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 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 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 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 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 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 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 ? -- Colin King 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 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 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 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 instread 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 when using clone(2) -- Colin King 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 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 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 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 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 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 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 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 if it is available * stress-wait: cater for systems that lack WCONTINUED * stress-sigsuspend: remove 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 stessing * 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 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 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 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 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 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 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 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 blacklist 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 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 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 for linux builds * stress-aio-linux: fix clang scan-build warning * Makefile: only do build time config detection when building target -- Colin King 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 * 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 useable 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 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 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 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 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 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 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 timout occurs (LP: #1494784) * stress-timer, itimer: fix termination hangs (LP: #1494751) -- Colin King 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 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 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 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 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 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 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 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 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 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 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 Thu, 18 Jun 2015 16:34:00 +0100 stress-ng (0.04.06-1) unstable; urgency=medium * stess-sysfs: Do not read sysfs files when running as root (LP: #1464073) -- Colin King 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 sting operations * stress-ng: fix string names * stress-ng: avoid compiler error in stress-vector * stress-ng: fix EPOLL build -- Colin King 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 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 otion 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 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 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 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 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 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 resouce leak * Add readahead I/O stressor * Add deep function call cpu stressor method * stress-vm: add rowhammer memory stressor -- Colin King 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 intialised. * 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 stessor * Add gray code cpu stressor * Add --metrics-brief option * Add brute force prime search * Add Sieve of Eratosthenes cpu stressor -- Colin King 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 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 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 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 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 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 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 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 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 nunbers 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 / unsinged 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 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 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 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 Tue, 15 Oct 2013 16:20:05 +0100 stress-ng (0.01.00) saucy; urgency=low * Initial version -- Colin King Tue, 15 Oct 2013 13:35:40 +0100