-efivar: properly work around gcc-9 -Waddress-of-packed-member
warning
* stress-efivar: pass naturally aligned pointer (stops gcc9 from
complaining)
* stress-pthread: don't unlock if previously an unlock failed
* stress-zlib: avoid static analysis warnings about division by zero on
zero text_len
* stress-mremap: fix compare, was an incorrect assignment
* stress-urandom: skip stressor if /dev/urandom and /dev/random don't
exist
-- Colin King <colin.king@canonical.com> Thu, 21 Feb 2019 18:15:55 +0000
stress-ng (0.09.53-0ubuntu1) unstable; urgency=medium
* Makefile: bump version
* Manual: update date
* Manual: update contributing authors
* stress-zlib: mark zero pipe reads as an interrupted pipe
* stress-zlib: improve error handling messages
* stress-sem: check for errno being zero for dilos
* test/test-bsd-wchar: Explicitly include stdio.h
* stress-af-alg: add yield detection before a blocking accept()
* stress-socket: add yield detection before a blocking accept()
* stress-sctp: add yield detection before a blocking accept()
* stress-dccp: add yield detection before a blocking accept()
* stress-epoll: add yield detection before a blocking accept()
* stress-socket-fd: add more yield detection points
* stress-ng: cast pid_t to int for printf
* Add build time check for clearenv()
* Voidify return from shim_sched_yield()
* stress-vm-segv: add some voidifications on ptrace calls
* Voidify return from fflush()
* Voidify return from feraiseexcept()
* Voidify return to shim_usleep()
* Voidify return from snprintf
* Voidify return from calls to shim_cacheflush
* core-perf: add spinlock/unlock error checking
* thermal-zone: remove degrees char and also add Kelvin too
* Voidify return of sync()
* stress-tree: ensure avl cleans it's nodes on free
* Voidify return from memcpy()
* Voidify return from memset()
* Rename dummy variable to signum
* stress-key: don't perform KEYCTL_CLEAR, add more error checking
* stress-daemon: perform more SysV daemon like actions
* stress-vdso: fix typo in comment
* Handle ENOMEM fork failures by retrying
* stress-ng: catch and report weird child termination issues
-- Colin King <colin.king@canonical.com> Fri, 15 Feb 2019 12:05:01 +0000
stress-ng (0.09.52-0ubuntu1) unstable; urgency=medium
* Makefile: bump version
* Manual: update date
* stress-clock: ignore EPERM errors on timer_create
* stress-clock: ignore -EINVAL and -ENOSYS failures for gettime and
getres
* stress-sem-sysv: don't spam output with timeout info messages
* stress-clock: ignore -EINVAL and -ENOSYS failures
* stress-switch: remove debug
* stress-switch: fix division by zero by switch_freq
* Update number of stressors in README
* Add 3D matrix stressor
* stress-ng: update version info in manual
* Add stress_get_uname_info to get specific uname info, tidy up -V
output
* stress-ng: add compiler version info into -V info
* Add helper function to get compiler information
* Fix some spelling mistakes.
* stress-mlock: add zero sized mlock/munlocks
* stress-udp: move declaration of variable val
* stress-mmap: be less noisy on mmap failures and fix directory
cleanup (LP: #1807732)
* Add new --switch-rate context switch rate setting
-- Colin King <colin.king@canonical.com> Wed, 6 Feb 2019 13:27:33 +0000
stress-ng (0.09.51-0ubuntu1) unstable; urgency=medium
* Makefile: bump version
* stress_numa: remove __linux__ check
* Add build time checks for struct shmid_ds and struct shminfo
* stress-mlockmany: add some invalid mlock/munlock calls for more stress
* stress-clone: use shim_unshare instead of unshare
* stress-clone: forgot to remove other __linux__ check
* stress-clone: remove __linux__ checks
* Add shim for getxattr to work around OS X 6 arg getxattr
* stress-sleep: remove debug on join failure on bad threads
* Add watchdog test to excluded tests as it can trigger reboots
* stress-ng.h: remove a couple more __linux__ checks
* Add build check for sched_rr_get_interval
* stress-sysbadaddr: remove __linux__ checks
* stress-sleep: fix broken --sleep-ops threshold counter
* stress-sleep: improve main loop exit on alarm
* stress-pthread: clean up warning on %d for pid_t types (missed one)
* stress-softlockup: memset param to avoid old gcc warnings on struct initializer
* stress-pthread: clean up warning on %d for pid_t types
* Add build check for struct msginfo
* stress-rlimit: fix warnings on gcc 6.4 on solaris
* stress-hrtimers: fix warnings on gcc 6.4 on solaris
* stress-cyclic: fix warnings on gcc 6.4 on solaris
* stress-lockbus: fix warnings on gcc 6.4 on solaris
* stress-cpu-online: remove empty line
* stress-pty: remove __linux__ check and add ptsname check
* Add checking for process-vm-readv and process-vm-writev
* stress-pthread: add better error recovery and locking prevention checks
* stress-pthread: make error messages a bit more informative
* Add build detection of ino64_t
* stress-bind-bound: add some extra clone flag checks
* stress-memthrash: remove __linux__ check
* Add name_to_handle_at and open_by_handle_at checks
* stress-getrandom: clean up buffer size setting
* Move ptsname check to correct alphabetic order place
* Add check for ptsname
* stress-resources: remove some more __linux__ instances
* Add build check for sched_setscheduler
* stress-iomix: replace __linux__ check with HAVE_SYNC_FILE_RANGE check
* stress-cyclic: fix build warning on systems without sched_get_priority*
* Add build detection for sched_get_priority_{min|max}
* stress-cyclic: remove __linux__ checks, the code is generic enough now
* stress-oom-pipe: replace __linux__ check with appropriate macro checks
* stress-msg: remove __linux__ check, check instead IPC_INFO and MSG_INFO
* stress-hrtimes: remove __linux__ check
* Add build time check for splice
* Add build time check for tee system call
* Add build time check for vmsplice
* test/test-off64_t.c: clean up cppcheck style warning
* test/test-loff_t: clean up cppcheck style warning
* stress-utime: clean up cppcheck style warning
* sytess-sysinfo: fix some cppcheck style warnings
* stress-pty: clean up some cppcheck style warnings
* stress-clock: reduce scope of several variables
* stress-apparmor: ensure we handle residual bogo ops
* stress-apparmor: fix broken apparmor-ops accounting
* core-helper: clean up unused variable warning
* stress-poll: fix missing }, detected by cppcheck
* stress-ng: remove extraneous ) bracket found by cppcheck
* stress-af-alg: add missing ) in message
* stress-sigfpe: ignore bogus -ve si_codes
* Add build time checks for xattr family of system calls
* stress-xattr: remove __linux__ check
* stress-rlimit: remove __linux__ check
* stress-lockbus: remove __linux__ check
* stress-iomix: only perform ioctl's if the ioctl command is defined
* stres-futex: remove __linux__ check
* stress-dnotify: remove __linux__ check
* stress-switch: replace __linux__ check with HAVE_PIPE2 check
* stress-sleep: remove __linux__ check
* Add build time check for crypt_r
* core-out-of-memory: remove some empty lines
* core-io-priority: remove __linux__ check
* core-helper: remove __linux__ check on F_SETPIPE_SZ check
* core-helper: replace __linux__check with HAVE_SCHED_GETCPU
* stress-spawn: check if /proc/self/exe is supported
* stress-spawn: remove __linux__ check
* stress-pipe: replace GLIBC version check with check for O_DIRECT
* Add build time checks for pipe2
* stress-timer: remove other __linux__ check
* stress-timer: remove \ continuation from # if defined check
* stress-timer: remove __linux__ check
* stress-cache: fix warnings when sched_getcpu not available
* Add build time checks for sched_getcpu
* stress-yield: remove need for GLIBC version
* stress-apparmor: remove need for __linux__ check
* Add build time checks for sched_getaffinity
* stress-aio: remove __linux__ check
* stress-aio-linux: remove check for __linux__
* stress-mlock: use shim version of munlock()
* debian/tests/fast-test-all: add mlockmany to the banned stress tests
* stress-mlockmany: make this stressor CLASS_PATHOLOGICAL
* Add more mlock/munlock iterations while child waits to be killed
* stress-mlockmany: check for ability to mlock/munlock
* stress-mlockmany: remove redundant low mem checks
* stress-mlockmany: add more yielding points
* stress-branch: make source more compact
* Add build time check for semtimedop
* stress-sigq: fix build warning on Solaris with gcc 4.8.2
* stress-sysbadaddr: fix cast
* stress-sysbadaddr: fix pointer bump warnings
* stress-resources: declare ret in block only if required
* stress-mlockmany: replace MAX_LOOPS with 1024
* stress-clock: only define stress_clock_name if required
* stress-sem-sysv: fix build issue with timeout undefined
* stress-mlockmany: set default ptr to avoid any warnings
* stress-cyclic: move stress_cyclic_itimer_handler to clean up build warning
* stress-cyclic: move timerid into function, don't make it static
* stress-sysbadaddr: use HAVE_NANOSLEEP check
* stress-cyclic: make timer delay checks more portable
* Add build time check for posix_madvise
* stress-clock: add timer_getoverrun call to exercise this more
* Add build time check for timer_getoverrun
* Add build time check for timer_gettime
* Add build time check for timer_settime
* Add build time check for timer_create
* Add build time check for timer_create
* Add build time check for clock_nanosleep
* Add build time check for clock_getres
* Add build time check for clock_settime
* Add build time check for clock_gettime
* stress-sigrt: remove need for _POSIX_C_SOURCE check
* stress-sigqueue: remove need for _POSIX_C_SOURCE check
* Add build time check for sched_yield
* stress-branch: add note to why we inlined mwc8
* stress-branch: add inline mwc8(), boosts cache misses
* Add some addition x86 target clone targets
* Add a mlockmany aggressive mlock stressor
* stress-resource: add check that RLIMIT_MEMLOCK is available
* Add CLONE_NEWCGROUP for stress-unshare.c
* README: add libipsec-mb-dev to library list
* core-mwc: add in aux_rand value to w term
* stress-resources: mlock and munlock pages of memory
* stress-vm-segv: remove debug printf
* stress-vm-segv: use ptrace if available to stop apport spammage
* stress-opcode: use seccomp trap rather than a kill
* stress-opcode: add a text --opcode-method
* stress-zlib: use new stress_text_addr helper
* core-helper: add stress_text_addr text segment helper
* stress-vm-segv: remove setrlimit on core dump size
* stress-seccomp: catch child with SIGSYS trap
* core-helper: attempt to set soft rlimit first
* Makefile: remove -g CC option
* stress-secomp: clean up incorrect indentation
* stress-ipsec-mb: voidify job submission returns
* Add missing idle-page mini help information
* stress-sem: use trywait and do some yielding
* stress-sem: run semaphore stressors as pthreads and not child processes
* Fix typo in int128_t support message and don't support for < GCC 4.0.0
* core-shim: handle posix_fallocate error return correctly
* stress-timerfd.c: rename TIMER_MAX to TIMERFD_MAX
* Add build detection of various BSD related header files
* stress-idle-page: return EXIT_NO_RESOURCE if sysfs entry does not exist
* Add build detection of __int128_t types
* Add build time check for alloca.h
* core-log: add gnu printf format attribute for pr_msg_lockable
* core-log: make pr_msg_lockable static to reduce scope
* core-affinity: rename ptr to avoid variable shadowing warnings
* stress-memcpy: fix naive memcpy and memmove, swap src and dest pointers
* stress-ng.h: remove another unnecessary __linux__ check
* Add build time detection of missing __kernel_long_t and __kernel_ulong_t
* stress-ng.h: remove unnecessary linux check
* stress-ng.h: remove some duplicated includes
* core-helper: add more prctl build time checks
* Add build checks for prctl and remove __linux__ checks
* stress-ng: define IOPRIO_* macros if they are not defined
* stress-ng.h: add build check for malloc.h
* stress-ng.h: remove empty lines
* Add build checks for loff_t and off64_t types
* rename personality.c to core-personality.c, update Makefile
* Replace deconstification with a opt arg duplication
* stress-clone: remove a deconstification
* Rename core helper source, add core- prefix to source
* helper: prefix some helper functions with stress_
* Add a new idle scan page scanning stress test for Linux
* Remove per-stressor umask as is now set before running each stressor
* Set umask to owner before running each stressor
* Add build time check for flock()
* log: add comments and handle systems that don't support flock
* Add log message locking.
* stress-resources: guard pkey with HAVE_PKEY_* macro checks
* Makefile.config: sort config function probing
* Add posix_fallocate check and use shim_fallocate if it does not exist
* stress-timerfd: use 256 timers for more stress and throughput
* stress-procfs: remove empty line
* stress-fanotify: use the mount_get()/mount_free() mount helpers
* stress-iosync: force sync'ing on all accessible mount points
* stress-ng.h: minor space reformatting
* Add a --memcpy-method option to use different memcpy/memove functions
* stress-fanotify: add kernel v5.0 FAN_OPEN_EXEC support
* stress-ipsec-mb: allow static build now that ipsec lib has symbols exported
-- Colin King <colin.king@canonical.com> Thu, 31 Jan 2019 16:45:31 +0000
stress-ng (0.09.50-1) unstable; urgency=medium
* Makefile: bump version
* Manual: update date
* stress-fanotify: don't declare ret if it is not used
* stress-ipsec-mb: make pr_inf message a debug pr_dbg message
* stress-zlib: remove xsum value debug verify information
* stress-ipsec-mb: add more explanation to why the stressor may be
skipped
* stress-ipsec-mb: check for IMB_* macros
* stress-ipsec-mb: fix typo "avx" -> "avx2"
* stress-ipsec-mb: Add SHA encryption
* stress-ipsec-mb: fix hmac md5 error messages
* stress-ipsec-mb: Add HMAC MD5
* stress-ipsec-mb: add CTR encoding
* stress-ipsec-mb: don't enable for static builds
* Update copyright year
* debian/control: add ipsec library dependency
* stress-quota: use linux quotactl API for linux only systems
* stress-opcode: voidify name argument
* stress-opcode: define stress_set_opcode_method for unimplemented
build case
* Forgot to add test/test-libipsec-mb.c
* Add initial cut of ipsec-mb stressor for SHA, DES and CMAC
* stress-af-alg: prefix macro constants with SNG to avoid clashes
* stress-rdrand: remove assembler cpuid check
* stress-fanotify: improve FAN mode checks for v4.20
* stress-resources: fork a child off on each resource eating child
* Add --opcode-method [ random | inc | mixed ] option
* shim: remove duplicated code for __APPLE__ case
* stress-opcode: iterate 1024 times in each child
* stress-stackmmap: fix leak of open file descriptor on ENXIO error
* stress-opcode: comment why mwc32() is being called before forking
* stress-opcode: remove unnecessary { } block scope
* stress-opcode: use mwc8() instead of mwc32() when setting opcodes
* snapcraft: make stress-ng binary static and add various plugs
-- Colin King <colin.king@canonical.com> Wed, 2 Jan 2019 16:58:52 +0000
stress-ng (0.09.49-1) unstable; urgency=medium
* Makefile: bump version
* stress-udp-flood: remove check for struct iphdr and icmphdr
* stress-icmp-flood: add check for struct iphdr and icmphdr
* Add checks for struct iphdr and icmphdr
* helper: remove libgen.h - it is not needed
* Add check for fenv.h
* Add check for float.h
* stress-icmp-flood: fix typo in macro name check
* Add checks for netinet/ip.h and netinet/ip_icmp.h
* Move getopt.h to stress-ng.h
* Add check for netinet/sctp.h
* Add check for locale.h
* stress-epoll: remove need for netdb.h, clean up define checks
* Add checkfor libgen.h
* stress-spawn: only test on linux
* Add detection for posix_spawn
* stress-socket: add check for SOL_TCP for BSD systems
* Add check for net/if.h
* Add check for netinet/tcp.h and clean up stress-socket a little
* Move include of arpa/inet.h to stress-ng.h
* Move include netinet/in.h to stress-ng.h
* stress-dirdeep: remove include of dirent.h, it is already included
in stress-ng.h
* Add check for cpuid.h
* Move include of keyutils.h to stress-ng.h
* Move include of crypt.h to stress-ng.h
* Add check for strings.h
* Fix check on sys/msg.h, use correct macro for check
* Use check for mqueue.h
* Move pwd.h to stress-ng.h
* Add check for mqueue.h
* Move ucontext.h and search.h to stress-ng.h
* Add check for semaphore.h
* Add checks for aio.h and spawn.h
* Move math,h and complex.h to stress-ng.h
* Disable swap for SunOs/Solaris as the interface is different to Linux
* stress-chown: don't count retries for NetBSD sched_yield retries
* stress-raw-dev: replace __linux__ check with some more specific checks
* test/test-sysinfo.c: force failure for sunos, this clashes with a
different sysinfo
* stress-ng.c: Add check for sysinfo system call
* Add check for sysinfo system call
* Add check for syslog.h
* Add check for sys/epoll.h
* Add check for poll.h
* helper: remove include of sys/statvfs.h as it is include from
stress-ng.h
* Add check for sys/shm.h
* Add check for sys/msg.h
* Add check for sys/ipc.h
* helper: use HAVE_SYS_STATVFS_H check for statvfs calls
* stress-filename.c: use statvfs check
* Add check for sys/statvfs.h
* Add check for sys/statfs.h
* Use check for sys/fanotify.h
* Add check for sys/sysmacros.h
* stress-rawdev: remove include of dirent.h, it is in stress-ng.h
* Add check for sys/io.h
* Add check for sys/inotify.h and various inotify types
* Add check for termio.h and termios.h
* Add check for sys/quota.h
* Add check for deprecated include ustat.h
* Add check for utime.h
* Add check for sys/sysinfo.h
* Move include of sys/timex.h from stress-get.c to stress-ng.h
* Add check for sys/ucred.h
* Add check for sys/mount.h
* Add check for sys/param.h
* Move include of mntent.h to stress-ng.h
* Add check for sys/personality.h
* perf-event: no need to check for __linux__, remove check
* Add better checking for HAVE_LINUX_PERF_EVENT_H
* stress-nop: undefined NOP macros to avoid name space clash
* Move libaio.h from stress-aio-linux.c to stress-ng.h
* Move several includes from stress-dev.c to stress-ng.h
* Add check for linux/cn_proc.h
* Add check for linux/unix_diag.h
* Add check for linux/sock_diag.h
* Add check for linux/rtnetlink.h
* Add check for linux/netlink.h
* Add check for linux/connector.h
* stress-sock-diag: remove includes that are in stress-ng.h
* stress-ng.h: remove check for HAVE_SWAP to include swap.h
* Add check for linux/posix_types.h
* stress-ng.h: more clean ups
* stress-ng.h: more include cleanups
* alphabetically re-order sys/includes
* Move include of linux/if_alg.h to stress-ng.h
* Move include of linux/socket.h to stress-ng.h
* stress-dev: remove need for linux/random.h, it's included in
stress-ng.h
* stress-timerfd: clean up build warning on pid_t on sunos
* Only include sys/swap.h if swapon/swapoff exist
* stress-sendfile: return EXIT_NOT_IMPLEMENTED if sendfile returns ENOSYS
* Add check for statfs system call
* Add swapon/swapoff system call autodetection
* stress-swap: don't use SWAP_FLAG_PREFER if it's not defined
* stress-sysbadaddr.c: remove include of sys/vfs.h
* Add build config check for sys/uio.h
* Add build config check for sys/vfs.h
* Add build config check for sys/swap.h
* Add build config check for sys/timerfd.h
* Move include of sys/apparmor.h to stress-ng.h
* Add build config check for sys/sendfile.h
* Add build config check for sys/signalfd.h
* stress-netdev.c: remove include of sys/ioctl.h, it is included in
stress-ng.h
* Move include of sys/auxv.h to stress-ng.h
* stress-socket-diag: remove include for sys/socket.h, it is include
in stress-ng.h
* Add build config check for netinet/in.h
* Add build config check for sys/un.h
* Add in version info computer unicode character
* Add unicode 32 symbol for fire in the version info
* Re-order pthread and libc library linker order (LP: #1807176)
* Move <sys/utsname.h> include to stress-ng.h
* stress-rawdev: remove sys/types.h as it is included in stress-ng.h
* Rename HAVE_SYS_CAP_H to HAVE_SYS_CAPABILITY_H, move include to
stress-ng.h
* stress-urandom: move the include of linux/random.h to stress-ng.h
* stress-loop: move the include of linux/loop.h to stress-ng.h
* stress-futex: remove include/futex.h
* shim: remove linux/futex.h include
* Move the include of linux/rtc.h to stress-ng.h
* Move the include of linux/watchdog.h to stress-ng.h
* Move the include of linux/userfaultfd.h to stress-ng.h
* Move the include of linux/futex.h to stress-ng.h
* stress-seccomp: no need for __linux__ check, remove it
* stress-opcode: fix build issue because if #if/#endif mismatch
* Move linux/seccomp.h include to stress-ng.h
* Add build config check for linux/filter.h
* Add build config check for linux/audit.h
* stress-seccomp: improve EACCES failure skip message information
* Add build config check for sys/prctl.h
* stress-udp-flood: check for EPROTONOSUPPORT socket failures
* stress-stackmmap: handle ENXIO mmap failures on minix
* stress-loop: remove redundant check for __linux__ being defined
* Add build config check for linux/rtc.h
* Add build config check for linux/version.h
* stress-urandom: use HAVE_LINUX_URANDOM_H check
* Add build config check for linux/watchdog.h, re-order some checks too
* Add build config check for sys/timex.h
* Add build config check for sys/utsname.h
* stress-get: fix typo in comment
* Use check for HAVE_LINUX_FUTEX_H for linux/futex.h
* Move sys/select.h include into stress-ng.h
* Add build config check for linux/fs.h
* Add build config check for sys/fanotify.h
* Add build config check for mntent.h
* Add build config check for crypt.h
* Add build config check for ucontext.h
* Add build config check for sys/apparmor.h
* Add build config check for sys/select.h
* Add build config check for libaio.h
* Add build config check for aio.h
* Rename HAVE_SOCK_DIAG_H to HAVE_LINUX_SOCK_DIAG_H
* stress-af-alg: add checks for <linux/if_alg.h> and <linux/socket.h>
* stress-stackmmap: needs swapcontext
* stress-ng: minor reordering of includes, minor changes
* Remove include of semaphore.h as this is already included in
stress-ng.h
* stress-ng.h: fix include on semaphore.h
* stress-resources: use posix semaphores if HAVE_SEM_POSIX is defined
-- Colin King <colin.king@canonical.com> Thu, 13 Dec 2018 16:08:11 +0000
stress-ng (0.09.48-1) unstable; urgency=medium
* Makefile: bump version
* stress-dev: pass correct struct to SCSI_IOCTL_GET_IDLUN
ioctl (LP: #1806024)
* Remove full stop from some messages, like other messages
* stress-spawn: fix skipping message, use stressor test name
-- Colin King <colin.king@canonical.com> Fri, 30 Nov 2018 12:07:13 +0000
stress-ng (0.09.47-1) unstable; urgency=medium
* Makefile: bump version
* Manual: update date
* Add in missing option --vdso-func to specific the vDSO function to
call
* stress-mcontend: check data[1] rather than data[0] for failed mmap
* stress-dev: remove redundant null assignment to dev_scsi_new
* log: use strncpy instead of less safe strcpy
* README: add WSL as a supported platform
* stress-itimer: skip stressor if itimer cannot be set
* stress-schedpolicy: skip sched_setparam on EPERM errors
* stress-key: skip stressor if add_key is not implemented
* stress-netdev: ignore errors of EINVAL on ioctls
* stress-ioprio: skip over failures that return -EINVAL
* stress-file-ioctl: skip flag checking if ioctl fails
* helper: forgot to use %s when printing cache pr_inf message
* stress-file-ioctl: silently ignore ENOTTY ioctl failures
* stress-file-ioctl: add in errno info on failure
* helper: shrink cache defaults message, make it less verbose
* stress-fcntl: cater for kernels that don't support some fcntl commands
* stress-sigio: cater for kernels that don't support F_SETOWN
* stress-udp: cater for kernels that don't support SO_REUSEADDR
* cache: remove some empty lines, minor code cleanup
* stress-tee: terminate with EXIT_NO_RESOURCE on ENOMEM on tee
* stress-sctp: skip stressor if protocol is not supported (part 2)
* Make cache size warnings less verbose
* Add getauxval autoconfig detection
* stress-vdso: only build test if AT_SYSINFO_EHDR is defined
* README: add in more operating systems that the tool can build on
* stress-sync-file: skip stressor if sync_file_range is not implemented
* stress-switch: fall back to pipe() if pipe2() fails to work
* stress-socket-diag: skip stressor if protocol is not supported
* stress-sctp: skip stressor if protocol is not supported
* stress-pipe: fall back to pipe() if pipe2() fails to work
* exit_status: make ENOSYS return EXIT_NOT_IMPLEMENTED
* stress-mq: skip stressor if POSIX message queues are not implemented
* stress-mincore: skip stressor of mincore not implemented
* stress-full: check if /dev/full exists, return EXIT_NOT_IMPLEMENTED
if not available
* stress-filename: cater for WSL on Windows 10 ENOENT errors
* stress-filename: make probing more robust
* stress-clock: handle kernels that return -EINVAL for timer_create
* stress-vdso: make function vdso_sym_list_check_vdso_func static
* stress-vdso: fix realloc null return check, don't check str
* stress-vdso: ensure hash is initialized to NULL
* stress-zlib: add gray code generator
* stress-zlib: add brown noise and fix missing funcs from
rand_data_funcs
* stress-wait: voidify kill return
* stress-vm: minor optimization, don't keep on recomputing max_ops arg
* stress-vm: handle counter increments via helper functions
* stress-bindmount: use get_counter instead of referencing counter
* Add add_counter helper to add a value to the bogo op counter
* Add a set_counter helper to set the bogo counter
* Use get_counter rather than directly referencing *args->counter
* mwc: use getauxval(AT_RANDOM) as a base seed if it is available
* stress-switch: add more context switch info
* stress-ng.h: add get_counter helper to get counter from args
* stress-vdso: add arm64 vDSO symbol names
* stress-vdso: scan all symbols and remove duplicates
* Add vDSO stress test.
* use a test program to conditionally set TARGET_CLONES (LP: #1800826)
* Detect and use <features.h> if it is available.
* Fix build with uClibc-ng (LP: #1800829)
* stress-ng.h: conditionally define _{LARGEFILE,LARGEFILE64}_SOURCE
to fix build warning (LP: #1800828)
-- Colin King <colin.king@canonical.com> Wed, 21 Nov 2018 17:03:43 +0000
stress-ng (0.09.46-1) unstable; urgency=medium
* Makefile: bump version, remove -g and -pipe flags
* Makefile: remove -pipe and -g CFLAGS
* stress-ng: only defined TARGET_CLONES optimizations for x86-64
* stress-affinity: fix set affinity setting across all
stressors (LP: #1803322)
* stress-fault: add mmap failed resource checking, treat as non-fatal
* stress-tlb-shootdown: retry for ENFILE errors on mmap
* stress-udp: handle ENETUNREACH silently
* stress-vecmath: work around gcc breakage on ppc64el
-- Colin King <colin.king@canonical.com> Wed, 14 Nov 2018 13:01:57 +0000
stress-ng (0.09.45-1) unstable; urgency=medium
* Makefile: bump version
* Use alternative mmap strategy on last shared page if mprotect is
not available
* stress-dev: constify a char * function parameter, fixes warning
* stress-dev: fix warnings on non-Linux systems
* stress-dev: add 4.20 BLKGETZONESZ and BLKGETNRZONES ioctls
* stress-tsc: add supported handler for non-x86
* stress-rdrand: add supported handler for non-x86
* stress-ng: add extra non-accessible page at end of shared region
* thrash: assign return to variable and voidif
* stress-getrandom: check if system call is available before testing
* stress-cpu-online: ignore -EOPNOTSUPP failure, just keep on
exercising the sys interfaces
* stress-cpu-online: check if we can access sysfs file for updating
* stress-cpu-online: add root check before running the stress test
* stress-seccomp: add sanity check to see if SECCOMP_SET_MODE_FILTER
works (LP: #1801856)
* stress-dev: cache the scsi device names to reduce lookup overhead
* stress-dev: remove debug cruft
cache: turn macro MK_PATH to an inline'd static helper function
* stress-dev: add SCSI device checking
* stress-af-alg: handle ENOMEM failures on sendmsg (LP: #1801865)
* stress-pty: handle EIO failures on opening /dev/ptmx
* stress-loop: fix EBUSY error detection (LP: #1797544)
* cache: optimize MK_PATH macro, remove double strlen call
-- Colin King <colin.king@canonical.com> Fri, 9 Nov 2018 10:43:35 +0000
stress-ng (0.09.44-1) unstable; urgency=medium
* Makefile: bump version
* stress-dev: add HDIO_* ioctls
* stress-file-ioctl: add FIBMAP ioctl to file
* stress-dev: remove FIBMAP ioctl on device (LP: #1800609)
* log: use snprintf instead of sprintf, it is safer
-- Colin King <colin.king@canonical.com> Thu, 1 Nov 2018 11:45:01 +0000
stress-ng (0.09.43-1) unstable; urgency=medium
* Makefile: bump version
* stress-loop: check for specific loop ioctl commands
* mounts: cater for minix requiring statbufs for mount information
* stress-revio: ensure fiemap extent struct is zero'd (LP: #1798566)
* Add autodetection of linux/futex.h
* shim: revert back to checking if syscall is defined if calling via
syscall()
* test-pkey: also check if syscall is available
* Add checks for linux/membarrier.h and membarrier system call
* shim.c: update for KCMP and SYSLOG
* Add HAVE_GETCPU getcpu system call check
* test/test-fallocate: remove whitespace
* Add HAVE_FALLOCATE fallocate system call check
* Add HAVE_COPY_FILE_RANGE copy_file_range system call check
* Add HAVE_SYNC_FILE_RANGE to Makefile.config
* Add HAVE_SYNC_FILE_RANGE sync_file_range system call check
* stress-apparmor: make another aa_kernel_interface_replace_policy
failure an info message
* Add autobuild detection for pkey family of system calls
* stress-resources: use HAVE_USEFAULTFD check
* Use HAVE_LINUX_USERFAULTFD_H and HAVE_USERFAULTFD checks
* stress-apparmor: make aa_kernel_interface_replace_policy failure an
info message
* Use HAVE_SYS_EVENTFD_H and HAVE_EVENTFD checks
* Add sys/eventfd header detection
* Add HAVE_IOPRIO_{GET|SET}ATTR ioprio_{get|set}attr system call check
* Add HAVE_KEYCTL keyctl system call check
* Add HAVE_ADD_KEY add_key system call check
* Add HAVE_REQUEST_KEY request_key system call check
* stress-ng.h: re-order syscall checks alphabetically
* Add HAVE_SCHED_{GET|SET}ATTR sched_{get|set}attr system call check
* Add autobuild check and exercising of getdtablesize()
* test/test-mremap: voidify newbuf to avoid cppcheck warning
* test/test-ioport: return ret, fixes warning
* stress-loop: clean up cppcheck warning on clr_loop not being used:
* stress-kcmp: move slot to local scope
* ignite-cpu: reduce scope of buffer and cpu
* Add HAVE_KCMP kcmp system call check
* Add HAVE_REMAP_FILE_PAGES check in Makefile.config
* Add HAVE_SYSLOG syslog system call check
* Add autobuild detection of remap_file_pages
* Add HAVE_TGKILL tgkill system call check
* Add HAVE_{SET|GET}_ROBUST_LIST {set|get}_robust_list system call
check
* Add HAVE_GETTID gettid system call check
* Add HAVE_GETDENTS* check
* Add autobuild detection of unshare
* Add autobuild check for MLOCK2
* stress-revio: use shim_fdatasync
* Abstract fdatasync with a shim
* stress-getrandom: allow __APPLE__ as it provides getentropy
* Add autobuild detection of sys/memfd.h
* Add autobuild detection of memfd_create
* stress-get: use HAVE_LOOKUP_DCOOKIE check
* Add autobuild check for lookup_dcookie system call
* Use the autobuild config HAVE_SENDMMSG check
* Add autobuild detection of sendmmsg
* Makefile.config: minor cleanups
* Makefile.config: use more generic rules for checking
* Makefile.config: use generic have_test_prog rule for asm nop test
* Makefile.config: use generic have_test_prog rule for alignment build
checks
* Makefile.config: add and use generic have_test_prog rule
* stress-ng.h: re-order shim_ function declarations
* Add autoconfig check for execveat
* Move shim_execveat to main shim source
* README: Add Dilos to notes
* Makefile: use standard grep for dilos
* stress-sysbadaddr: make ro_page and rw_page void * rather than uint8_t
* stress-sigsegv: clean up warnings on older gcc on solaris
* stress-rmap: clean up warnings on older gcc on solaris
* stress-mmapaddr: clean up warnings on older gcc on solaris
* stress-vforkmany: cleans up warnings on older gcc on solaris
* stress-memthrash: make mem void * rather than uint8_t
* stress-madvise: make buf void * rather than uint8_t
* stress-bad-altstack: make stack pointer void * rather than uint8_t *
* stress-loop: add stress_loop_supported for non-linux platforms
* cache: minor change to comment block
* stress-loop: use HAVE_LINUX_LOOP_H build detection
* Makefile.config: check for linux/loop.h
* stress-loop: check for ioctl commands before using them
* Add loopback stressor
* stress-sysfs: work around race on TPM driver for Linux
-- Colin King <colin.king@canonical.com> Thu, 18 Oct 2018 14:09:17 +0100
stress-ng (0.09.42-1) unstable; urgency=medium
* Makefile: bump version
* stress-quota: abort early if we get EPERM errors (LP: #1796248)
* stress-get: fix check for HAVE_ADJTIMEX or HAVE_ADJTIME
* stress-pthread: work around broken pthread join that returns
ESRCH (LP: #1796249)
* stress-chroot: check for EINVAL for Haiku
* stress-link: disable link stressor for Haiku
* stress-get: disable a couple of rlimit types for Haiku
* stress-cpu: define expl as exp for Haiku as it's not yet defined
* Update README, add Haiku notes
* Makefile: add -lc for non-Haiku, and -lnetfork for Haiku
* helper: fix warnings on systems where strsignal returns const char *
* Add autodetection of nice
* Add autodetection of setpriority, fall back to using nice if we
don't have it
* stress-get: only declare is_root when required for adjtime* functions
* Add autodetection of adjtime
* stress-get: don't declare array priorities if getpriority does not
exist
* Add automatic detection of getpriority
* stress-fault: don't declare usage for Haiku
* stress-fault: don't print ruseage stats for Haiku
* stress-dev: disable for Haiku
* Add more info to README file
-- Colin King <colin.king@canonical.com> Fri, 5 Oct 2018 10:29:34 +0100
stress-ng (0.09.41-1) unstable; urgency=medium
* Makefile: bump version
* stress-dirdeep: clean up warning if O_DIRECTORY is not defined
* stress-dir: clean up warning if O_DIRECTORY is not defined
* stress-sysbadaddr: move ustat include to fix kfreeBSD build warnings
* Manual: update date
* Manual: update contributors list
* Fixed thermal zone use after free bug in multi-process test.
* thermal-zone: don't accumulate insane temperatures
* stress-*: make sure structs are packed more efficiently
* stress-dynlib: don't use if building a static image
* stress-quota: keep if/else codestyle consistent
* stress-sctp: break up declaration + assignment
* stress-resources: add pkey alloc/free resource consumer
* stress-numa: add in extra brackets to match coding style
* stress-matrix: fix comment, not cpu stressor but matrix stressor
* stress-kcmp: prefix kcmp consts with SHIM_ to avoid name clashes
* syscalls.txt: add pkey_* and renameat* syscalls
* stress-rename: use renameat2 system call if available
* stress-rename: use renameat system call if available
* Add autoconfig detection of renameat system call
* Add autoconfig detection of renameat2 system call
* Move pkey shims to shim.c
* stress-pkey: add pkey memory protection thrash stress test
* stress-enosys: add pket_get and pkey_set
* stress-enosys: Add io_pgetevents
* stress-enosys: add rseq system call
* stress-dirdeep: add directory data sync'ing for more stress
* stress-dir: add directory data sync'ing for more stress
* stress-*: replace fsync with shim_fsync
* Add shim helper for fsync, helps with no-op OS X fsync
-- Colin King <colin.king@canonical.com> Wed, 26 Sep 2018 12:00:01 +0100
stress-ng (0.09.40-1) unstable; urgency=medium
* Makefile: bump version
* Manual: update date
* log: cast fractions of seconds to long
* stress-get: move timex declarations to HAVE_ADJTIMEX block statement
* Use HAVE_MREMAP check for mremap system call
* Add autobuild test for mremap system call
* stress-malloc: use HAVE_MALLOPT check for threshold variable
* stress-malloc: use HAVE_MALLOPT check for mallopt glibc function
* Add mallopt glibc function autodetection
* stress-ioport: fix check on HAVE_IOPORT and not IOPORT
* stress-ioport: use HAVE_IOPORT check for ioport system call
* Add autobuild test for ioport system call
* stress-inode-flags: build valid stressor if specific ioctl flags are
defined
* stress-get: use HAVE_PRLIMIT check for prlimit system call
* Add autobuild test for prlimit system call
* stress-get: use HAVE_ADJTIMEX check for adjtimex system call
* Add autobuild test for adjtimex system call
* stress-get: move locals to block statements
* stress-sysbadaddr: use autodetection config for getresgid and
getresuid calls
* stress-get: use autodetection config for getresgid and getresuid
calls
* Add autobuild checks for getresgid and getresuid
* README: update dependencies information
* stress-sysfs: exercise each sysfs for a specific time or number of
iterations
* Add shim_usleep_interruptible, an interruptible usleep
* stress-sysfs: exercise each sysfs file for a 1/25 of a second
* stress-sysfs: improve draining control in threads
* Add .gitignore
* stress-sysfs: back off pthreads when kernel log spamming is detected
* manual: fix typo: multiple -> multiply
* stress-sysfs: close file if we have messages that needed draining
* Add bad alternative stack stressor
* stress-procfs: free directory entries, fixes memory leak
* stress-dirdeep: free directory entries, fixes memory leak
* stress-dev: free directory entries, fixes memory leak
* stress-sysfs: free directory entries, fixes memory leak
* stress-sysfs: skip over sysfs files that produce a lot of kernel
spamming
* Add more info in the README file
-- Colin King <colin.king@canonical.com> Wed, 12 Sep 2018 17:11:11 +0100
stress-ng (0.09.39-1) unstable; urgency=medium
* Makefile: bump version
* stress-hdd: add yield points
* stress-dev-shm: add an extra yield point
* stress-bigheap: add an extra yield point
* stress-af-alg: add more yield points
* tests: fast-test-all: add timestamp to log output
* stress-fiemap: wrap overly wide #if defined checks
* stress-enosys: add address passing args
* Replace loop variable i with j
* Fix typo in comment 9 -> 0
* stress-zlib: add comment, remove two white spaces
* stress-zlib: add zlib-level compression level and zlib rate stats
* Add timestamp to log with --timestamp option
* Add -pipe to CFLAGS, speeds up build by a few seconds
* Makefile: remove -Wabi on pedantic builds
* Replace int type with int32_t on loop counters
* Rename macro argument lower_name to name
* Manual: add Khem Raj to contributors name list
* TODO: Add restartable sequencues
* stress-chown: be less fussy about -EPERM failures
* stress-get: ignore EINVAL on getgroups failures
* stress-get: ignore EINVAL on getpriority failures
* stress-af-alg: check for EBUSY bind failures
* stress-stackmmap: simplify SEGV handling using a child process
* stress-mmapfixed: don't be so verbose about SIGSEGVs on fixed mmaps
* stress-sysfs: add check for some broken sysfs files
-- Colin King <colin.king@canonical.com> Tue, 4 Sep 2018 11:36:21 +0100
stress-ng (0.09.38-1) unstable; urgency=medium
* Makefile: bump version
* Makefile: ensure fast-test-all and slow-test-all build with config
* stress-fork: print correct fork/vfork name on an error
* stress-fork: don't throw error on EAGAIN or ENOMEM (LP: #1788385)
* stress-sysfs: add SEGV detection and abort
* stress-funccall: make deep calls perform more stack work
* stress-fiemap: remove blank line
* stress-dir: rename d_reclen to d_namlen for DragonFly BSD
* stress-dev: clean up overly wide function prototypes
* stress-dccp: make loop iterator size_t
* stress-mmap: move } outside #if #endif, fix *BSD build error
* stress-chdir: remove blank line
* stress-access: remove empty line
* stress-ng: don't enable TARGET_CLONES for musl
* stress-ng: don't exit a failure if no stressors are run when some
are not supported
* stress-dnotify: check if dnotify is supported by linux kernel
* stress-access: make bool is_root const
* stress-access: make struct fields const
* stress-mmap: add hole punching to mmap'd file
* ignite-cpu: remove extraneous debug
* Manual: add note about using --timer-slack 0 for high freq timers
-- Colin King <colin.king@canonical.com> Thu, 23 Aug 2018 16:54:53 +0100
stress-ng (0.09.37-1) unstable; urgency=medium
* Makefile: bump version
* snapcraft: add stage packages and build with hardening settings
* stress-chown: cater for OpenBSD chown returning 0 and errno being set
* stress-zlib: don't report write failure if errno == 0
* stress-fp-error: relax checking for pre glib 4.8
* Add voidifications on ignored function returns
* ignite-cpu: set freq governor and restore settings at end
* ignite-cpu: try and set max cpu frequency scaling setting
* cache: add G size specifier
* Makefile: check for GNU/kFreeBSD and set __FreeBSD_Kernel__
* stress-sysbadaddr: only use ustat if HAVE_USTAT is defined
* stress-ng.h: rename statx_timestamp to shim_statx_timestamp
-- Colin King <colin.king@canonical.com> Mon, 13 Aug 2018 13:58:57 +0100
stress-ng (0.09.36-1) unstable; urgency=medium
* Makefile: bump version
* stress-schedpolicy: ignore EINVAL on non-POSIX policies
* mungify _ to - on stressor name before calling the stressor
* stress-seek: disabled SEEK_HOLE and SEEK_DATA for OS X
* stress-fp-error: relax checking on non-Linux systems
* stress-schedpolicy: skip FIFO if sched_get_priority_min/max return -1
* stress-mknod: fix cut-n-paste error on struct stress_info_t
* stress-fp-error: be less pedantic with errno checks on non-Linux systems
* stress-mknod: disable this for non-Linux systems
* stress-affinity: check that process can set CPU affinity
* stress-access: remove AT_SYMLINK_NOFOLLOW, it is not needed
* stress-vm-segv: remove some old commented out debug text
* stress-vm-segv: retry on ENOMEM on fork
* stress-vm-segv: make child process non-dumpable
* test/test_modify_ldt: fail for no-x86 architectures
* stress-cpu: compute geometric mean by split mantissa and exponent method
* stress-fork: turn warnings off around vfork and not fork
* stress-dentry: fall back to using fcntl if flock is not available
* Turn off warnings around vfork calls
* Makefile: "SunOS" should be SunOS and not quoted in if statement
* Makefile: check for SunOS to use non-default grep for -e capability
* stress-dentry: don't flock the entry if we don't have flock flags
-- Colin King <colin.king@canonical.com> Thu, 2 Aug 2018 14:39:41 +0100
stress-ng (0.09.35-1) unstable; urgency=medium
* Makefile: bump version
* stress-file-ioctl: check size against stat buf size
* stress-file-ioctl: remove redundant buffer
* stress-file-ioctl: print differences in sizes on error of
FIOQSIZE ioctl
* stress-sysfs: use shim_ spinlock type rather than direct structure
* perf: use shim_ spinlock rather than direct call
* stress-procfs: use shim_ spinlock rather than direct call
* stress-procfs: use shim_ spinlock rather than native call
* stress-dev: use shim spinlock rather than native call
* stress-dccp: skip stressor if DCCP protocol not supported
* stress-af-alg: return EXIT_NOT_IMPLEMENTED if protocol is not
supported
* rename set_cpu_affinity to stress_set_cpu_affinity
* Update comment relating to stressor names
* Make stressor command options match 1-to-1 with info and function
names
* Re-work STRESSOR macro so that we don't need upper case name anymore
* Make stressor names with OPT_ options match
* Make stressor names with stressor #defines match
* Add more comments and make index i a size_t
* Add helper to mlock stress-ng into memory
* stress-procfs: use copy of proc_path and set to empty string rather
than NULL
* stress-dev: use copy of dev_path and set to empty string rather
than NULL
* stress-sysfs: copy sysfs_path while locked into path
* stress-sysfs: don't nullify sysfs_path, set it to empty string and
lock it
* stress-personality: don't verify personality setting, it does not work
* stress-sysfd: temporarily disable read access fstat error
* rename snapcraft directory to snap
-- Colin King <colin.king@canonical.com> Fri, 20 Jul 2018 12:19:44 +0100
stress-ng (0.09.34-1) unstable; urgency=medium
* Makefile: bump version
* Ensure all fail log messages set the error to EXIT_FAILURE
* Manual: update contributors list
* stress-opcode: make child process non-dumpable
* Add bcd and utf8 zlib data methods to manual
* stress-zlib: add 8 bit UTF-8 data stream
* stress-zlib: put BCD data as bytes not 32 bit words
* stress-zlib: add bcd data mode
-- Colin King <colin.king@canonical.com> Mon, 16 Jul 2018 23:50:22 +0100
stress-ng (0.09.33-1) unstable; urgency=medium
* Makefile: bump version
* stress-pty: make open failure on ENOMEM non-fatal
* stress-sockpair: handle EPERM error on read gracefully
* stress-quota: don't count a pass as a failure
* stress-quota: add some ESRCH failure debug info
* stress-quota: don't fail if file system does not enable quota
* stress-socket: don't make ECONNRESET on recv fatal
* stress-spawn: skip if run as root
* stress-spawn: fix comment
* stress-vm: only declare stress_set_vm_flags if it is required
* cache: remove unused function get_cache_name
* stress-iomix: only declare stress_iomix_inode_ioctl when it is
required
* stress-sleep: remove sleep-max-adjustment handler
* stress-pthread: remove pthread-max-adjustment handler
* stress-unshare: only declare check_unshare when it is really
required
* stress-file-ioctl: only declare check_flag when it is really
required
* stress-dev: declare ret only for when it is used
* stress-chroot: sanity check for ENOENT as a false positive
* Add a slow-test-all make rule to perform more exhaustive testing
* stress-dentry: remove redundant args argument
* Add ptrace build autodetection
* Update copyright year to 2018 in some odd files
* Remove trailing space and tabs from end of lines
* ignite-cpu: set process name to stress-ng-ignite
* thrash: use the pagein method of forcing pages back into memory
* thrash: add ksm memory merging (Linux only)
* thrash: add kernel memory compaction (Linux only)
* stress-dentry: add some misc operations on a directory fd
* stress-dentry: add lookup failures to exercise directory searching
* Add a watchdog stressor
* stress-kill: add some early delay to give parent time to spawn
stressors
* stress-rtc: add select on RTC device
* stress-netlink-proc: fix build with kernel v3.9
* stress-context: rename uc_link to uctx_link
-- Colin King <colin.king@canonical.com> Thu, 5 Jul 2018 16:46:12 +0100
stress-ng (0.09.32-1) unstable; urgency=medium
* Makefile: bump version
* Makefile: add .travis.yml to make dist rule
* stress-dev-shm: reduce scope of variable ret
* stress-fstat: add yield point to get lower-latency in stopping
* stress-dev-shm: handle interrupted wait to fix utime accounting
* stress-dev-shm: use shim_fallocate for older kernels that don't
support it
* stress-pthread: don't block threads from SIGALRM for DragonFly BSD
* stress-pthread: don't block threads from SIGALRM for OS X
* stress-fstat: don't block threads from SIGALRM for OS X
* stress-dev: skip devices that are not standard chr or blk devices
* Check for chr or blk device using S_ISCHR/S_ISBLK
* Fall back to mutexes instead of spinlocks for OpenBSD
* stress-iomix: make kill and wait into two phases
* stress-msg: add extra yield points for prompt death of children
* stress-msg: add yielding to boost performance and help NetBSD
* shim: make FreeBSD use the emulated fallocate for the moment
* stress-zlib: constify data, cleans up clobbering warning
* stress-dev-shm: close fd on exit
* stress-sigpipe: move declaration of sigpipe_count
* Add /dev/shm memory stressor
* stress-dev: remove duplicated BLKSSZGET ioctl
* stress-cyclic: reformat table contents
* stress-clock: add 4.17 CLOCK_MONOTONIC_ACTIVE clock
* stress-mmapfixed: add new 4.17 MAP_FIXED_NOREPLACE flag
* stress-matrix: only print matrix method on first stressor instance
* stress-matrix: add more yield points for snappier exits
* stress-socket-fd: remove debug message
* stress-socket-fd: add more yield points on fd recv and closing
* stress-sctp: handle failures more gracefully, retry rather than
abort
* stress-cpu: Add LIKELY hint on callfunc stressor, speeds up
by ~0.8%
* stress-cpu: optimize primes a little further
* Add UNLIKELY hint on sqrt stressor, speeds up by ~3%
* stress-cpu: add UNLIKELY hint on hanoi zero depth
* stress-ng: call free_settings to fix memory leak on process exits
* cache: fix removed assignment to cpu count and make buffer larger
* cache: use sizeof types to fix segfault
* helper: put PRAGMAs around function rather inside function
* Use trusty dist in travis
* Force disabling of warnings on older versions of gcc
* Add travis build yaml
* stress-ng: rename abort to do_abort to avoid shadowing of global
function abort
* stress-zlib: rename rand to rnd to avoid shadowing with global
function rand
* stress-zlib: rename index to idx to avoid shadowing with global
function index
* stress-utime: rename times to timevals to avoid shadowing with
global function times
* stress-sigpending: rename sigset to _sigset to avoid shadowing of
global sigset
* stress-rtc: rename alarm to wake_alarm to avoid shadowing with
function alarm
* stress-rawdev: rename function shift to shift_ul
* stress-link: remove need for symlink argument
* rename acct to account to avoid shadowing with function acct
* stress-fanotify: rename mount to mnt to avoid shadowing with
function mount
* rename times to timespec to avoid shadowing with global function
times
* stress-dev: rename stat to vt_stat to avoid shadowing with
function stat
* stress-cpu: rename gamma to _gamma to fix shadowing with
function gamma
* stress-context: rename link to uc_link to avoid shadowing with
function link
* stress-branch: rename index to _index inside macro to avoid
global shadowing
* Rename mount to mnt to ensure we don't shadow global function
mount
-- Colin King <colin.king@canonical.com> Wed, 27 jun 2018 19:12:17 +0100
stress-ng (0.09.31-1) unstable; urgency=medium
* Makefile: bump version
* cache: fix out of bounds access and potential null pointer
dereferences
* cache: fix various warnings when building with gcc-8.1.1
* stress-memfd: fix build warning on whence not being used
* Makefile.config: add detection for APPARMOR_PARSER failures
* perf: Add some more SW perf events
* Makefile: fix perf HW events, need to pick up $(CFLAGS)
* stress-matrix: add a square product matrix method
* Ensure apparmor binary data is removed
* Add extra sanity checking for apparmor builds
* stress-mmapaddr: use correct signal handler
* Re-order message queue stressor, it's not in the correct place
* stress-timerfd: reduce scope of buffer
* stress-efivar: reduce scope of varname and guid_str
* stress-chdir: remove hard coded chdir_dirs setting
* stress-rmap: child should _exit rather than return on error
* stress-zlib: add a zero block data method
* stress-sigfpe: just clear siginfo.si_code field
* stress-sigfpe: use assignment rather than memset to zero siginfo
* stress-timerfd: remove shadowed declaration of ret
* stress-sigfpe: remove shadowed declaration of ret
* Don't exit child sub-processes with exit() (LP: #1777564)
* stress-inotify: fix various gcc-8 warnings
* stress-sysbadaddr: pass non-aliased addresses to system calls
* stress-filename: clean up gcc 8.1 warning
* stress-fanotify: clean up gcc warning
* Clean up gcc-8 warning by making filename 5 chars smaller
-- Colin King <colin.king@canonical.com> Thu, 21 jun 2018 14:38:18 +0100
stress-ng (0.09.30-1) unstable; urgency=medium
* Makefile: bump version
* stress-socket: fix build warning if FIONREAD is not defined
* Add sanity check that child stressor processes are not calling exit()
* stress-sigio: don't exit in sighandler; return back normally
* stress-utime: fix failing utimes and futimens calls
* stress-memcpy: fix clobbering of stats data when copying b_str
* stress-shm: perform extra file operations on shm file descriptor
* Add new real time signal stressor, sigrt
* stress-sigsegv: add some verification checking
* stress-access: voidify return from umask
* stress-splice: remove variable bytes, replace with ret
* stress-apparmor: add a few more yield points
* stress-fifo: retry on select timeout rather than terminate
-- Colin King <colin.king@canonical.com> Fri, 15 jun 2018 16:52:25 +0100
stress-ng (0.09.29-1) unstable; urgency=medium
* Makefile: bump version
* Manual: fix spelling mistakes and update date
* stress-sigfpe: remove need for fp_zero
* stress-sigfpe: cater for systems without SA_SIGINFO
* stress-socket: fix warning on unused variable ret
* stress-sigfpe: remove feenableexcept, it is extraneous
* stress-sigfpe: fix verify mode, match exception with error code
* stress-sigfpe: zero siginfo struct
* stress-apparmor: kill child processes aggressively
* stress-sigfpe: reset fp exception states to fix math issues
* stress-apparmor: add more yield point checking
* Makefile.config: move pthread library to end to fix static linking
issues
* Fix typo in manual, --mmapfixedA-ops -> --mmapfixed-ops
* stress-sigfpe: force more fpe exceptions, exercise handler more
* stress-socket: use TCP_QUICKACK if available
* stress-socket: add FIONREAD size peeking
* stress-userfaultfd: exercise /proc/$pid/fdinfo/$timerfd proc file
* stress-timerfd: exercise /proc/$pid/fdinfo/$timerfd proc file
* Rename g_terminate_signum to terminate_signum and make it static
* Renaming symbols to indicate they are used in process termination
* Remove some unused old struct typedefs
* Make some functions static
* Deconstify some const pointers (ughh)
* Add deconstifier helper.
* remove redundant and shadowing variable ret
* stress-dccp: add missing ,
* Move the class info into the stressor_info_t for each stressor
* Rename class_t to class_info_t
* stress-cpu: fix bitops checksum
* stress-access: fix build warning on Solaris with %o on mode_t
* stress-memthrash: restore accidentally removed function
stress_set_memthrash_method
* stress-mergesort: fix missing {
* affinity: fix prototype of set_cpu_affinity
* stress-cyclic: fix build warning on non-linux systems
* Point to stress_not_implemented rather than wrapping each time
* Add stressor_info_t for stress specific info
* Clean up optarg handling, make it more table driven
* Revert Add pr_* logging sleepy locks (LP: #1774571)
* Add pr_* logging sleepy locks
-- Colin King <colin.king@canonical.com> Fri, 8 jun 2018 11:30:00 +0100
stress-ng (0.09.28-1) unstable; urgency=medium
* Makefile: bump version
* stress-zlib: rename variable i to j to fix variable shadowing
warning
* stress-prctl: make function stress_prctl_child static
* stress-fanotify: remove shadow'd declaration of ret
* stress-access: remove redundant declaration of ret
* stress-sysbaddaddr: fix indenting
* stress-flock: fix indenting
* stress-enosys: fix indenting
* test/test-modify-ldt: return ret to stop clang warning
* test/test-pselect: make rfds, wfds static, stop clang warnings
* stress-clone: put statements of if block in { }
* stress-shm-sysv: voidify return from shmctl call
* stress-prctl: voidify return from prctl system call
* stress-clone: voidify return from modify_ldt system call
* stress-iomix: fix early termination due to incorrect bogo ops
comparison
* Manual: update thread information for memthrash stressor
* stress-memthrash: add warning and hint about sub-optimal stressor
choice
* stress-af-alg: fix errno = ENOENT assignment, should be == comparison
* stress-set: add autodetect for setregid, setresgid, setresuid,
setreuid
* stress-af-alg: skip over ciphers that may not exist
* stress-af-alg: make ENOKEY a non-critical failure
* stress-af-alg: forgot to add in \n
* stress-af-alg: expand error message to capture more information
* stress-shm-sysv: add exercising for SHM_SET for linux only
* stress-shm-sysv: add SHM_LOCK/SHM_UNLOCK commands
* stress-mq: POSIX mq on linux allows one to read MQ status, add this
* stress-af-alg: add crc32c
* syscalls.txt: update swapon/swapoff info
* stress-hsearch: fix spelling mistake in comment
* syscalls: update statx and umount system calls
* stress-chown: add lchown system call
* stress-xattr: exercise the filename based xattr system calls
* stress-pthread: use tgkill and gettid system calls
* syscalls: mark tkill as obsolete
* syscalls: ignore ugetrlimit
* stress-hdd: use truncate as well as the ftruncate
* syscalls: add update to setsid
* stress-set: add setsid call
* stress-efivar: fix error return in efi_get_variable
* split mlocked region into mlocked text segment and mlocked data segment
* stress-ng.h: add empty macro definitions for ALIGNED and SECTION
* stress-efivar: add ioctl and fstat exercising on efivar fd's
* test/test-setpgid: don't pass -ve args
* stress-set: voidify returns to discard warnings
* Add set stressor
-- Colin King <colin.king@canonical.com> Fri, 25 May 2018 16:18:12 +0100
stress-ng (0.09.27-1) unstable; urgency=medium
* Makefile: bump version
* Remove empty end lines from debian/control, debian/changelog
* stress-filename: set rc to EXIT_SUCCESS if we get a timeout on again
loop
* stress-chdir: only use O_DIRECTORY if it is supported
* stress-xattr: remove need to #include <xattr/xattr.h>
* stress-utime: only declare ts when required
* stress-utime: don't use UTIME_NOW or UTIME_OMIT if they are not
defined
* stress-pthread: exercise set_robust_list linux system call
* stress-zlib: fix parity data generator
* Add build-time check for faccessat
* Add new access/faccessat stressor
* stress-zlib: reorder rand_data_funcs and add in missing funcs
* stress-zlib: Add sweep sin wave double prevision data
* Add parity bit data zlib method
* stress-cpu: fix parity sum check
* syscalls.txt: fix up utimensat
* stress-utime: add utimensat system call
* Add build check for utimensat
* stress-efivar: keep track of bad efivars and don't re-read them
* stress-ng.h: forgot to include <asm/ldt.h> when HAVE_MODIFY_LDT is
defined
* Update modify_ldt syscall
* stress-clone: add modify_ldt call
* Add build time check for modify_ldt
* Update syscall.txt with latest syscall additions
* stress-pthread: exercise setns()
* stress-clone: exercise setns()
* Add build time check for setns
* syscalls.c: add fchdir
* stress-chdir: add fchdir syscall
* stress-zlib: add pink noise data generation method
* stress-bind-mount: don't clone signal handlers in clone child
* stress-bind-bound: respawn process to handle limit on bind mounts
* Add a EFI variable reading stressor
* Add prctl stressor
* stress-ng.h: don't allow both HAVE_SYS_XATTR_H and HAVE_ATTR_XATTR_H
* Forgot to commit changes to Makefile.config
* xattr: autodetect for different xattr paths attr/xattr.h and
sys/xattr.h
* stress-dev: add BLKSECTGET ioctl
-- Colin King <colin.king@canonical.com> Mon, 14 May 2018 14:31:12 +0100
stress-ng (0.09.26-1) unstable; urgency=medium
* Makefile: bump version
* Remove TARGET_CLONES on some functions that break on gcc 7.2 on
kFreeBSD
* Use nanosleep where possible for usleep, add nanosleep check
* stress-dev: move wfds to select local scope to fix NetBSD warning
* stress-dev: NetBSD hangs on select on some devices, so disable this
* stress-dev: pass child failure status to parent
* stress-dev: fix warning on char being passed to isdigit on NetBSD
* stress-dev: NetBSD uses different sorting prototype
* stress-sigio: don't do fcntl F_SETOWN for minix, it always fails
* stress-sigio: fix hang in *BSD systems when we SIGALRM not handled
* stress-sigio: exit in sighandler to force earlier termination
* stress-sigio: add yield points to break out of heavy looping
* shim: cater for systems that don't have mlock
* stress-utime: check HAVE_FUTIMENS for declaration of ts
* test/test-mq-posix: mq_* is defined but not implemented on kfreeBSD
* test/test-syncfs: syncfs is defined but not implemented on kfreeBSD
* stress-dirdeep: use HAVE_FUTIMENS
* Makefile.comfig: fix typo in funtimens
* test/test-futimens: check also for UTIME_NOW and UTIME_OMIT
* Add build time check for futimens
* test/test-dup3: trigger failure with FreeBSD kernel
* stress-zlib: fix longjmp clobber warnings on data
* stress-revio: make alloc_buf void * to avoid type punning warnings
on gcc 3.4.3
* stress-hdd: make alloc_buf void * to avoid type punning warnings on
gcc 3.4.3
* Add shim wrapper for mlock for Solaris compat reasons
* stress-fanotify: peek into number of bytes to be read with FIONREAD
* stress-crypt: include <crypt.h> if on Solaris
* stress-enosys: avoid warning on unused procs on Solaris
* stress-sysbadaddr.c: avoid warning on unused procs on Solaris
* stress-sysbadaddr.c: include termios.h for TCGETS
* stress-vm-segv: remove debug, it is spamming the output
* stress-sysbadaddr: don't use ustat if it is not defined
* stress-sysbadaddr: ensure we have PTRACE_GETREGS defined
* Workaround failing pthread spinlock on DragonFly BSD
* stress-dev: add /dev/null nop to have at least one item in table
* stress-wait: use HAVE_WAITID to check for waitid() call
* stress-sysbadaddr + Makefile.config: Add HAVE_WAITID check
* stress-sysbadaddr: fix conditional build on bad_clock_gettime
* stress-sysbadaddr: use mincore shim to fix build on GNU/Hurd
* stress-sysbadaddr: ensure TCGETS is defined
* stress-file-ioctl: fix a file handle leak
* Add sysbadaddr stressor to exercise system call bad address handling
* stress-mmap: use new MAP_FIXED_NOREPLACE flag introduced in 4.17
* stress-clock: add CLOCK_MONOTONIC_ACTIVE that was added to Linux 4.17
* stress-oom-pipe: Explicitly drop capabilities to make root spawned
processes more OOMable
* Explicitly drop capabilities to make root spawned processes more
OOMable
* helper: remove some blank lines
* stress-dev: add linux stress for /dev/{mem|kmem|port|kmsg}
* stress-vm-segv: don't assume max size of size_t
* stress-vm-segv: ensure we force SEGVs by invalidating I$ cache
* Add --vm-segv option to force SEGVs on unmapping
* stress-fork: make it more OOMable
* stress-clone: make clone'd procs OOMable
* make main process less likely to be OOM-able
* snapcraft: add libsctp-dev
* stress-tree: rename BSD trees to fix build error on OpenBSD 6.3
-- Colin King <colin.king@canonical.com> Fri, 27 Apr 2018 15:59:11 +0100
stress-ng (0.09.25-1) unstable; urgency=medium
* Makefile: bump version
* stress-ng: don't enable TARGET_CLONES for kFreeBSD (LP: #1765050)
* stress-enosys: avoid calling vhangup with upper bits set (LP: #1757967)
-- Colin King <colin.king@canonical.com> Wed, 18 Apr 2018 15:25:51 +0100
stress-ng (0.09.24-1) unstable; urgency=medium
* Makefile: bump version
* Misc small fixes detected by static analysis (LP: #1762848)
* stress-fcntl: use | rather than |= to get new_flags
* stress-tmpfs: clear mnts and check if mnts[i] is null
* stress-sync-file: fix incorrect placement of break statement
* stress-af-alkg: check for more NULL cmsg pointers
* stress-pipe: ensure no uninitialized data is written to pipe
* stress-fcntl: use | rather than |= to get new_flags
* test/test-posix-memalign.c: free allocated buffer
* test/test-fanotify.c: free buffer
* stress-mmapfailed: check for null return from mremap
* stress-af-alkg: check for NULL cmsg
* stress-resources: don't open on a null slavename
* stress-sysinfo: ensure mnts array is zero'd
* stress-cpu: make loop index in jenkin func size_t to fix overflow
* stress-vm: don't loop forever in child sleep loop
* ignite-cpu: don't wait for parent to kill loop, add timeout
check too
* Double number of stressor processes up to 8192
* Add stream-index indexing option
* Make some settings global to fix args confustion
-- Colin King <colin.king@canonical.com> Wed, 11 Apr 2018 09:58:44 +0100
stress-ng (0.09.23-1) unstable; urgency=medium
* Makefile: bump version
* cache: revert using shim_str* funcs (LP: #1759515)
Using the shim_* str functions breaks the cache globbing paths,
so for now, revert these.
-- Colin King <colin.king@canonical.com> Wed, 28 Mar 2018 10:40:10 +0100
stress-ng (0.09.22-1) unstable; urgency=medium
* Makefile: bump version
* stress-mmap: add extra checking on fd, don't do I/O on -ve fd
* out-of-memory: ensure buffer is null-terminated
* out-of-memory: move non-linux variant of process_oomed
* out-of-memory: detect if a stressor was killed by the OOM killer and
don't mark it as a strict stressor failure (LP: #1755245)
* stress-mmap: add missing I/O to/from mmap'd buffer on mmap'd address
* stress-ng.h: fix missing perf option (LP: #1758383)
-- Colin King <colin.king@canonical.com> Fri, 23 Mar 2018 16:44:47 +0000
stress-ng (0.09.21-1) unstable; urgency=medium
* Makefile: bump version
* stress-dir: clean up warning on args on DragonFly build
* stress-dir: skip the sanitycheck on DragonFly BSD
* stress-rawdev: reduce the scope of 'ret'
* stress-mmapaddr: reduce the scope of 'ret'
* stress-mcontend: reduce the scope of variable 'cpu'
* stress-matrix: remove redundant initialization of a to NULL
* stress-filename: reduce scope of variable d
* stress-enosys: declare variable lim when only required
* stress-dev: make 'ret' local to ioctl test block scope
* Makefile.config: fix epoll_create build checking
* stress-ioprio: check for systems that don't support pwritev
* shim: overlooked another fallocate glibc call to fixup
* shim: use syscall to call fallocate, older glibc may not support it
* perf: cater for systems that don't support linux/perf_event.h
* stress-urandom: workaround __u32 definitions in pre-2.6.29 kernels
* stress-epoll: detect if epoll_create1 exists
* stress-netlink-proc: don't use PROC_EVENT_SID in kernels earlier
than 2.6.31
* Add detection for linux/fiemap.h
* test/test-librt.c: reorder functions in alphabetical order
* stress-dirdeep: use shim_strlcat instead of strlcat
* Replace strncat with safer strlcat
* Add shim version of strlcat
* Replace strncpy with safer strlcpy
* Add shim and implementation of shim_strlcpy()
* stress-dev: ensure we don't have a non-null terminated filename
* stress-dev: don't sync on fd when open failed
* stress-ng.h: check for spin lock failure
* stress-dev: add #ifdef around stress_dev_tty
* stress-dev: add #ifdef around struct termios tios declaration
* stress-dev: remove gettid, only used during debug on linux
* stress-dev: remove debug
* stress-dev: randomly mix up device path scanning, limit to max 3 of
same device
* stress-dev: add missing /dev/random ioctl handling
* stress-dev: add some Linux SCSI ioctls for block devices
* stress-file-ioctl: fix missing #if / #endif around shim_fallocate
* stress-procfs: mix up path name order to get a better spread
* stress-sysfs: mix up path name order to get a better spread
* stress-xattr: add missing setxattr and lsetxattr system calls
* stress-utime: add NULL utimes time and non-nul utime parameters
* stress-dir: add missing readdir() exercising
* stress-file-ioctl: add missing FIDEDUPERANGE ioctl
* stress-file-ioctl: exercise FS_IOC_RESVSP64
* stress-fcntl: ensure F_OWNER_GID is being exercised
* stress-get: add Linux lookup_dcookie call
* stress-dev: exercise tty ioctls on devices
* stress-file-ioctl: disable FIFREEZE/FITHAW filesystem ioctls
* test/test-ustat.c: ustat will fail on __arch64__, so don't enable it
* stress-enosys: add extra paranoid check on reboot syscall check
* stress-enosys: ensure all known syscalls are added to hash
table (LP: #1755358)
* Makefile.config: add -Wextra build check on ustat
-- Colin King <colin.king@canonical.com> Wed, 21 Mar 2018 12:59:58 +0000
stress-ng (0.09.20-1) unstable; urgency=medium
* Makefile: bump version
* stress-procfs: remove debug (LP: #1755552)
* stress-madvise: fix build issue for HPPA (LP: #1755551)
* stress-dev: add missing FIBMAP to block dev stressor
* Fix missing stressors in mini-help and re-order some
* Remove duplicated "futex" stressor from stressor table
-- Colin King <colin.king@canonical.com> Tue, 13 Mar 2018 17:58:49 +0000
stress-ng (0.09.19-1) unstable; urgency=medium
* Makefile: bump version
* stress-cyclic: fix typo in time measurement, us should be ns
* stress-enosys: add checks on RLIMIT_* macros
* bump target_clones attribute to gcc 5.5
* stress-mcontend: don't msync if it is not available
* Disable target_clones attribute on GNU_HURD
* stress-procfs: make stressor more stressful, less thread spawning
* stress-enosys: wider sanity checks for fork/vfork/cloning (LP:#1753705)
* Forgot to add test/test-personality.c
* stress-enosys: try to limit fork run-away (LP:#1753705)
* Add personality autoconfiguration detection
* stress-mcontend: fix non-Linux build
* stress-cpu: fix clang build error
* Add new mcontend memory contention stressor
* stress-af-algo: add a couple more crypto module tests
* Add GCC-5 target_clones attribute
* stressors: use the new cpu_is_x86 helper
* Add cpu.c and cpu_is_x86 cpu detection helper
-- Colin King <colin.king@canonical.com> Mon, 12 Mar 2018 10:30:58 +0000
stress-ng (0.09.18-1) unstable; urgency=medium
* Makefile: bump version
* stress-sysfs: sysfs_path does not need to be marked as volatile
* stress-flock: make function stress_flock_child static
* stress-dev: pass thread data using pthread_args_t context
* stress-dev: rename ret to wret to fix variable shadowing
* stress-seal: don't redefine MFD_ALLOW_SEALING
* test/test-ustat: fail for GNU/HURD, it is not implemented
* helper: use sz only in scope that requires it
* stress-fcntl: fix build error in do_fcntl
* Pass SHIM_PTHREAD_PROCESS_SHARED rather than 0 as flags arg
to shim spin lock init
* stress-dev: Fix compat shim build warnings on OS X
* stress-dev: use abstracted pthread spinlock for portability sake
* syscalls.txt: add getpagesize
* stress-get: use getpagesize if it is available
* helper: use getpagesize() for legacy systems without sysconf
* Add automatic build getpagesize detection
* stress-exec: where possible, use execveat() as well as execve()
* syscalls.txt: add epoll_create and epoll_pwait to syscall table
* stress-epoll: use epoll_create and epoll_pwait to get more coverage
* stress-sock: use accept4 to add more system call coverage
* stress-dev: add some block specific ioctls
* stress-dev: add more seeking and shared memory mapping
* syscalls: add ustat
* stress-sysinfo: add legacy ustat() system call
* Update syscalls log
* stress-poll: add ppoll and pselect calls to add more stress coverage
* stress-dev: make stressor more stressful, less thread spawning
* stress-sysfs: only stress sysfs if spinlock succeeded and bump counter
* stress-sysfs: remove redundant null check on path
* stress-sys: make stressor more stressful, less thread spawning
-- Colin King <colin.king@canonical.com> Wed, 28 Feb 2018 16:26:38 +0000
stress-ng (0.09.17-1) unstable; urgency=medium
* Makefile: bump version
* Manual: update date
* stress-rawdev: make some functions static
* stress-funcall: fix -Wmissing-declarations warning message
* stress-file-ioctl: remove extraneous shadowed variable 'ret'
* stress-madvise: make ret non-clobberable for gcc 4.2.1
* Add minimum GCC version for Pragma push/pop
* shim: older gcc required pragmas outside of functions
* stress-enosys: older gcc required pragmas outside of functions
* Check for clang version when using pragmas
* stress-file-ioctl: remove debug printf
* Add new file-ioctl stressor
* shim: disable warnings for brk and sbrk for OS X
* Swap ordering on compiler detection on pragmas
* stress-enosys: turn off warning on syscall, cleans up OS X warning
* Add no warning pragma macros
* Makefile: force sync after build in case reboot loses executable
* stress-enosys: add syscall7 shim
* stress-dirdeep: only print info message on instance #0
* stress-enosys: wrap with OOM catcher (LP: #1750787)
* stress-dev: add bug reference to hpet failure
* stress-enosys: exercise more arguments in syscall
* Manual: udp-lite should be for ipv6 as well as ipv4
* Manual: update arch specific limitations on lockbus and memthrash
stressors
* Return EXIT_NOT_IMPLEMENTED when system call returns ENOSYS
* stress-userfaultfd: don't fail with an error if ENOSYS is returned
* stress-membarrier: don't fail with an error if ENOSYS is returned
* stress-getrandom: don't fail with an error if ENOSYS is returned
* helper: make zero more obscure so that optimizer won't optimize
zero out
* stress-filename: remove shadowed redundant variable ret
* Makefile: build perf-event with $(CC) rather gcc
* stress-wcstr: fix warning on systems without wcs functions
* job: make fp non-clobberable, cleans up build warning on gcc 4.8.4
* stress-softlock: clean up clobbering warning on gcc 4.9.2
* mwc: add more information into the reseed mix
* stress-filename: don't closedir on a NULL dir pointer
* Move LIB_DL headers to stress-ng.h
* stress-dynlib: try to read the function memory to force page fault
* Manual: fix enosys-ops entry, missing e from enosys-ops
* Add new dynlib shared library dynamic loading stressor
* stress-tree: make nodes align naturally with padding
* stress-tree: move data to start of struct, ensures natural alignment
* stress-tree: clean splay nodes at removal time
* stress-tree: ensure splay tree data is cleared
* stress-exec: drop all capabilities before exec'ing
* stack-mmap: add MAP_STACK flag
-- Colin King <colin.king@canonical.com> Thu, 22 Feb 2018 14:04:11 +0000
stress-ng (0.09.16-1) unstable; urgency=medium
* Makefile: bump version
* Silence a build warning on %d for g_pgrp, cast to int
* Use the new is_dot_filename() helper
* Add is_dot_filename helper function to check for "." or ".." filenames
* stress-filename: clean up temporary files on forced termination
* stress-handle: catch any SIGKILL signals and report back
* stress-filename: catch any SIGKILL signals and report back
* Print process ID in [ ] braces
* Add debug to inform us when stress-ng kills process group with SIGKILL
* Makefile: make build output less noisy and cluttered
* helper: add in compiler major minor info
* stress-vecmath: don't built with clang less than version 5.0
-- Colin King <colin.king@canonical.com> Thu, 15 Feb 2018 17:41:32 +0000
stress-ng (0.09.15-1) unstable; urgency=medium
* Makefile: bump version
* debian/copyright: fix insecure debian copyright URL
* debian/compat: update to 11
* debian/control: update debhelper to >= 11
* stress-bind-mount: ensure we have clone support with HAVE_CLONE
check, fixes another FTBFS in ia64
* stress-wait: remove empty line
* Rename array and type unsupported to supported
* stress-flock: Add more flock lock types, add more stressing children
-- Colin King <colin.king@canonical.com> Sat, 3 Feb 2018 15:02:11 +0000
stress-ng (0.09.14-1) unstable; urgency=medium
* Makefile: bump version
* stress-sigpipe: reduce scope of int ret
* stress-wcsstr: sanity check to see if there are any wcs* functions
* Add full wide char function autodetection
* stress-chown: workaround a NetBSD hang on usleep
* stress-chmod: workaround a NetBSD hang on usleep
* stress-cpu: add __fp16 float16 support (ARM)
* test/test-float: ensure test code is not overly optimized out
* test/test-float.c: ensure build options are same as stress-cpu.c
* Generalize float type config tests
* stress-cpu: Add float32, float80 and float128 support
* stress-ng: add some alignment tweaks to naturally align fields
* Add a new vm-addr virtual memory address stressor
* README: update number of stressors
* stress-funccall: make functions non-static, force less optimization
* stress-vm: add UNLIKELY annotations to improve performance
* stress-procfs: don't write using a NULL badbuf
* Add sigpipe stressor
* Add bad write buffer to procfs write
* stress-procfs: do proc writes only if proc_write is true
* stress-vm-rw: fix build failure on ia64 with missing HAVE_CLONE
-- Colin King <colin.king@canonical.com> Tue, 30 Jan 2018 13:17:21 +0000
stress-ng (0.09.13-1) unstable; urgency=medium
* Makefile: bump version
* Manual: update date
* Makefile.config: reorder detection, no major change
* stress-userfault: add missing check for HAVE_CLONE, should fix
FTBFS for ia64 arch
* Rename stress_hdd_opts to stress_set_hdd_opts
* Rename stress_filename_opts to stress_set_filename_opts
* stress-matrix: make a couple of functions static
* stress-enosys: fix variable shadowing warning
* Add HAVE_SYSCALL_H detection and try to get more syscall coverage
* stress-enosys: add an a complete set of known syscalls to skip
* stress-enosys: make index ssize_t, fixes GNU/HURD build warning
* Ensure skip syscall array is at least 1 element
* Add a new enosys system call stressor
* test/test-notify: add sanity check on message length
* stress-cyclic: cast longs to int64_t before multiply to fix overflow
* stress-funccall: add arg swapped recursion to calls
* stress-funccall: add large data structure passing
* stress-vecmath: vectorize constants, make them const too
-- Colin King <colin.king@canonical.com> Thu, 25 Jan 2018 16:45:43 +0000
stress-ng (0.09.12-1) unstable; urgency=medium
* Makefile: bump version
* stress-clone: fix build issue on systems without the clone system call
* test/test-getmntent: remove unused variable 'n'
* stress-revio: fix build warning on OS X builds
* stress-swap: use mwc1() for single bit random value
* stress-shm: use mwc1() for single bit random value
* stress-shm-sysv: use mwc1() for single bit random value
* stress-schedpolicy: use mwc1() for single bit random value
* stress-key: use mwc1() for single bit random value
* stress-iomix: use mwc1() for single bit random value
* stress-dup: use mwc1() for single bit random value
* stress-aio: use mwc1() for single bit random value
* stress-madvise: add in new MADV options (Linux + BSD)
* stress-membarrier: add in new membarrier commands to enum
* Add fixed mmaping stressor, mmap-fixed
* stress-fcntl: add F_GET_RW_HINT/F_SET_RW_HINT fcntl controls
* stress-branch: optimization, remove a ! operator and align jmp table
* stress-dev: add some extra per-device ioctl exercising
* Makefile.config: generalize header detection
* stress-madvise: perform random file or anonymous mapping for MADV_FREE
* Add 1 bit mwc function
* stress-madvise: add MADV_KEEPONFORK advise flag
* Add reverse I/O stressor: revio
-- Colin King <colin.king@canonical.com> Mon, 22 Jan 2018 16:33:39 +0000
stress-ng (0.09.11-1) unstable; urgency=medium
* Makefile: bump version
* Manual: update date
* stress-sigio: don't build if missing various core functionality
* stress-sigio: remove sigprocmask, this is not used now
* Makefile: forgot to add the new stress-sigio stressor
* Add new sigio asynchronous I/O SIGIO stressor
* Add clone glibc wrapper autodetection, fixes ia64 builds
* Manual: remove excessive misplaced escape chars
-- Colin King <colin.king@canonical.com> Wed, 17 Jan 2018 17:01:02 +0000
stress-ng (0.09.10-1) unstable; urgency=medium
* Makefile: bump version
* stress-tlb-shootdown: ensure proc_mask is zero'd before use
* Makefile.config: make fdatasync test fail if prototype is different
* stress-rawdev: fix warning on non-linux builds
* Manual: add another contributor to the manual
* stress-unshare: throttle back when resources are getting low
* stress-rawdev: make min/max block size #define values
* stress-rawdev: ensure blksize cannot be less than 512 bytes
* stress-rawdev: don't allow insanely sized block sizes
* stress-rawdev: add a keep stressing check inside wiggle 2nd loop
* stress-rawdev: ensure shifted values are never zero
* stress-rawdev: use correct type for reading block size
* stress-resources: ensure we don't have too many resource forks
* stress-resources: try hard not to get too many OOMs
* stress-dev: disable /dev/hpet testing when running as root
* debian/control: skip requirement of libkeyutils-dev for ia64
* stress-matrix: fix broken xy vs yx matrix method selection
* stress-vm: remove a duplicated check addr == ptr
* stress-filename: compare to zero rather than <= 0
* stress-fcntl.c: fix syntax errors
* Update copyright year
-- Colin King <colin.king@canonical.com> Fri, 12 Jan 2018 13:47:57 +0000
stress-ng (0.09.09-1) unstable; urgency=medium
* Makefile: bump version
* stress-tlb-shootdown: only kill legitimate pids
* stress-tlb-shootdown: make child processes more OOM-able
* stress-rawdev: replace some spaces with tab for indentation
* stress-ng.1: fix table for rawdev-method option
-- Colin King <colin.king@canonical.com> Thu, 4 Jan 2018 01:37:11 +0000
stress-ng (0.09.08-1) unstable; urgency=medium
* Makefile: bump version
* Makefile.config: remove need for LIBBSD for wchar.h path detection
* stress-rawdev: fix linking failure on non linux systems
* Add wchar.h and bsd/wchar.h path detection, makes stress-ng.h cleaner
* Add rawdev raw device read stressor
* stress-vecmath: use uint128_put for 128 bit integer
* Move ALIGNED and SECTION macros to stress-ng.h
* Add OPTIMIZE0 level zero optimization hint macro
* stress-socket-diag: remove some consts, cleans up clang warnings
* Use the FORMAT macro for some printf style functions
* stress-vm: fix warning when building with PEDANTIC=1
* stress-tlb-shootdown: fix unterminated comment
* stress-timer: fix warning when building with PEDANTIC=1
* stress-itimer: fix warning when building with PEDANTIC=1
* stress-funccall: clean up warnings when building with PEDANTIC=1
* stress-physpage: only close an opened fd_pc file descriptor
* stress-tlb: fix incorrect affinity on cores
-- Colin King <colin.king@canonical.com> Sun, 31 Dec 2017 17:18:23 +0000
stress-ng (0.09.07-1) unstable; urgency=medium
* Makefile: bump version
* Makefile: add stress-version.h to make dist rules
* test: clean up errors in config tests found by static analysis
* Add lockf autoconfigure detection
* stress-io: use HAVE_SYNCFS to detect syncfs availability
* stress-dirdeep: use HAVE_SYNCFS to detect syncfs availability
* Add syncfs autoconfigure detection
* Add fdatasync autoconfigure detection
* Add fsync autoconfigure detection
* stress-flock: remove __sun__ restriction
* Add posix_memalign autoconfigure detection
* Add futimes autoconfigure detection
* stress-zlib: remove restriction on __sun__
* stress-wait: only disable for broken GNU/Hurd
* Makefile.config: add -Werror to fix build warnings on Minix
* Add mount autoconfigure detection for BSD and Linux
* stress-rmap: remove build restrictions on non-linux systems
* stress-ng: ensure utsname.h is included for non-linux builds
* stress-get: ensure utsname.h is included for non-linux builds
* stress-get: fix build error on non-linux platform
* Add x86 cpuid autoconfigure detection
* Add strlcpy strlcat string func autoconfigure detection
* helper: clean up utsname includes
* Add uname autoconfiguration detection
* stress-msync: replace __minix__ with HAVE_MSYNC
* stress-mincore: use the HAVE_MINCORE macro rather than __gnu_hurd__
* Add sigwaitinfo and sigqueue autoconfig detection
* stress-hdd: replace __gnu_hurd__ with more generic posix fadvise check
* stress-wait: add notes on why this is disabled on GNU/Hurd
* helper: use HAVE_SIGALTSTACK instead of minix and GNU/Hurd checks
* stress-msync: enable build for GNU/Hurd
* Add posix_openpt autoconfig detection
* stress-mincore: remove extraneous space at end of error message
* test/test-posix-fadvise: force failures GNU/Hurd
* Add posix_fadvise autoconfig detection
* test: force failures for mincore and msync for GNU/Hurd
* stress-fcntl: fix incorrect usage of F_DUPFD_CLOEXEC flag
* stress-get: remove __minix__ #define check
* Add mincore autoconfig detection
* Add msync autoconfigure detection
* stress-mmap: call shim_msync rather than msync
* Add mprotect autoconfigure detection
* Add autoconfigure detection of sigaltstack
* Add autodetection of mlockall and munlockall
* Add mlock autodetection
* Add getpgid autoconfigure detection
* Add getpgrp autoconfigure detection
* split out version macros into stress-version.h
* Add dup3 autoconfigure detection
* stress-trees: voidify return of get_setting for tree-method option
-- Colin King <colin.king@canonical.com> Thu, 14 Dec 2017 18:12:01 +0000
stress-ng (0.09.06-1) unstable; urgency=medium
* Makefile: bump version
* Add more smarts in autodetecting wcs* functions
* stress-tree fixes that got discovered after the 0.09.05 release:
- stress-tree: minor changes to splay and rb tree setup and insertion
- stress-tree: fix up tree method calling and add AVL tree
* stress-tree: add binary tree
* stress-tree: use faster method to populate data
-- Colin King <colin.king@canonical.com> Fri, 8 Dec 2017 16:24:56 +0000
stress-ng (0.09.05-1) unstable; urgency=medium
* Makefile: bump version
* Makefile: remove .xz tarball instead of .gz on make clean rule
* debian/control: update Standards-Version to 4.1.2
* Debian: watch: change watch URL to use .xz rather than .gz
* Makefile: use xz compression on tarball make dist rule
* Manual: Add more information in the tree description
* stress-wcstr: fix build issues for GNU/kFreeBSD builds
* Don't include bsd/wchar.h for GNU/kFreeBSD
* libbsd test: Add *BSD support
* stress-treee: don't build for __APPLE__
* Add DragonFly BSD to BSD support for libbsd
* stress-tree: fix build for systems without libbsd
* stress-ng: add funccall mini help options.
* Add libbsd tree stressor
* test/test-libpthread: remove POSIX semaphore checks
* stress-ng.h: fix indentation
* Move put values into global union, saves > 40K on x86
* Add the funccall function call stressor
* Makefile: move fanotify stressor to correct alphabetical order place
* stress-dev: perform open with O_RDONLY | O_WRONLY for ioctl opens
* stress-clone: catch OOM'ing clone stressors and re-spawn them
-- Colin King <colin.king@canonical.com> Wed, 6 Dec 2017 13:20:46 +0000
stress-ng (0.09.04-1) unstable; urgency=medium
* Makefile: bump version
* Manual: update date
* stress-sigsegv: catch SIGBUS for systems such as __APPLE__
* stress-fault: catch SIGBUS for systems such as __APPLE__
* stress-mmapaddr: cast uint64_t value to intptr_t
* stress-mmapaddr: set addr correctly, fixes null ptr issue
* stress-mmapaddr: add mremapping if supported
* stress-mmapaddr: add MAP_LOCKED random flag setting
* stress-mmapaddr: 2nd mmap should check remap addr, and add MAP_32BIT
* stress-mmapaddr: add random MAP_FIXED flag
* Add stress-mmapaddr random address mmap stressor
* stress-icache: remove constification of page_addr
* stress-hrtimes: make a couple functions static
* stress-vm-rw: constify pointer ctxt
* stress-vm: add a couple of constifications in macros
* stress-userfaultfd: constify a couple of function args
* stress-tmpfs: constify rnd
* stress-stream: constify advice in struct stream_madvise_info_t
* stress-socket: constify type in struct socket_type_t
* stress-pty: fix typo in comment
* stress-mmapfork: constify ln
* stress-mknode: constify greycode
* stress-mincore: remove some empty lines
* stress-mergesort: reorder statements and int declaration
* stress-malloc: add some constifications
* stress-ioport: constify flag
* stress-icache: constify page_addr
* stress-hdd: add some more constifications
* stress-full: constify fields of a struct
* stress-flock: constify ppid
* stress-filename: add various variable constifications
* stress-fiemap: add various variable constifications
* stress-dirdeep: constify inodes_avail
* stress-dentry: add a constification to a data structure
* stress-clock: add a few more constifications
* stress-branch: make array labels const
* affinity: constify max_cpus
* Add more comments to stress-ng.h
* stress-vforkmany: call vfork syscall directly when possible
* stress-open: only close fd's that have been opened
* stress-cpu-online: only allow all CPUs to be offlined with 1 instance
* stress-cpu-online: by default, don't offline/online CPU 0
-- Colin King <colin.king@canonical.com> Sun, 26 Nov 2017 22:46:23 +0000
stress-ng (0.09.03-1) unstable; urgency=medium
* Makefile: bump version
* Manual: update date
* stress-physpage: move unsupported function
* Add new physpage stressor
* Manual: add more notes on the OOM behaviour of the stack stressor
* Add in stressor name or core context as prefix in pr_dbg messages
* stress-fanotify: write "test" rather than "foo"
* stress-exec: don't allow this to run as root, skip rather than fail
* stress-ng: remove semaphore.h, it is in stress-ng.h already
* stress-hrtimers: don't kill pid 0
-- Colin King <colin.king@canonical.com> Sun, 19 Nov 2017 16:01:11 +0000
stress-ng (0.09.02-1) unstable; urgency=medium
* Makefile: bump version
* Manual: update contributors names and date
* README: update, add OS X instructions and add clean rule
* shim: cast to int for brk for __APPLE__
* stress-ng.h: fix missing _ off __APPLE_ macro name
* Use shim_sbrk and shim_brk wrappers
* Add shim for brk and sbrk
* stress-pthread: use shim_sched_yield instead if pthread_yield
* stress-ng.h: use shim spinlock in warn_once inline helper
* pthreads: shim spinlocks so we can use mutex if not available
* Makefile.config: add missing (
* Make BSD library more flexible, especially with __APPLE__ arch
* stress-inode-flags: reset flags to zero at end of loop (LP: #1730297)
* stress-inode-flags: move counter to bump once per loop iteration
* stress-random: enable random stressor for __APPLE__ arch
* stress-filename: default to POSIX filename chars for __APPLE__
* stress-filename: OS X can't have ':' in filenames
* stress-fcntl: fix up incorrect name of failed system call
* stress-fcntl: remove need for 2nd fd in F_DUPFD
* stress-mmap: add MAC OS X mmap flags
* stress-schedpolicy: disable this for __APPLE__ arch
* sched: detect __APPLE__ and don't used sched funcs for this arch
* stress-zlib: correct text start/end for all OS choices
* test/test-libpthread: ensure we check all pthread functionality
* Update README.Android notes
-- Colin King <colin.king@canonical.com> Tue, 7 Nov 2017 14:54:23 +0000
stress-ng (0.09.01-1) unstable; urgency=medium
* Makefile: bump version
* stress-fcntl: fix build issue when F_OWNER_PGRP is not
defined (LP: #1709905)
* Makefile: remove special rule for wcstr
* stress-rmap: fix bogo-ops max checks
* stress-memthrash: make bogo-ops checking more granular
* stress-iomix: make bogo-ops checking more granular
* stress-sleep: make bogo-ops checking more granular
* stress-socket-diag: make bogo-ops checking more granular
* stress-socketpair: make bogo-ops checking more granular
* stress-stack: make bogo-ops checking more granular
* stress-dirdeep: make bogo-ops checking more granular
* stress-sigsuspend: catch SIGUSR1 to avoid children getting killed
* stress-nice: make bogo-ops checking more granular
* stress-aio: make bogo-ops checking more granular
* stress-shm-sysv: make bogo-ops checking more granular
* stress-shm: make bogo-ops checking more granular
* stress-sem-sysv: make bogo-ops checking more granular
* stress-sem: make bogo-ops checking more granular
* stress-resources: make bogo-ops check more granular
* stress-open: make bogo-ops check more granular
* stress-key: increment counter on tidy phase
* stress-inode-flags: don't over-run bogo-ops count
* stress-dup: check for bogo-ops more accurately
* stress-dev: make bogo-ops count on per directory
* stress-sysfs: make bogo-ops count on per directory
* stress-timerfd: fix bogo-ops, counter was not being incremented
* stress-vm: fix bogo_ops threshold checks
* stress-yield: fix bogo-ops timeout and accounting
* stress-iomix: improve counter checking to make termination more
responsive
* stress-itimer: ensure we stop timers when timer handler is saturated
* stress-hrtimers: ensure we stop timers when timer handler is saturated
* stress-timer: ensure we stop timers when timer handler is saturated
-- Colin King <colin.king@canonical.com> Thu, 2 Nov 2017 15:06:11 +0000
stress-ng (0.09.00-1) unstable; urgency=medium
* Makefile: bump major version
* Makefile Add perf-event.c and usr.bin.pulseaudio.eg to dist rule
* test/test-mathfunc.c: ensure link fails if function is not available
* Add exporting of MATHFUNC for BSD builds
* stress-ng: fix typo in comment
* shim: remove leading tab on empty line
* Add hrtimers stressor
* sched: use pr_* logging and quiet flags rather than fprintf
* Add CFLAGS and add -I to path so that stress-ng.h can be included
* Add ioport (port 0x80) stressor
* stress-resources: don't abort early on cleanup, fixes msg leaking
* stress-cpu: use L suffix for all long double constants
* stress-bigheap: cast uint8_t ptr to void * for %p format
* stress-af-alg: remove unused macro SEMI_BLOCK_SIZE
* stress-affinity: cast return type from stress_get_processors_configured
* Remove ; at end of macro STRESS
* Makefile: remove the rm of test-decimal.c, it is now redundant
* Makefile: remove cpu decimal float test, it is in the Makefile.config
* Move test config sources to test directory
* stress-dev: catch SIGKILL et al on device access breakage
* debian/control: change Priority to optional
-- Colin King <colin.king@canonical.com> Thu, 26 Oct 2017 09:56:32 +0100
stress-ng (0.08.18-1) unstable; urgency=medium
* Makefile: bump version
* Manual: update date
* debian/control: update Standards-Version to 4.1.1
* stress-hsearch: use sizeof on size of object and not the type
* stress-vm: use sizeof on size of object and not the type
* stress-ng: use sizeof on size of object and not the type
* stress-radixsort: use sizeof on size of object and not the type
* stress-shm: use sizeof on size of object and not the type
* stress-zlib: use sizeof on size of object and not the type
* stress-udp: use sizeof on size of object and not the type
* stress-mlock: use sizeof on size of object and not the type
* stress-sigsuspend: use sizeof on size of object and not the type
* stress-tsearch: use sizeof on size of object and not the type
* stress-stream: use sizeof on size of object and not the type
* stress-yield: use sizeof on size of object and not the type
* test-libbsd: use sizeof on size of object and not the type
* stress-scpt: remove extraneous space
* stress-qsort: use sizeof on size of object and not the type
* stress-opcode: use sizeof on size of object and not the type
* stress-mergesort: use sizeof on size of object and not the type
* stress-lsearch: use sizeof on size of object and not the type
* stress-heapsort: use sizeof on size of object and not the type
* stress-fiemap: use sizeof on size of object and not the type
* stress-cpu: fix setting of data values for stats data
* stress-cpu: use sizeof on size of object and not the type
* stress-cpu-online: use sizeof on size of object and not the type
* stress-bsearch: use sizeof on size of object and not the type
* stress-apparmor: use sizeof on size of object and not the type
* stress-aio: use sizeof on size of object and not the type
* perf: use sizeof on size of object and not the type
* cache: use sizeof on size of object and not the type
* stress-cpu: add statistics computations (stats cpu method)
* Add eventfd autodetection
* Add chroot autodetection
* stress-cap: remove __linux__ check
* stress-netdev: make errno EADDRNOTAVAIL non-fatal
* Makefile: re-organize, put config probing into Makefile.config
* Add swapcontext autoconfig detection
* stress-zlib: add handler to catch code text read faults
* stress-cyclic: print 64 bit signed 0 value dist stats correctly
on 32 bit arch
* stress-cyclic: fix up bucket info
* stress-cyclic: dump more buckets and don't show lots of trailing
zeros
* stress-fiemap: add more yield points for snappier termination
-- Colin King <colin.king@canonical.com> Wed, 18 Oct 2017 10:27:43 +0100
stress-ng (0.08.17-1) unstable; urgency=medium
* Makefile: bump version
* debian/control: update Standards-Version to 4.1.0
* perf: rename perf_info argument to pi to avoid shadowing warning
* README: update number of stressors
* stress-procfs: add some seeks to further exercise procfs
* test-mathfunc: ensure we link in the math func
* Fix test-mathfunc checks - fails on BSD.
* Makefile: add test-mathfunc.c and add it to dist rule
* Makefile + stress-cpu: add autodetection of missing math functions
* perf: inline perf_type_tracepoint_resolve_config
* perf: remove need for prefix of PERF_COUNT_ on perf counter names
* perf: remove need for the HW_CACHE wrapper macro
* perf: move PERF_INFO_TP macro
* perf: increase width of label by 1 char
* perf: rename STRESS_GOT to STRESS_PERF_DEFINED
* Remove perf_get_counter_by_index, simplify code
* Move perf_scale_t and perf_scale, make array const too
* perf: remove helper function perf_get_label_by_index
* perf: simplyify event handling, remove need for ids
* stress-ng.h: remove redundant minix #if def
* perf: remove some white spaces before tabs. bad formatting
* perf: add some more perf hardware events
* perf: add more trace point events
* perf: fix spelling mistake in comment
* perf: Add more units scaling, for when processors run really fast
* Manual: update contributors
* stress-key: bump timeout to 7200 seconds from 1 second
* stress-opcode: fix build warning when SECCOMP_SET_MODE_FILTER is
not defined
-- Colin King <colin.king@canonical.com> Mon, 9 Oct 2017 10:15:36 +0100
stress-ng (0.08.16-1) unstable; urgency=medium
* Makefile: bump version
* stress-aio-linux: automatically scale requests (LP: #1711675)
* stress-socket-diag: sockdiag_send zero return should be checked
* stress-socket-diag: sockdiag_send should return 0 on stress test end
* stress-socket-diag: ensure name is sockdiag and not sock-diag
* Add swapon/off stressor
-- Colin King <colin.king@canonical.com> Thu, 21 Sep 2017 10:17:11 +0100
stress-ng (0.08.15-1) unstable; urgency=medium
* Makefile: bump version
* Manual: update date
* Abstract a shim for off64_t
* shim: fix typo, error should be errno
* stress-opcode: don't use seccomp if SECCOMP_SET_MODE_FILTER is not defined
* stress-memrate: add volatile in void cast to fix buildw arning
* stress-socket-diag: constify attr and cast
* shim: move iopriority shims from io-priority.c to shim.c
* stress-pthread: fix typo mutx -> mutex
* Add cpu-online and oom-pipe stressors to the pathological class
* shim: move shim_sync_file_range from stress-sync-file to shim
* shim: use __NR_futex instead of SYS_futex in syscall
* stress-dup: use dup3 shim
* shim: add shim to dup3
* stress-mincore: reset random address if it matches previous address
* syscalls.txt: update
* stress-clock: add half-baked attempt to set timer
* helper: remove extraneous and incorrect < 0 after prctl call
* fix -x exclude option
* stress-ng: make index size_t type
* stress-opcode: add seccomp filtering to limit syscalls
* helper: stress_drop_capabilities: don't allow new privileges
* Enable SCHED_DEADLINE and rework some abstraction interfaces
* timers: cast to type of tv fields rather than long long int
* stress-madvise: add MADV_WIPEONFORK
* stress-vforkmany: cleanup build warnings on munmap on openindiana
* stress-memrate: cleanup build warnings on munmap on openindiana
* stress-matrix: cleanup build warnings on munmap on openindiana
* temporarily disable SCHED_DEADLINE scheduling
-- Colin King <colin.king@canonical.com> Wed, 13 Sep 2017 13:35:59 +0100
stress-ng (0.08.14-1) unstable; urgency=medium
* Makefile: bump version
* Update TODO list
* Add a latin (Lorem Ipsum) random text mode to zlib method
* test-mq-posix: force failure for GNU/HURD
* test-mq-posix: fix build failure because of missing <signal.h>
* stress-resources: clean up warning when POSIX MQs are not available
* include <sys/uio.h> in stress-ng.h
* stress-mq: make build depend on HAVE_MQ_POSIX being defined
* Add branch stressor that exercises process branch prediction
* stress-memrate: perform oom adjustment in child earlier than allocation
* test-sock-diag: voidify array unix_diag to work around clang warning
* stress-kcmp: fix kcmp shim and fully implement KCMP_EPOLL_TFD stressor
* stress-semaphore: make POSIX semaphores depend on HAVE_SEM_POSIX
* stress-resources: waste POSIX message queues
* stress-resources: waste SYSV message queues
* stress-resources: waste SYSV semaphores
-- Colin King <colin.king@canonical.com> Thu, 7 Sep 2017 11:59:01 +0100
stress-ng (0.08.13-1) unstable; urgency=medium
* stress-rdrand: use 32 bit rdrand for i386
* stress_drop_capabilities: voidify name to avoid warning
* Enable 64 bit large file system support by default
* debian/rules: Add hardening=+all
* manual: fix several spelling mistakes
* stress-cpu: fix spelling mistake "assigment" -> "assignment"
* stress-ng: fix spelling mistake "afer" -> "after"
* stress-opcode: drop all capabilities so we can't do much
damage (LP: #1714044)
* helper: add stress_drop_capabilities to drop all capabilities
* stress-socket-diag: use new HAVE_SOCK_DIAG_H build time check flag
* Add sock_diag.h auto configure build time checking
* Add sockdiag stressor
* stress-fcntl: fix build failure on SLES11 SP4 (LP: #1709905)
* stress-cyclic: fix build warning on systems w/o atomic ops
* stress-softlockup: fix build warning on systems w/o atomic ops
-- Colin King <colin.king@canonical.com> Wed, 30 Aug 2017 22:06:11 +0100
stress-ng (0.08.12-1) unstable; urgency=medium
* Makefile: bump version
* helper: add more debug to filenames to help debugging
* stress-inode-flags: fix incorrect path being used on
directory (LP: #1712857)
-- Colin King <colin.king@canonical.com> Thu, 24 Aug 2017 16:59:33 +0100
stress-ng (0.08.11-1) unstable; urgency=medium
* Makefile: bump version
* stress-zlib: use _start for OpenBSD builds
* stress-zlib: don't build objcode stress method for sun targets
* Manual: update date
* Add objcode zlib stressor method to compress object code data
* stress-zlib: sort zlib methods by name
* exit immediately on end of --stressors option
* stress-inode-flags: remove temp file and directory
* Fix comment in helper
* stress-radixsort: fix warning on calloc sizeof
* Add new inode-flags stressor
* stress-dev: correct a comment
* stress-dev: add select and F_GETSIG fcntl calls
-- Colin King <colin.king@canonical.com> Tue, 22 Aug 2017 11:11:12 +0100
stress-ng (0.08.10-1) unstable; urgency=medium
* Makefile: bump version
* stress-dirdeep: fix warning on unused variable ret on BSD systems
* Update manual description for the --all option
* job: allow classes to be run as jobs (LP: #1706970)
* stress-dirdeep: don't remove directories in main exercise function
* return EXIT_SUCCESS for class cpu? class command
* stress-dirdeep: exercise files rather than create/delete
* manual: fix wording in memthrash table
* stress-dirdeep: Fix inode accounting, add more -v information feedback
* Add --dirdeep-inodes option to limit of inodes being consumed:
* parse-opts: don't allow negative percentages
* Add stress_get_filesystem_available_inodes to get inode number
* Add generialized percentage opt parser get_uint64_percent
* helper: remove debug message from stress_get_filesystem_size
* stress-ng: ensure --version option terminates immediately
-- Colin King <colin.king@canonical.com> Mon, 7 Aug 2017 21:31:32 +0100
stress-ng (0.08.09-1) unstable; urgency=medium
* Makefile: bump version
* stress-memrate: don't fail so badly when we can't allocate memory
* stress-ng: fix segfault on --memcpy, requires 1 arg and not zero
* Manual: update date
* stress-cpu: Minix also does not have lgammal so work around this
* stress-dirdeep: fix clang + Minix build warning, cast char to int
* stress-memrate: add OOM check detection
* stress-cpu: NetBSD does not have lgammal so work around this
* stress-radixsort: fix build issues on systems w/o libbsd
* Add new memrate stressor
* shim: trivial fix to comment typo
* stress-cpu: optimize factorial calculation
* job: avoid memory overflow on strncpy on txt
* Add --matrix-yx option
* iterate over size of classes and remove need for terminator
* stress-radixsort: remove casting, clean up build warning with PEDANTIC=1
* README: Add notes on PEDANTIC builds
* No need to extern define opterr, it is already defined in getopt.h
* Fix static build issues with the use of getpwuid
* Add longjmp handling to unwind parsing errors
* Improve job error handling
* Add a LIKELY annotation to the 75% likely path on mwc8()
* Add a radixsort CPU/memory/cache stressor
* stress-rmap: force faster termination and cleanups
* stress-ng.h: forgot to commit matrix size increase to 8192
* stress-matrix: scale up default float values by 65535
* stress-matrix: don't allocate matrices on the stack, mmap them instead
* stress-icache: call shim_cacheflush to flush ICACHE
* Add --vm-madvise option
* stress-ng: forgot to add in stream-madvise option in help
* stress-resources: make memory mappings private and exercise random madvise
* stress-vm: make mappings private, helps with hugepage madvise
* stress-shm: make mappings private, helps with hugepage madvise
* stress-memthrash: make mappings private, helps with hugepage madvise
* stress-stream: add --stream-madvise option
* manual: fix typo, --no-advise should be --no-madvise
* stress-fcntl: add 4.13 hints F_GET_FILE_RW_HINT F_SET_FILE_RW_HINT
-- Colin King <colin.king@canonical.com> Tue, 18 Jul 2017 09:34:47 +0100
stress-ng (0.08.08-1) unstable; urgency=medium
* Makefile: bump version
* manual: update date
* stress-filename: sanity checks on sz_max file size
* stress-cyclic: fix build warning on non-linux platforms
* stress-open: ignore open_pt if building on GNU/HURD
* make str const char *, fixup some PEDANTIC=1 build warnings
* setting: fix const warnings with PEDANTIC=1
* stress-ng: make get_nth_proc a static function
* job: rename argc to new_argc to fix shadowing parameter argc
* stress-vforkmany: fix PEDANTIC=1 build warning on munmap
* stress-softlockup: remove duplicate ret
* Rename tmp vars so we don't shadow pid
* stress-memthrash: fix build warnings with PEDANTIC=1
* stress-fstat: remove extraneous cast to void *
* stress-dev: don't make path const
* Rename array dccp_opts dccp_options to avoid name clashes
* stress-static: make a few local functions static
* exit_status: make it a WARN_UNUSED function
* stress-iomix: add FS_IOC_GETFLAGS/SETFLAGS inode operations
* stress-open: use posix_openpt and O_NOCTTY flag
* stress-zombie: zombie-max should not be a byte size value
* stress-vm: vm-hang option should be a time based option
* stress-tsearch: tsearch-size should not be a byte size value
* stress-sleep: sleep-max should not be a byte size value
* stress-sem: sem-procs should not be a byte size value
* stress-sem-sysv: sem-sysv-procs should not be a byte size value
* stress-qsort: qsort-size should not be a byte size value
* stress-pty: pty-max should not be a byte size value
* stress-pthread: pthread-max should not be a byte size value
* stress-mq: mq-size should not be a byte size value
* stress-mergesort: mergesort-size should not be a byte size value
* stress-memfd: memfd-fds option should not be a byte size value
* stress-matrix: matrix-size option should not be a byte size value
* stress-lsearch: lsearch-size option should not be a byte size value
* stress-hsearch: hsearch-size option should not be a byte size value
* stress-heapsort: heapsort-size option should not be a byte size value
* stress-fork: fork-max and vfork-max options should not be a byte size value
* stress-exec: exec-max option should not be a byte size value
* stress-bsearch: bsearch-size option should not be a byte size value
* stress-clone: the clone-max option should not be a byte size value
* stress-dir: chdir-dirs option should not be a byte size value
* stress-dirdeep: add a --dirdeep-dir option to make more dirs per level
* stress-dir: dir-dirs option should not be a byte size value
* stress-socket-fd: remove process name change on client and server
* stress-memthrash: make child processes OOM-able
-- Colin King <colin.king@canonical.com> Mon, 10 Jul 2017 13:40:50 +0100
stress-ng (0.08.07-1) unstable; urgency=medium
* Makefile: bump version
* test-inotify: initialize variable i to zero
* Manual: update date
* stress-cyclic: add pselect sleep method
* stress-rmap: fix comment, remove 'of'
* stress-netlink-proc: add more PROC event types
* Add inotify build time detection
* stress-get: re-format macro, no functional change
* stress-dup: use fcntl(2) F_DUPFD to perform a dup
* stress-dnotify: check if F_NOTIFY is available
* test-fanotify: clean up some static analysis warnings
* Ensure plural of cpus online and configured is correct
* Add fanotify build time detection
* stress-softlockup: fix builds where RLIMIT_RTTIME is not defined
* stress-fanotify: only build if FAN flags are defined
* stress-cyclic: fix build where RLIMIT_RTTIME is undefined (LP: #1700484)
* test-sem-posix: voidify returns
* test-mq_sysv: voidify ret rather than msg
* stress-socket-fd: don't force overcommit on fd allocations (LP: #1692668)
* stress-cyclic: use check_range instead of check_range_bytes for
scalar values
-- Colin King <colin.king@canonical.com> Wed, 28 Jun 2017 11:09:11 +0100
stress-ng (0.08.06-1) unstable; urgency=medium
* Makefile: bump version
* Debian/control: update standards version to 4.0.0
* Make test-sem-sysv.c fail for GNU/HURD
* Make test-mq-sysv.c fail for GNU/HURD
* Make test-affinity fail for GNU/HURD
* stress-cyclic: fix build issues on non-Linux platforms
* Clean up some warnings found on test config code
* Add --cyclic-method to cyclic measurements stressor
* Add build-time checks for SYSV shared memory APIs
* stress-sigsegv: add NOCLOBBER hint to fix warning with gcc 5.4.1
* test-sem-posix: include time.h to build on BSD
* stress-sem-sysv: make semtimedop a linux only feature
* Add build-time checks for SYSV message queues
* Forgot to add in new test-mq-posix.c test source
* Add build-time checks for POSIX message queues
* Add in cyclic help options
* stress-vforkmany: add self adjusting waste memory allocation
* stress-vforkmany: make child processes larger to be more OOM'able
* stress-socket-fd: Add checks for sendmsg failures
* stress-socket-fd: send SIGALRM rathe rather than SIGKILL to child
* Add new --cyclic-dist distribution option
* stress-vforkmany: allow children to be OOM'd (LP: #1698747)
* sem-sysv: add linux checks for linux only semctl commands
* Add SYSV semaphore autodetection at build time
* job: voidify some function returns and constify len
* stress-cyclic: fix tab/spacing indentation
-- Colin King <colin.king@canonical.com> Wed, 21 Jun 2017 17:33:49 +0100
stress-ng (0.08.05-1) unstable; urgency=medium
* test-sem-posix: don't build for FreeBSD kernels
* stress-cyclic: only produce stats for first instance
* stress-sem: hust build on systems that provide POSIX semaphores
* stress-madvise: fix build warning with clobbered sz with gcc 3.4.3
* stress-vm: fix build warning on munmap
* stress-fcntl: fix build issue on kFreeBSD
* stress-softlockup: fix build error on GNU/HURD
* stress-madvise: fix another BSD build warning
* stress-madvise: fix build warnings on BSD
* stress-cyclic: fix build issues on non-Linux systems
* Add build time checks for POSIX semaphores
* stress-cyclic: add NOCLOBBER hints to avoid gcc 4.9.2 longjmp warnings
* fix bogo ops setting, this was broken in the set/get settings changes
* stress-cyclic: avoid division by zero error
* Add new real time cyclic stressor
* Propagate stressor killed status back up to parent
* Make --class cpu? exit 0 rather than 1
* stress-fcntl: only build in fd_get when it is required
* stress-fcntl: only build in check_return if required
* test-affinity: voidify unused rc return
* stress-sigsegv: remove redundant null assignment to ptr
* stress-rlimit: reduce scope of fds, ptr and oldbrk
* stress-softlockup: constify fields in data structure
* stress-seccomp: check for specific macros after including the headers
* Add --abort option to force all stressor to abort if a stressor fails
* stress-softlockup: try to synchronize start of all children
* stress-futex: use shim'd futex calls
* Add abstraction shims to futex operations
* madvise: fix build failure because of incorrect build config check
* Add new softlockup stressor, use with caution
* Forgot to add test-affinity.
* Add madvise build time checks
* Add test-affinity to dist rule
* stress-clock: don't do zero nanosecond sleeps
* Add automatic affinity checking at build time
* stress-sigsegv: produce fault using write to read-only page
* stress-vforkmany: remove as many calls as possible
-- Colin King <colin.king@canonical.com> Fri, 16 Jun 2017 11:42:56 +0100
stress-ng (0.08.04-1) unstable; urgency=medium
* Makefile: bump version
* debian/control: use libgcrypt20-dev (Closes: #864137)
* stress-kcmp: add new KCMP_EPOLL_TFD to enums
-- Colin King <colin.king@canonical.com> Mon, 5 Jun 2017 10:12:14 +0100
stress-ng (0.08.03-1) unstable; urgency=medium
* Makefile: bump version
* Manual: update date
* stress-pthread: don't use pthread_yield for NetBSD and Solaris
* stress-wait: fix waitpid, make sure it's waiting with correct flags
* stress-wait: fix WCONINUED typo and add better waitpid error detection
* stress-nice: where possible force a sched yield
* stress-memcpy: force calls to memcpy and memmove
* stress-longjmp: remove extraneous tab
* stress-matrix: Add a few more simple matrix method
* stress-longjmp: make it a little more stressy
* Add OPTIMIZE1 -O1 optimization hint
* Add NOINLINE macro for forcing no-inlining of small functions
* stress-exec: Make exec fail detection more intelligent
* Add comment hinting to fallthrough macro to help static analyzers
* stress-epoll: fix comment about delay time
* stress-cpu: make macro args distinguishable from function names
* stress-cpu: correct a comment function name
* stress-pthread: add pthread_yield() call for more scheduler stress
* cache: add in missing const to argument
* cache: minor code clean ups
* constify set/get setting function args
* stress-aio-linux: use DIRECT_IO and aligned buffers
* Remove the main_opt_t and set/get these using the set/get settings
* perf: constify n in perf_yaml_label
* stress-cpu: add factorial computation and approximations method
* manual: update contributors list, add Abdul Haleem
* stress-ng: help: fix typo and replace method m with method M
* stress-cpu-online: EBUSY shouldn't be a fatal error
* Fix: Macro definition for SECCOMP_SET_MODE_FILTER
* stress-socket-fd: fix fork failures correctly, make child oomable
* stress-memthrash: try harder to get mmap'd memory
* Update documentation and help for timeout, specify times in T
* stress-ng: remove white space in some -ops help information
* move help_t to main stress-ng.c as it's just local to that source
* move ionice help to the generic options
-- Colin King <colin.king@canonical.com> Thu, 1 Jun 2017 17:32:58 +0100
stress-ng (0.08.02-1) unstable; urgency=medium
* Makefile: bump version
* stress-dev: don't build for __sun__, it does not have DT_* macros
* example-jobs/device.job: Add dev stressor
* Move the --dev stressor to the CLASS_DEV class
* example-jobs/memory.job: add memthrash example
* Expand the default run time text into human time units for large times
* stress-dev: remove linux only build constraint
* stress-dev: use pthread_args_t rather than a special context struct
* Makefile: update perf rule to match output of other CC rules
* stress-dev: ensure we check for all watchdog names
* Make zero timeouts run forever.
* Add dev stressor to exercise /dev entries
* stress-sockpair: make parent less oomable than the child
* stress-memthrash: optimization tweaks, makes it run a bit hotter
* stress-memthrash: add OOM detection handling
* stress-memthrash: Add MAP_POPULATE to mmap'd region
-- Colin King <colin.king@canonical.com> Thu, 18 May 2017 13:26:50 +0100
stress-ng (0.08.01-1) unstable; urgency=medium
* Makefile: bump version
* stress-memthrash: implement stress_set_memthrash_method for
non-pthread builds
* stress-memthrash: provide some feedback about the method being used
* typedef a pproc_info_t ptr to proc_info_t type, we can use this on g99
* Revert "Use g11 as we are using C11 forward typedef declarations"
* Use g11 as we are using C11 forward typedef declarations
* stress-zlib: no need to initialize info
* stress-str: no need to initialize info
* stress-matrix: no need to initialize info
* stress-cpu: no need to initialize info
* stress-wcs: replace static option with set/get option settings
* stress-wcs: rename stress_wcs_stressor_info_t to
stress_wcs_method_info_t
* stress-vm: rename stress_vm_stressor_info_t to stress_vm_method_info_t
* stress-str: rename stress_str_stressor_info_t and use set/get method
* stress-matrix: rename stress_matrix_stressor_info_t to
stress_matrix_method_info_t
* stress-cpu: rename stress_cpu_stressor_info_t to
stress_cpu_method_info_t
* Add --memthrash-method methods
* stress-cpu: move HOT OPTIMIZE3 to correct function
* thermal-zone: fix tab indentation
* Add memthrash memory thrashing stressor
* TODO: remove acl from list, it is covered by stress-xattr.c
* stress-netdev: remove unused macro MAX_INTERFACES
* Add new netdev (network device) stressor
* stress-fork: remove unused static option variables
* Add #! handling in jobs, allow one to run stress-ng from a job script
-- Colin King <colin.king@canonical.com> Fri, 12 May 2017 17:03:49 +0100
stress-ng (0.08.00-1) unstable; urgency=medium
* Makefile: bump version to 0.08.00
* Makefile: add test-aligned-128.c to dist rule
* stress-vm: voidify return from get_setting call
* Add an example job that exercises all the matrix methods
* Quote the name of the stressor method to make it clearer
* Allow multiple instances of the same stressor to be run
* stress-vm: use new set/get_setting on vm-method option
* stress-matrix: use new set/get_setting on matrix-method option
* stress-cpu: add debug info on the cpu method being used
* stress-ng: clean up some of the overly wide lines
* Use struct field tags to specify field settings for new args_t
* Comment new settings types
* job: fix old gcc warnings, cast char to int before passing to isblank()
* remove stressor_id_find(), it is no longer used
* stress-iomix: voidify iomix_bytes for non-linux builds
* stress-hdd: ensure flags are zero
* Add check for no stress workers being run
* Be tidy and free up stashed settings
* stress-cpu: use set/get_settings on cpu-method option
* stress-shm: allocate addr and shm_names on heap rather than stack
* Ensure that when rounding to nearest page we don't round to zero
* Add new set/get_settings() mechanism to stash settings
* stress-vm-splice: ensure minimal mmap size is at least a page size
* Use the correct number of procs for sequential running
* Rework the proc info setup, clean up and refactor chunks of code
* Pass a list of proc_info_t's to stress_run, remove not_runnable flag
* Replace procs[] array with a doubly-linked list of proc_info_t
* Track per stressor stats with a pointer to the shared stats data
* stress-sync-file: clean up warning on signed integer comparison
* More minor job fixups
* scheduler.job: fix incorrect name of job
* Add a hot-cpu example job
* remove debug from --ignite-cpu option
* Add scheduler class example job
* manual: move mq options to correct location in man page
* Add filesystem class example job
* stress-hdd: ensure we do not divide by zero
* test-libbsd: voidify returns from test calls
* TODO: update things to do
* Move number of instances into args struct, remove stressor_instances()
* Add net class example job
* Re-order the class names into alphabetical order
* Add vm class example job
* manual: add missing full stop in userfaultfd section
* Add security class example job
* Makefile: update dist and install rules to incorporate example jobs
* Add pipe class example job
* Add interrupt class example job
* Add io class example job
* Add device class example job
* Add cpu-cache class example job
* Add cpu class example job
* Ensure stressor names are mungified from _ to - in class option
* memory.job: make default run time 60 seconds per stressor
* stress-mergesort: replace uint8_t sort with random mixer sort
* stress-stream: remove args-> prefix from instance message
* Add example memory job
* man page: fix the resources option with line wrapping
* man page: fix typo on sigpending-ops
* Add new --job option allowing one to script stressors
* split out arg parsing into a helper function, put opt data in a struct
* snapcraft: remove icon and update snapcraft yaml
* Add 128 byte cacheline alignment
-- Colin King <colin.king@canonical.com> Sat, 6 May 2017 13:27:11 +0100
stress-ng (0.07.30-1) unstable; urgency=medium
* Makefile: bump version
* stress-fstat: fix build warning on struct shim_statx bufx on BSD*
* stress-fstat: don't use statx if AT_SYMLINK_NOFOLLOW or
AT_EMPTY_PATH are not defined
* stress-rlimit: restore brk point without using
sbrk(-MAX_RLIMIT_DATA)
* stress-rlimit: fill in empty {} fields
* Add statx system call to shim and fstat stressor
* stress-ptrace: formally voidify return from various system calls
* stress-lsearch: formally voidify return from lsearch() call
* stress-cpu: ensure variable b and b_flt are not re-assigned
* stress-*timer: explicitly use float rather than integer constant
* STRESS_*BIT macros: cast 1 to desired type before shifting
* stress-rlimit: formally voidify return from sbrk() call
* stress-get: formally voidify returns from get*() calls
* stress-chroot: fix missing else in fork return state checks
* stress-cpu: use helper to write data to sysfs
-- Colin King <colin.king@canonical.com> Thu, 20 Apr 2017 00:06:02 +0100
stress-ng (0.07.29-1) unstable; urgency=medium
* Makefile: bump version
* mwc: flush cached 8 and 16 bit values on reseeds (LP: #1681503)
* voidify returns from various function calls
* out-of-memory: #define constants and use these
* Use the stress_handle_stop_stressing for child case
* extern stress_handle_stop_stressing as it is a useful generic handler
* Use new stress_sig_stop_stressing helper
* Add stress_sig_stop_stressing helper to flag up end of stressing
* stress-cpu-online: minor formatting clean-up of source
* oomable option does not have any args, fix that
* Add new --oomable option to stop OOM'd stressors from being restarted
* stress-rlimit: add more rlimit limits, fix CPU limits
-- Colin King <colin.king@canonical.com> Tue, 11 Apr 2017 10:54:26 +0100
stress-ng (0.07.28-1) unstable; urgency=medium
* Makefile: bump version
* shim: voidify flags argument to shim_mlockall
* stress-mlock: forgot to use shim_mlockall rather than mlockall
* stress-mlock: use munlockall/mlockall shims, rename mlock_shim to do_mlock
* shim: add shims for mlockall and munlock all
* mwc: optimize 8 and 16 bit mwc functions (LP: #1677645)
* stress-ng.h: remove unused macro STRESS_IONICE
* Clean up some formatting of macros and long lines
* rename type stress_op to stress_op_t
* rename type stress_id to stress_id_t
* stress-ng.h: rename type stress_func to stress_func_t
* stress-cpu: verify idct method more efficiently
* Add autoconfig test for 64 byte alignment too
* Fix test for 64K alignment (instead of 64 byte)
* Makefile: add missing .PHONY and correct spelling of .PHONEY
* Add autodetection for 64 byte alignment of functions (LP: #1676834)
* stress-rmap: use shim fallocated rather than posix_fallocate
* Makefile: no need to make configuration when making pdf
-- Colin King <colin.king@canonical.com> Thu, 30 Mar 2017 17:26:17 +0100
stress-ng (0.07.27-1) unstable; urgency=medium
* Makefile: bump version
* Makefile: Add TODO list to make dist rule
* manual: update date
* stress-pty: don't conditionally build out stress_set_pty_max
* Update TODO list
* stress-memfd: use correct printf format specifier for uint64_t type
* stress-chdir, stress-dir: remove unused static flags
* stress-socket-fd: remove unused macro MAX_FDS
* stress-memfd: fix comment
* stress-chdir: correct the chdir-dirs option name
* stress-chdir: set default to correct DEFAULT_CHDIR_DIRS
* Add missing control for 4 stressors: (LP: #1676419)
* - Add --pty-max option to specify max number of ptys to try to open
* - Add --memfd-fds option to specify the number of memory file descriptors
* - Add --dir-dirs option to specify number of directories to stress on
* - Add --chdir-dirs option to specify number of directories
* log: add some more comments
* ignite-cpu: add some more minor comments
* helper: add some more comments
* stress-ng: add some more comments
* stress-ng: remove some blank lines
* mlock: remove const from m_addr_start to fix clang warning
* stress-fanotify: remove const from metadata declaration
* stress-cpu: remove unnecessary packed attribute on a union
* rename optarg args to opt as these shadow the global oparg variable
* fix up incorrect args to various stressors
* net: make stress_set_sockaddr_port net_addr const
* Minor layout re-formatting of long_options table
* stress-ng: Set per stressor default settings using stressor_set_defaults
* Manual: update copyright year
* Add TODO list
* stress-chroot: fix typo, ENODIR -> ENOTDIR
* stress-vecmath: remove -O3 optimisation as this breaks gcc on ppc64el
* Remove PEDANTIC=1 from makefile
-- Colin King <colin.king@canonical.com> Mon, 27 Mar 2017 13:49:11 +0000
stress-ng (0.07.26-1) unstable; urgency=medium
* Makefile: bump version
* fast-test-all: revert back to maximum of 4 stressors
* stress-zero: disable write to /dev/zero for minix
* shim: fix build error and warnings on Minix builds
* stress-fstat: allow threadless builds for systems without pthreads
* stress-ng: fix cppcheck style warnings: reduce scope of variables i and j
* stress-fstat: reduce scope of variable fd
* stress-zlib: clean up cppcheck style warnings
* stress-stackmmap: clean up cppcheck style warning
* stress-bind-mount: use args_t wrapper for clone to fix warning
* Wrap const *args_t to pass non const void * arg to pthread_create
* stress-tmpfs: constify array mmap_flags[]
* stress-shm-sysv: constify array shm_flags[]
* stress-opcode: constify static array sigs[]
* stress-mmap: constify mmap_flags
* stress-af-alg: constify static data structures
* test-asm-nop: add copyright boiler plate message
* Make default cache size information debug only
* thrash: add some function comments
* shim: add more comments
* Use the mincore shim to hide BSD/linux 3rd argument differences
* Add shim for mincore(2)
* shim: madvise: map madvise advice to posix_madvise advice
* stressors: use shim_madvise rather than madvise
* Add shim for madvise(2)
* stress-fp-error: check for EDOM, ERANGE (LP: #1674000)
* Make FORCE_DO_NOTHING build in a nop before other ways of doing nothing
* stress-matrix: align matrices to 64 bytes to reduce cache stalls
* stress-matrix: use restrict on arrays for more compute
* stress-icache: add missing support for PPC64
* Add ppc64 arch to defined STRESS arch types
* stress-icache: add missing support for IBM s390
* Add s390 arch to defined STRESS arch types
* stress-icache: don't build in 64K page support for ARMEL
* Makefile: replace 'got' with 'using' in autoconfiguration text
* stress-getrandom: check for EINTR failures (from SIGALRM)
* Makefile: generate apparmor raw binary data silently
* Explicitly call pr_closelog() and flush pending output (Closes: #857942)
-- Colin King <colin.king@canonical.com> Mon, 20 Mar 2017 10:32:35 +0000
stress-ng (0.07.25-1) unstable; urgency=medium
* Makefile: bump version
* helper: avoid calling sched_cpu on ppc64le
* Makefile: remove NOTPARALLEL, it's not helpful
* fast-test-all: remove xattr as it can break some file systems
* Makefile: don't autoconfig if we are making dist clean or install
* stress-mlock: add in const to void when calling mlock
* stress-icache: unconstify page_addr to clean up build warnings
* stress-vm: rename ret to waitret to fix variable shadowing
* stress-chroot: rename ret to waitret to fix variable shadowing
* stress-chroot: rename static path to temppath
* Makefile: display config steps and don't break if config is not available
* Add NOPARALLEL to config rules
* Makefile: Add .PHONY to rules
* manual: forgot to add the manual from the zlib changes
* stress-madvise: avoid overuse of MADV_HWPOISON (LP: #1672387)
* vecmath: use gcc __int128_t types if they are available
* Makefile: remove -g flag from default build
* README: update number of stressors and examples on how to build
* manual: update contributors list
* manual: fix escape around - for a stress-ng iomix example
-- Colin King <colin.king@canonical.com> Thu, 16 Mar 2017 10:57:11 +0000
stress-ng (0.07.24-1) unstable; urgency=medium
* Makefile: bump version
* stress-fstat: remove siglongjmp, bad idea in threads
* stress-fstat: forgot to sigfillset on set
* helper: use correct format specifier to print size_t variable
* syscalls: add statx entry to table
* stress-fstat: run multiple threads on fstat for more stress
* stress-wait: fix spelling mistake in comment
* stress-socketpair: remove empty line
* stress-null: add mmap'ing and msync writes to /dev/null
* stress-memcpy: add in structure copying
* stress-flock: remove empty line
* stress-zero: privately mmap to /dev/zero rather than shared map
* stress-zero: add write to /dev/zero as this is also allowed
* stress-zlib: remove redundant assignment to ret
* stress-zlib: use PRIu64 format specifiers for uint64_t types
* stress-fcntl: fix build warning on minix
* helper: sigaltstack is available for GNU/HURD
* helper: fix random segfaults because of setting stack start incorrectly
* stress-zlib: clean up some tabbing/whitespace alignments in table
* stress-ng: don't use stress_set_zlib_method if zlib is not available
* helper: set sa_flags to SA_ONSTACK to fix stackmmap segfault
* stress-stackmmap: ensure signal handler stack is not on the stack
* stress-stackmmap: fix random segfaulting
* stress-atomic: fix build of this stressor
* Add a stress_sigaltstack alt stack helper and use helper
* Revert "helper: ensure ss_flags are set to SA_ONSTACK"
* helper: ensure ss_flags are set to SA_ONSTACK
* helper: GNU/HURD and Minix don't support sigaltstack, so ignore this
* stress_sighandler: ensure signal handlers use alternative signal stack
* stress-stackmmap: jump back to main loop via swapcontext
* Forgot to check in modifications to stress-ng.[ch] for the zlib changes
* stress-zlib: add check sum sanity checking and --zlib-method
* affinity: voidify returns from printf family of calls
* voidify returns from fflush
* voidify returns from printf family of calls
* voidify return from kill()
* voidify return from close, fclose and closedir
-- Colin King <colin.king@canonical.com> Mon, 13 Mar 2017 11:42:12 +0000
stress-ng (0.07.23-1) unstable; urgency=medium
* Makefile: bump version
* stress-fcntl: minix does not require fd_get
* helper: use STRESS_SC_PAGES as defined in previous commit
* helper: try to use avg available phys pages and then total phys pages
* stress-ng.h: Re-organise ordering and formatting of macros
* Clean up the GCC attribute macros
* Add ALWAYS_INLINE gcc macro, force inlining of some critical functions
* Add a NORETURN gcc attribute macro and flag waste_resources accordingly
* stress-vm: initialize bit_error_count as MAP_FAILED
* stress-vm: check for bit errors and report them rather than ignoring them
* stress-bigheap: ensure heap growth size is rounded to pagesize
* Add new helper to check sizes in bytes and print in human readable format
* Allow memory stressors to run with ridiculously large allocations
* Allow one to specify sizes of files or memory in % of total available.
* Manual: clarify --cpu-load and --cpu-slice options
* Print out stressors in a class when using --class <name>?
-- Colin King <colin.king@canonical.com> Mon, 6 Mar 2017 15:02:01 +0000
stress-ng (0.07.22-1) unstable; urgency=medium
* Makefile: update version
* stress-vforkmany: move counter increment to pre-vfork stage
* stress-vforkmany: don't call setpgid in a vfork child
* stress-socket: unlink AF_UNIX path only if addr is not NULL
* stress-dccp: unlink AF_UNIX path only if addr is not NULL
* stress-iomix: remove redundant increments of posn
* stress-iomix: ENOSPC on fallocate is a EXIT_NO_RESOURCE error
* Update conversion tables, bytes and times
* Emit metrics even when counter is zero if test has been successfully run
* stress-futex: fix a broken comment
* stress-ng: fix rounding error in bogo ops-calculation
* stress-iomix: force page to be read even on high optimization levels
* stress-iomix: fix mmap flags, should be PROT_READ | PROT_WRITE
* stress-fcntl: reduce scope on variable fd
-- Colin King <colin.king@canonical.com> Tue, 28 Feb 2017 17:59:58 +0000
stress-ng (0.07.21-1) unstable; urgency=medium
* Makefile: bump version
* Makefile: add test-asm-nop.c to dist rule
* Makefile: add config to dist rule
* stress-fault: fix build on BSD, missing g_ prefix on keep_stressing_flag
* Makefile: save and re-load configuration
* stress-apparmor: prefix global data with g_
* mwc: make __mwc static, it's not referred to globally nowadays
* Prefix all globals with g_ to indicate they are in global scope
* stress-chroot: make functions static
* stress-iomix: fix build warnings with gcc 3.4.3
* stress-ng.h: include strings.h for sun builds for rindex
* shim: fix build warning on FreeBSD
* stress-icache: forgot to add addr voidification
* shim: handle ENOSYS on posix_fallocate by using emulated fallocate
* stress-icache: fix warning when madvise does is not being used
* Add no-op nop cycle waster stressor
* stress-icache: cater for 4K, 16K and 64K page sizes and alignments
-- Colin King <colin.king@canonical.com> Fri, 17 Feb 2017 14:58:11 +0000
stress-ng (0.07.20-1) unstable; urgency=medium
* fast-test-all: print system information
* stress-key: handle ENOSYS on KEYCTL_SET_TIMEOUT and bail out early
* stress-iomix: remove redundant directory removal on fallocate failure
* shim: add emulation for failed fallocate(2)
-- Colin King <colin.king@canonical.com> Thu, 9 Feb 2017 11:08:01 +0000
stress-ng (0.07.19-1) unstable; urgency=medium
* Makefile: bump version
* Manual: update date
* stress-iomix: don't use fdatasync on non-linux systems
* stress-chroot: make this unsupported for non-Linux systems
* stress-iomix: use shim_msync instead of msync for portability reasons
* stress-iomix: only use fadvise on linux
* stress-iomix: only use MAP_POPULATE on systems that provide this flag
* stress-iomix: only use FALLOC_FL_ZERO_RANGE on systems where it is available
* Correctly default iomix size to 1GB
* Move page_size to args struct, remove need for stress_get_pagesize calls
* Add a new iomix mixed I/O stressor
* stress-chroot: EINTR should not flag up as an error
* Add a chroot stressor
* Makefile: add pdf manual making rule
* stress-socketpair: abort on read failure
* stress-yield: remove args-> from instacne message text
* stress-msync: add another missing \n
* stress-sync-file: abort early on sync failures
* stress-msync: add missing \n on error message
-- Colin King <colin.king@canonical.com> Wed, 8 Feb 2017 13:47:31 +0000
stress-ng (0.07.18-1) unstable; urgency=medium
* Makefile: bump version
* stress-resources: don't build in timer data if SIGUNUSED is not defined
* mwc: move inlined functions back into mwc.c
* stress-resources: don't build timer code of SIGUNUSED is not defined,
fixes builds on mips, mips64el, alpha, sparc64
-- Colin King <colin.king@canonical.com> Wed, 1 Feb 2017 07:03:54 +0000
stress-ng (0.07.17-1) unstable; urgency=medium
* Makefile: bump version
* fast-test-all: add more feedback on failed or skipped tests at
end of test
* stress-tlb-shootdown: ensure we have a sensible number of child
processes
* stress-fcntl: disabled F_DUPFD_* stressors for minix
* stress-fcntl: ensure we are not dup'ing onto an already open fd
* stress-fcntl: only use flock64 for linux
* stress-fcntl: fix F_OFD_GETLK error message
* stress-fcntl: use flock64 for locking fcntl calls
* stress-get: treat EOVERFLOW on prlimit as not a fatal error
* mincore: fix incorrect inverted logic to test for minix
* fix build warning with missing const on BSD builds
* fix build warnings with missing const on GNU/HURD builds
* Make opt_all and wait_flag static, they do not need to be global
* Fix up some spelling mistakes
* ignite-cpu: make settings static
* rename opt_do_wait to wait_flag as a more appropriate name
* rename opt_sigint to caught_sigint
* Replace opt_do_run with keep_stressing_flag
* mincore: ensure we touch pages even when calloc or mincore fail
* stress-ng: func_supported should be a void arg
* stress-resouces: add calloc resource suckage
* stress-resources: add posix semaphore resource suckage
* stress-resources: add timer resource suckage
* stress-resources: add socketpair to resource suckage
* Optimize mwc64/32/16/8 functions
* stress-noop: add loop and inc to show minimal stressor example
* Optimize __keep_running helper
* Add LIKELY/UNLIKELY macros
* time.c: add another constification
* helper, stress-ng.h: add a couple more constifications
* cache: more constifications, remove comment from #endif
* perf: use scientific notation to define double constants
* stress-sleep: constify cast
* constify args_t *args parameters
* cache.c, stress-ng.h: move generic_map to cache.c, make it a typedef
* stress-ng.h: add some more comments to various fields
* stress-fifo: fix wrap around detection
* stress-get: need to assign ret before checking it
* stress-fcntl: remove "name: " prefix in error message
* stress-icache: add missing ; to fix *BSD build
* stress-tmpfs: use args->pid instead of getpid on pid
* stress-hdd: fix build issue on GNU/HURD
* stress-atomic: fix missing ;
* use a new helper keep_stressing() to check if we should keep on running
* Fix up pr_msg va_args, requires a shim
* log: make args const
* make pr_* macros into shim functions, shrinks the build size
* pr_fail always writes to stderr, so remove the need to specify the
stream
* pr_err always writes to stderr, so remove the need to specify the
stream
* pr_tidy always writes to stderr, so remove the need to specify the
stream
* pr_dbg always writes to stderr, so remove the need to specify the
stream
* pr_inf always writes to stdout, so remove the need to specify the
stream
* Remove need to pass name in pr_fail_err, pr_fail_errno, pr_fail_dbg
* Add stress_temp_filename_args helper
* Add stress_temp_dir_args helper
* Add stress_temp_dir_rm_args helper to rmdir given stressor args
* Add stress_temp_dir_mk_args helper to mkdir given stressor args
* Use arg->pid and arg->ppid rather than getpid() and getppid
* stress-tsc: fix missing typo
* Add pid, ppid and re-order args to pack more efficiently in args_t
* Pass args to stressors via a args_t struct
* Use the new mmap_check/set helper funcs
* Add mmap set/check helpers
* thrash: perform some sanity checks on mmap ranges
* stress-tmpfs: remove unnecessary mypid variable
* Add a tmpfs file/mmap stressor
* stress-af-alg: fix fd leak, add close on error exit path
* stress-af-alg: check for null ptr on cmsg to keep clang scan happy
* stress-resources: reduce scopeof slavename, make it const char *
* stress-netlink-proc: reduce scope of newname
* stress-vm-rw: return EXIT_NO_RESOURCE on resource failure
-- Colin King <colin.king@canonical.com> Tue, 31 Jan 2017 13:57:12 +0000
stress-ng (0.07.16-1) unstable; urgency=medium
* Makefile: bump version
* fast-test-all: remove vforkmany, this can be aborted by the OS
* stress-numa: abort when no NUMA nodes found with EXIT_NO_RESOURCE
* stress-numa: make determining number of nodes non-fatal
* stress-numa: correctly deduce number of available NUMA memory
nodes (LP: #1656419)
* stress-*: make all pr_inf info messages write to stdout and not stderr
* stress-numa: add some info about number of NUMA nodes found
* stress-numa: add in better error failure abort and error return
* stress-numa: probe for maximum number of NUMA nodes
* stress-wcstr: fix build error for stress_wcscpy
* stress-wcs: fix wcslcpy and wcslcat test cases
* stress-wcs: improve failure detection, bail out early if tests fail
* stress-str: fix strlcpy and strlcat test cases
* stress-str: improve failure detection, bail out early if tests fail
* stress-seccomp: add openat to system calls to fix failure on aarch64
* stress-seccomp: use pr_fail for seccomp errors
-- Colin King <colin.king@canonical.com> Fri, 20 Jan 2017 19:44:11 +0000
stress-ng (0.07.15-1) unstable; urgency=medium
* Makefile: bump version
* fast-test-all: use --stressors to get the list of stressors
* stress-ng: fix typo in tlb-shootdown-ops option
* stress-ng: correct the alphabetical order of stressor names
* fast-test-all: sync before running next test
* mounts: cater for *BSD mount info fetching
* stress-netlink-proc.c: fix build issue on non-Linux systems
* Fix build issue introduced in commit 39025068b1fe1c2a72220
* stress-ng.h: remove double line spacing, add some comments
* Manual: update contributors list
* stress-rename: fix incorrect end of test logic
* stress-ng: minor cleanup of spacing, some inlining and comments
* Remove white space and replace ^ . with \t
* Forgot to add in stress-netlink-proc.c
* Add netlink-proc stressor
* stress-rlimit: force checking of run time in case we miss SIGALRM
-- Colin King <colin.king@canonical.com> Tue, 17 Jan 2017 13:43:22 +0000
stress-ng (0.07.14-1) unstable; urgency=medium
* Makefile: bump version
* Manual: update date
* stress-socketpair: make stress_sockpair_oomable static
* stress-socketpair: detect an oom-killed stressor
* helper: don't use prctl PR_SET_DUMPABLE, it disables oom adjustment
and hence we can easily overcommit when running as root (LP: #1654971)
* out-of-memory: use /proc/self/... rather than /proc/$mypid/...
* helper: use /proc/self/... rather than /proc/$mypid/...
* stress-hsearch: don't free keys, some don't free them in hdelete
* stress-vforkmany: use sighandler alternative stack
* stress-context: make stack_sig static
* Makefile: remove -g flag
* stress-itimer: initialise start time
* Add new --vforkmany stressor
* stress-fanotify: ensure stress_fanotify_supported is built
* Add fanotify stressor
* Expand --get option in manual
* stress-get: don't verify on adjtimex if not root, add sysfs calls
* Add sysfs(2) shim wrapper
* stress-membarrier: also exercise CMD QUERY
* stress-dccp: report correct errno from connect failure
* Makefile: update copyright year
* update copyright year
-- Colin King <colin.king@canonical.com> Tue, 10 Jan 2017 15:32:10 +0000
stress-ng (0.07.13-1) unstable; urgency=medium
* Makefile: bump version
* Makefile: rename check rule to fast-check-all
* manual: update date
* stress-udp: fix build warning on minix
* stress-mmap: fix build issue with ms_flags on GNU/HURD and minix
* add a make check rule to run debian/tests/fast-test-all
* stress-pthread: add error checking on cond, mutex and spinlock init
* add shim abstraction to msync, use this on various stressors
* stress-pthread: check for init failures and use a spinlock on counter
* add new dirdeep max depth directory stressor
* README: Update info on libraries required for a full build
* stress-cpu: fix missing bogo ops counter increment
* enforce 64 byte alignment to buffer
* stress-futex: fix typo in comment
* ensure stacks are aligned to 64 byte boundaries
* stress-hdd: use new align_address helper
* helper: add align_address helper to align a address to power of 2 boundary
* stress-sysinfo: only dump out info on number of mount points on instance 0
* trivial typo in man page
-- Colin King <colin.king@canonical.com> Tue, 27 Dec 2016 19:40:19 +0000
stress-ng (0.07.12-1) unstable; urgency=medium
* Makefile: bump version
* stress-udp: minix fails on setsockopt SO_REUSEADDR, so ignore it
* stress-get: don't use NULL delta, just pass a zero delta timeval struct
* stress-fifo: catch EINTR as non-fatal error on open
* stress-resources: fix warning message on unused parameter 'pipe_size'
* debian/tests: remove dccp from fast-test-all
* helper: fix build issues on non-linux targets
* update date in the manual
* stress-resources: add pty resource suckage
* stress-resources: add inotify resource suckage
* stress-resources: try to expande pipe to maximum allowed size
* stress-oom-pipe: use stress_probe_max_pipe_size helper
* helper: add stress_probe_max_pipe_size to fine max pipe size
* Add Datagram Congestion Control Protocol dccp stressor
* stress-resources: add single pthread as another resource hogger
* ensure -v output is no wider than 80 chars to avoid line wrap on std tty
* stress-schedpolicy: set policy with param, remove unused new_param
-- Colin King <colin.king@canonical.com> Mon, 19 Dec 2016 14:33:23 +0000
stress-ng (0.07.11-1) unstable; urgency=medium
* Makefile: bump version
* thrash: bump the priority to 10
* thrash: use RR scheduler if possible on linux
* stress-sctp: don't unlink on an address that is NULL
* stress-schedpolicy: the set/get param was a bit unsound, fix it
* stress-fault: silence a clang warning
* stress-membarrier: pass thread arg as a ctxt_t * type
* helper: make __stress_get_stack_direction static
* stress-fstat: rename jump buffer to jmpbuf to avoid name shadowing
* mlock: fix warning with older pre gcc 4.4 on solaris
* helper: fix some more print pid_t warnings
* fix warnings on printing pid_t type
* stress-cpu: only use gcc optimise attribute on gcc 4.4 or higher
* small cleanups to stress-ng.h
* stress-personality: return EXIT_NOT_IMPLEMENTED if no personalities exist
* replace #ifdef with #if defined() as the default idiom
* makefile: use grep -e instead of grep -f
* add support macro for gcc-7 switch statement case fallthrough
-- Colin King <colin.king@canonical.com> Wed, 14 Dec 2016 18:15:14 +0000
stress-ng (0.07.10-1) unstable; urgency=medium
* add copyright boiler plate on fast-test-all
* stress-personality: move memset to avoid memset 0 sized array
* forgot to add shim_getlogin to stress-ng.h
* shim: add more secure version of getlogin
* stress-mmapfork: fix typo on buffer sizeof
* stress-link: ensure buffer returned from readlink is terminated with zero
* shim_usleep: use nanosleep if it is available, fallback to older usleep
* stressors: use shim_usleep instead of deprecated usleep
* shim: abort early from shim_usleep if opt_do_run is false
* add usleep shim
* stress-opcode: rename signal handler dummy arg to signum
* stress-membarrier: memset pthread_ret with correct size
* stress-shm: use shim_fallocate rather than posix_fallocate
* stress-hdd: workaround lack of posix_memalign on sun
* stress-rmap: sun builds may not have posix_fallocate, so don't build it
* stress-wait: work around long int pid_t warnings on Sun systems
* stress-wcstr: sun wide char support has some wcs funcs missing
* stress-flock: disable this stressor for sun machines
* makefile: use -f instead of -e for Solaris versions of test
-- Colin King <colin.king@canonical.com> Tue, 13 Dec 2016 19:43:11 +0000
stress-ng (0.07.09-1) unstable; urgency=medium
* Makefile: bump version
* helper: fix cppcheck warning by initialising val1
* stress-fstat: don't open /dev files to stat them when running as root
* stress-fstat: don't bump counter if fstat fails
* stress-fstat: perform end of test check earlier than later
* stress-sync_file: use sync_file_range2() where required
* allow for static building, using STATIC=1 make
-- Colin King <colin.king@canonical.com> Tue, 6 Dec 2016 21:41:22 +0000
stress-ng (0.07.08-1) unstable; urgency=medium
* Makefile: bump version
* add NOCLOBBER macro and make some variables noclobberable
* stress-aio-linux: clean up clang warnings
* remove need to pass an argument to stress_get_stack_direction
* add smatchify script to make dist rule
* add smatchify static analysis script
* stress-userfaultfd: remove unnecessary exit_status call
* stress-socket: fix inconsistent indenting
* fast-test-all: remove tailing tabs
* snapcraft Makefile: remove trailing whitespace
* stress-daemon: clean up fd closing and add SIGALRM handler
* make daemon stressor a little more responsive to SIGALRMs
* make snapcraft confinement strict
* getrandom: add support for systems that support getentropy(2)
* shim: add comment about shim functions
* helper: remove caches = NULL for non-linux systems to fix build error
* shim: fall back to allocation via writes on fallocate
* stress-yield: remove need to use alloca, use calloc instead
* manual: add Luis to contributors list and sort names alphabetically
* shim: fix userfaultfd failures due to a typo
* increase STRESS_PROCS_MAX to 4096 for higher load on large iron
* stress-userfaultfd: work around static analysis false positive on fd
* stress-stream: avoid re-assignment of cpu_caches on linux case
* trash: remove traced, it is serving no purpose
* helper: don't re-assign cpu_caches on __linux__ build
* net: iterate to the size of domains rather than using sentinel
* affinity: remove #includes as these are included in stress-ng.h
* stress-oom: add in missing space between ooms and =
-- Colin King <colin.king@canonical.com> Thu, 1 Dec 2016 11:45:11 +0000
stress-ng (0.07.07-1) unstable; urgency=medium
* Makefile: bump version
* fast-test-all: don't run spawn test for testing
* fast-test-all: remove check for existence of stress-ng
-- Colin King <colin.king@canonical.com> Fri, 25 Nov 2016 19:55:33 +0000
stress-ng (0.07.06-1) unstable; urgency=medium
* update build rules for Solaris
* add MINIX notes to README
* shim: add check for posix_fallocate (fixes minix build error)
* abstract loff_t as it is not available on *BSD systems
* fix *BSD systems that don't support ino64_t and off64_t types
* stress-fallocate: use shim_fallocate wrapper
* shim: fix non-Linux build failure on shim_mlock2
* stress-fallocate: remove __linux__ only constraints on modes
* cache: make DCACHE and ICACHE #defines kernel gemeric
* remove white space and tabs at end of lines
* shim: add mlock2 system call to shim
* shim: add sched_getattr and sched_setattr shims
* shim: prefix linux_dirent* structs with shim_
* stress-seal: use shim for memfd_create
* stress-ng: minor re-ordering of structs and shim functions
* shim: rename sys_ioprio_* to shim_ioprio_*
* shim: add unshare system call to shim
* shim: add seccomp system call to shim
* shim: add userfaultfd system call to shim
* shim: add some more __linux__ checks
* stress-opcode: use shim_clear_cache
* shim: add NUMA specific system calls to shim
* shim: add memfd_create system call to shim
* shim: add membarrier system call to shim
* shim: add syslog system call to shim
* shim: add kcmp system call to shim
* shim: add __clear_cache GNUC cache clearing helper to shim
* shim: add getramdom system call to shim
* shim: add getdents and getdents64 system calls to shim
* shim: add getcpu system call to shim
* stress-get: use shim_gettid
* shim: add gettid system call to shim
* shim: add fallocate system call to shim
* shim: add copy_file_range system call to shim
* shim: add cacheflush system call to shim
* add shim abstraction layer for sched_yield()
* fast-test-all: add some feedback on when a test is being run
* use pr_fail_err on some more error messages
* fast-test-all: allow for STRESS_NG to specify stress-ng
* stress-epoll: fix build for GNU/HURD
* move all common #includes into stress-ng.h
* stress-ng.h: Add alloc.h include for sun arch
* stress-ng.h: include some more common headers and define _GNU_SOURCE
* stress-schedpolicy: fix broken counter, it was never being incremented
* stress-resources: fix broken counter, it was never being incremented
* stress-personality: fix broken counter, it was never being incremented
* stress-fp-error: fix broken counter, it was never being incremented
* fix broken counter, it was never being incremented
* stress-bind-mount: fix broken counter, it was never being incremented
* stress-handle: fix memory leak on line and also bump counter
* stress-apparmor: free apparmor_path to fix minor memory leak
* ensure cache region is free before termination
* stress-fstat: use sigsetjmp instead of sigjmp
* wrap some overly wide lines
* use pr_fail_err() instead of pr_fail where appropriate
* reduce scope of iterator variable i
* remove alloca in stressor_name_find
* remove space prefixed on klog-ops option
* mincore: touch pages even when mincore fails
* update syscalls.txt
* stress-schedpolicy: add sched_setattr/sched_getattr calls for Linux
* stress-schedpolicy: add more sched syscalls, clean up code
* add schedpolicy stressor
* stress-ng.h: change macro param name in STRESS macro
-- Colin King <colin.king@canonical.com> Fri, 25 Nov 2016 10:43:11 +0000
stress-ng (0.07.05-1) unstable; urgency=medium
* Makefile: bump version and update codename
* stress-fstat: fix resource leak on dp on error exit path
* stress-fstat: forcibly abort any system call on SIGALRM
* stress-aio-linux: use return as errno rather than errno
* stress-aio-linux: use return as errno rather than errno
* Need to #include <sched.h> when using clone(2)
-- Colin King <colin.king@canonical.com> Thu, 17 Nov 2016 22:55:21 +0000
stress-ng (0.07.04-1) unstable; urgency=medium
* Makefile: bump version
* Add SIGUSR2 load average and memory stats information
* Makefile: don't remove apparmor-data.o
* Rename stress_sethandler to stress_set_handler
* Manual: add notes on how to properly terminate stress-ng
* Add SIGHUP to comment about terminating stress-ng
* Makefile: clean up objects and apparmor-data.o
* affinity: add some comments to functions
* stress-cpu: add some optimisation hints
* stress-cpu: add some more precision to constants
* stress-fallocate: verify file size if posix_fallocate succeeded
* stress-aio-linux: check for io_setup resource failures (LP: #1640547)
-- Colin King <colin.king@canonical.com> Fri, 11 Nov 2016 12:42:12 +0000
stress-ng (0.07.03-1) unstable; urgency=medium
* Makefile: bump version
* stress-ioprio: use current pgrp and not global pgrp (LP: #1640631)
-- Colin King <colin.king@canonical.com> Thu, 10 Nov 2016 00:00:01 +0000
stress-ng (0.07.02-1) unstable; urgency=medium
* Makefile: bump version
* Manual: Add exit status 4 EXIT_NOT_IMPLEMENTED to documentation
* Treewide: remove messy #if defined() build checks
* Allocate io_reqs on heap rather than alloca
* Makefile: re-format PEDANTIC CFLAGS
* stress-fiemap: fix up --fiemap-bytes option
* stress-sock-fd: add --sockfd-port option
* Add PEDANTIC build flags for extra checking
* stress-icache: fix volatile cast warning
* stress-vm: fix volatile cast warning
* stress-socket: fix shadowing on addr
* stress-mincore: addr does not need to be volatile
* stress-ng, thermal_zone, remove shared param, it is global
* parse-opts: fix char * cast warnings
* perf: remove (char *) cast
* helper: fix warnings
* use gnu printf style attributes to pr_yaml
* helper: cast pointer to const to fix warning
* stress-poll: fix shadowing on ret, rename one to rc
* Fix various bad castings for munge_underscore
* stress-oom-pipe: fix shadowing on fd, rename to pfd to avoid confusion
* stress-mq: remove shadowing variable attr
* stress-hdd: remove duplicate declarations of ret; make it a ssize_t
* stress-ng: make helper functions static
* thrash: rename pid to thrash_pid
* stress-zombie: make helper functions static
* stress-zlib: make helper functions static
* stress-xattr: remove redundant shadowing variable ret
* stress-mremap: fix shadowing on rc, remove rc
* stress-link: fix shadowing on ret
* stress-rw-vm: fix shadowing of ret
* stress-vm-rw: make helper functions static
* stress-unshare: make helper function static
* stress-tsearch: constify pointers
* stress-socket-fd: make helper function static
* stress-seek: fix shadowing on ret
* stress-readahead: make helper function static, fix shadowing on ret
* stress-qsort: constify pointers
* stress-mlock: constify addr pointer cast
* stress-mergesort: constify pointers
* stress-memfd: fix shadowing of variable name
* stress-fork: make helper function static
* stress-lsearch: constify pointer casts
* stress-itimer: make helper function static
* stress-iopri: remove local pgrp that shadows global
* stress-inotify: make helper func static, fix some const casts
* stress-heapsort: fix constify warnings
* stress-handle: make helper functions static
* stress-fp-error: fix float comparison
* stress-fifo: make helper function static, fix ret shadowing
* stress-filename: make helper functions static
* stress-fiemap: make helper functions static
* stress-dnotify: make dnotify_attrib_file static, fix newpath const
* stress-dentry: fix shadowing of variable j
* stress-bsearch: correctly constify casts on i1, i2
* stress-bind-mount: make stress_bind_mount_child static
* stress-cpu-online: make stress_cpu_online_set static
* stress-clone: make stress_clone* helper functions static
* stress-bsearch: constify i1 and i2
* stress-aio-linux: remove duplicate and shadowing variable ret
* stress-af-alg: make helper functions static
* Remove redundant re-declaration of mwc_seed
* stress-cap: sscanf on pid_t should be %d
* Make munge_underscore arg const char *
* Mungify _ to - in stressor names in --stressors option
-- Colin King <colin.king@canonical.com> Tue, 8 Nov 2016 15:58:11 +0000
stress-ng (0.07.01-1) unstable; urgency=medium
* Makefile: bump version
* manual: update date
* stress-ng: fix build issues for Solaris
* stress-rmap: fix warnings with gcc 3.4.3
* stress-rmap: Don't build for OpenBSD, it does not support posix_fallocate
* stress-rmap: don't build for Minix
* stress-rmap: rename macro CHILD_MAX to RMAP_CHILD_MAX
* Add dnotify stressor
* stress-*: voidify calls to setpgid
* thrash: remove ptrace waits, not really required
* thrash: use more standand %jx to scan in memory sizes
* thrash: remove debug messages
* manual: fix missing escape on - in --metrics-brief
* Add --stressors option to show available stressors
* cache: ensure path is set correctly for CPUs > 0
* cache: fix FIXMEs on determining the CPU number a process is running on
* Add stress_get_cpu() helper to fetch CPU number process is running on
* manual: fix typo --stack-full should be --stack-fill
* stress-rmap: remove redundant NO_MEM_RETRIES_MAX
* stress-apparmor: another fix to signal handler comment
* stress-rmap: uncomment setpgid call
* stress-rmap: replace white spaces with tab
* Add rmap stressor
* stress-apparmor: fix comment
* stress-icmp-flood: just count number of sendto failures
* Add --thrash option. Don't use it unless you are crazy.
* debian tests: expand the SKIPPED notes on the test script
* debian test: use STRESS_NG var for stress-ng
* debian test: Use sh and make use POSIX string compare
* Add proc helper to help with init/destroy stressor helpers
* call stress_unmap_shared if share cache region allocation fails
* Add stress_map_shared helper to mmap stress-ng shared region
* generalise max proc limiting
* Factor out random stressor setting into helper function
* Factor out pathological stressor disabling into helper function
* stress-resources: declare pid if O_TMPFILE is also defined
-- Colin King <colin.king@canonical.com> Fri, 28 Oct 2016 11:49:41 +0100
stress-ng (0.07.00-1) unstable; urgency=medium
* Makefile: bump version
* Make ICMP flood stressor conditional build on OS basis
* debian/rules: add hardening flags
* helper: fix white space indentation (spaces replaced by tab)
* stress-ng: bracket pid number on abort early message
* stress-userfaultfd: catch OOMs and report these as no resource issues
* stress-timer: make stress_timer_set static
* stress-sysfs: add zero byte writes to sysfs files
* stress-procfs: add zero byte writes to procfs files
* stress-icache: ensure we mprotect on page aligned boundary
* stress-opcode: unmap the shared region so we don't clobber it
* stress-ng: generalise the run-time unsupported stressor checks
* Add ICMP flood stressor
* stress-shm*: minor change to comment
* stress-rtc: fix ioctl() issues, use rtc_wkalrm for wake alarm ioctls
* stress-rtc: add padding around rtc_tm to workaround an ioctl bug
* stress-oom-pipe: fix pipe fd offset bug, causing writes to fd 0 on ppc64el
* stress-ng: fix spelling of resrouces -> resources
* stress-rtc: handle return code correctly and -EINTR aborts
-- Colin King <colin.king@canonical.com> Mon, 17 Oct 2016 09:44:02 +0100
stress-ng (0.06.18-1) unstable; urgency=medium
* Makefile: bump version
* stress-resources: include alloca.h for __sun__ arch
* stress-ng: add missing break from switch on OPT_NO_RAND_SEED case
* stress-procfs/sysfs: abort rather than re-doing reads on read errors
* Add --no-rand-seed option to force reproduceable test start conditions
* stress-wcstr: use safe strlcat and strlcpy BSD* systems
* stress-str: use safe strlcat and strlcpy on *BSD systems
* stress-str: use safe strlcat and strlcpy if we have BSD string library
* Makefile: explicitly add -lc flags, stops a warning on FreeBSD builds
* stress-resources: pid variable declared only on specific builds
* stress-resources: don't build in syscall shims if we don't use them
* stress-mmapfork: set max strncat size appropriately
* Remove old deprecated --vm-stride from man page
* stress-resources: chew up less memory
* Remove resources stressor from fast test all
* stress-resources: add setpgid call
* stress-resources: try harder to terminate on SIGALRM
* Add resource stressor
-- Colin King <colin.king@canonical.com> Mon, 3 Oct 2016 13:29:23 +0100
stress-ng (0.06.17-1) unstable; urgency=medium
* Makefile: bump version
* Update manual to explain the caveats with --perf
* perf: detect when perf counters can't be used (LP: #1626009)
- add better explanation on how to enable --perf as
an unprivileged user
-- Colin King <colin.king@canonical.com> Wed, 21 Sep 2016 10:25:17 +0100
stress-ng (0.06.16-1) unstable; urgency=medium
* Makefile: bump version
* Makefile: add test-libsctp.c to make dist rule
* test-libcrypt: fix cppcheck warning
* Debian/control: add libgcrypt11-dev
* stress-procfs: clear stack before use
* manual: update date
* stress-sysfs: only report an info message on instance 0
* test-libsctp: add some checks for required macros
* sched: fix build warning when building with clang on minix
* sched: fix build warning when building with clang on minix
* stress-stack: fix build warning when building with clang on minix
* stress-mmap: fix build warning when building with clang on minix
* stress-get: fix build warning with clang on minix
* stress-sctp: add in missing --sctp-domain option, update manual
* Update net helper to add addresses, add new SCTP stressor
* Some minor cleanups to main stress-ng header, nothing major
* rename get_unsigned_long to get_uint32
* Some more 80 column source line width fixes
* stress-sysfs: use fstat rather than access on path
* stress-procfs: forgot to re-open closed file
* stress-procfs: add some illegal read calls to try to break procfs
* stress-sysfs: add some illegal read calls to try to break sysfs
* Make snapcraft confinement devmode
* Minor formatting changes to ensure 80 column wide source
* stress-tlb-shootdown: fix indentation
* stress-context: don't build with sigaltstack if minix or hurd
* stress-context: add use of sigaltstack and SS_AUTODISARM
* helper: fix indentation
* stress-opcode: fix indentation
* stress-ioprio: remove duplicate and badly indented umask() call
* stress-epoll: fix indentation on if statement
* helper: set core size to zero if possible with setrlimit
* helper: force number of cpus to be 1 if sysconf not available
* net: declare missing in6addr_any for minix
* stress-mmap: make mprotect a no-op for minix
* stress-mmap: don't use msync for minix
* stress-shm-sysv: don't use msync for minix
* stress-stack: don't use sigaltstack for minix
* sched: make this a no-op for minix
* mlock: make this a no-op for minix
* don't enable STRESS_MSYNC for minix
* don't enable STRESS_YIELD for minix
* stress-flock: don't yield if minix
* mincore: make this a no-op for minix
* madvise: this is a no-op for minix
* stress-mlock: don't build for minix
* stress-cpu: minix does not support cabsl, use cabs instead
* stress-hdd: don't do madvise for minix
* stress-get: minix does not have getpgrp()
* stress-ng.h: don't build in mlock stressor if minix
* forgot to guard MLOCK stressor with STRESS_MLOCK check
* stress-get: minix does not have getpgid()
* mounts: fix build issues for minix
* mincore: fix build warning on minix
* stress-ng.h: only include <pthread.h> if it is available
* stress-wait: cater for systems that lack WCONTINUED
* stress-sigsuspend: remove <pthread.h> header inclusion, not required
* stress-quota: make err local to each code block
* stress-quota: remove redundant err assignment
* stress-quota: rename local errno so we don't alias global errno
* stress-quota: fix cppcheck style warning
* stress-madvise: fix cppcheck style warning
* stress-clock: fix cppcheck style warning
* stress-sysfs: fix cppcheck style warning, initialize stack
* stress-ng: clarify precedence of & and ?, fixes cppcheck style warnings
* stress-handle: ensure scanf %s field is limited to avoid overruns
* Fix SunOS builds, add socket and nsl library link flags
* Use mfence instead of __sync_synchronize for gcc pre 4.2 on x86
* Makefile: explicitly specify C standard using --std=gnu99
* stress-vm: don't use binary constants, gcc may not support these
-- Colin King <colin.king@canonical.com> Fri, 16 Sep 2016 16:15:48 +0100
stress-ng (0.06.15-1) unstable; urgency=medium
* Makefile: bump version
* stress-af-alg: account for number of ENOENT crypto bind failures
* stress-af-alg: don't report bind on ENOENT as a failure (LP: #1617788)
- retry is performed, failures are accounted for in debug verbose -v mode
-- Colin King <colin.king@canonical.com> Sun, 28 Aug 2016 19:02:11 +0100
stress-ng (0.06.14-1) unstable; urgency=medium
* Makefile: bump version
* stress-mmapfork: add more feedback on segv faults (LP: #1614099)
-- Colin King <colin.king@canonical.com> Wed, 17 Aug 2016 14:28:18 +0100
stress-ng (0.06.13-1) unstable; urgency=medium
* Makefile: bump version
* Makefile: add snapcraft into make dist
* ignite-cpu: ensure buffer is null terminated before calling strlen
* stress-affinity: only check CPU move if sched_getaffinity succeeds
* Add snapcraft packaging
* stress-seccomp: inject some random BPF op codes
* force indirect libc calls to enforce calls to libc wide str functions
* stress-str: fix incorrect order on args in call to stress funcs
* stress-str: force indirect libc calls to enforce calls to libc str functions
* ensure cache info is only printed once
* Manual: fix typo: build -> built
-- Colin King <colin.king@canonical.com> Tue, 16 Aug 2016 11:38:12 +0100
stress-ng (0.06.12-1) unstable; urgency=medium
* Makefile: bump version once more
* Update manual page date since we've touched the manual
* stress-seal: don't abort fatally if memfd_create is not available.
* fast-test-all: cater for non-fatal test exit status
* Add oom-pipe to fast-test-all exclusion list
* Manual: clarify that return code 3 could refer to missing system call
* stress-fcntl: handle EAGAIN lock requests more robustly
* stress-fcntl: don't check initial GETLK status
* stress-icache: don't fail if advice fails on EINVAL
-- Colin King <colin.king@canonical.com> Fri, 15 Jul 2016 15:24:56 +0100
stress-ng (0.06.11-1) unstable; urgency=medium
* Makefile; bump version
* fast-test-all: don't run seccomp, it may not pass on some kernels
* stress-fault: handle segfaults that occur on some BSD kernels
* stress-icache: only madvice if MADV_NOHUGEPAGE is defined
* stress-icache: don't assume that read/write/exec protection is allowed
* Update cache-mfence helper. It supports ARM now.
-- Colin King <colin.king@canonical.com> Thu, 14 Jul 2016 10:11:12 +0100
stress-ng (0.06.10-1) unstable; urgency=medium
* Makefile: bump version again
* stress-atomic + build: the autodetect smarts did not work, fix them
- need to check that the linker also provides all the atomic built-ins
too.
-- Colin King <colin.king@canonical.com> Tue, 12 Jul 2016 17:29:46 +0100
stress-ng (0.06.09-1) unstable; urgency=medium
* Makefile: bump version
* stress-atomic: don't make tmp volatile, fixes clang warnings
* Add smarts to Makefile to detect if atomic GCC functions are supported
- fixes FTBFS issues on mips, mipsel, powerpc, m68k, powerpcspe, sh4
-- Colin King <colin.king@canonical.com> Tue, 12 Jul 2016 10:52:18 +0100
stress-ng (0.06.08-1) unstable; urgency=medium
* Makefile: bump version
* Manual: update date
* stress-ptrace: EINTR is not a failure on waitpid
* stress-tlb-shootdown: remove case where < 2 CPUs abort the test
* Add GCC atomic ops stressor
* stress-copy-file-range: handle ENOSPC as non-fatal
* stress-icache: call __clear_cache() between code modifications.
* Enable icache stressor for arm
* Add renameat2 to syscalls
* Add preadv2/prwritev2 to syscalls
* stress-lockbus: use GCC builtin __atomic_add_fetch to test lock bus
* stress-epoll: void return on timer_settime
* Manual: update contributors, add Zhiyi Sun
-- Colin King <colin.king@canonical.com> Tue, 12 Jul 2016 08:26:59 +0100
stress-ng (0.06.07-1) unstable; urgency=medium
* Makefile: bump version
* stress-msg: add in IPC_INFO, MSG_INFO, MSG_STAT msgctl calls
* stress-vecmath: add more ops to make vecmath more demanding
* stress-sync-file: sync on mode rather than on the sync_modes index
* stress-opcode: use __builtin___clear_cache to avoid clang warning
* stress-get: fix typo on syscall name
* replace mfence with __sync_synchronize builtin
* stress-bigheap: remove redundant call to stress_get_pagesize
-- Colin King <colin.king@canonical.com> Fri, 24 Jun 2016 09:56:23 +0100
stress-ng (0.06.06-1) unstable; urgency=medium
* Makefile: bump version
* stress-shm-sysv: don't msync on GNU HURD, it is not implemented
* stress-shm: don't msync on GNU HURD, it is not implemented
* stress-ng: build in OPT_MEMFD_BYTES case if STRESS_MEMFD defined
* manual: fcntl: add in missing locking commands
* stress-socket: add --sock-type socket type option
* Add Linux open file description locks stressor
* Add POSIX advisory locking stressor
* stress-fcntl: add more locking fcntl commands
* man page: add --taskset example
* stress-memfd: add better termination exit points, don't fail on EXNIO
* stress-memfd: add a --memfd-bytes size specifier option
* perf + Makefile: Add some smarts to detect available perf enums
* stress-shm: msync the shm region
* stress-shm-sysv: msync the shm region
* stress-memfd: add hole punching to memory
* stress-mremap: add MAP_FIXED remappings
* stress-memfd: add random madvise to add some more page stress
* stress-memfd: add seeks to memfd stressor
* stress-xattr: rename name to attrname to stop shadowing on name
* Update README stress test count
* Add in missing seccomp from the --help info
* Add a fcntl SEAL command stressor
* README: update number of tests
* time_now: return -1.0 for failed time fetch
* stress-get: add getcpu system call
* stress-dup: only close fd's that are open
-- Colin King <colin.king@canonical.com> Fri, 10 Jun 2016 12:36:33 +0100
stress-ng (0.06.05-1) unstable; urgency=medium
* Makefile: bump version
* stress-mmap: ensure we don't leak fd, cleanup on exit
* fast-test-all: don't run exec test
* stress-mremap: catch SEGV and OOM restarts
* stress-mmap: catch SEGV and OOM restarts
* fast-test-all: exclude pty
* Revert "stress-mremap: add random MAP_FIXED option to mremap"
* stress-zero: #if def around ptr declarion for non-Linux systems
* stress-zero: only perform /dev/zero mmapping on Linux
* stress-cacheflush: remove sys_cacheflush for non linux systems
* stress-shm-sysv: SHM_INFO and IPC_INFO are linux only
* stress-cache: only call cacheflush on Linux systems
* stress-filename: filename option should be from the .opt field
* stress-rtc: fix some overly pedantic warnings from cppcheck
* stress-shm: sync, expand and shrink shm region, extra stress
* stress-open: use different forms of open flag combinations
* stress-zero: mmap /dev/zero and check if the contents is zero
* stress-pipe: sanity check pipe size setting
* stress-dup: add dup2 on same fd exerciser
* stress-fcntl: add some more fcntl commands
* stress-seek: add SEEK_CUR, SEEK_END seek options
* stress-utime: exercise UTIME_NOW and UTIME_OMIT settings
* stress-userfaultfd: add poll to add some more kernel coverage
* Add stress_set_nonblock to set fd to non-blocking I/O
* stress-userfaultfd: add in zeropage handling
* stress-mremap: add random MAP_FIXED option to mremap
* stress-readahead: remove redundant if defined() checks on fadvise
* Add SIGHUP trapping and send SIGALRM to all processes on death
* stress-personality: only print number of personalities in instance 0
* syscalls: update pause information
* stress-cache: use cacheflush() on systems that provide this syscall
* syscalls: update ioctl entry
* perf: add "per" / marking for per second
* Add pty stressor
* Add semtimedop to syscalls, it is present in stress-sem-sysv.c
* stress-cap: add capset call for current stressor process
* stress-shm-sysv: add some additional exercising of shmctl commands
* stress-sem-sysv: exercise more of the semctl commands
* Add trivial chown stressor
* stress-dup: use dup3() on linux if it is available
* Makefile: vecmath: make the file touch silent
* stress-key: add request_key system call
* syscalls: update pipe2 entry, this is now being exercised by stress-pipe
* stress-mq: memset sigev to zero
* stress-madvise: only build in if STRESS_MADVISE defined
* Add madvise stressor
* syscalls: add mq_timedsend to mq
* stress-mq: use timed and non-timed versions of send/receive
* stress-mq: add mq_notify calls every 1024 iterations
* stress-link: lstat the link
* Widen metrics dump stressor name field to 13 chars
-- Colin King <colin.king@canonical.com> Fri, 27 May 2016 11:37:09 +0100
stress-ng (0.06.04-1) unstable; urgency=medium
* Makefile: bump version
* Makefile: remove gcc coverage build flags
- these were accidentally added in the previous release and not
removed
-- Colin King <colin.king@canonical.com> Wed, 18 May 2016 19:16:45 +0100
stress-ng (0.06.03-1) unstable; urgency=medium
* Makefile: bump version
* stress-cap: cap data needs _LINUX_CAPABILITY_U32S_3 elements in size
* stress-nice: add some randomness to the delay to unsync nicenesses
* stress-opcode: remove white spaces
-- Colin King <colin.king@canonical.com> Wed, 18 May 2016 15:06:34 +0100
stress-ng (0.06.02-1) unstable; urgency=medium
* Makefile: bump version
* Makefile + stress-vecmath: add more smarts to detect gcc build failures
* stress-af-alg: don't fatally fail on bind on AF_ALG
* stress-af-alg: fix up error messages
* Add stackmmap stressor
* stress-stack: ensure signal handling stack is aligned
* stress-context: ensure stack is aligned to 64 byte boundaries
* stress-opcode: disable signal count tracking
* stress-opcode: clean up code a little
* Add opcode stressor
* update syscalls.txt
* stress-ioprio: perform some io writes to exercise i/o priorities
* Add ioprio stressor
-- Colin King <colin.king@canonical.com> Sun, 15 May 2016 17:36:11 +0100
stress-ng (0.06.01-1) unstable; urgency=medium
* Makefile: bump version
* stress-af-alg: avoid any unterminated strings (unlikely)
* debian/control: add libcap-dev to Build-Depends
* stress-hdd: should use SIZEOF_ARRAY instead of sizeof
* stress-full: don't close fd before trying a read
* stress-af-alg: ensure the rng read size is correct
* stress-af-alg: fix more -ve fd closes
* stress-af-alg: don't close fd that is -ve
* stress-tlb-shootdown: fix incorrect comparison on ENOMEM
* stress-af-alg: check for errors on setsockopt
* stress-full: try read test rather than skip if write fails
* stress-full: clear buffer before we write
-- Colin King <colin.king@canonical.com> Fri, 6 May 2016 22:58:01 +0100
stress-ng (0.06.00-1) unstable; urgency=medium
* Makefile: new major version and codename
* stress-msync: cast off_t to intmax_t to print with %jd format specifier
* debian/control: update Standards Version to 3.9.8
* manual: update date
* stress-msync: add in conditional STRESS_MSYNC build check
* stress-af-alg: add simple rng to the mix
* stress-af-alg: remove redundant type field info
* manual: rephrase the --seq description
* manual: clean up the SEE ALSO section
* Add TLB shootdown stressor
* stress-af-alg: remove (void)name
* Add /dev/full stressor
* stress-urandom: where possible also read data from /dev/random
* Manual: update af-alg skciper section.
* stress-hdd: work through all the --hdd-opts if --maximize is enabled
* stress-xattr: fix error messages, they were reporting wrong syscall
* stress-af-alg: use array size so we don't need NULL sentinels
* stress-af-alg: Add skcipher stressing
* stress-procfs: add /proc/tty, /proc/self, /proc/thread_self
* stress-key: Add some more keyctl calls
* Rename stressor names to match their command line name
* Add msync stressor
* Fix non-Linux build for set_cpu_affinity
* stress-rtc: also read /proc/driver/rtc
* Add RTC stressor
* stress-get: use prlimit only with glibc >= 2.13.0
* stress-procfs: add more /proc directory traversal
* stress-inotify: add ioctl FIONREAD to peek at available data on fd
* Add the CPU affinity option '--taskset'
* stress-cache: make pinned a linux only variable
* stress-cache: fix pinned message, swap cpu and instance around
* stress-cache: fix failure to build on GNU/HURD
* Update contributions authors in manual
* Ensure processes are kept to the CPU affinity set
* taskset -c 4-7 stress-ng --cache 4 --stream 4 --yield 4
* Update README with other OS build notes
* stress-spawn: make this a Linux only test
* Disable MLOCKED sections for now on SunOS, we get linker issues
* stress-ng: correct casts of void *
* stress-ng: include alloca.h for SunOS
* stress-ng: cater for systems that don't support RLIMIT_NPROC
* mincore: cater for SunOS mincore API difference
* stress-yield: correct casts of void *
* stress-yield: include alloca.h for SunOS
* stress-vm: correct casts of void *
* stress-stream: correct casts of void *
* stress-str: include strings.h for SunOS builds for index() prototype
* stress-stack: include alloca.h for SunOS
* stress-sigsuspend: correct casts of void * and uint64_t *
* stress-mmapmany: correct casts of void * and uint8_t *
* stress-mmap: correct casts of void * and uint8_t *
* Fix alignment mask to ensure stacks are 16 byte aligned (LP: #1573117)
* stress-mlock: correct casts of void * and uint8_t *
* stress-icache: cast addr to (void *) in mprotect calls
* mounts: SunOS requires *BSD style build arrangements
* stress-hdd: cast data to (void *) to silence warning
* stress-hdd: don't use futimes for Solaris UNIX
* Add logging to syslog of free memory info post-OOM
* Add system and memory syslog logging
* stress-brk: catch EAGAIN errors on sbrk/brk
* Remove debug log test message
* stress-socket-fd: only build stressor if STRESS_SOCK_FD defined
* Add logging of who and how stress-ng was invoked to syslog
-- Colin King <colin.king@canonical.com> Wed, 4 May 2016 09:57:59 +0100
stress-ng (0.05.25-1) unstable; urgency=medium
* Makefile: bump version
* debian/control: update standards version to 3.9.7
* Ensure all clone() calls are 16 byte aligned for aarch64 (LP: #1573117)
-- Colin King <colin.king@canonical.com> Fri, 22 Apr 2016 09:50:44 +0100
stress-ng (0.05.24-1) unstable; urgency=medium
* Makefile: bump version
* stress-mmap: handle SIGBUS signals (LP: #1569468)
* stress-mmapmany: sanity check sysconf return
* stress-mmapmany: detect SEGV deaths
* stress-mlock: detect SEGV deaths
* stress-brk: detect SEGV deaths
* stress-bigheap: detect SEGV deaths
* stress-memfd: detect SEGV deaths
* stress-mmapmany: allocate mappings on heap rather than stack
* stress-mlock: allocate mappings on heap rather than stack
* stress-cpu: move sieve buffer to static to reduce stack size
* stress-sem*: differentiate between which semaphore init that failed
* stress-remap-file-pages: abort if remap fails
* stress-fiemap: remove \n from pr_fail_err messages
-- Colin King <colin.king@canonical.com> Thu, 14 Apr 2016 11:00:11 +0100
stress-ng (0.05.23-1) unstable; urgency=medium
* Makefile: bump version
* stress-aio: fix segfault on --maximumize option (LP: #1568335)
* stress-chmod: just instance 0 should create the file (LP: #1568333)
-- Colin King <colin.king@canonical.com> Sat, 9 Apr 2016 17:48:23 +0100
stress-ng (0.05.22-1) unstable; urgency=medium
* Makefile: bump version
* stress-af-alg: retry open if we get EAFNOSUPPORT (LP: #1564786)
-- Colin King <colin.king@canonical.com> Fri, 1 Apr 2016 09:40:56 +0100
stress-ng (0.05.21-1) unstable; urgency=medium
* Makefile: bump version
* Add test-cap.c to Makefile dist rule
* debian: tests: don't run remap stressor
* stress-ng: add klog (syslog) stressor
* syscalls: add remap_file_pages
* Add page remapping stressor
* stress-pthread: Add get_robust_list call
* stress-sysinfo: exercise fstatfs()
* Move wcs options to correct position in manual
* Add the sync-file stressor
* Add fp-error stressor
* syscalls.txt: update some missing syscalls and some re-ordering
* Add sys/capability.h and capget build time checks
* stress-get: add prlimit
* Update syscalls.txt with capget stressor
* Add capabilities stressor
-- Colin King <colin.king@canonical.com> Sun, 20 Mar 2016 11:39:31 +0000
stress-ng (0.05.20-1) unstable; urgency=medium
* Makefile: bump version
* stress-getdent: fix build warnings on systems with no getdents syscalls
* Manual: update date
* Debian/changelog: fix spelling mistake
* stress-udp: fix two warnings on uninitialised addr
* stress-socket-fd: fix two scan-build warnings
* stress-getdent: init ret to -ENOSYS, fix scan-build warning
* Use the generic signal handler helpers
* helper: add generic signal handling/restoring helper functions
* stress-oom-pipe: use stress_get_file_limit
* stress-open: use stress_get_file_limit
* stress-dup: use stress_get_file_limit
* stress-socket-fd: use stress_get_file_limit
* helper: add stress_get_file_limit to get max open files allowed
* Add sockfd stressor
* Add getdent stressor
* stress-filename: use strncpy rather than strcpy
* stress-qsort: use calloc
* stress-cpu: zeta method should be counting in integers
* stress-mergesort: use calloc
* stress-heapsort: use calloc
* stress-bsearch: use calloc
-- Colin King <colin.king@canonical.com> Sat, 12 Mar 2016 17:58:42 +0000
stress-ng (0.05.19-1) unstable; urgency=medium
* Makefile: bump version
* stress-switch: don't initialize buf_size twice
* stress-ng: don't stress-sleep options unless STRESS_SLEEP defined
* stress-shm-sysv: comparing j < i - 1 is incorrect when i = 0
* stress-shm-sysv: parent should close read end of pipe
* stress-context: make stacks larger, avoid segfault on kFreeBSD
* stress-oom-pipe: handle condition where pipe size can't be set
* stress-pipe: use O_DIRECT when possible
* stress-switch: use O_DIRECT with 1 byte buffer is possible
* stress-oom-pipe: ensure sz is set before we check it against prev_sz
* Add stress-oom-pipe pipe buffer stressor
* helper: fix comment on system_read()
* stress-fallocate: add in default mode 0
* stress-iosync: fix build warning when using old glibc:
* stress-fstat: add blocklist of paths not to open/fstat/close
* correctly spell stress_adjust_pthread_max
* stress-str: make some statics into static const
* stress-socket: make socket_opts static const
* stress-maxtrix: make some statics static const
* stress-vm: make some statics static const
* stress-wcstr: make variables static const
* stress-get: make priorities static const
* stress-filename: make filename_opts static const
* stress-dentry: make dentry_removals static const
* stress-cpu: make some variables static const
* stress-clone: make flags and unshare flags static const
* stress-chmod: make modes static const
* perf: make perf_tp_info static const
* cache: make struct generic_map const
* helper: make stress_temp_path static const
* stress-udp-flood: make data static const
* stress-spawn: make exec strings static
* Only define OPT_PTHREAD* macros if STRESS_PHREAD is defined
* Minor #define changes, no functional change
* stress-cpu: remove redundant initialisation of last_e
* stress-cpu: don't build _Decimal stressors with clang
* stress-shm-sysv: set entire shm_ids array to -1
* stress-fork: make child exit immediately and stash pid only in parent
* stress-xattr: free buffer on error exit path
* stress-timerfd: fix timer thresholding check
* Add sleep stressor
* stress-clock: add some comments and make source 80 column friendly
* bigheap: reorder some variables on the stack for better packing
* Add whitespace in return statement
* thermal-zone: minor clean up
* net: make loop iterator size_t
* cache: minor code tweaks, no functional changes
* cache: rework get_contents error return paths
* cache: reformat function declarations to match the stress-ng code style
* clean up and rename macro mk_path to MK_PATH
* Ensure we do not under run string buffer
* Add apparmor_parser executable check
* time: make source 80 column friendly
* thermal-zone: make source 80 column friendly
* sched: make source 80 column friendly
* perf: make source 80 column friendly
* mlock: make source 80 column friendly
* limit.c: remove redundant #includes
* io-priority: make source 80 column friendly
* ignite-cpu: make source 80 column friendly
* Include stress-ng.h first for __kernel_long_t and __kernel_ulong_t
-- Colin King <colin.king@canonical.com> Thu, 3 Mar 2016 17:20:01 +0000
stress-ng (0.05.18-1) unstable; urgency=medium
* Makefile: bump version
* stress-eventfd: fix incorrect return check on eventfd (LP: #1547450)
* stress-mknod: fix == comparison on errno (LP: #1547446)
* stress-tee: catch EINTR in splice() calls (LP: #1547434)
-- Colin King <colin.king@canonical.com> Fri, 19 Feb 2016 12:40:24 +0000
stress-ng (0.05.17-1) unstable; urgency=medium
* Makefile: bump version
* stress-aio: don't cancel the signal handler before exiting (LP: #1547108)
* stress-lockf: don't return failure if we get a timeout (LP: #154107)
* stress-aio: don't return failure if we get a timeout (LP: #1547090)
* Check for ENOMEM ENOSPC errors during init (LP: #1547062)
* make stress_temp_dir_mk and stress_temp_dir_rm return -errno on failure
* stress-dentry: fix file striding on clean-up (LP: #1547004)
* Add stress_get_prime64 to stress-ng header
* Add stress_get_prime64 to find a prime for filename striding
* typedef possibly missing __kernel_long_t and __kernel_ulong_t
* Add <linux/posix_types.h> for linux builds
* stress-aio-linux: fix clang scan-build warning
* Makefile: only do build time config detection when building target
-- Colin King <colin.king@canonical.com> Thu, 18 Feb 2016 17:52:11 +0000
stress-ng (0.05.16-1) unstable; urgency=medium
* Makefile: bump version
* Makefile: add test-libaio.c to dist rule
* stress-seccomp: EINTR on waitpid is not a failure, so ignore it
* stress-numa: aborted test should not be a failure, nothing got tested
* stress-quota: check for EPERM, abort if we don't have permission
* stress-kcmp: check for EPERM, abort if we don't have permission
* debian/control: add libaio-dev dependency
* stress-aio: use aiolib instead of direct system calls
* Catch faults in child stressor and flag them as a fatal failure
* stress-socket: only build in sendmmsg test for glibc 2.14 or higher
* stress-iosync: build in syncfs call for glibc 2.14 or higher
* Add detection for <linux/seccomp.h>
* stress-handle: only build in if we have glibc 2.14 or higher
* ignite-cpu: don't print failure message as inf, make it dbg
* stress-malloc: calloc'd size is too big, fix the size (LP: #1544575)
* mincore: page align address of buffer before passing it to mincore
-- Colin King <colin.king@canonical.com> Fri, 12 Feb 2016 19:02:59 +0000
stress-ng (0.05.15-1) unstable; urgency=medium
* Makefile: bump version
* fast-test-all: add pass/fail summary at end
* fast-test-all: fix typo, socket-pair should be sockpair
* stress-handle: specify width of integer in sscanf
* Manual: expand the error exit code notes
* stress-qsort: cast data to (uint8_t *) to stop static analysis warnings
* stress-hdd: close file on a fstat failure
* stress-futex: add backoff delay if futex is too much in contention
* stress-sendfile: ignore EINTR on sendfile calls
* stress-readahead: handle -ENOSPC as a non-failure condition
* stress-vm-rw: re-organise the code into parent/child helpers
* stress-userfaultfd: set stack size to be STACK_SIZE
* stress-hdd: handle -ENOSPC as a non-failure condition
* adt: remove socket-pair from tests
* cache helper: output cache allocation size
* stress-cpu-online: only report root requirement on instance 0
* stress-cpu-online: Don't report a failure if not run as root
* Add L before cache level to make the debug less abstract
* stress-denty: ENOSPC should not be a fatal error that stops the test
* Fix -x option, compare munged strings to treat '_' like '-'
* Ensure pathological class is disabled if we don't enable --pathological
* stress-zlib: fix comparison which should not be an assignment
* helper: fix double free on error exit
-- Colin King <colin.king@canonical.com> Wed, 10 Feb 2016 10:35:16 +0000
stress-ng (0.05.14-1) unstable; urgency=medium
* Makefile: bump version
* Fix make dist - typo in test-libpthread.c
* stress-fiemap: initialise counter at start of loop
* stress-fiemap: ensure counter is being updated
* adt: exclude bind mount from list of stressors
* Don't emit warning on --pathological if number of stressors is zero
* ignite-cpu: add null entry at end of list, don't scan by array size
* Only include <sys/mount.h> for linux for the bind mount stressor
* stress-bind-mount: build stressor if STRESS_BIND_MOUNT defined
* stress-bind-mount: stop cppcheck whining about uninitialised pid
* stress-numa: don't fatally fail on -EIO with MPOL_MF_STRICT (LP: #1542741)
* Enabled IGNITE_CPU with the --aggressive option
* Add bind-mount stressor (LP: #1542010)
* Add --ignite-cpu option to maximize CPU frequency
* Make float decimal auto detect set -DHAVE_FLOAT_DECIMAL
* Minor re-org of Makefile, and add more files to dist rule
* Update README - increase number of stressors
* adt tests: remove membarrier, it fails on older kernels in Debian
* Add some more comments
* stress-affinity: handle EINVAL when CPU(s) are offline
* Set number of instances to on-line CPUs if N is -ve (LP: #1513546)
* Remove opt_long, replace with get_int32 or get_uint64
* Add libpthread build time checks
* Add librt build time checks
* Remove commented out old link line
* Add libcrypt check
* Makefile: remove test-libz correctly
* stress-cpu: make source 80 column friendly
* Add FORCE_DO_NOTHING macro do force compiler to stop opimizing out loops
* Add zlib stressor
* stress-stream: cater for systems without L3 cache
* stress-stream: only emit cache size info on instance 0
* Add libbsd-dev to README
-- Colin King <colin.king@canonical.com> Mon, 8 Feb 2016 18:29:11 +0000
stress-ng (0.05.13-1) unstable; urgency=medium
* Makefile bump version
* Makefile: add test-libbsd.c to dist rule
* adt: Bar a few more tests that can be problematic on different arches
* stress-fifo: don't return and error status if we have to abort early
* Exclude tests that may fail because system calls not fully implemented
* Build stress-mergesort if STRESS_MERGESORT is defined
* Built stress-heapsort if STRESS_HEAPSORT is defined
* Make *put globals volatile to force gcc to compute values
* Add BSD mergesort stressor
* Add BSD heapsort stressor
* madvise: add MADV_FREE
* stress-vm-rw: don't close already closed pipe ends
* stress-vm: just one top level iteration in rowhammer method
* Use MAP_SHARED where appropriate
* stress-qsort: fix typo in comment SIGARLM -> SIGALRM
* Makefile: call make using $(MAKE)
* stress-apparmor: reduce scope of ret
* stress-shm: reduce the scope of variable n
* stress-shm-sysc: reduce scope of variable n
-- Colin King <colin.king@canonical.com> Thu, 4 Feb 2016 16:02:00 +0000
stress-ng (0.05.12-1) unstable; urgency=medium
* Makefile: bump version
* cache: memset globbuf, work around clang warnings
* stress-cpu-online: free cpu_online on error return
* fast-test-all: use the -v verbose flag
* fast-test-all: Don't yet test copy-file
* stress-copy-file: only build if syscall is supported
* Change type of error messages in cache helper
* cache: use %zd format specifier for size_t
* cache: make source 80 column friendly
* fast-test-all: return with error exit status
* Tweak man page exit status table
* Exit with status 2 if a stressor failured
* Change mini help text to make it consistent
* Add cpu-online to mini help
* stress-cache: cater for non-powers of 2 cache size
* Remove hard #undef __linux__ used during debugging
* Re-work shared cache buffer allocation
* stress-memcpy: fix segfault due to changes in allocation of cache buffer
* Add kcmp to exclude list on adt test
* Add cpu-online to exclude list on adt test
* Make some helpers return int32_t rather than long
* Add WARN_UNUSED macro and use it against functions that need return checks
* Add CPU online stressor
* Fix indentation issue after --hdd
-- Colin King <colin.king@canonical.com> Thu, 28 Jan 2016 12:30:47 +0000
stress-ng (0.05.11-1) unstable; urgency=medium
* Makefile: bump version
* stress-stream: make L3 a uint64_t
* stress-clock: fix build warning on non-Linux systems
* stress-stream: fix FTBFS on non-Linux systems
-- Colin King <colin.king@canonical.com> Tue, 26 Jan 2016 20:50:11 +0000
stress-ng (0.05.10-1) unstable; urgency=medium
* Makefile: bump version
* stress-stream: use new cache probing api
* Add James Hunt to contributors in man page
* cache: constify a few args and (void) fclose returns
* Makefile: re-order cache.c in source list
* stress-cache: make source 80 col friendly, use name instead of __func__
* Removed bogus check.
* Reduce cache level to maximum available if specified too high.
* New function to check max cache level. Also, reduced variable scope.
* Merge branch 'master' into cache-handling
* Rather than failing, display a message and fall back to defaults.
* Reduce variable scope and remove redundant assignment.
* stress-copy-file: off_t should be loff_t
* Remove debug forced enabled of stress-file-copy
* Merge branch 'master' into cache-handling
* Add --cache-level=, --cache-ways=, and --cache-no-affinity to man page.
* Add linux guard for cpu cache function prototypes.
* Handle systems not providing cache details via sysfs
* Dispense with cache.h.
* get_contents(): Fixed resource leak.
* Add --copy-file copy_file_range() stress test
* Fix spelling mistake of "bandwidth"
* Fix spelling mistake of "weird" in comment
* man page: Fix formatting on vm stressor method table
* Fixes for building on non-Linux platforms.
* Add Linux support to specify cache type and size.
* Fix column width of vm-method options
* Fix column width of stream option description
-- Colin King <colin.king@canonical.com> Tue, 26 Jan 2016 16:44:00 +0000
stress-ng (0.05.09-1) unstable; urgency=medium
* Makefile: bump version
* Fix incorrect position of \ in man page
* stress-udp: fix UDP-Lite enable options
* stress-af-alg: don't build for non-Linux systems
* stress-udp: add error checking to setsockopt calls
* Add auto detection of xattr.h to avoid build failures
* Add auto detection of keyutils.h to avoid build failures
* stress-numa: prefix abort message with stressor name
* stress-udp: in UDP-Lite mode, limit checksum to 8 byte UDP header
* Fix formatting of --hdd-opts in man page
* Add --seek-punch option to punch holes in seek file
* Add UDP-Lite option --udp-lite
* Align bitfields in flags
* stress-socketpair: handle ENFILE errors more gracefully
* stress-filename: only emit filename information on instance 0
* Add fiemap stressor
* stress-stream: kludge around a false positive from static analysis
* Add --stream-l3-size option to specify stream L3 CPU cache size
* stress-unshare: don't complain on -EINVAL
* stress-stream: remove extraneous space between cache size and K
* Use RESTRICT macro as an alias for __restict
* Add stream memory bandwidth and computation stressor
* Add 8 more bits to OPT_FLAGS
* stress-aio: remove unused typedef
* refactor random string filling using stress_strnrnd()
* Add AF_ALG socket domain (hash) tester
* Add more tracing perf events to --perf output
-- Colin King <colin.king@canonical.com> Mon, 18 Jan 2016 11:07:02 +0000
stress-ng (0.05.08-1) unstable; urgency=medium
* Makefile: bump version
* Remove stress-leak.c, it was accidentally added
* Update man page date
* Debian control: Use dh_apparmor
* Fix incorrectly placed #endif around TSEARCH
* stress-iosync: (void)name if not building for Linux
* stress-mlock: remove debug message
* Add in options to *search stressors in mini built-in help
* Add TSC read stressor
* Remove some redundant (void)var statements
* stress-get: rename gettid to sys_gettid to avoid name clash
* Move uint64_put and double_put from helper.c to stress-ng.h
* Rename macros STRESS_{MIN|MAX} -> STRESS_{MINIMUM|MAXIMUM}
* Update debian copyright to 2016
* Update copyright year to 2016
* stress-iosync: don't close -ve fd
-- Colin King <colin.king@canonical.com> Wed, 6 Jan 2016 15:22:12 +0000
stress-ng (0.05.07-1) unstable; urgency=medium
* Makefile: bump version
* stress-yield: include signal.h to build on FreeBSD
* Exclude stressors that cannot be run
* stress-matrix: add copy and mean methods
* stress-yield: ensure at least 2 child processes per CPU
* Update syscalls.txt with syncfs
* stress-key: remove if def'd debug code
* stress-iosync: add syncfs() for Linux only
* Add --sock-nodelay option to disable the Nagle algorithm
* stress-socket: split out client/server code into separate functions
* stress-exec: remove (void)name;
* stress-dentry: add 'random' ordering option
* stress-affinity: set initial cpu to instance number
* stress-clock: output name of clock timer id on error
* Add --temp-path option
* Debian/control: change priority because of apparmor dependency
* Add apparmor to excluded adt tests
* Add sendmsg and sendmmsg to syscalls.txt
* Add --sock-opts option
-- Colin King <colin.king@canonical.com> Sat, 26 Dec 2015 17:34:00 +0000
stress-ng (0.05.06-1) unstable; urgency=medium
* Makefile: bump version
* Makefile + stress-apparmor: generate binary data using od and sed
-- Colin King <colin.king@canonical.com> Thu, 24 Dec 2015 00:10:00 +0000
stress-ng (0.05.05-1) unstable; urgency=medium
* Makefile: bump version
* Makefile: --no-print-directory is required when make calls itself
* Add apparmor as a build dependency
* Makefile: Add test-apparmor.c usr.bin.pulseaudio.eg to make dist dist
* stress-seccomp: stop build warnings on systems without seccomp
* Ensure test-appormor build test covers the aa API
* Remove mwc_seed from mwc.c
* Add load average stats to --times option
* inline mwc_seed, faster and shrinks text size a bit
* stress-apparmor: perform some more devious corruption actions
* Debian: control: dependency should be libapparmor-dev
* stress-spawn: move spawn_calls to correct accounting stats
* Add a posix-spawn stressor
* Add unshare stressor
* stress-shm-sysv: ensure all shm_ids are initialised to -1
* Update Makefile to autogenerate AppArmor binary blob
* stress-apparmor: add some random bit corruption
* stress-apparmor: add profile add/replace/remove stressing
* Debian: control: add libapparmor1 dependency
* stress-apparmor: #if def global vars
* README: Add note about requiring GNU make
* Add initial simple AppArmor test, more features later
-- Colin King <colin.king@canonical.com> Wed, 23 Dec 2015 13:58:00 +0000
stress-ng (0.05.04-1) unstable; urgency=medium
* Makefile: bump version
* stress-userfaultfd: fix 32 bit build warning
* stress-shm: replace strides of 4096 with page size
* stress-shm-sysv: replace strides of 4096 with page size
* stress-mremap: replace strides of 4096 with page size
* stress-mmap: replace strides of 4096 with page size
* stress-bigheap: make stride the page size
* parse-opts: ensure_positive: don't reassign ptr twice
* stress-daemon: close dup'd fds on exit
* Add daemon stressor
* Move set_proc_name into helper, remove proc-name.c
* helper: make timer slack also depend on __linux__
* stress_mlock_region: constify args
* stress_get_stack_direction: constify arg
* Remove coredump, merge functionality into helper
* Update README
* syscalls: add mlock2
* stress-mlock: add support for mlock2
* stress-aio: clear io_reqs before use and disable handler later
* stress-rename: rename between directories
-- Colin King <colin.king@canonical.com> Mon, 14 Dec 2015 16:10:00 +0000
stress-ng (0.05.03-1) unstable; urgency=medium
* Makefile: bump version
* stress-seccomp: avoid build failures on arm64 targets
-- Colin King <colin.king@canonical.com> Sat, 5 Dec 2015 10:04:23 +0000
stress-ng (0.05.02-1) unstable; urgency=medium
* Makefile: bump version
* stress-get: define _DEFAULT_SOURCE to stop gcc 5.2.1 warnings
* Add new seccomp stressor
* stress-mmap: fix thinko, init no_mem_retires in correct place
* stress-shm-sysv: add more allocation smarts
* stress-shm-sysv: add mmap failure abort and OOM counting
* stress-shm: add mmap failure abort and OOM counting
* stress-seek: set a usable upper seek limit for 32 bit arches
* stress-mmap: add mmap retry mechanism if we can't mmap memory
* stress-memfd: trap SIGBUS as well as SIGKILL for OOM catching
* stress-vm: add spacing on OOM restarts message
* stress-malloc: add spacing on OOM restarts message
* stress-memfd: add spacing on OOM restarts message
* stress-vm: add mmap retry mechanism if we can't mmap memory
* refactor stack direction checking function
* stress-personality: fix warning on %lu being used on a size_t
* stress-ptrace: re-enable this stressor and fix up pr_failed_* macro
* Enable personality stressor
-- Colin King <colin.king@canonical.com> Fri, 4 Dec 2015 12:49:02 +0000
stress-ng (0.05.01-1) unstable; urgency=medium
* Makefile: bump version
* stress-shm: break out of loops when ok is false
* stress-fcntl: make F_SETOWN and F_GETOWN linux only for now
* helper: fix warning on FreeBSD, unused args caused warnings
* stress-switch: force more context switches
* stress-pipe: add pipe-data-size and pipe-size options
* stress-seek: only report error if SEEK_DATA/SEEK_HOLE supported
* stress-seek: add SEEK_DATA and SEEK_HOLE seeks
* syscalls.txt: add new userfaultfd syscall
* Manual: note that userfaultfd is only for Linux
* Add new userfaultfd stressor
* stress-membarrier: rename pr_failed_err -> pr_fail_err
* stress-cpu: force more jmps in cpu-jmp method
* stress-brk: add occasional brk shrink to add a bit more variety
* stress-shm-sysv: use some more random shm flags
* stress-mmap: use some more random mmap flags
* stress-fallocate: add some more fallocate modes
* Rename pr_failed_* macros to pr_fail
* log: rename logging functions
* log: don't be silent when we have failure messages
* stress-filename: Add more error handling feedback
* Update debian/rules: enable debian build flags
* Fix buffer not null terminated error with strncpy
* Add filename stressor
* Add --timer-slack option to adjust timer slackness
* disable core dump via prctl() to avoid massive core files
* Signal to child processes if parent has died.
* log: make variables static
-- Colin King <colin.king@canonical.com> Mon, 30 Nov 2015 10:55:00 +0000
stress-ng (0.05.00-1) unstable; urgency=medium
* Makefile: bump version to 0.05.00, update codename
* man page: fix wrapped line so 'lsearch' is not seen as a macro
* shm stressors: make final write failures a debug message
* shm stressors: exit child stressor if pipe write fails
* Add POSIX shared memory stressor
* stress-qsort: fix resource leak on error return path
* man page: make it 80 column tty friendly
* stress-qsort: bail out when SIGALRM triggers
* stress-rlimit: disable handlers once we finish to avoid setjmp looping
* log: remove debug cruft
* Add --log-file logging option
* stress-sem*: remove ; after while loop
* stress-icache: force cache clear using __clear_cache
* Make source more 80 column friendly
* manual: clarify number of cpus
* madvise: fix typo
* stress-shm-sysv: make shm cleanup robust
* stress-ng: remove setpgrp() calls
* stress-sem-sysv: handle signal during setup phase correctly
* stress-sem: handle signal during setup phase correctly
* fix -k option: it does not require a parameter
* stress-procfs: use non-blocking open
-- Colin King <colin.king@canonical.com> Wed, 18 Nov 2015 23:05:00 +0600
stress-ng (0.04.21-1) unstable; urgency=medium
* Makefile: bump version
* Fix man page --handle options, errors found by lintian
* Makefile: add personality.c to dist rule
* Add dep8 tests
* Add membarrier to syscalls.txt
* Fix spelling mistake in membarrier error message
* Add membarrier stressor
* stress-sysfs: make sysfs reader more stressful
* stress-procfs: make proc fs reader more stressful
* Makefile: remove -g option
* Add new lockbus cache line stressor
* stress-get: add adjtime() call
* Add utimes(2) call to stress-utime
* stress-mq: also exercise mq_timedreceive
* stress-key: don't abort on EDQUOT for a KEYCTL_UPDATE
* Update syscalls.txt
* Manual: update contributor list
* stress-cpu: check complex supported by C lib (LP: #1500349)
* Add handle stressor
* stress-socket: add nagle disable build option
* Move ionice options in manual to general settings section
* Move --syslog option in manual to general settings section
* Add stress-personality personality() stressor
* Add mknod stressor
* Add stress-exec execve stressor
* stress-sysfs: add access() check on file
-- Colin King <colin.king@canonical.com> Mon, 2 Nov 2015 17:03:00 +0600
stress-ng (0.04.20-1) unstable; urgency=medium
* Makefile: bump version
* cater for system V and BSD variants of setpgrp
* stress-fifo: avoid blocking on reader to avoid deadlock (LP: #1497268)
* stress-readahead: give feedback on premature exit
* stress-aio: no need to free io_reqs, its now on the stack
* Put all child processes under the parents process group ID (LP: #1497236)
* Remove SIGUSR1 and SIGUSR2 trapping, we don't need to trap these
* stress-fifo: check for run flag in child loop
* stress-eventfd: check for run flag in child loop
* stress-epoll: check for run flag on recv loop
* stress-mq: check for run flag in child loop
* stress-msg: check for run flag in child loop
* stress-pipe: check for run flag in child loop
* stress-sigfd: check for run flag in child loop
* stress-socket: check for run flag in child loop
* stress-switch: check for run flag in child loop
* stress-tee: check for run flag in child loop
* stress-vm-rw: check for run flag in child loop
* stress-sigq: check for run flag in child loop
* stress-kcmp: check for run flag in child loop
* stress_sigsuspend: check for run flag in child loop
* stress-socket-pair: check for run flag rather in child loop
* stress-pipe: bail out on zero byte pipe reads (LP: #1496966)
* stress-futex: bail out after 0.5 seconds of failed waits (LP: #1496963)
* stress-clone: remove CLONE_VM unsharing (LP: #1496957)
* stress-sigsuspend: remove spinlock to remove contention (LP: #1496439)
* Put stack in per clone struct, reduce stack size
* stress-aio: cancel signal handler at end of test (LP: #1496340)
-- Colin King <colin.king@canonical.com> Fri, 18 Sep 2015 15:38:00 +0100
stress-ng (0.04.19-1) unstable; urgency=medium
* Makefile: bump version
* stress-cpu: data and idct should be floats for idct (LP: #1495882)
* stress-cpu: use hex initialisers for G constants instead of binary
* stress-numa: fix out of bounds memory read on ARM64 (LP: #1495761)
-- Colin King <colin.king@canonical.com> Tue, 15 Sep 2015 10:43:11 +0100
stress-ng (0.04.18-1) unstable; urgency=medium
* Makefile: bump version
* Fix singular/plural of "stressors spawned" message (LP: #1494797)
* stress-ureadahead: provide feed back when timeout occurs (LP: #1494784)
* stress-timer, itimer: fix termination hangs (LP: #1494751)
-- Colin King <colin.king@canonical.com> Fri, 11 Sep 2015 16:24:42 +0100
stress-ng (0.04.17-1) unstable; urgency=medium
* Makefile: bump version
* stress-fstat: open devices with O_NONBLOCK (LP: #1493717)
* stress-epoll: ensure addr is initialised to NULL
* stress-vm: Add sanity check for rowhammer sizes
* stress-timer: fix incorrect setting of timer
* stress-itimer: fix incorrect setting of timer
* stress-shm-sysv: remove dead initialisation of sz
* stress-hsearch: remove dead initialisation of max
* thermal-zone: remove dead initialisation
* stress-epoll: remove redundant retries assignment
* stress-socket: remove redundant retries assignment
-- Colin King <colin.king@canonical.com> Wed, 9 Sep 2015 09:08:00 +0100
stress-ng (0.04.16-1) unstable; urgency=medium
* Makefile: bump version
* Don't build in stress-clone features if clone() not available
* stress-clone: add unshare call
* stress-get: add timex info get
* Update syscalls.txt with clone
* Add clone stressor
* Add the 8-queens solver to the CPU stressor
* stress-key: add build checks on KEYCTL_* features
-- Colin King <colin.king@canonical.com> Mon, 7 Sep 2015 10:03:00 +0100
stress-ng (0.04.15-1) unstable; urgency=medium
* Makefile: bump version
* Fix --vm-keep, it should be setting opt_flags
* Update man page contributions
-- Colin King <colin.king@canonical.com> Mon, 17 Aug 2015 08:41:00 -0700
stress-ng (0.04.14-1) unstable; urgency=medium
* Makefile: bump version
* Debian: control: don't depend on libkeyutils-dev for some arches
* Don't parse NULL exclude list
-- Colin King <colin.king@canonical.com> Thu, 30 Jul 2015 12:48:00 +0100
stress-ng (0.04.13-1) unstable; urgency=medium
* Makefile: bump version, change code name
* Move exclude parsing after we have parsed all the stressor options
* stress-ng: fix unitialised n, found by clang
* stress-key: handle clean up when we bail out early
* stress-stack should not be part of the CPU stress class
* Add the -x, --exclude test exclusion option
* Add libkeyutils-dev to debian control
* Update syscalls list
* Add key stressor (keyctl, add_key)
* stress-kcmp: bail out early after 5 kcmp test failures per instance
* Remove some trailing white spaces from lines
* stress-vm: replace logic with simplified version
* stress-vm: parenthesis around macro definition
* stress-rdrand: add more useful debug stats
* Add instruction cache stressor
* helper: fix spelling mistake
* Manual: fix a few spelling mistakes
* stress-str: make index a register size_t type
* stress-wdstr: make index a register size_t type
* stress-wait: tidy up formatting of function args
* stress-mmapmany: use STRESS_MAX macro
* stress-mmapfork: minor variable cleanup
* stress-inotify: make mk_filename static
* stress-matrix: replace #defined MATRIX_TYPE with typedef
* coredump: make string static
* mounts: make mount_add static, clean up code a bit
* Put MIN/MAX macros into stress-ng.h
* Small amount of white space empty line clean up
* Unify SET/GET/CLR macros
* stress-futex: move futex info into futex struct
* stress-sem-sysv: move sem sysv info into sem_sysv struct
* stress-sem-posix: move sem and init into sem_posix struct
* stress-xattr: add flistxattr calls
* Minor change to error message
* Fix typo in man page, exerised -> exercised
* stress-mq: use correct stressor name in dbg messages
* stress-mq: add occasional use of mq_getattr()
* Only call perf_* if --perf is actually being used
* yaml: times and system-info are not arrays, but lists
* Add perf tracepoint events
* coredump: pid_t should be %u rather than %d, pids are not -ve
* stress-mlock: avoid using void * ptr arithmetic
* helper: fix signum comparisons, use && instead of ||
* stress-cache: don't keep fetching number of cpus available
* stress-affinity: don't keep fetching number of cpus available
* Make u_time, s_time, t_time, u_pc, s_pc, t_pc doubles
* thermal-zone: cast to double rather than float
* stress-cpu: ensure we don't get double promotion issues
* minor adjustment to whitespace/tab indentation
* perf: fix spelling mistake: Aligment -> Alignment
* stress-cpu: add C union bit field stressor
* Really ensure we don't report perf counters if they are not available
* stress-sigfd.c: Fix compile warning
* stress-sigfd: user SIGRTMIN instead of SIGUSR1
* coredump: remove redundant code
* stress-mlock: clarify cast to void, ensure we are not doing void * math
* stress-socketpair: reduce the scope of variable ret
* stress-rlimit: reduce scope of variable ret
* stress-fcntl: put each fcntl cmd into its own block
* stress-brk: reduce scope of ptr
* stress-cpu: reduce scope of loop variable
* Add more system info to yaml output to help with test result gathering
* stress-getrandom: cater for builds without the syscall defined
* stress-aio-linux: clean up syscalls
* Clean up memfd syscall wrapper
* perf: call perf_event_open via a wrapper rather than direct syscall
* stress-getrandom: rename __getrandom to sys_getrandom
* stress-kcmp: break out early if we get multiple ENOSYS errors
* Fix spelling mistake 1Mhz -> 1 MHz
* README: fix spelling mistake
* stress-kill: fix typo in comment
* Remove 64 byte alignment on shared region, it does not save much
* Tidy main vars up, add more comments, make ticks_per_sec int32_t
* Add STRESS_ASSERT macro to catch incorrect stressor array size
* Make quota block devices message a little clearer and fix typo
* Use %s instead of %d in stress-malloc signum printing
* Forgot to include signal.h in helper to get NSIG define
* Print signal death number as human readable string
* Warn user if cwd is not read-writeable
* Show process name when a stressor process exits with an error
* Fix typo "quotctl" -> "quotactl" in man page
-- Colin King <colin.king@canonical.com> Wed, 29 Jul 2015 17:10:10 +0100
stress-ng (0.04.12-1) unstable; urgency=medium
* Makefile: bump version
* Fix segfault in metrics because MMAPFORK macro not defined correctly
* Add --cpu-load-slice option for CPU stressor time slice tweaks
* Minor re-organising of main globals and make ints into int32_t
* stress-ng.h: extern some misc funcs
* stress-pthread: make stress_pthread_func static
* stress-lockf: make lock helpers static
* stress-epoll: mlock handle_socket_sigalarm
* stress-context: make stress_context_init static
-- Colin King <colin.king@canonical.com> Wed, 15 Jul 2015 00:44:00 +0100
stress-ng (0.04.11-1) unstable; urgency=medium
* Makefile: bump version
* Add README and README.Android to make dist rule
* Add README
* Add Android porting notes, thanks to M.Srikanth Kumar.
* For now, enable ptrace stressor for just linux
* Remove unwanted sys/regs include from ptrace stressor
* Make mmapfork help and options build on STRESS_MMAPFORK
* Don't build ptrace stressor for GNU/HURD
* Fix stress-mmapfork builds on non-Linux systems
* Add ptrace stressor
* Use -pthread rather that -lpthread to allow for static builds
* stress-aio: cast to (long) for aio_buf for 32/64 bit portability
* Update syscalls.txt with sigsuspend
* Add sigsuspend stressor
* Update syscalls.txt w.r.t obsolete wait3, wait4 calls
* Add sigpending stressor
* stress-symlink: add readlink to symlink stressor
* Add getpeername call to sock stressor
* stress-quota: ensure we closedir on dir on error exit path
* stress-socket: initialise len to be sizeof(addr)
* stress-socket: fix fd resource leak
* Add mmapmany fork + mmap VM stressor
* Re-order MEMFD in header
* Add --yaml option to output data to a structured YAML file
* socketpair: handle shutdown when we've maxed out socket fds
* stress-sysinfo: Move ret so checks work on non-Linux systems
* stress-sysinfo: fix build for non-Linux systems
* Re-enable xattr tests
* Update syscalls.txt, add getcpu
* stress-numa: clean up code, add getcpu call
* Update syscalls.txt with getsock* calls
* stress-socket: correct dbg error text
* stress-socket: call getsockopt() for more stress overhead
* stress-socket: call getsockname() for more stress overhead
* stress-quota: improve error handling reporting
* stress-quota: minor resource leak and stat checks
* Update syscalls.txt with quotactl
* Add stress-quota quotactl stressor
* Make SIEVE macro not size dependent
* stress-aio-linux: change finish label, fixes close of fd -1
* Update syscalls.txt
* Add a fcntl stressor
* Re-order HDD and HSEARCH in stress-ng.h
* Correct man page concerning the 0 stressor option
* Use _SC_NPROCESSORS_CONF stressors when zero stressors selected
* Update syscalls with NUMA test update
* Add some NUMA clarifications in the manual
* Add NUMA stressor
* stress-lockf: re-align a comment
* stress-kill: improve comment on kill on -1 pid
* syscalls - rename aioabi to aiol
* Add fstatvfs to sysinfo test
* Add Linux asynchronous I/O io_* system call stressors
* Add shutdown to syscalls
* stress-socket: add socket shutdown
* stress-socketpair: close with shutdown, don't use magic string
* Update syscalls.txt
* Make socket pair even more stressy
* Close pipe, and don't report error on EPIPE as that is expected
* Add socketpair stressor
* Try to mlock all sig handlers and critical code into memory
* If a fork fails, set pid num to zero to avoid killing pid -1
* Make log type name fields the same width
* Change "stressors started" to "stressors spawned"
* Emit perf not enabled message just once.
* stress-brk: remove incorrect free on ptr
-- Colin King <colin.king@canonical.com> Tue, 14 Jul 2015 10:20:00 +0100
stress-ng (0.04.10-1) unstable; urgency=medium
* Makefile: bump version
* Fix typo in macro, STRESS_UPD_FLOOD -> STRESS_UDP_FLOOD
-- Colin King <colin.king@canonical.com> Thu, 2 Jul 2015 14:40:00 +0100
stress-ng (0.04.09-1) unstable; urgency=medium
* Makefile: bump version
* Make stress-udp-flood build dependent on AF_PACKET being defined
* stress-udp-flood: close fd, fixes resource leak
* Add UDP flood stressor
* Stress up to number of cpus configured not number that are online
* Avoid crazy temperatures in thermal zones
* Move syslog help to correct section
-- Colin King <colin.king@canonical.com> Thu, 2 Jul 2015 10:45:00 +0100
stress-ng (0.04.08-1) unstable; urgency=medium
* Makefile: bump version
* Only call tz_free() if STRESS_THERMAL_ZONES defined
* Rename dump_* to *_dump
* perf: re-organise, move dump into perf.c, more #if checks
* Add --tz thermal zone option
-- Colin King <colin.king@canonical.com> Wed, 24 Jun 2015 15:12:00 +0100
stress-ng (0.04.07-1) unstable; urgency=medium
* Makefile: bump version
* Make stress-sem conditional on STRESS_SEMAPHORE_POSIX
* Make semaphore stressors linux only because of timeout
* stress-sem: remove verbose timeout info, it can spam the output
* stress-sem-sysv: Add timeout to semaphore wait
* stress-sem: Add timeout to semaphore wait
* stress-sem-sysv: ensure parent is waiting and not thrashing
* stress-sem: ensure parent is waiting and not thrashing
* stress-sem: remove verbose timeout info, it can spam the output
* stress-sem-sysv: Add timeout to semaphore wait
* stress-sem: Add timeout to semaphore wait
* stress-sem-sysv: ensure parent is waiting and not thrashing
* stress-sem: ensure parent is waiting and not thrashing
-- Colin King <colin.king@canonical.com> Thu, 18 Jun 2015 16:34:00 +0100
stress-ng (0.04.06-1) unstable; urgency=medium
* stress-sysfs: Do not read sysfs files when running as root (LP: #1464073)
-- Colin King <colin.king@canonical.com> Fri, 12 Jun 2015 09:44:00 +0100
stress-ng (0.04.05-1) unstable; urgency=medium
[ Colin Ian King ]
* Makefile: bump version
* mincore: fix build for GNU/HURD; make it a no-op
* stress-mlock: don't build in munlockall for GNU/HURD
* stress-mlock: don't build in mlockall, munlockall for GNU/HURD
* Fix MINCORE dependency for GNU/HURD
* Ensure maximum sizes don't exceed 4GB-1 for 32 bit systems
* stress-crypt: only use re-entrant crypt_r on Linux for now
* Make madvise build on non-GNU/HURD systems
* Add perf reference in manual, update date
* stress-vm-rw: zero msg_wr just to be totally safe
* stress-crypt: use reentrant crypt_r to avoid any memory leaks
* stress-zombie: free items on list head on exit
* stress-lockf: free items on list head on exit
* stress-wcstr: fix incorrect wide string size
* Add int8, int16, int32 and int64 versions of mwc*()
* Move results emitting code into dump_* functions
* Increase various stressors upper memory limits
* Make --aggressive force more CPU migrations and context switches
* Fix comment for stress_get_ticks_per_second
* perf: enable inherit flag to trace children
* Update syscalls.txt with perf and getrandom
* Add the new --getrandom stressor
* Fix sigq options, missing because not using STRESS_SIGQUEUE
* Add Christian Ehrhardt to the contributors list on man page
* Fix help -h option, was --h, should be -h
[ Christian Ehrhardt ]
* stress-ng: avoid builtins when libs shall be tested
* stress-ng: add stressor for wide character string operations
* stress-ng: fix string names
* stress-ng: avoid compiler error in stress-vector
* stress-ng: fix EPOLL build
-- Colin King <colin.king@canonical.com> Tue, 2 Jun 2015 20:35:00 +0100
stress-ng (0.04.04-1) unstable; urgency=medium
* Makefile: bump version
* stress-hdd: make buffer in read/write helpers uint8_t *
* log: Reduce the scope of n, clean up cppcheck style warning
* perf: cater for zero time_running case, avoid division by zero
* Add --log-brief option to make output less verbose
* print perf counters as , separated decimals
* perf: scale using lookup table, add in quintillions
* perf: Add back PERF_FORMAT_GROUP, we get wrong stats otherwise
* perf: re-work to allow for more HW perf counters
* Don't build in stress-context for OpenBSD
* perf: fix build errors on GNU/HURD
* Add --perf option
* Fix STRESS_VECTOR, use the NEED_GNUC macro
* Add context stressor to stress context switch save/restores
-- Colin King <colin.king@canonical.com> Sun, 31 May 2015 13:33:00 +0100
stress-ng (0.04.03-1) unstable; urgency=medium
* Makefile: bump version
* Forgot to include new OPT_FLAG #defines
* Allow --class option to specify a list of classes
* Allow --seq and --all modes to have --class option
* Make break stress help into generic and per stress test sections
* stress-epoll: fix spelling mistake in comment "incomming"
* Manual: break options into stress-ng specific options and stressors
* Make sysfs conditionally compile on STRESS_SYSFS
* Add sysfs stressor
* Fix oom error message with corrupt name because name is not yet set
* stress-cpu: dither: correct min x boundary check, off by 1
* Change scope of variables in stress_cpu_parity
* stress-cpu: stash d and l to overcome over optimization
* Call "stressors" workers
* Manual, call stressors and processes "workers"
* Sync up syscalls.txt with latest changes to stressors
* Add chdir stressor
* Add syncfs option to hdd stressor
* stress-mlock: add mlockall/munlockall stressing too
* Add fsync, fdatasync hdd stressor options
* stress-cpu: add rand48 random number generator family cpu method
* Add human readable time duration to results output
-- Colin King <colin.king@canonical.com> Thu, 21 May 2015 16:24:00 +0100
stress-ng (0.04.02-1) unstable; urgency=medium
* Makefile: bump version
* stress-cpu: Add dithering stress cpu method
* stress-cpu: re-order cpu methods
* stress-cpu: Add parity computation method
* Fix in-built help in a few places
* Fix typo in manual, crc -> crc16
-- Colin King <colin.king@canonical.com> Mon, 11 May 2015 10:52:00 +0100
stress-ng (0.04.01-1) unstable; urgency=medium
* Makefile: bump version
* stress-rlimit: for now, make this Linux only
* stress-rlimit: add loop limit checking
* stress-mlock: report mlock failure with pr_failed_err()
* stress-itimer: remove the build dep on STRESS_TIMER
* stress-ng: Fix --seq mode
* Add resource limit stressor, stress-rlimit
* stress-chmod: use creat instead of open
* Makefile: sort order of sources, stress-yield, stress-xattr
* Add itimer stressor
* Fix typo: mimcore -> mincore
* Add mlock stressor
* stress-stack: Don't need alloc.h included, it comes in stdlib.h
-- Colin King <colin.king@canonical.com> Mon, 4 May 2015 21:08:00 +0100
stress-ng (0.04.00-1) unstable; urgency=medium
* Makefile: bump to version 4.0, update codename
* Update syscalls.txt with more annotations
* stress-hdd: forgot to include sys/uio.h
* mincore: cater for BSD mincore API difference
* Move do_wait inside #if/#endif to avoid warning on BSD systems
* Manual: sort --hdd-opts options
* stress-hdd: add utimes metadata update --hdd-opts option
* stress-xattr: also use fgetxattr
* stress-dup: add dup2 call on same fd
* stress-verify: refactor verify checking, small optimisation
* stress-timer: add timer overrun accounting
* stress-chmod: fix retries abort check
* Re-order stack-fill option in table
* Manual: fix spelling mistake, maxiumum -> maximum
* stress-memfd: initialize fd and maps for correctly cleanup handling
* Update syscalls.txt (added timerfd, minor other tweaks)
* Add timerfd stressor
* stress-timer: Fix random timers to adjust correctly by randomized rate
* stress-memfd: make bogo ops match iterations rather than per memfd-create
* Add stress-memfd stressor and fix mincore/pagein builds
* Update syscalls.txt with a fuller set of syscalls
* stress-get: add calls to time() and utime()
* Add aggressive mode CPU affinity changing
* stress-affinity: add a yield to push IPIs up
* Make inotify test depend on glibc 2.9 or higher
* Make aio test depend on glibc 2.1 or higher
* Make affinity test depend on glibc 2.3.0 or above
* Update syscall.txt with readv/writev
* Add iovec readv/writev mode to --hdd-opts
* stress-sem: don't report EINTR as an error on sem_wait
* stress-chmod: give up of we took too many tries to create file
* stress-epoll: add more delay on re-try connect failures
* stress-epoll: use a saved errno to report error
* Handle fork() EAGAIN correctly by re-trying
* stress-lease: correct and improve failure error messages
* stress-wait: increase wait timeout to 8 seconds
* stress-inotify: break out of init loop if end of tests, increase retries
* stress-sysinfo: make EACCES non-fatal error on stat
-- Colin King <colin.king@canonical.com> Mon, 27 Apr 2015 13:24:00 +0100
stress-ng (0.03.22-1) unstable; urgency=medium
* Makefile: bump version
* stress-eventfd: check if termination flag set
* stress-tee: handle EINTR in tee()
* Make timeval_to_double an inlined func
* stress-sigfd: return rather than _exit() on error
-- Colin King <colin.king@canonical.com> Sat, 18 Apr 2015 13:04:00 +0500
stress-ng (0.03.21-1) unstable; urgency=medium
* Makefile: bump version
* stress-crypt: fix build on FreeBSD
* stress-mmapmany: include signal.h to stop build warnings
* Make features.h dependent on GLIBC
* Make help info less than 80 chars wide
* stress-lockf: explicitly ignore return from waitpid and kill
* Add device, filesystem and pipe classes, re-classify some tests
* stress-pthread: fix comment
* Only allow futex test if system call is defined
* Check if rdrand is supported if sequential mode selected
* Make stress-lockf more aggressive with more concurrent locking
* Rename NEED_GLIB to NEED_GLIBC and use on newer system calls
* Add tee stressor
* Fix wait spawn to return pid_t rather than int
* Fix sem spawn to return pid_t rather than int
* Fix sem-sysv spawn to return pid_t rather than int
* Fix lease spawn to return pid_t rather than int
* Fix fifo spawn to return pid_t rather than int
* Fix epoll spawn to return pid_t rather than int
* Fix typo: _GNUC__ -> __GNUC__
* Add crypt stressor
* Add --timer-rand option for more of a mix in timer scheduling
* Fix uninitialised timer frequency in stress-timer
* Fix typo in manual
* Check for fork EAGAIN failure, polled retry
* Add mmanmany stressor
* The current VFORK build check fails, just make it build w/o checks for now
* Add zombie stressor - fill up process table with children wait to be reaped
* stress-null: fix comment
* Don't define HOT and OPTIMIZE3 for older versions of GNUC
* Add glibc and gcc version macros, use them for rdrand and vm-rw stressors
* Add depends on libattr1-dev
* Option --readahead-bytes should only built in if readahead supported
* stress-cpu: Use more optimal gray to integer conversion
* stress-cpu: minor tweaks to ensure optimizer does not over optimize
* Add and use OPTIMIZE3 -O3 macro
* Forgot to add the --str-method to the help
* Add the str string stressor
* stress-xattr: fix incorrect clean up path on error
* Add HOT macro, add it to cpu intensive busy loops
* stress-readahead: build only if readahead allowed on system
* Add xattr stressor
* stress-kill: Add some more kill variations
* Update syscalls table
* stress-mmap: unmap buf, fixes resource leak
* Add readahead I/O stressor
* Add deep function call cpu stressor method
* stress-vm: add rowhammer memory stressor
-- Colin King <colin.king@canonical.com> Tue, 14 Apr 2015 16:15:00 +0500
stress-ng (0.03.20-1) unstable; urgency=medium
* Makefile: bump version
* sched: Fix build warning on get_sched_name on GNU HURD
* stress-hdd: Fix incorrect format specifier %zu for a uint64_t
* stress-fallocate: Fix off_t printf warnings on 32 bit GNU HURD
* Fix resource leak (file descriptor) on error exit of stress-hdd
* Fix Manual, clarify the action of hdd stressor
* stress-aio: reduce scope of ret
* Fix missing stressor name in pr_err() messages
* Fix missing stressor name in pr_inf() and pr_dbg() messages
* Fix missing stressor name in pr_fail() messages
* stress-hdd: fix verify mode for hdd stressor
* stress-hdd: fix missing read if no read preference specified
* sched: fix default priority levels and lack of class name in messages
* stress-hdd: fix read of end of file when generated with random writes
* Fix extraneous leading space after the "hogs:" message
* stress-hdd: fix false error reports on short reads
* stress-hdd: fix noisy "incomplete reads" debug message
* stress-fallocate: fix incorrect errors reported on fallocate sizes
* stress-fallocate: fix error messages, they are rather meaningless
* stress-aio: report correct errno on async error
* stress-aio: handle EAGAIN and EINTR correctly
* stress-hdd: POSIX_FADV_RND should be POSIX_FADV_RANDOM
-- Colin King <colin.king@canonical.com> Thu, 26 Feb 2015 17:17:00 +0000
stress-ng (0.03.19-1) unstable; urgency=medium
* Makefile: bump version
* stress-sem: fix spelling mistake in comment: destory -> destroy
* Manual: fix spelling mistake: successfull -> successful
* Manual: fix typo: summaries -> summarise
* Manual: vecmath: Replace x with \(mu multiply sign for correct formatting
* Manual: Fix udp port description, add the default base port being used.
* Manual: remove deprecated --hdd-sync option
* Manual: fix typo: mremmap -> remap
* Manual: Replace x with \(mu multiply sign
* Manual: Fix typo: randonly -> randomly
* Manual: Fix spelling mistake: hightest -> highest
* Manual: Correct description for --fifo option
* Manual: Fix spelling mistake and epoll_wait section
* Rename id to s_id to stop variable shadowing
* Move scope of j, removes shadowing of j too.
* stress-aio: clean up clang warnings on integer conversions
* Re-format and slightly re-word debian control description text
* Remove trailing white spaces from lines and empty lines
* Remove duplicated changelog entries
* Fix macro expansion overflows on 32 bit architectures
* stress-matrix: clean up some more cppcheck style warnings
* stress-longjmp: move counter c, cleans up cppcheck style warning
* stress-inotify: fix buffer bounds checking on inotify input
* stress-ng: remove some debug that never got printed
* stress-pipe: ret should be ssize_t
* stress-hdd: ret should be ssize_t
* stress-mmap: better error handling on write
* out-of-memory: add better write error checking
* stress-null: better error handling on write
* stress-lockf: better error handling on write
* stress-fault: better error handling on write
* stress-vm-rw: better error handling on read/write
* stress-sigfd: better error handling on read
* stress-seek: better error handling on read/write
* stress-procfs: better error handling on read
* stress-poll: better error handling on read/write
* stress-pipe: better error handling on read/write
* stress-inotify: better error handling on read/write
* stress-hdd: better error handling on read/write
* stress-switch: cater for zero write w/o error
* stress-fifo: better error handling on read/write
* stress-pipe: better error handling on read/write
* stress-urandom: better error handling on read
* stress-zero: better error handling on read
* stress-eventfd: better read/write handling
* print correct number of hogs when --class is used
-- Colin King <colin.king@canonical.com> Mon, 23 Feb 2015 15:58:00 +0000
stress-ng (0.03.18-1) unstable; urgency=medium
* Makefile: bump version
* Move order of hadamard matrix method, now in alphabetical order
* Fix macro typos - STESS -> STRESS (LP: #1423241)
* Add in matrix info into help
-- Colin King <colin.king@canonical.com> Wed, 18 Feb 2015 16:08:00 +0000
stress-ng (0.03.17-1) unstable; urgency=medium
* Makefile: bump version
* Fix name clash on union on *BSD systems
* Explicitly ignore return from wait*() calls by (void) cast
* Add minimize/maximize to matrix size
* Add --cache-prefetch option
* Make opt_sequential int32 and print out hogs if --seq is being used
* Handle builds for system calls that don't exist
* stress-vm-rw: include missing header
* Ignore args in kcmp for systems that don't support this call
* Forgot ULL after fibonacci uint64_t assignment, warning on 32 bit mips
* Add longjmp stressor
* Constify a few more function args
* Add in some shifts to vecmath
* Constify a few more func args
* Make cache no-ops into do {} while (0) statement
* Move PR_* bit flags to bottom nybble, makes stress-ng smaller
* Fix spelling mistake in manual: subtrace -> subtract
* Forgot to capitalise the matrix product methods
* Add two more matrix product methods
* man page: long double floats -> floats for matrix
* Add matrix stressor with a bunch of stressor methods
* stress-shm-sysv: initialise shm_ids as -1 to indicate not set
* Use semun union when passing values to semctl, fixes powerpc segfault
* stress-rdrand: move #includes to fix build warning on ARM
* Make mallopt code depend on GNUC and linux
* Reduce MAX stress-fallocate allocation size for 32 bit systems
* Move #includes in io-priority to stop build warnings
* Add --malloc-thresh tuneable option
* Used #if defined(...) consistently.
* Munge stressor names when showing hoggers
* Remove repeated #if defined() checks, simplify them into stress-ng.h
* Add another example to the manual
* Increase maximum lease breakers
* stress-lease: max sure the pid array is large enough
* Add --aggressive option
* Don't print null string of no hogs listed when dispatching hogd
* Add --minimize and --maximize options
* Add --stack-fill option
* Update syscalls.txt with recently added syscalls
* stress-fallocate: only use fallocate if FALLOC_FL_* defined
* stress-fallocate: employ linux fallocate on linux builds
* Add --fallocate-bytes option
-- Colin King <colin.king@canonical.com> Tue, 17 Feb 2015 18:28:00 +0000
stress-ng (0.03.16-1) unstable; urgency=medium
* Makefile: bump version again
* Fix missing .TP in man page
* Re-work the "dispatching hogs" message to log atomically
* Add --syslog option to log non-debug messages to syslog
* stress-hdd: don't use strtok_r, we're not threaded
* Just define KCMP_* ourselves, broken distros don't have linux/kcmp.h
* stress-kcmp: close fd1, fix resource leak
* Add kcmp stressor
* Remove unnecessary { }
* Remove redundant assignment of first enum to zero
* Make --random 0 select the number of on-line CPUs
* Forgot to make RDRAND check arch specific
* Add check to see if rdrand is supported and skip stressor if not
* stress-pthread: increase to 1024 pthreads per stressor
* stress-pthread: handle error correctly; as from the return from pthread*
* Make pr_failed more generic and make a new pr_failed_errno macro
-- Colin King <colin.king@canonical.com> Fri, 13 Feb 2015 19:40:00 +0000
stress-ng (0.03.15-1) unstable; urgency=medium
* Makefile: bump version
* Don't make sieve static, it wastes space in the executable
* Keep make quiet on builds that don't support _Decimal types
* Makefile: more smarts to conditionally build stress-cpu
* remove STRESS_FLOAT_DECIMAL
* Try to build with _Decimal* floats, if fail, build without
* Check for __int128 and _Decimal support
* Don't complain about IPC_RMID failure if it's already been reaped
* Don't report sem-op errors on EINTR
* Only report OOM restarts and nomems if they actually occurred
* stress-chmod: remove some unnecessary debug info
* stress-socket: don't emit errno if EINTR
* stress-udp: don't emit errno if EINTR
* stress-chmod: only report number of retries if a retry occurred
* stress-stack: handle OOM killer with monitoring parent
* Add set_max_limits() to push user limits to maximum allowed
* stress-cpu: re-work math stressors with macros
* Add decimal{32|64|128} math ops in cpu stressor
* Re-work floating point and complex floating point stressors
* Re-work int stressors to use generic macro, and add int128 test
-- Colin King <colin.king@canonical.com> Mon, 9 Feb 2015 23:28:00 +0000
stress-ng (0.03.14-1) unstable; urgency=medium
* Makefile: bump version
* Fix build warning for systems w/o _SC_PAGESIZE
* Make semaphore creation non-fatal
* Fix a few warnings on gcc 4.5.3 (NetBSD)
* Make STRESS_SIGFD linux only
* Re-order sendfile #define
* Re-order hdd and hsearch #defines
* Forgot to make futex linux only
* Typo: replace __linux with __linux__
* Use pow since powl has less precision than advertised warning on FreeBSD
* Forgot to remove mremap from help if non-Linux
* Update manual, stress-mremap is linux only
* Make mremap test linux only
* stress-mremap: move to using page size helper
* Add helper to get cpu clock ticks
* Add number of processors online helper.
* Add page size helper, we don't need to repeat the sysconf calls
* Add malloc stressor
* Add some more comments
* Clean up BSD workarounds
* stress-brk: wrap an overly long line
* Add memory remapping stressor
* Turn off madvise DONTNEED as it can cause us checking errors
* Add another NetBSD long double workaround
* stress-hdd - don't allow fadvise on GNU HURD
* Add vmsplice stressor
* Correct error message on pipe failure
* Fix up latest stressors, re-order options and add vm-rw-* help
* Add splice stressor
* Add vm-rw stressor
* Add read64 and write64 vm memory stress methods.
-- Colin King <colin.king@canonical.com> Thu, 5 Feb 2015 15:22:10 +0000
stress-ng (0.03.13-1) unstable; urgency=medium
* Makefile: bump version
* Cater for non-existent long double math functions in NetBSD
* mounts: forgot to handle NetBSD in mount detection
* Make mounts build for NetBSD too
* Disabled stress-wait for NetBSD - can't see how to do CONT sig wait
* Cater for systems that do not have MAP_ANONYMOUS
* Add NetBSD support to stress-stack
* Make vector gcc'isms compile in for modern versions of gcc only
* stress-hdd: void unused params
* Also catch SIGILL for FreeBSD
* Remove trapping of SIGILL
* stress-qsort: fix cmp3 byte-wise re-ordering
* include signal.h in stress-pthread to fix FreeBSD build
* Minor source reformatting on stress-ng.c
* Reduce the precision and number of iterations for nsqrt
* stress-shm-sysv: also shrink and re-try if ENOMEM occurs
* Add some feedback of shm-sysv had to shrink shared memory size
* Cater for EINVAL on shmget if size is too large.
* Mungify stressor names when invoking the stressor
* Drop default System V shared memory size to 8MB for *BSD kernels
* Add check for BSD invalid chmod mode bits error
* Fix printing of stressor names, some names too long and _ -> - conversion
* stress-cache: put { } braces around cflush and mfence
* stress-mq: initialise mq to -1 to avoid gcc warning (false positive)
* Add full read checks in stress-hdd read stressor loops
* stress-hdd: remove debug cruft
* Forgot to escape some - hyphens in manual
* Stress-hdd: remove ad-hoc open flags, replace with --hdd-opts option
* Manual: fix spelling, destory -> destroy
* Add vector maths stressor
* Man page: naive -> naïve
* Manual, lease-breakers: for --> to
* Don't handle SIGSEGV and SIGBUS
* Don't build sem-sysv for GNU HURD
* Add sections of man pages for sys calls and libc functions
* Add System V shared memory stress test
* Fix error path on SYSV sem creation - need to reap semaphore
* Re-work POSIX sem test to be aligned with SYSV sem test
* Remove POSIX semaphore header, not required
* Add System V semaphore stressor
-- Colin King <colin.king@canonical.com> Sun, 1 Feb 2015 15:22:10 +0000
stress-ng (0.03.12-1) unstable; urgency=medium
* Makefile: bump version
* Add udp to --help output
* remove need to setup unix pathname in stress-socket
* stress-epoll: use net helper funcs
* stress-mq: memset msg to zero to stop valgrind complaining
* Clear epoll_event struct; warning from valgrind
* Add net helper functions, refactor udp and socket stressors
* Add udp stressor
* Reduce the minimum timer frequency to 1Hz
* Remove duplicate error message in rdrand stressor
* Correct error messages, removed "failed" and trailing "\n"
* Clear alternative signal stack, stops cppcheck warning
* Limit sscanf field to avoid overflows
* Remove memory locking, it wasn't such a good idea after all
-- Colin King <colin.king@canonical.com> Thu, 29 Jan 2015 11:49:00 +0000
stress-ng (0.03.11-1) unstable; urgency=medium
* Makefile: bump version
* Add --hdd-sync, --hdd-dsync, --hdd-direct, --hdd-noatime options
* Add sigfd stressor
* Move mount handling helper functions to mounts.c
* Add --brk-notouch option
* Account of out of memory nomems in stress-brk
* Explicitly ignore *close*() failures with (void) cast
* Update copyright at end of manual
* Update syscalls.txt with brk/sbrk calls
* Add a brk stress tester and --brk, --brk-ops options
* Fix incorrect comment on bigheap stressor function
-- Colin King <colin.king@canonical.com> Sun, 25 Jan 2015 14:23:00 +0000
stress-ng (0.03.10-1) unstable; urgency=medium
* Makefile: bump version
* Make mask ptrdiff_t and cast to allow clean 32 bit build
* Use ptrdiff_t for addr math
* Remove need for ms_flags if building for GNU HURD
* Cater for GNU HURD not supporting mincore()
* Cater for msync not functioning for GNU HURD
* Add --mincore-random option
* Update syscalls.txt with mincore test
* Remove the page reading from mincore
* Add mincore stressor
-- Colin King <colin.king@canonical.com> Sat, 24 Jan 2015 13:43:00 +0000
stress-ng (0.03.09-1) unstable; urgency=medium
* Makefile: bump version
* Add bounds checking on data from /proc
* Make stress-mq a no-op for non-Linux
* Update syscalls table
* Make mq a linux only stressor
* Add mq stressor for POSIX message queues
* Add --mmap-protect page protection settings option
* Add the chmod stressor
-- Colin King <colin.king@canonical.com> Tue, 13 Jan 2015 11:54:00 +0000
stress-ng (0.03.08-1) unstable; urgency=medium
* Makefile: bump version
* Update copyright year to sources
* Add epoll stressor
* stress-vm: reduce scope of addr
* stress-mmap: clarify calculation precedence of & in ternary expr
* stress-memory: reduce scope of addr
* Fix --sequential mode, correctly set up number of procs and pid list
-- Colin King <colin.king@canonical.com> Fri, 2 Jan 2015 09:57:11 +0000
stress-ng (0.03.07-1) unstable; urgency=medium
* Makefile: bump version
* Fix pluarity of --lease man page description
* Fix int64 float descriptions in man page
* Make lease help info appear only if it is supported
* Make assumption about nice limits if getrlimit fails
* Close and abort rather than close and break
* Fix incorrect closing on in stress-lease
* Clear buffer in lockf
* Check return of unlocking fcntl call in stress-lease
* Forgot to add stress-lease.c to Makefile
* Add lease stressor and --lease, --lease-ops, --lease-breakers
* Don't print full help on failed getopt '?' returns
* Add dup stressor and --dup, --dup-ops options
* Update syscalls table
* Minor lockf corrections in manual
* Add POSIX lockf file locking stressor
* Fix int64_{float|double|longdouble} verifies
* Add mixed integer and floating point cpu stressors
* Manual: don't -> do not
-- Colin King <colin.king@canonical.com> Wed, 31 Dec 2014 13:13:13 +0000
stress-ng (0.03.06-1) unstable; urgency=medium
* Makefile: bump version
* Makefile: add mascot svg to dist
* Make getpid pid const
* Don't use 0600 flags, use constants instead
* Add --mmap-file and --mmap-async file based mmap options
* Make stress-mmap helper functions static
* Update manual for the new unix --sock-domain option
* Add unix --sock-domain option
* Add cache fencing and cache flushing to cache stressor
* Add mascot svg
* Fix comment in modulo-x comment, 20th -> 23rd
-- Colin King <colin.king@canonical.com> Mon, 29 Dec 2014 15:57:00 +0000
stress-ng (0.03.05-1) unstable; urgency=medium
* Makefile: bump version
* Fix stress-poll random slow hangs running on --poll-ops N
* Find index into stressors via id
* stress-fifo: cater for zero reads on closed fifo
* Tidy up stress-ng.h, re-ordering and adding more comments
* Re-organise per stressor process info into procs
* Remove hdd related global vars, add stress_set_hdd* helpers
* Remove global socket_port, use helper stress_set_socket_port instead
* Remove unused opt_vm_stride
* Remove global mmap_bytes, use helper stress_set_mmap_bytes instead
* Remove vm related global flags, add stress_set_vm_* helpers
* Remove global cpu_load, use helper stress_set_cpu_load instead
* Remove global sem_procs, use helper stress_set_sem_procs instead
* Make opt_sequential static
* Remove global fifo_readers, use helper stress_set_fifo_readers instead
* Remove global pthread_max, use helper stress_set_pthread_max instead
* Remove global seek_size, use helper stress_set_seek_size instead
* Remove global qsort_size, use helper stress_set_qsort_size instead
* Remove global sendfile_size, use helper stress_set_sendfile_size instead
* Remove global hsearch_size, use helper stress_set_hsearch_size instead
* Remove global lsearch_size, use helper stress_set_lsearch_size instead
* Make opt_tsearch_size static
* Remove global tsearch_size, use helper stress_set_tsearch_size instead
* Replace opt_fstat_dir with stress_set_fstat_dir()
* Replace sem_ok bool with OPT_FLAGS_SEM_INIT opt_flag bit
* Remove opt_timer_freq, replace with stress_set_option_freq()
* Make opt_class static
* Make array opt_ops static
* Make opt_backoff static
* Make opt_sched and opt_sched_priority static
* Make started_procs array static
* Make procs, opt_ionice_class, opt_ionice_level static
* No need to extern procs array
* No need to extern opt_ionice_class, opt_ionice_level
* Remove globals for fork/vfork opts, use stress_set_{fork,vfork}_max
* Remove global opt_denties, use helper stress_set_dentries instead
* Remove global bsearch_size, use helper stress_set_bsearch_size instead
* Remove global bigheap_growth, use helper stress_set_bigheap_growth instead
* Remove global aio requests, use helper stress_set_aio_requests instead
* Remove tailing . on man page title
-- Colin King <colin.king@canonical.com> Wed, 17 Dec 2014 14:37:41 +0000
stress-ng (0.03.04-1) unstable; urgency=medium
* Makefile: bump version
* Fix verify checks in int{64,32,16,8} cpu stressors
* lock-mem: only use mlockall if _POSIX_MEMLOCK is defined
* stress-vm: add finer grained bogo ops
* Set MIN_OPS to be 1, 100 is quite large for slow vm tests
* stress-vm: use PRIME_64
* stress-denty: use PRIME_64
* Define PRIME_64 to be large 64 bit prime value
* Fix thinko in prime striding of memory
* Add --denty-order option to try and mix up dentry unlinking order
* Remove the reference to /tmp being used as sendfile data
* Add pthread stressor
* Re-work seek offset, the module fails on some arm 32 builds
* stress-fifo: fix error message
-- Colin King <colin.king@canonical.com> Fri, 12 Dec 2014 12:23:12 +0000
stress-ng (0.03.03-1) unstable; urgency=medium
* Makefile: bump version
* Update date in man page
* IONICE_* opts are linux only
* Remove unwanted column headings
* Stress semaphore harder by multiple children
* Update syscalls, add send recv
* Add some more comments to stress-ng.h
* Move some #defines around
* stress-fork: use renamed constants
* Add in more #define'd min/max/default constants
* Re-order OPT_ case statement into alphabetical order
* Hide vm stressor option inside stress-vm
* Hide cpu stressor option inside stress-cpu
* stress-fifo: close fifo on exit
* stress-socket: add --sock-domain option
* stress-socket: use send/recv instead of write/read
* Use ssize_t for n to get write size
* Add named fifo stressor
* Break casting of uintptr_t into stages because GCC 4.9.2 complains
* stress-vm: no need to check sz if it is a 32 bit integer
* Force gcc not to optimise out the alloca
-- Colin King <colin.king@canonical.com> Fri, 5 Dec 2014 23:19:00 +0000
stress-ng (0.03.02-1) unstable; urgency=medium
* Makefile: bump version
* free procs array in child stressor, stops valgrind complaining
* stress-vm: don't use abs, use UNSIGNED_ABS instead
* Ensure mwc internal state is initialised.
* stress-memcpy: copy back buffer to share memory region
* stress-affinity: add --affinity-rand option
* man page: fix - hypenations
* stress-vm: remove debug on vm stressor names, too noisy
* mwc: move mwc constants into a struct and inline mwc
* Deprecate --noclean option
* Deprecate --vm-stride
* man page: Fix spelling mistakes and re-phrase some text for clarity
* stress-vm: use correct name when checking prime-gray-* results
* Add --stress-vm documentation in man page
* stress-vm: Add different vm stressors and --vm-method option
-- Colin King <colin.king@canonical.com> Tue, 2 Dec 2014 16:13:15 +0000
stress-ng (0.03.01-1) unstable; urgency=medium
* Makefile: bump version, update codename
* More --metrics explanation, expand other mior options as well
* Use %zu print format specifier for size_t variable
* Fix builds for OpenBSD too
* Makefile: minor tweaks to build rules
* stress-cpu: remove cpow and csinl csinl for FreeBSD builds
* stress-cpu: build without warnings with clang
* madvise: fix build issues on FreeBSD
* stress-sysinfo: build for FreeBSD
* Fix build issues on FreeBSD
* stress-cpu: zeta precision should be using cabsl
* Use double complex for fft
* stress-nice: include signal.h
* stress-tsearch: use & rather than &&
* stress-lsearch: use & rather than &&
* opt_flags && OPT_FLAGS_VERIFY should be using & rather than &&
* Remove duplicate const
* Remove duplicate func declaration, rename other to stress_func
* Fix division by zero on r_total, emit zero if num procs is zero
* Fix spelling mistake "performance" in man page
* Fix float man page entry
* Fix clongdouble man page entry
* Add hsearch and class options to --help
-- Colin King <colin.king@canonical.com> Thu, 27 Nov 2014 16:28:05 +0000
stress-ng (0.03.00-1) unstable; urgency=medium
* Makefile: bump to version 0.03.00
* Clarify cpu stressors and tidy up the table formatting
* Reduce number of loops for int, float and complex by factor of 10
* Add cpu complex stressors to man page
* Add complex math stressors, make float macro use appropriate trig funcs
* stress-aio: Fix spelling mistake "Succeeded" in comment
* stress-cpu: fix spelling mistake "version" in comment
* Add one more stress-ng example to man page
* stress-sysinfo: make ret linux only
* stress-sysinfo: make clk not linux only
* Remove linux only restriction for --times option
* sysinfo: check for times() returning -1
* Check for time() error correctly
* Make stress-aio linux only
* Output metrics in terms of time in wall clock and user+sys times
* stress-socket: terminate child properly to fix process accounting
* Make metrics based on child usr and sys ticks rather than wall clock times
* Force gcc from over-optmising loop cpu stressor accumulates
* Fix flock stress on open failure because of race on same file
* Update syscalls text file
* Add stack overflow stressor
* Fix flock - ensure it locks on one file between all workers
* Add hsearch stressor
* Add async I/O aio stressor
* Add --class option
* stress-cpu: Move math constants and suffix them with L
* Add Euler–Mascheroni (gamma) calculation in cpu-stress
* Fix another spelling mistake in man page
-- Colin King <colin.king@canonical.com> Mon, 24 Nov 2014 09:31:00 +0000
stress-ng (0.02.29-1) unstable; urgency=medium
* Makefile: bump version
* Fix spelling mistake in man page
* Add seek stressor and --seek, --seek-ops, --seek-size options
* Add memcpy memory copying stressor
* Makefile: remove gcov options that got accidentally added
-- Colin King <colin.king@canonical.com> Fri, 21 Nov 2014 10:19:00 +0000
stress-ng (0.02.28-1) unstable; urgency=medium
* Makefile: bump version
* stress-cpu: force matrixprod to actually save the results
* Use temp dir helpers to run stressors in temp directory
* Add temporary dir helpers
-- Colin King <colin.king@canonical.com> Thu, 20 Nov 2014 09:40:00 +0000
stress-ng (0.02.27-1) unstable; urgency=medium
* Makefile: bump version
* stress-utime: use also utime and make futimes linux only
* stress-fault: use posix_fallocate instead of fallocate
* stress-fault: clarify negation on boolean expression
* stress-hdd: close file on error exit path
* Use PATH_MAX for filename sizes
* stress-hdd: use temp filename helper
* stress-fallocate: use temp filename helper
* stress-inotify: use temp filename helper
* stress-flock: open using S_IRUSR | S_IWUSR
* stress-fault: open using S_IRUSR | S_IWUSR
* stress-denty: open using S_IRUSR | S_IWUSR
* stress-dir: use temp filename helper
* stress-link: use temp filename helper
* stress-rename: use temp filename helper
* stress-utime: use temp filename helper
* stress-sendfile: use temp filename helper
* stress-flock: use temp filename helper
* stress-fault: use temp filename helper
* stress-dentry: use temp filename helper
* Add stress_temp_filename for standard temp filename building
* stress-dentry: include instance number in filename
* Catch a range of signals and handle termination better
* Re-work process wait by re-writing this with a helper
* Fix build issues on Arch
* Man page: tweak width for cpu methods to work on wide ttys
* Only print out page fault stats to debug
* Correctly wait for all running processes to terminate
* Remove redundant exit check
* Add page fault stressor
* Remove -g flag from Makefile
* Add lsearch stressor
* Add tsearch stressor
* Ensure we allocate in multiples of 8 elements
* Add bsearch stressor
* stress-poll: set data in correct place, fixes verify failures
* Make hyperbolic cpu test more demanding
* Make trig cpu test more demanding
* Add 3 more hash cpu stressors
-- Colin King <colin.king@canonical.com> Thu, 13 Nov 2014 10:49:00 +0000
stress-ng (0.02.26-1) unstable; urgency=medium
* Makefile: bump version
* Makefile: include syscalls.txt in dist
* Fix cut-n-paste error on waitpid for socket_server
* Ignore args in no-op mincore build case
* Make mincore a no-op for GNU HURD
* Don't allow wait stressor if building for GNU HURD
* Forgot to make times option Linux only too
* Make --times option Linux only
* Only print the names of stressors if they are going to run
* Ensure we have read all the inotify events
* Add the new --times option to show system and user times
* stress-msg: wait for child to exit
* stress-inotify: ignore EINTR on select as an error
* stress-eventfd: wait for child to die
* stress-vm: wait for child to die
* stress-switch: wait for child to die
* stress-socket: wait for children to die
* stress-sigq: wait for child to die
* stress-poll: wait for child to die
* stress-pipe: wait for child to die
* stress-bigheap: wait on child after killing it
* Add vfork to syscalls.txt
* Add --vfork, --vfork-ops, --vfork-max options
* stress-bigheap: don't treat EINTR on waitpid as an error
* Add mincore to syscalls.txt
* Add the --page-in option to page in out-of-core pages
* stress-cpu: run all cpu methods rather than sqrt() by default
* stress-vm: treat EINTR on waitpid as a not a reportable error
* stress-eventfd: treat read/write EINTR as not a reportable error
* stress-msg: treat EINTR as not a reportable error
* Make poll and select act on multiple pipe fds
* Add madvise to syscalls.txt
* Enable random madvise() advice for mmaps, add --no-madvise option
* Fix spelling mistake in coredump.c
* Add table of syscalls/libc vs test coverage
* stress-fstat: add more stat* calls, don't spin if no valid files
* Modify started on text to be more like original stress tool
* Add wait stressor and --wait --wait-pid options
-- Colin King <colin.king@canonical.com> Sat, 8 Nov 2014 14:24:00 +0000
stress-ng (0.02.25-1) unstable; urgency=medium
* Makefile: bump version
* Write file entry removal info to stderr rather than stdout
* Enable urandom for GNU HURD
* stress-fnotify: handle fnotify running out of resource
* Use timer_create for linux only
* stress-eventfd: make it build only for linux systems
* Forgot to add stress-eventfd.c
* stress-inotify.c: reduce scope of dirent
* stress-futex.c: reduce scope of variable ret
* stress-cpu.c: reduce scope of variable fn
* Replace stress fields with STRESSOR macro
* Check for timeout as an error and sanity check inotify buffer size
* Add stress-inotify and --inotify --inotify-ops options
* man page: fix spelling mistake
* parse-opts.c: fix spelling mistake
* Makefile: fix spelling mistake
* Fix more spelling mistakes in changelog
* Fix spelling mistake in changelog
* stress-clock: fully clear sevp
* Re-order long_options to make it easier to find options
* stress-sysinfo: move i to reduce scope
* Fix type on null ptr check on mnt
* Add sysinfo stressor and --sysinfo --sysinfo-ops options
* Make STRESS_PROCS linux only in stress-ng.h
* Add procfs stressor and --procfs --procfs-ops options
* Update manual date
* Add note about matrix produce CPU stressor
* Fix rdrand unrolled comment
* Re-order stress_op enum
* Re-order stress_id enum
* Remove redundant extra loop in stress_pipe
* Add linux eventfd stressor
* Add stress-clock, re-order man page and help info
-- Colin King <colin.king@canonical.com> Mon, 3 Nov 2014 19:16:00 +0000
stress-ng (0.02.24-1) unstable; urgency=medium
* Makefile: bump version
* Free procs on calloc failure
* stress-open: determine max number of fds allowed to open
* stress-vm: Handle WIFSIGNALED if waitpid succeeded
* Handle WIFSIGNALED if waitpid succeeded
* stress sock should be called sock and not socket in the metrics info
* Make futex waker verify less pedantic
* fix getpriorities returning < 0 for valid priority values
* Fix order of null stressor
* Add get stressor and --get, --get-ops options
* Add sendfile stressor and --sendfile, --sendfile-ops, --sendfile-size
* Re-order options man page
* Sort options in mini help
* Add null stress test and --null, --null-ops options
* Add zero stressor and --zero, --zero-ops options
* Add kill stressor and --kill, --kill-ops options
-- Colin King <colin.king@canonical.com> Thu, 30 Oct 2014 22:14:00 +0000
stress-ng (0.02.23-1) unstable; urgency=medium
* Makefile: bump version
* Initialise finish time in case it is never run (LP: #1387104)
* Add futex stressor (LP: #1386831)
-- Colin King <colin.king@canonical.com> Wed, 29 Oct 2014 10:32:00 +0000
stress-ng (0.02.22-1) unstable; urgency=medium
* Makefile: bump version
* Re-order some of the help options
* Fix --random option to create semaphore if semaphore is chosen by random
-- Colin King <colin.king@canonical.com> Sun, 26 Oct 2014 11:54:00 +0000
stress-ng (0.02.21-1) unstable; urgency=medium
* Bump version again
* Mixed up shared memory regions, fix these as --cache breaks
-- Colin King <colin.king@canonical.com> Fri, 24 Oct 2014 21:13:00 +0100
stress-ng (0.02.20-1) unstable; urgency=medium
* Makefile: bump version again
* Remove shm_* and replace with mmap'd shared memory (fix GNU hurd issues)
-- Colin King <colin.king@canonical.com> Fri, 24 Oct 2014 19:40:00 +0100
stress-ng (0.02.19-1) unstable; urgency=medium
* Makefile: bump version
* Don't enable stress-msg for GNU HURD
* Make lock_mem_current a no-op for GNU HURD
* Don't enable stress-sigq for GNU HURD
* Need <sys/time.h> in stress-ng.h
* Cater for systems where sem_init is not supported
* shm_open on /tmp path (for kFreeBSD)
* Fix non-linux build - don't build in options that are not available
* sched.c: make this build on non-linux systems
* io-proirity: make this more generic rather than linux specific
* stress-nice: work around systems that lack RLIMIT_NICE
* stress-mmap: fix kFreeBSD build failures, no MAP_POPULATE
* kFreeBSD has no MAP_POPULATE
* Update to latest policy standards
* debian/control: update to keep in sync with new features
-- Colin King <colin.king@canonical.com> Fri, 24 Oct 2014 16:46:00 +0100
stress-ng (0.02.18-1) unstable; urgency=medium
* Makefile: bump version, add copyright, change codename, fix make dist
-- Colin King <colin.king@canonical.com> Fri, 24 Oct 2014 09:24:00 +0100
stress-ng (0.02.17-1) unstable; urgency=medium
* Makefile: bump version again
* Break out of stress_run if we've timed out
* Add more exit points to check for early abort
* stress-vm: restart processes killed by OOM, add more exit checking
* stress-bigheap: add more exit checking
-- Colin King <colin.king@canonical.com> Thu, 23 Oct 2014 17:38:00 +0100
stress-ng (0.02.16-1) unstable; urgency=medium
* Makefile: bump version
* Make sequential minimum 0
* stress-fstat: free list on error return
* Default to number of online cpus if --sequential 0 is used
* Remove debug message
-- Colin King <colin.king@canonical.com> Thu, 23 Oct 2014 13:01:00 +0100
stress-ng (0.02.15-1) unstable; urgency=medium
* Makefile: bump version
* Add rdrand stressor (Intel Ivybridge+)
* stress-fstat: don't exit(), just return on error
* stress-fstat: don't exit(), just return on error
* stress-rename: don't exit(), return on error
* stress-utime: don't exit(), just return on failure
* Add more explanations to man page
* Spread --random stressors more evenly
* Fix minor issues in man page
-- Colin King <colin.king@canonical.com> Thu, 23 Oct 2014 11:22:00 +0100
stress-ng (0.02.14-1) unstable; urgency=medium
* Makefile: bump version
* Compile in asm no-op hints only if using gcc
* Make gcc optimisation hint a gcc only feature
* Add verify mode to omega computation
* Add verify mode to pi computation
* Add verify mode on hanoi computation
* Add verify mode to ln(2) computation
* Add verify mode to psi computation
* Add verify mode to phi computation and make it long double
* Make nsqrt long double precision and add verify mode
* Add verify on euler computation
* Add verify on IDCT
-- Colin King <colin.king@canonical.com> Thu, 23 Oct 2014 00:45:00 +0100
stress-ng (0.02.13-1) unstable; urgency=medium
* Makefile: bump version
* Properly report child exit error status
* mlock all pages down on so they don't get swapped out
* Add feedback on file system clean up on SIGINT
* Move ioprio_set out of stress-ng.h to io-priority.c
* Fix table width in stress-cpu stressors
* Add -ve value sanity checking
* Add --sequential option
-- Colin King <colin.king@canonical.com> Wed, 22 Oct 2014 16:32:00 +0100
stress-ng (0.02.12-1) unstable; urgency=medium
* Makefile: bump version
* Reduce scope of variables
* Add SIGFPE stressor --sigfpe --sigfpe-ops
* Add --fork-max option
* Move opt parsing to parse-opts.c
* Remove unrequired headers from coredump
* Re-organise code, move helper functions
* Update man page on random cpu stressor
-- Colin King <colin.king@canonical.com> Tue, 21 Oct 2014 13:16:00 +0100
stress-ng (0.02.11-1) unstable; urgency=medium
* Makefile: bump version
* Add fstat check in fallocate verify path
* Add verify to stress-yield
* Add verify to stress-vm
* Add verify to stress-poll
* Add verify to stress-fork
* Add verify to stress-fallocate
* Add verify on stress cpu sqrt
* Add verify to bigheap
* Add verify to stress-affinity
* Abort stressors after a threshold of failures reached
* Add --bigheap-growth option
* Clean up nice cpu consumer, add a little more info in manual about this
* Add --nice and --nice-ops for nice stressor
* Re-order some man page options
* Fix printf format specifier
-- Colin King <colin.king@canonical.com> Sun, 19 Oct 2014 17:29:00 +0100
stress-ng (0.02.10-1) unstable; urgency=medium
* Makefile: bump version
* Make n ssize_t
* Fix msg type field
* Add --msg and --msg-ops System V msg send/receive stressor
* Add --verify support to stress-pipe
* Minor code cleanup
* Print pid rather than status when printing failed stressor fork
* Add verification of qsort
* Add --verify example to manual
* Add verify mode to integer cpu stressors
* Enable OPT_FAIL for verify mode and all flags
* Add MWC_SEED and MWC_SEED_W MWC_SEED_Z macros
* Add mwc seeding helper
* Use pr_fail on test verify failures
* Add mmap memory verify
* Minor comment fix
* Add FAIL log state
* Add --verify option
-- Colin King <colin.king@canonical.com> Thu, 16 Oct 2014 23:12:01 +0100
stress-ng (0.02.09-1) unstable; urgency=medium
* Makefile: bump version
* Makefile: add more smarts to detect header file and Makefile changes
* Re-structure sources, break into per test and helper funcs sources
-- Colin King <colin.king@canonical.com> Mon, 13 Oct 2014 22:22:22 +0000
stress-ng (0.02.08-1) unstable; urgency=medium
* Bump version
* Add more sanity checking for numeric options
* fflush output before we fork
* Allow one to request number of stressors to match number of online CPUs
* Fix up comment
* Add hand optimised Hamming H(8,4) code cpu stressor
-- Colin King <colin.king@canonical.com> Sun, 12 Oct 2014 22:33:00 +0100
stress-ng (0.02.07-1) unstable; urgency=medium
* Makefile: bump version
* Add computation of the reciprocal Fibonacci constant psi
* Add computation of the omega constant as a cpu stressor
* Add computation of pi cpu stressor
-- Colin King <colin.king@canonical.com> Sat, 11 Oct 2014 20:07:00 +0100
stress-ng (0.02.06-1) unstable; urgency=medium
* Makefile: bump version
* Rename ctxt -> switch
* Add metrics-brief example to man page
* Add Towers of Hanoi CPU stressor
* Add gray code cpu stressor
* Add --metrics-brief option
* Add brute force prime search
* Add Sieve of Eratosthenes cpu stressor
-- Colin King <colin.king@canonical.com> Sat, 11 Oct 2014 11:33:00 +0100
stress-ng (0.02.05-1) unstable; urgency=medium
* Makefile: bump version
* Add correlation cpu stressor
* Add Zeta function cpu stressor
* Add more information in manual
* Add hash pjw and make jenkin hash iterate more
-- Colin King <colin.king@canonical.com> Fri, 10 Oct 2014 16:26:00 +0100
stress-ng (0.02.04-1) unstable; urgency=medium
* Makefile: bump version
* Add hyperbolic function sinh cosh cpu stressor
* Expand man page
* Add CCITT CRC16 cpu stressor
* Add compare + jmp cpu stressor
* Add cpu explog stressor and tidy up man page
* Add Ackermann function cpu stressor
* Add log(2) computation for cpu stressor
* Update man page
* Add fibonacci cpu stressor, use register where appropriate
-- Colin King <colin.king@canonical.com> Thu, 9 Oct 2014 21:16:00 +0100
stress-ng (0.02.03-1) unstable; urgency=medium
* Bump version
* Add --fstat, --fstat-ops and --fstat-path fstat stress options
* Add --utime, --utime-ops, --utime-fsync options
* Add -R, --rename, --rename-ops rename stressor
-- Colin King <colin.king@canonical.com> Thu, 9 Oct 2014 11:03:00 +0100
stress-ng (0.02.02-1) unstable; urgency=medium
* Makefile: bump version
* bigheap: account for the type of out of memory conditions in debug
* Forgot to update the man page for --big-heap options
-- Colin King <colin.king@canonical.com> Tue, 7 Oct 2014 13:23:00 +0100
stress-ng (0.02.01-1) unstable; urgency=medium
* Fix up errors found by coverity scan
* Add bigheap stressor
* Makefile: bump version
* Add coredumping limits
* Add oom killer adjustments
* Add maxtrix product cpu stressor
* Expand float and int tests to various sized arithmetic
-- Colin King <colin.king@canonical.com> Tue, 7 Oct 2014 12:18:00 +0100
stress-ng (0.02.00-1) unstable; urgency=medium
* Bump version to 0.02.00
* Minor tweaks to man page
* Add qsort stressor and --qsort, --qsort-ops, --qsort-size options
* Remove some whitespace
* Add some notes about the CPU methods used
* Add RGV <-> YUV cpu stress method
* Add more bithack stressors to bitops cpu method, update man page
* Remove --int, --int-ops, --float, --float-ops from help
* Re-order cpu stressor methods alphabetically
* Remove the need for cpu stressors to return anything
* Remove --float and --float-ops and merge into cpu stress
* Make uint64_put take 1 arg
* Remove --int and --int-ops, merge into int cpu stress
* Remove extraneous space
* Add comments and some consts
* Add IDCT and "all" cpu stress methods
* Add euler and jenkins cpu stress methods
* Add Fast Fourier Transform cpu stress method
* Add Golden Ratio computation as a cpu stressor
* Execute the correct stress function
* Fix indexing error on procs <---> stress id
* Add --cpu-method option to stress the CPU different ways
* Add const where applicable, small code tidy up
* Replace APP_NAME with app_name static string
* Guard against bad flag type
* Re-work print, saved ~60 bytes
* Sort stressors by name order
* Get page size for mmap using sysconf
* Make *_put helper args const
* Make maximum number of procs a #defined constant
* Track mmap'd memory, this stops coverity scan getting confused
* Add --hdd-write-size option
* Add mmap stressor and --mmap, --mmap-ops, mmap-bytes options
* Fully #define out unused stress tests
* Check for end-of-table on stressors
* Use err and dbg helpers to print syscall failures
* Make short get_opt short int
* Remove human readable label field, it's duplication
* Make short opts a stress_op enum
* Make all ops lo, hi thresholds the same (100,100000000)
* Make options table driven for stress test options
* Add segmentation fault stressor, --sigsegv and --sigsegv-ops options
* Add directory stressors
* Add link and symlink stressors
* Fix help information, start -> stop
-- Colin King <colin.king@canonical.com> Thu, 3 Oct 2014 10:44:00 +0100
stress-ng (0.01.32-1) unstable; urgency=medium
* Makefile: bump version
* Handle forced abort and tidy up when errors occur during start up
* Add more termination checks to try to abort faster
* Fix --sched option that had missing .TP
* Remove duplicate const
* Neaten up the see also list
-- Colin King <colin.king@canonical.com> Thu, 28 Aug 2014 00:21:01 +0100
stress-ng (0.01.31-1) unstable; urgency=medium
* Makefile: bump version
* Minor fix-ups in man page
* Re-order globals, saves 8 bytes
* Make mwc uint64_t
* Add some more comments
* Remove DIV_OPS_BY_PROCS macro
* Fix --keep-name help info (order and missing ')
* Fix --sched man page option
-- Colin King <colin.king@canonical.com> Tue, 19 Aug 2014 15:47:28 +0100
stress-ng (0.01.30-1) unstable; urgency=medium
* Makefile: bump version
* Fix up a few resource leaks
* Add format length specifier to scanf on integers
* Minor var cleanup from cppcheck
* Re-work help info
* Remove common functionality, make code smaller
* Free procs more rigorously.
* Clear sigqueue union, keeps valgrind happy
* Free procs info at exit
* Add more information in man page
* Re-use stressor names in checks
* Cast max_ops to (void) to avoid unused var warnings
* Add --vm-locked option and force cpu affinity changes on cache stress
* Fix spelling mistake in man page
* Remove some extraneous white spaces
* Remove commas from numbers in help
* Align help info
* Remove redundant code that got accidentally left in
* Simplify hogs message
* Keep track of per stress test ops count in opt_ops array
* Add -P, --poll, --poll-ops zero timeout polling stress test
* Add -k, --keep-name option to not change name of stress processes
* Add -r, --random option to create N random stress processes
-- Colin King <colin.king@canonical.com> Tue, 5 Aug 2014 17:25:01 +0100
stress-ng (0.01.29-1) unstable; urgency=medium
* Makefile: bump version
* Use si_value.sival_int instead of info.si_int (Closes: #756787)
* Fix incorrect nesting of OPT_SIGQUEUE*
-- Colin King <colin.king@canonical.com> Fri, 1 Aug 2014 23:25:23 +0100
stress-ng (0.01.28-1) unstable; urgency=medium
* Makefile: bump version, change codename
* Add sigqueue and sigwaitinfo stress, new --sigq, --siqq-ops options
* Make mwc inline
* Make opt_do_run volatile
* Make -O2 default
* Remove numerous printfs in help info
* Remove lots of duplicate stress test names from code
* Fixup print % qualifier
* Clean all objects on make clean
-- Colin King <colin.king@canonical.com> Wed, 30 Jul 2014 10:25:00 +0100
stress-ng (0.01.27-1) unstable; urgency=medium
* Makefile: bump version
* Add more info to man page
* Add open stress test
* Fix bug in semaphore range checking
* Fix dbg message for stress_int
* Add some more comments
* Add more information in man page
* Increase the -l option accuracy by biasing by the select() overhead time
* Add missing comma to output
-- Colin King <colin.king@canonical.com> Tue, 29 Jul 2014 00:33:31 +0100
stress-ng (0.01.26-1) unstable; urgency=medium
* Makefile: bump version
* Add semaphore stress, --sem and --sem-ops options
-- Colin King <colin.king@canonical.com> Sun, 27 Jul 2014 16:24:22 +0100
stress-ng (0.01.25-1) unstable; urgency=medium
* Makefile: bump version
* More aggressive process termination to kill any lingering processes
-- Colin King <colin.king@canonical.com> Sun, 20 Jul 2014 18:05:01 +0100
stress-ng (0.01.24-1) unstable; urgency=medium
* Makefile: bump version
* Makefile: add helper.c to make dist
* Add integer stressor, --int and --int-ops options
* urandom: cater for non-linux builds
* Add --float and --float-ops floatin point stressors
* Add urandom stress, -u, --urandom and --urandom-ops options
* Make timer stress more responsive to SIGINTs
* Forgot to add 'T' option to getopt
-- Colin King <colin.king@canonical.com> Sun, 20 Jul 2014 17:38:43 +0100
stress-ng (0.01.23-1) unstable; urgency=medium
* Makefile: bump version
* Add snappier process termination
* Add -h option
* Add more debug on exit paths
* Add more checking on sigaction
* Minor code tidy up
* Move time_now()
* Use timeval helper in time_now()
* Fix build error on GNU HURD
-- Colin King <colin.king@canonical.com> Mon, 14 Jul 2014 11:49:41 +0100
stress-ng (0.01.22-1) unstable; urgency=medium
* Makefile: bump version
* Add directory entry thrashing
* Track ftruncate errors
-- Colin King <colin.king@canonical.com> Sun, 13 Jul 2014 17:19:05 +0100
stress-ng (0.01.21-1) unstable; urgency=medium
* Makefile: bump version
* Remove need for rand, it makes Coverity Scan complain
* Check for freq divide by zero
* Add in __linux__ build dependency on timers
* Add timer stress test --timer, --timer-ops and --timer-freq options
* Note that affinity options linux only in man page
* opt_affinity_ops is linux only
* Fix man page -F option
* Add CPU affinity stress processes, add --affinity and --affinity-ops options
-- Colin King <colin.king@canonical.com> Sat, 12 Jul 2014 21:50:00 +0100
stress-ng (0.01.20-1) unstable; urgency=medium
* Makefile: bump version
* Ignore return from ftruncate, we don't care
* Fix spelling mistakes
* Standardise error messages
* Remove extraneous pid at end of pr_* messages
* Add more information when error occurs
-- Colin King <colin.king@canonical.com> Mon, 7 Jul 2014 20:00:00 +0100
stress-ng (0.01.19-1) unstable; urgency=medium
* Makefile: bump version
* Willfully ignore posix_fallocate() failures, we don't care
* Terminate and tidy up flock stress temp file
* Update help information
* Make conditional stress tests no-ops rather than not including them
* Add file locking stress, --flock and --flock-ops options
* Add --vm-populate option
* Add fallocate test and -F, --fallocate, --fallocate-ops options
* Divide yield bogo ops by number of yield processes
-- Colin King <colin.king@canonical.com> Mon, 7 Jul 2014 19:26:00 +0100
stress-ng (0.01.18-1) unstable; urgency=medium
* Makefile: bump version
* Add yield stress test and -y, --yield, --yield-ops options
* Add ionice-class and ionice-level options (Linux only)
-- Colin King <colin.king@canonical.com> Sun, 6 Jul 2014 11:14:00 +0100
stress-ng (0.01.17-1) unstable; urgency=medium
* Makefile: update version
* Add build hardening
* Add scheduler options to man page
* Allow --sched which to show available schedulers
* Add --sched and --sched-prio options
-- Colin King <colin.king@canonical.com> Fri, 4 Jul 2014 16:38:00 +0100
stress-ng (0.01.16-1) unstable; urgency=medium
* Don't include prctl.h unless compiled for a linux target
* Reduce scope of j loop index
* Reduce scope of ret
* Clarify bitwise operation
* Remove duplicate consts
-- Colin King <colin.king@canonical.com> Sat, 21 Jun 2014 14:24:15 +0100
stress-ng (0.01.15-1) unstable; urgency=medium
* Initial Debian upload (Closes: #735674)
* Makefile: bump version
* Minor tidy-ups
* Minor changes to man page
-- Colin King <colin.king@canonical.com> Mon, 26 May 2014 10:39:00 +0200
stress-ng (0.01.14-1) unstable; urgency=medium
* Makefile: bump version
* Add -a, -all run all stress test option
* Cast close returns to (void) when we don't care
* Minor comment and code clean up
* Re-order options in man page
* Add socket stressors
* Add CPU cache to hogs line
* Fix up and re-order options in help info
-- Colin King <colin.king@canonical.com> Thu, 22 May 2014 16:01:01 +0100
stress-ng (0.01.13-1) unstable; urgency=low
* Makefile: bump version
* Fill memory with something other that '0'
* Add cache thrash stress options to man page
* Add cache stress
* Update man page with new pipe I/O options
* Add pipe I/O loading test
-- Colin King <colin.king@canonical.com> Tue, 20 May 2014 12:14:00 +0100
stress-ng (0.01.12-1) unstable; urgency=low
* Makefile: bump version
* Add some more comments
* Remove atoi and use strtol to handle underflow/overflow checking
* Add print format specifier
* Fix status not being printed
-- Colin King <colin.king@canonical.com> Mon, 19 May 2014 10:40:00 +0100
stress-ng (0.01.11-1) unstable; urgency=low
* Makefile: bump version
* Fix copyright
* Makefile: Fix make dist, use plain old tar to omit debian contents
* Add COPYING file
* Add a -l --cpu-load option to load CPUs to a specified amount
-- Colin King <colin.king@canonical.com> Fri, 28 Mar 2014 21:08:11 +0000
stress-ng (0.01.10-1) unstable; urgency=low
* Makefile: bump version
* debian/control: set arch to any
* Fix up copyright company
* Fix formatting of the copyright in the source
* Re-write the description and make it a little clearer in the source
* Detect and report if a worker stress process failed
* Make process name changing linux only feature
-- Colin King <colin.king@canonical.com> Mon, 20 Jan 2014 17:00:01 +0000
stress-ng (0.01.09-1) unstable; urgency=low
* Initial release into Debian (Closes: #735674)
* Makefile: bump version
* Fix up description once more
* Add some minimal comments
* Re-work debian control again.
-- Colin King <colin.king@canonical.com> Fri, 17 Jan 2014 11:52:13 +0000
stress-ng (0.01.08-1) unstable; urgency=low
* Makefile: bump version
* debian/control: Update debian control
* debian/rules, remove override_dh_auto_build
* debian/control: update, minor changes
* debian/compat: update to 9
* Check for write fail
-- Colin King <colin.king@canonical.com> Thu, 16 Jan 2014 13:47:11 +0000
stress-ng (0.01.07) trusty; urgency=low
* Makefile: bump version
* Fix typo in help info
* Ensure we quit when ctxt switch parent is killed
* Update man page date
* Add context switch stress test
* Add fork stress test
* Update copyright year
-- Colin King <colin.king@canonical.com> Thu, 16 Jan 2014 13:27:51 +0000
stress-ng (0.01.06) trusty; urgency=low
* Makefile: bump version again
* vm-keep does not have an optarg
-- Colin King <colin.king@canonical.com> Fri, 6 Dec 2013 18:46:20 +0000
stress-ng (0.01.05) trusty; urgency=low
* Makefile: bump version
* Fix opt_vm_hang bug
-- Colin King <colin.king@canonical.com> Fri, 6 Dec 2013 15:50:01 +0000
stress-ng (0.01.04) trusty; urgency=low
* Makefile: bump version
* ensure ret is initialized in print()
* Fix some signed / unsigned comparison warnings
* Make print return number of chars emitted and ignore some func returns
* Makefile: add -Wextra
* Set shm mem name to be unique on parent pid
* handle out of memory error on procs
* tidy up and constify where applicable
-- Colin King <colin.king@canonical.com> Tue, 19 Nov 2013 12:57:22 +0000
stress-ng (0.01.03) saucy; urgency=low
* Makefile: bump version
* Make mmap failure non fatal
-- Colin King <colin.king@canonical.com> Fri, 17 Oct 2013 19:38:31 +0100
stress-ng (0.01.02) saucy; urgency=low
* Makefile: bump version
* Set umask before using mkstemp
-- Colin King <colin.king@canonical.com> Wed, 15 Oct 2013 15:28:33 +0100
stress-ng (0.01.01) saucy; urgency=low
* Makefile: bump version
* hdd: fix --hdd-noclean option
* hdd: change buffer size, exit early if hdd-ops reached per write
* Add default settings as #defines
* Make metrics labels a little more understandable
* Limit vm-ops to min of 100
-- Colin King <colin.king@canonical.com> Tue, 15 Oct 2013 16:20:05 +0100
stress-ng (0.01.00) saucy; urgency=low
* Initial version
-- Colin King <colin.king@canonical.com> Tue, 15 Oct 2013 13:35:40 +0100