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File stress-ng.changes of Package stress-ng
------------------------------------------------------------------- Sun Apr 29 19:28:12 UTC 2018 - mardnh@gmx.de - Update to version 0.09.26 * Makefile: bump version * Remove TARGET_CLONES on some functions that break on gcc 7.2 on kFreeBSD * Use nanosleep where possible for usleep, add nanosleep check * stress-dev: move wfds to select local scope to fix NetBSD warning * stress-dev: NetBSD hangs on select on some devices, so disable this * stress-dev: pass child failure status to parent * stress-dev: fix warning on char being passed to isdigit on NetBSD * stress-dev: NetBSD uses different sorting prototype * stress-sigio: don't do fcntl F_SETOWN for minix, it always fails * stress-sigio: fix hang in *BSD systems when we SIGALRM not handled * stress-sigio: exit in sighandler to force earlier termination * stress-sigio: add yield points to break out of heavy looping * shim: cater for systems that don't have mlock * stress-utime: check HAVE_FUTIMENS for declaration of ts * test/test-mq-posix: mq_* is defined but not implemented on kfreeBSD * test/test-syncfs: syncfs is defined but not implemented on kfreeBSD * stress-dirdeep: use HAVE_FUTIMENS * Makefile.comfig: fix typo in funtimens * test/test-futimens: check also for UTIME_NOW and UTIME_OMIT * Add build time check for futimens * test/test-dup3: trigger failure with FreeBSD kernel * stress-zlib: fix longjmp clobber warnings on data * stress-revio: make alloc_buf void * to avoid type punning warnings on gcc 3.4.3 * stress-hdd: make alloc_buf void * to avoid type punning warnings on gcc 3.4.3 * Add shim wrapper for mlock for Solaris compat reasons * stress-fanotify: peek into number of bytes to be read with FIONREAD * stress-crypt: include <crypt.h> if on Solaris * stress-enosys: avoid warning on unused procs on Solaris * stress-sysbadaddr.c: avoid warning on unused procs on Solaris * stress-sysbadaddr.c: include termios.h for TCGETS * stress-vm-segv: remove debug, it is spamming the output * stress-sysbadaddr: don't use ustat if it is not defined * stress-sysbadaddr: ensure we have PTRACE_GETREGS defined * Workaround failing pthread spinlock on DragonFly BSD * stress-dev: add /dev/null nop to have at least one item in table * stress-wait: use HAVE_WAITID to check for waitid() call * stress-sysbadaddr + Makefile.config: Add HAVE_WAITID check * stress-sysbadaddr: fix conditional build on bad_clock_gettime * stress-sysbadaddr: use mincore shim to fix build on GNU/Hurd * stress-sysbadaddr: ensure TCGETS is defined * stress-file-ioctl: fix a file handle leak * Add sysbadaddr stressor to exercise system call bad address handling * stress-mmap: use new MAP_FIXED_NOREPLACE flag introduced in 4.17 * stress-clock: add CLOCK_MONOTONIC_ACTIVE that was added to Linux 4.17 * stress-oom-pipe: Explicitly drop capabilities to make root spawned processes more OOMable * Explicitly drop capabilities to make root spawned processes more OOMable * helper: remove some blank lines * stress-dev: add linux stress for /dev/{mem|kmem|port|kmsg} * stress-vm-segv: don't assume max size of size_t * stress-vm-segv: ensure we force SEGVs by invalidating I$ cache * Add --vm-segv option to force SEGVs on unmapping * stress-fork: make it more OOMable * stress-clone: make clone'd procs OOMable * make main process less likely to be OOM-able * snapcraft: add libsctp-dev * stress-tree: rename BSD trees to fix build error on OpenBSD 6.3 ------------------------------------------------------------------- Thu Apr 19 07:15:29 UTC 2018 - mardnh@gmx.de - Update to version 0.09.25 * Makefile: bump version * stress-ng: don't enable TARGET_CLONES for kFreeBSD * stress-enosys: avoid calling vhangup with upper bits set ------------------------------------------------------------------- Wed Apr 11 12:48:02 UTC 2018 - mardnh@gmx.de - Update to version 0.09.24 * Makefile: bump version * Misc small fixes detected by static analysis (LP: #1762848) * stress-fcntl: use | rather than |= to get new_flags * stress-tmpfs: clear mnts and check if mnts[i] is null * stress-sync-file: fix incorrect placement of break statement * stress-af-alkg: check for more NULL cmsg pointers * stress-pipe: ensure no uninitialized data is written to pipe * stress-fcntl: use | rather than |= to get new_flags * test/test-posix-memalign.c: free allocated buffer * test/test-fanotify.c: free buffer * stress-mmapfailed: check for null return from mremap ------------------------------------------------------------------- Wed Mar 28 18:06:28 UTC 2018 - mardnh@gmx.de - Update to version 0.09.23 * Makefile: bump version * cache: revert using shim_str* funcs (LP: #1759515) Using the shim_* str functions breaks the cache globbing paths, so for now, revert these. ------------------------------------------------------------------- Sun Mar 25 09:22:23 UTC 2018 - mardnh@gmx.de - Update to version 0.09.22 * Makefile: bump version * stress-mmap: add extra checking on fd, don't do I/O on -ve fd * out-of-memory: ensure buffer is null-terminated * out-of-memory: move non-linux variant of process_oomed * out-of-memory: detect if a stressor was killed by the OOM killer and don't mark it as a strict stressor failure (LP: #1755245) * stress-mmap: add missing I/O to/from mmap'd buffer on mmap'd address * stress-ng.h: fix missing perf option (LP: #1758383) ------------------------------------------------------------------- Thu Mar 22 19:40:10 UTC 2018 - mardnh@gmx.de - Update to version 0.09.21 * Makefile: bump version * stress-dir: clean up warning on args on DragonFly build * stress-dir: skip the sanitycheck on DragonFly BSD * stress-rawdev: reduce the scope of 'ret' * stress-mmapaddr: reduce the scope of 'ret' * stress-mcontend: reduce the scope of variable 'cpu' * stress-matrix: remove redundant initialization of a to NULL * stress-filename: reduce scope of variable d * stress-enosys: declare variable lim when only required * stress-dev: make 'ret' local to ioctl test block scope * Makefile.config: fix epoll_create build checking * stress-ioprio: check for systems that don't support pwritev * shim: overlooked another fallocate glibc call to fixup * shim: use syscall to call fallocate, older glibc may not support it * perf: cater for systems that don't support linux/perf_event.h * stress-urandom: workaround __u32 definitions in pre-2.6.29 kernels * stress-epoll: detect if epoll_create1 exists * stress-netlink-proc: don't use PROC_EVENT_SID in kernels earlier than 2.6.31 * Add detection for linux/fiemap.h * test/test-librt.c: reorder functions in alphabetical order * stress-dirdeep: use shim_strlcat instead of strlcat * Replace strncat with safer strlcat * Add shim version of strlcat * Replace strncpy with safer strlcpy * Add shim and implementation of shim_strlcpy() * stress-dev: ensure we don't have a non-null terminated filename * stress-dev: don't sync on fd when open failed * stress-ng.h: check for spin lock failure * stress-dev: add #ifdef around stress_dev_tty * stress-dev: add #ifdef around struct termios tios declaration * stress-dev: remove gettid, only used during debug on linux * stress-dev: remove debug * stress-dev: randomly mix up device path scanning, limit to max 3 of same device * stress-dev: add missing /dev/random ioctl handling * stress-dev: add some Linux SCSI ioctls for block devices * stress-file-ioctl: fix missing #if / #endif around shim_fallocate * stress-procfs: mix up path name order to get a better spread * stress-sysfs: mix up path name order to get a better spread * stress-xattr: add missing setxattr and lsetxattr system calls * stress-utime: add NULL utimes time and non-nul utime parameters * stress-dir: add missing readdir() exercising * stress-file-ioctl: add missing FIDEDUPERANGE ioctl * stress-file-ioctl: exercise FS_IOC_RESVSP64 * stress-fcntl: ensure F_OWNER_GID is being exercised * stress-get: add Linux lookup_dcookie call * stress-dev: exercise tty ioctls on devices * stress-file-ioctl: disable FIFREEZE/FITHAW filesystem ioctls * test/test-ustat.c: ustat will fail on __arch64__, so don't enable it * stress-enosys: add extra paranoid check on reboot syscall check * stress-enosys: ensure all known syscalls are added to hash table (LP: #1755358) * Makefile.config: add -Wextra build check on ustat ------------------------------------------------------------------- Wed Mar 14 12:53:58 UTC 2018 - mardnh@gmx.de - Update to version 0.09.20 * Makefile: bump version * stress-procfs: remove debug (LP: #1755552) * stress-madvise: fix build issue for HPPA (LP: #1755551) * stress-dev: add missing FIBMAP to block dev stressor * Fix missing stressors in mini-help and re-order some * Remove duplicated "futex" stressor from stressor table ------------------------------------------------------------------- Mon Mar 12 15:33:39 UTC 2018 - mardnh@gmx.de - Update to version 0.09.19 * Makefile: bump version * stress-cyclic: fix typo in time measurement, us should be ns * stress-enosys: add checks on RLIMIT_* macros * bump target_clones attribute to gcc 5.5 * stress-mcontend: don't msync if it is not available * Disable target_clones attribute on GNU_HURD * stress-procfs: make stressor more stressful, less thread spawning * stress-enosys: wider sanity checks for fork/vfork/cloning (LP:#1753705) * Forgot to add test/test-personality.c * stress-enosys: try to limit fork run-away (LP:#1753705) * Add personality autoconfiguration detection * stress-mcontend: fix non-Linux build * stress-cpu: fix clang build error * Add new mcontend memory contention stressor * stress-af-algo: add a couple more crypto module tests * Add GCC-5 target_clones attribute * stressors: use the new cpu_is_x86 helper * Add cpu.c and cpu_is_x86 cpu detection helper ------------------------------------------------------------------- Thu Mar 1 15:05:29 UTC 2018 - mardnh@gmx.de - Update to version 0.09.18 * Makefile: bump version * stress-sysfs: sysfs_path does not need to be marked as volatile * stress-flock: make function stress_flock_child static * stress-dev: pass thread data using pthread_args_t context * stress-dev: rename ret to wret to fix variable shadowing * stress-seal: don't redefine MFD_ALLOW_SEALING * test/test-ustat: fail for GNU/HURD, it is not implemented * helper: use sz only in scope that requires it * stress-fcntl: fix build error in do_fcntl * Pass SHIM_PTHREAD_PROCESS_SHARED rather than 0 as flags arg to shim spin lock init * stress-dev: Fix compat shim build warnings on OS X * stress-dev: use abstracted pthread spinlock for portability sake * syscalls.txt: add getpagesize * stress-get: use getpagesize if it is available * helper: use getpagesize() for legacy systems without sysconf * Add automatic build getpagesize detection * stress-exec: where possible, use execveat() as well as execve() * syscalls.txt: add epoll_create and epoll_pwait to syscall table * stress-epoll: use epoll_create and epoll_pwait to get more coverage * stress-sock: use accept4 to add more system call coverage * stress-dev: add some block specific ioctls * stress-dev: add more seeking and shared memory mapping * syscalls: add ustat * stress-sysinfo: add legacy ustat() system call * Update syscalls log * stress-poll: add ppoll and pselect calls to add more stress coverage * stress-dev: make stressor more stressful, less thread spawning * stress-sysfs: only stress sysfs if spinlock succeeded and bump counter * stress-sysfs: remove redundant null check on path ------------------------------------------------------------------- Fri Feb 23 08:35:36 UTC 2018 - mardnh@gmx.de - Update to version 0.09.17 * Makefile: bump version * Manual: update date * stress-rawdev: make some functions static * stress-funcall: fix -Wmissing-declarations warning message * stress-file-ioctl: remove extraneous shadowed variable 'ret' * stress-madvise: make ret non-clobberable for gcc 4.2.1 * Add minimum GCC version for Pragma push/pop * shim: older gcc required pragmas outside of functions * stress-enosys: older gcc required pragmas outside of functions * Check for clang version when using pragmas * stress-file-ioctl: remove debug printf * Add new file-ioctl stressor * shim: disable warnings for brk and sbrk for OS X * Swap ordering on compiler detection on pragmas * stress-enosys: turn off warning on syscall, cleans up OS X warning * Add no warning pragma macros * Makefile: force sync after build in case reboot loses executable * stress-enosys: add syscall7 shim * stress-dirdeep: only print info message on instance #0 * stress-enosys: wrap with OOM catcher (LP: #1750787) * stress-dev: add bug reference to hpet failure * stress-enosys: exercise more arguments in syscall * Manual: udp-lite should be for ipv6 as well as ipv4 * Manual: update arch specific limitations on lockbus and memthrash stressors ------------------------------------------------------------------- Fri Feb 16 17:17:20 UTC 2018 - mardnh@gmx.de - Update to version 0.09.16 * Makefile: bump version * Silence a build warning on %d for g_pgrp, cast to int * Use the new is_dot_filename() helper * Add is_dot_filename helper function to check for "." or ".." filenames * stress-filename: clean up temporary files on forced termination * stress-handle: catch any SIGKILL signals and report back * stress-filename: catch any SIGKILL signals and report back * Print process ID in [ ] braces * Add debug to inform us when stress-ng kills process group with SIGKILL * Makefile: make build output less noisy and cluttered * helper: add in compiler major minor info * stress-vecmath: don't built with clang less than version 5.0 ------------------------------------------------------------------- Sun Feb 4 09:04:27 UTC 2018 - mardnh@gmx.de - Update to version 0.09.15 * Makefile: bump version * stress-bind-mount: ensure we have clone support with HAVE_CLONE check, fixes another FTBFS in ia64 * stress-wait: remove empty line * Rename array and type unsupported to supported * stress-flock: Add more flock lock types, add more stressing children ------------------------------------------------------------------- Wed Jan 31 08:41:23 UTC 2018 - mardnh@gmx.de - Update to version 0.09.14 * Makefile: bump version * stress-sigpipe: reduce scope of int ret * stress-wcsstr: sanity check to see if there are any wcs* functions * Add full wide char function autodetection * stress-chown: workaround a NetBSD hang on usleep * stress-chmod: workaround a NetBSD hang on usleep * stress-cpu: add __fp16 float16 support (ARM) * test/test-float: ensure test code is not overly optimized out * test/test-float.c: ensure build options are same as stress-cpu.c * Generalize float type config tests * stress-cpu: Add float32, float80 and float128 support * stress-ng: add some alignment tweaks to naturally align fields * Add a new vm-addr virtual memory address stressor * README: update number of stressors * stress-funccall: make functions non-static, force less optimization * stress-vm: add UNLIKELY annotations to improve performance * stress-procfs: don't write using a NULL badbuf * Add sigpipe stressor * Add bad write buffer to procfs write * stress-procfs: do proc writes only if proc_write is true * stress-vm-rw: fix build failure on ia64 with missing HAVE_CLONE ------------------------------------------------------------------- Fri Jan 26 09:36:23 UTC 2018 - mardnh@gmx.de - Update to version 0.09.13 * Makefile: bump version * Manual: update date * Makefile.config: reorder detection, no major change * stress-userfault: add missing check for HAVE_CLONE, should fix FTBFS for ia64 arch * Rename stress_hdd_opts to stress_set_hdd_opts * Rename stress_filename_opts to stress_set_filename_opts * stress-matrix: make a couple of functions static * stress-enosys: fix variable shadowing warning * Add HAVE_SYSCALL_H detection and try to get more syscall coverage * stress-enosys: add an a complete set of known syscalls to skip * stress-enosys: make index ssize_t, fixes GNU/HURD build warning * Ensure skip syscall array is at least 1 element * Add a new enosys system call stressor * test/test-notify: add sanity check on message length * stress-cyclic: cast longs to int64_t before multiply to fix overflow * stress-funccall: add arg swapped recursion to calls * stress-funccall: add large data structure passing * stress-vecmath: vectorize constants, make them const too ------------------------------------------------------------------- Tue Jan 23 12:55:26 UTC 2018 - mardnh@gmx.de - Update to version 0.09.12 * Makefile: bump version * stress-clone: fix build issue on systems without the clone system call * test/test-getmntent: remove unused variable 'n' * stress-revio: fix build warning on OS X builds * stress-swap: use mwc1() for single bit random value * stress-shm: use mwc1() for single bit random value * stress-shm-sysv: use mwc1() for single bit random value * stress-schedpolicy: use mwc1() for single bit random value * stress-key: use mwc1() for single bit random value * stress-iomix: use mwc1() for single bit random value * stress-dup: use mwc1() for single bit random value * stress-aio: use mwc1() for single bit random value * stress-madvise: add in new MADV options (Linux + BSD) * stress-membarrier: add in new membarrier commands to enum * Add fixed mmaping stressor, mmap-fixed * stress-fcntl: add F_GET_RW_HINT/F_SET_RW_HINT fcntl controls * stress-branch: optimization, remove a ! operator and align jmp table * stress-dev: add some extra per-device ioctl exercising * Makefile.config: generalize header detection * stress-madvise: perform random file or anonymous mapping for MADV_FREE * Add 1 bit mwc function * stress-madvise: add MADV_KEEPONFORK advise flag * Add reverse I/O stressor: revio ------------------------------------------------------------------- Thu Jan 18 17:52:13 UTC 2018 - mardnh@gmx.de - Update to version 0.09.11 * Makefile: bump version * Manual: update date * stress-sigio: don't build if missing various core functionality * stress-sigio: remove sigprocmask, this is not used now * Makefile: forgot to add the new stress-sigio stressor * Add new sigio asynchronous I/O SIGIO stressor * Add clone glibc wrapper autodetection, fixes ia64 builds * Manual: remove excessive misplaced escape chars ------------------------------------------------------------------- Sat Jan 13 14:46:17 UTC 2018 - mardnh@gmx.de - Update to version 0.09.10 * Makefile: bump version * stress-tlb-shootdown: ensure proc_mask is zero'd before use * Makefile.config: make fdatasync test fail if prototype is different * stress-rawdev: fix warning on non-linux builds * Manual: add another contributor to the manual * stress-unshare: throttle back when resources are getting low * stress-rawdev: make min/max block size #define values * stress-rawdev: ensure blksize cannot be less than 512 bytes * stress-rawdev: don't allow insanely sized block sizes * stress-rawdev: add a keep stressing check inside wiggle 2nd loop * stress-rawdev: ensure shifted values are never zero * stress-rawdev: use correct type for reading block size * stress-resources: ensure we don't have too many resource forks * stress-resources: try hard not to get too many OOMs * stress-dev: disable /dev/hpet testing when running as root * debian/control: skip requirement of libkeyutils-dev for ia64 * stress-matrix: fix broken xy vs yx matrix method selection * stress-vm: remove a duplicated check addr == ptr * stress-filename: compare to zero rather than <= 0 * stress-fcntl.c: fix syntax errors * Update copyright year ------------------------------------------------------------------- Fri Jan 5 21:29:32 UTC 2018 - mardnh@gmx.de - Update to version 09.09.09 * Makefile: bump version * stress-tlb-shootdown: only kill legitimate pids * stress-tlb-shootdown: make child processes more OOM-able * stress-rawdev: replace some spaces with tab for indentation * stress-ng.1: fix table for rawdev-method option ------------------------------------------------------------------- Mon Jan 1 10:41:32 UTC 2018 - mardnh@gmx.de - Update to version 0.09.08 * Makefile: bump version * Makefile.config: remove need for LIBBSD for wchar.h path detection * stress-rawdev: fix linking failure on non linux systems * Add wchar.h and bsd/wchar.h path detection, makes stress-ng.h cleaner * Add rawdev raw device read stressor * stress-vecmath: use uint128_put for 128 bit integer * Move ALIGNED and SECTION macros to stress-ng.h * Add OPTIMIZE0 level zero optimization hint macro * stress-socket-diag: remove some consts, cleans up clang warnings * Use the FORMAT macro for some printf style functions * stress-vm: fix warning when building with PEDANTIC=1 * stress-tlb-shootdown: fix unterminated comment * stress-timer: fix warning when building with PEDANTIC=1 * stress-itimer: fix warning when building with PEDANTIC=1 * stress-funccall: clean up warnings when building with PEDANTIC=1 * stress-physpage: only close an opened fd_pc file descriptor * stress-tlb: fix incorrect affinity on cores ------------------------------------------------------------------- Sun Dec 17 14:13:43 UTC 2017 - mardnh@gmx.de - Update to version 0.09.07 * Makefile: bump version * Makefile: add stress-version.h to make dist rules * test: clean up errors in config tests found by static analysis * Add lockf autoconfigure detection * stress-io: use HAVE_SYNCFS to detect syncfs availability * stress-dirdeep: use HAVE_SYNCFS to detect syncfs availability * Add syncfs autoconfigure detection * Add fdatasync autoconfigure detection * Add fsync autoconfigure detection * stress-flock: remove __sun__ restriction * Add posix_memalign autoconfigure detection * Add futimes autoconfigure detection * stress-zlib: remove restriction on __sun__ * stress-wait: only disable for broken GNU/Hurd * Makefile.config: add -Werror to fix build warnings on Minix * Add mount autoconfigure detection for BSD and Linux * stress-rmap: remove build restrictions on non-linux systems * stress-ng: ensure utsname.h is included for non-linux builds * stress-get: ensure utsname.h is included for non-linux builds * stress-get: fix build error on non-linux platform * Add x86 cpuid autoconfigure detection * Add strlcpy strlcat string func autoconfigure detection * helper: clean up utsname includes * Add uname autoconfiguration detection * stress-msync: replace __minix__ with HAVE_MSYNC * stress-mincore: use the HAVE_MINCORE macro rather than __gnu_hurd__ * Add sigwaitinfo and sigqueue autoconfig detection * stress-hdd: replace __gnu_hurd__ with more generic posix fadvise check * stress-wait: add notes on why this is disabled on GNU/Hurd * helper: use HAVE_SIGALTSTACK instead of minix and GNU/Hurd checks * stress-msync: enable build for GNU/Hurd * Add posix_openpt autoconfig detection * stress-mincore: remove extraneous space at end of error message * test/test-posix-fadvise: force failures GNU/Hurd * Add posix_fadvise autoconfig detection * test: force failures for mincore and msync for GNU/Hurd * stress-fcntl: fix incorrect usage of F_DUPFD_CLOEXEC flag * stress-get: remove __minix__ #define check * Add mincore autoconfig detection * Add msync autoconfigure detection * stress-mmap: call shim_msync rather than msync * Add mprotect autoconfigure detection * Add autoconfigure detection of sigaltstack * Add autodetection of mlockall and munlockall * Add mlock autodetection * Add getpgid autoconfigure detection * Add getpgrp autoconfigure detection * split out version macros into stress-version.h * Add dup3 autoconfigure detection * stress-trees: voidify return of get_setting for tree-method option ------------------------------------------------------------------- Mon Dec 11 10:01:37 UTC 2017 - mpluskal@suse.com - Use xz tarball ------------------------------------------------------------------- Sat Dec 9 11:20:21 UTC 2017 - mardnh@gmx.de - Update to version 0.09.06 * Makefile: bump version * Add more smarts in autodetecting wcs* functions * stress-tree fixes that got discovered after the 0.09.05 release: - stress-tree: minor changes to splay and rb tree setup and insertion - stress-tree: fix up tree method calling and add AVL tree * stress-tree: add binary tree * stress-tree: use faster method to populate data - Update to version 0.09.05 * Makefile: bump version * Makefile: remove .xz tarball instead of .gz on make clean rule * debian/control: update Standards-Version to 4.1.2 * Debian: watch: change watch URL to use .xz rather than .gz * Makefile: use xz compression on tarball make dist rule * Manual: Add more information in the tree description * stress-wcstr: fix build issues for GNU/kFreeBSD builds * Don't include bsd/wchar.h for GNU/kFreeBSD * libbsd test: Add *BSD support * stress-treee: don't build for __APPLE__ * Add DragonFly BSD to BSD support for libbsd * stress-tree: fix build for systems without libbsd * stress-ng: add funccall mini help options. * Add libbsd tree stressor * test/test-libpthread: remove POSIX semaphore checks * stress-ng.h: fix indentation * Move put values into global union, saves > 40K on x86 * Add the funccall function call stressor * Makefile: move fanotify stressor to correct alphabetical order place * stress-dev: perform open with O_RDONLY | O_WRONLY for ioctl opens * stress-clone: catch OOM'ing clone stressors and re-spawn them - Update to version 0.09.04 * Makefile: bump version * Manual: update date * stress-sigsegv: catch SIGBUS for systems such as __APPLE__ * stress-fault: catch SIGBUS for systems such as __APPLE__ * stress-mmapaddr: cast uint64_t value to intptr_t * stress-mmapaddr: set addr correctly, fixes null ptr issue * stress-mmapaddr: add mremapping if supported * stress-mmapaddr: add MAP_LOCKED random flag setting * stress-mmapaddr: 2nd mmap should check remap addr, and add MAP_32BIT * stress-mmapaddr: add random MAP_FIXED flag * Add stress-mmapaddr random address mmap stressor * stress-icache: remove constification of page_addr * stress-hrtimes: make a couple functions static * stress-vm-rw: constify pointer ctxt * stress-vm: add a couple of constifications in macros * stress-userfaultfd: constify a couple of function args * stress-tmpfs: constify rnd * stress-stream: constify advice in struct stream_madvise_info_t * stress-socket: constify type in struct socket_type_t * stress-pty: fix typo in comment * stress-mmapfork: constify ln * stress-mknode: constify greycode * stress-mincore: remove some empty lines * stress-mergesort: reorder statements and int declaration * stress-malloc: add some constifications * stress-ioport: constify flag * stress-icache: constify page_addr * stress-hdd: add some more constifications * stress-full: constify fields of a struct * stress-flock: constify ppid * stress-filename: add various variable constifications * stress-fiemap: add various variable constifications * stress-dirdeep: constify inodes_avail * stress-dentry: add a constification to a data structure * stress-clock: add a few more constifications * stress-branch: make array labels const * affinity: constify max_cpus * Add more comments to stress-ng.h * stress-vforkmany: call vfork syscall directly when possible * stress-open: only close fd's that have been opened * stress-cpu-online: only allow all CPUs to be offlined with 1 instance * stress-cpu-online: by default, don't offline/online CPU 0 ------------------------------------------------------------------- Mon Nov 20 19:15:59 UTC 2017 - mardnh@gmx.de - Update to version 0.09.03 * Makefile: bump version * Manual: update date * stress-physpage: move unsupported function * Add new physpage stressor * Manual: add more notes on the OOM behaviour of the stack stressor * Add in stressor name or core context as prefix in pr_dbg messages * stress-fanotify: write "test" rather than "foo" * stress-exec: don't allow this to run as root, skip rather than fail * stress-ng: remove semaphore.h, it is in stress-ng.h already * stress-hrtimers: don't kill pid 0 ------------------------------------------------------------------- Thu Nov 9 10:00:38 UTC 2017 - mardnh@gmx.de - Update to version 0.09.02 * Makefile: bump version * Manual: update contributors names and date * README: update, add OS X instructions and add clean rule * shim: cast to int for brk for __APPLE__ * stress-ng.h: fix missing _ off __APPLE_ macro name * Use shim_sbrk and shim_brk wrappers * Add shim for brk and sbrk * stress-pthread: use shim_sched_yield instead if pthread_yield * stress-ng.h: use shim spinlock in warn_once inline helper * pthreads: shim spinlocks so we can use mutex if not available * Makefile.config: add missing ( * Make BSD library more flexible, especially with __APPLE__ arch * stress-inode-flags: reset flags to zero at end of loop (LP: #1730297) * stress-inode-flags: move counter to bump once per loop iteration * stress-random: enable random stressor for __APPLE__ arch * stress-filename: default to POSIX filename chars for __APPLE__ * stress-filename: OS X can't have ':' in filenames * stress-fcntl: fix up incorrect name of failed system call * stress-fcntl: remove need for 2nd fd in F_DUPFD * stress-mmap: add MAC OS X mmap flags * stress-schedpolicy: disable this for __APPLE__ arch * sched: detect __APPLE__ and don't used sched funcs for this arch * stress-zlib: correct text start/end for all OS choices * test/test-libpthread: ensure we check all pthread functionality * Update README.Android notes ------------------------------------------------------------------- Tue Nov 7 15:51:51 UTC 2017 - mardnh@gmx.de - Update to version 0.09.01 * Makefile: bump version * Manual: update contributors names and date * README: update, add OS X instructions and add clean rule * shim: cast to int for brk for __APPLE__ * stress-ng.h: fix missing _ off __APPLE_ macro name * Use shim_sbrk and shim_brk wrappers * Add shim for brk and sbrk * stress-pthread: use shim_sched_yield instead if pthread_yield * stress-ng.h: use shim spinlock in warn_once inline helper * pthreads: shim spinlocks so we can use mutex if not available * Makefile.config: add missing ( * Make BSD library more flexible, especially with __APPLE__ arch * stress-inode-flags: reset flags to zero at end of loop (LP: #1730297) * stress-inode-flags: move counter to bump once per loop iteration * stress-random: enable random stressor for __APPLE__ arch * stress-filename: default to POSIX filename chars for __APPLE__ * stress-filename: OS X can't have ':' in filenames * stress-fcntl: fix up incorrect name of failed system call * stress-fcntl: remove need for 2nd fd in F_DUPFD * stress-mmap: add MAC OS X mmap flags * stress-schedpolicy: disable this for __APPLE__ arch * sched: detect __APPLE__ and don't used sched funcs for this arch * stress-zlib: correct text start/end for all OS choices * test/test-libpthread: ensure we check all pthread functionality * Update README.Android notes ------------------------------------------------------------------- Wed Nov 1 09:35:04 UTC 2017 - mardnh@gmx.de - Update to version 0.09.00: * Makefile: bump major version * Makefile Add perf-event.c and usr.bin.pulseaudio.eg to dist rule * test/test-mathfunc.c: ensure link fails if function is not available * Add exporting of MATHFUNC for BSD builds * stress-ng: fix typo in comment * shim: remove leading tab on empty line * Add hrtimers stressor * sched: use pr_* logging and quiet flags rather than fprintf * Add CFLAGS and add -I to path so that stress-ng.h can be included * Add ioport (port 0x80) stressor * stress-resources: don't abort early on cleanup, fixes msg leaking * stress-cpu: use L suffix for all long double constants * stress-bigheap: cast uint8_t ptr to void * for %p format * stress-af-alg: remove unused macro SEMI_BLOCK_SIZE * stress-affinity: cast return type from stress_get_processors_configured * Remove ; at end of macro STRESS * Makefile: remove the rm of test-decimal.c, it is now redundant * Makefile: remove cpu decimal float test, it is in the Makefile.config * Move test config sources to test directory * stress-dev: catch SIGKILL et al on device access breakage * debian/control: change Priority to optional ------------------------------------------------------------------- Fri Oct 20 13:04:05 UTC 2017 - mardnh@gmx.de - Update to version 0.08.18: * Makefile: bump version * Manual: update date * debian/control: update Standards-Version to 4.1.1 * stress-hsearch: use sizeof on size of object and not the type * stress-vm: use sizeof on size of object and not the type * stress-ng: use sizeof on size of object and not the type * stress-radixsort: use sizeof on size of object and not the type * stress-shm: use sizeof on size of object and not the type * stress-zlib: use sizeof on size of object and not the type * stress-udp: use sizeof on size of object and not the type * stress-mlock: use sizeof on size of object and not the type * stress-sigsuspend: use sizeof on size of object and not the type * stress-tsearch: use sizeof on size of object and not the type * stress-stream: use sizeof on size of object and not the type * stress-yield: use sizeof on size of object and not the type * test-libbsd: use sizeof on size of object and not the type * stress-scpt: remove extraneous space * stress-qsort: use sizeof on size of object and not the type * stress-opcode: use sizeof on size of object and not the type * stress-mergesort: use sizeof on size of object and not the type * stress-lsearch: use sizeof on size of object and not the type * stress-heapsort: use sizeof on size of object and not the type * stess-fiemap: use sizeof on size of object and not the type * stress-cpu: fix setting of data values for stats data * stress-cpu: use sizeof on size of object and not the type * stress-cpu-online: use sizeof on size of object and not the type * stress-bsearch: use sizeof on size of object and not the type * stress-apparmor: use sizeof on size of object and not the type * stress-aio: use sizeof on size of object and not the type * perf: use sizeof on size of object and not the type * cache: use sizeof on size of object and not the type * stress-cpu: add statistics computations (stats cpu method) * Add eventfd autodetection * Add chroot autodetection * stress-cap: remove __linux__ check * stress-netdev: make errno EADDRNOTAVAIL non-fatal * Makefile: re-organize, put config probing into Makefile.config * Add swapcontext autoconfig detection * stress-zlib: add handler to catch code text read faults * stress-cyclic: print 64 bit signed 0 value dist stats correctly on 32 bit arch * stress-cyclic: fix up bucket info * stress-cyclic: dump more buckets and don't show lots of trailing zeros * stress-fiemap: add more yield points for snappier termination - Update to version 0.08.17: * Makefile: bump version * debian/control: update Standards-Version to 4.1.0 * perf: rename perf_info argument to pi to avoid shadowing warning * README: update number of stressors * stress-procfs: add some seeks to further exercise procfs * test-mathfunc: ensure we link in the math func * Fix test-mathfunc checks - fails on BSD. * Makefile: add test-mathfunc.c and add it to dist rule * Makefile + stress-cpu: add autodetection of missing math functions * perf: inline perf_type_tracepoint_resolve_config * perf: remove need for prefix of PERF_COUNT_ on perf counter names * perf: remove need for the HW_CACHE wrapper macro * perf: move PERF_INFO_TP macro * perf: increase width of label by 1 char * perf: rename STRESS_GOT to STRESS_PERF_DEFINED * Remove perf_get_counter_by_index, simplify code * Move perf_scale_t and perf_scale, make array const too * perf: remove helper function perf_get_label_by_index * perf: simplyify event handling, remove need for ids * stress-ng.h: remove redundant minix #if def * perf: remove some white spaces before tabs. bad formatting * perf: add some more perf hardware events * perf: add more trace point events * perf: fix spelling mistake in comment * perf: Add more units scaling, for when processors run really fast * Manual: update contributors * stress-key: bump timeout to 7200 seconds from 1 second * stress-opcode: fix build warning when SECCOMP_SET_MODE_FILTER is not defined ------------------------------------------------------------------- Sun Oct 1 14:28:32 UTC 2017 - mardnh@gmx.de - Update to version 0.08.16: * Makefile: bump version * stress-aio-linux: automatically scale requests (LP: #1711675) * stress-socket-diag: sockdiag_send zero return should be checked * stress-socket-diag: sockdiag_send should return 0 on stress test end * stress-socket-diag: ensure name is sockdiag and not sock-diag * Add swapon/off stressor - Update to version 0.08.15: * Makefile: bump version * Manual: update date * Abstract a shim for off64_t * shim: fix typo, error should be errno * stress-opcode: don't use seccomp if SECCOMP_SET_MODE_FILTER is not defined * stress-memrate: add volatile in void cast to fix buildw arning * stress-socket-diag: constify attr and cast * shim: move iopriority shims from io-priority.c to shim.c * stress-pthread: fix typo mutx -> mutex * Add cpu-online and oom-pipe stressors to the pathological class * shim: move shim_sync_file_range from stress-sync-file to shim * shim: use __NR_futex instead of SYS_futex in syscall * stress-dup: use dup3 shim * shim: add shim to dup3 * stress-mincore: reset random address if it matches previous address * syscalls.txt: update * stress-clock: add half-baked attempt to set timer * helper: remove extraneous and incorrect < 0 after prctl call * fix -x exclude option * stress-ng: make index size_t type * stress-opcode: add seccomp filtering to limit syscalls * helper: stress_drop_capabilities: don't allow new privileges * Enable SCHED_DEADLINE and rework some abstraction interfaces * timers: cast to type of tv fields rather than long long int * stress-madvise: add MADV_WIPEONFORK * stress-vforkmany: cleanup build warnings on munmap on openindiana * stress-memrate: cleanup build warnings on munmap on openindiana * stress-matrix: cleanup build warnings on munmap on openindiana * temporarily disable SCHED_DEADLINE scheduling - Update to version 0.08.14: * Makefile: bump version * Update TODO list * Add a latin (Lorem Ipsum) random text mode to zlib method * test-mq-posix: force failure for GNU/HURD * test-mq-posix: fix build failure because of missing <signal.h> * stress-resources: clean up warning when POSIX MQs are not available * include <sys/uio.h> in stress-ng.h * stress-mq: make build depend on HAVE_MQ_POSIX being defined * Add branch stressor that exercises process branch prediction * stress-memrate: perform oom adjustment in child earlier than allocation * test-sock-diag: voidify array unix_diag to work around clang warning * stress-kcmp: fix kcmp shim and fully implement KCMP_EPOLL_TFD stressor * stress-semaphore: make POSIX semaphores depend on HAVE_SEM_POSIX * stress-resources: waste POSIX message queues * stress-resources: waste SYSV message queues * stress-resources: waste SYSV semaphores - Update to version 0.08.13: * stress-rdrand: use 32 bit rdrand for i386 * stress_drop_capabilities: voidify name to avoid warning * Enable 64 bit large file system support by default * debian/rules: Add hardening=+all * manual: fix several spelling mistakes * stress-cpu: fix spelling mistake "assigment" -> "assignment" * stress-ng: fix spelling mistake "afer" -> "after" * stress-opcode: drop all capabilties so we can't do much damage (LP: #1714044) * helper: add stress_drop_capabilities to drop all capabilities * stress-socket-diag: use new HAVE_SOCK_DIAG_H build time check flag * Add sock_diag.h auto configure build time checking * Add sockdiag stressor * stress-fcntl: fix build failure on SLES11 SP4 (LP: #1709905) * stress-cyclic: fix build warning on systems w/o atomic ops * stress-softlockup: fix build warning on systems w/o atomic ops - Update to version 0.08.12: * Makefile: bump version * helper: add more debug to filenames to help debugging * stress-inode-flags: fix incorrect path being used on directory (LP: #1712857) - Update to version 0.08.11: * Makefile: bump version * stress-zlib: use _start for OpenBSD builds * stress-zlib: don't build objcode stress method for sun targets * Manual: update date * Add objcode zlib stressor method to compress object code data * stress-zlib: sort zlib methods by name * exit immediately on end of --stressors option * stress-inode-flags: remove temp file and directory * Fix comment in helper * stress-radixsort: fix warning on calloc sizeof * Add new inode-flags stressor * stress-dev: correct a comment * stress-dev: add select and F_GETSIG fcntl calls ------------------------------------------------------------------- Tue Aug 8 06:28:58 UTC 2017 - mardnh@gmx.de - Update to version 0.08.10: * Makefile: bump version * stress-dirdeep: fix warning on unused variable ret on BSD systems * Update manual description for the --all option * job: allow classes to be run as jobs (LP: #1706970) * stress-dirdeep: don't remove directories in main exercise function * return EXIT_SUCCESS for class cpu? class command * stress-dirdeep: exercise files rather than create/delete * manual: fix wording in memthrash table * stress-dirdeep: Fix inode accounting, add more -v information feedback * Add --dirdeep-inodes option to limit of inodes being consumed: * parse-opts: don't allow negative percentages * Add stress_get_filesystem_available_inodes to get inode number * Add generialized percentage opt parser get_uint64_percent * helper: remove debug message from stress_get_filesystem_size * stress-ng: ensure --version option terminates immediately ------------------------------------------------------------------- Tue Jul 18 12:32:33 UTC 2017 - mardnh@gmx.de - Update to version 0.08.08: * Makefile: bump version * stress-memrate: don't fail so badly when we can't allocate memory * stress-ng: fix segfault on --memcpy, requires 1 arg and not zero * Manual: update date * stress-cpu: Minix also does not have lgammal so work around this * stress-dirdeep: fix clang + Minix build warning, cast char to int * stress-memrate: add OOM check detection * stress-cpu: NetBSD does not have lgammal so work around this * stress-radixsort: fix build issues on systems w/o libbsd * Add new memrate stressor * shim: trivial fix to comment typo * stress-cpu: optimize factorial calculation * job: avoid memory overflow on strncpy on txt * Add --matrix-yx option * iterate over size of classes and remove need for terminator * stress-radixsort: remove casting, clean up build warning with PEDANTIC=1 * README: Add notes on PEDANTIC builds * No need to extern define opterr, it is already defined in getopt.h * Fix static build issues with the use of getpwuid * Add longjmp handling to unwind parsing errors * Improve job error handling * Add a LIKELY annotation to the 75% likely path on mwc8() * Add a radixsort CPU/memory/cache stressor * stress-rmap: force faster termination and cleanups * stress-ng.h: forgot to commit matrix size increase to 8192 * stress-matrix: scale up default float values by 65535 * stress-matrix: don't allocate matrices on the stack, mmap them instead * stress-icache: call shim_cacheflush to flush ICACHE * Add --vm-madvise option * stress-ng: forgot to add in stream-madvise option in help * stress-resources: make memory mappings private and exercise random madvise * stress-vm: make mappings private, helps with hugepage madvise * stress-shm: make mappings private, helps with hugepage madvise * stress-memthrash: make mappings private, helps with hugepage madvise * stress-stream: add --stream-madvise option * manual: fix typo, --no-advise should be --no-madvise * stress-fcntl: add 4.13 hints F_GET_FILE_RW_HINT F_SET_FILE_RW_HINT ------------------------------------------------------------------- Tue Jul 11 06:17:58 UTC 2017 - mardnh@gmx.de - Update to version 0.08.07: * Makefile: bump version * manual: update date * stress-filename: sanity checks on sz_max file size * stress-cyclic: fix build warning on non-linux platforms * stress-open: ignore open_pt if building on GNU/HURD * make str const char *, fixup some PEDANTIC=1 build warnings * setting: fix const warnings with PEDANTIC=1 * stress-ng: make get_nth_proc a static function * job: rename argc to new_argc to fix shadowing parameter argc * stress-vforkmany: fix PEDANTIC=1 build warning on munmap * stress-softlockup: remove duplicate ret * Rename tmp vars so we don't shadow pid * stress-memthrash: fix build warnings with PEDANTIC=1 * stress-fstat: remove extraneous cast to void * * stress-dev: don't make path const * Rename array dccp_opts dccp_options to avoid name clashes * stress-static: make a few local functions static * exit_status: make it a WARN_UNUSED function * stress-iomix: add FS_IOC_GETFLAGS/SETFLAGS inode operations * stress-open: use posix_openpt and O_NOCTTY flag * stress-zombie: zombie-max should not be a byte size value * stress-vm: vm-hang option should be a time based option * stress-tsearch: tsearch-size should not be a byte size value * stress-sleep: sleep-max should not be a byte size value * stress-sem: sem-procs should not be a byte size value * stress-sem-sysv: sem-sysv-procs should not be a byte size value * stress-qsort: qsort-size should not be a byte size value * stress-pty: pty-max should not be a byte size value * stress-pthread: pthread-max should not be a byte size value * stress-mq: mq-size should not be a byte size value * stress-mergesort: mergesort-size should not be a byte size value * stress-memfd: memfd-fds option should not be a byte size value * stress-matrix: matrix-size option should not be a byte size value * stress-lsearch: lsearch-size option should not be a byte size value * stress-hsearch: hsearch-size option should not be a byte size value * stress-heapsort: heapsort-size option should not be a byte size value * stress-fork: fork-max and vfork-max options should not be a byte size value * stress-exec: exec-max option should not be a byte size value * stress-bsearch: bsearch-size option should not be a byte size value * stress-clone: the clone-max option should not be a byte size value * stress-dir: chdir-dirs option should not be a byte size value * stress-dirdeep: add a --dirdeep-dir option to make more dirs per level * stress-dir: dir-dirs option should not be a byte size value ------------------------------------------------------------------- Thu Jun 29 09:45:32 UTC 2017 - pgeorgiadis@suse.com - update to version 0.08.07 ------------------------------------------------------------------- Thu Jun 22 08:16:57 UTC 2017 - mardnh@gmx.de - update to version 0.08.06: * Makefile: bump version * Debian/control: update standards version to 4.0.0 * Make test-sem-sysv.c fail for GNU/HURD * Make test-mq-sysv.c fail for GNU/HURD * Make test-affinity fail for GNU/HURD * stress-cyclic: fix build issues on non-Linux platforms * Clean up some warnings found on test config code * Add --cyclic-method to cyclic measurements stressor * Add build-time checks for SYSV shared memory APIs * stress-sigsegv: add NOCLOBBER hint to fix warning with gcc 5.4.1 * test-sem-posix: include time.h to build on BSD * stress-sem-sysv: make semtimedop a linux only feature * Add build-time checks for SYSV message queues * Forgot to add in new test-mq-posix.c test source * Add build-time checks for POSIX message queues * Add in cyclic help options * stress-vforkmany: add self adjusting waste memory allocation * stress-vforkmany: make child processes larger to be more OOM'able * stress-socket-fd: Add checks for sendmsg failures * stress-socket-fd: send SIGALRM rathe rather than SIGKILL to child * Add new --cyclic-dist distribution option * stress-vforkmany: allow children to be OOM'd (LP: #1698747) * sem-sysv: add linux checks for linux only semctl commands * Add SYSV semaphore autodetection at build time * job: voidify some function returns and constify len * stress-cyclic: fix tab/spacing indentation ------------------------------------------------------------------- Sun Jun 18 20:01:34 UTC 2017 - mardnh@gmx.de - update to version 0.08.05: * test-sem-posix: don't build for FreeBSD kernels * stress-cyclic: only produce stats for first instance * stress-sem: hust build on systems that provide POSIX semaphores * stress-madvise: fix build warning with clobbered sz with gcc 3.4.3 * stress-vm: fix build warning on munmap * stress-fcntl: fix build issue on kFreeBSD * stress-softlockup: fix build error on GNU/HURD * stress-madvise: fix another BSD build warning * stress-madvise: fix build warnings on BSD * stress-cyclic: fix build issues on non-Linux systems * Add build time checks for POSIX semaphores * stress-cyclic: add NOCLOBBER hints to avoid gcc 4.9.2 longjmp warnings * fix bogo ops setting, this was broken in the set/get settings changes * stress-cyclic: avoid division by zero error * Add new real time cyclic stressor * Propagate stressor killed status back up to parent * Make --class cpu? exit 0 rather than 1 * stress-fcntl: only build in fd_get when it is required * stress-fcntl: only build in check_return if required * test-affinity: voidify unused rc return * stress-sigsegv: remove redundant null assignment to ptr * stress-rlimit: reduce scope of fds, ptr and oldbrk * stress-softlockup: constify fields in data structure * stress-seccomp: check for specific macros after including the headers * Add --abort option to force all stressor to abort if a stressor fails * stress-softlockup: try to synchronize start of all children * stress-futex: use shim'd futex calls * Add abstraction shims to futex operations * madvise: fix build failure because of incorrect build config check * Add new softlockup stressor, use with caution * Forgot to add test-affinity. * Add madvise build time checks * Add test-affinity to dist rule * stress-clock: don't do zero nanosecond sleeps * Add automatic affinity checking at build time * stress-sigsegv: produce fault using write to read-only page * stress-vforkmany: remove as many calls as possible ------------------------------------------------------------------- Mon Jun 5 12:53:27 UTC 2017 - mardnh@gmx.de - update to version 0.08.04: * Makefile: bump version * debian/control: use libgcrypt20-dev (Closes: #864137) * stress-kcmp: add new KCMP_EPOLL_TFD to enums ------------------------------------------------------------------- Fri Jun 2 06:29:38 UTC 2017 - mardnh@gmx.de - update to version 0.08.03: * Makefile: bump version * Manual: update date * stress-pthread: don't use pthread_yield for NetBSD and Solaris * stress-wait: fix waitpid, make sure it's waiting with correct flags * stress-wait: fix WCONINUED typo and add better waitpid error detection * stress-nice: where possible force a sched yield * stress-memcpy: force calls to memcpy and memmove * stress-longjmp: remove extraneous tab * stress-matrix: Add a few more simple matrix method * stress-longjmp: make it a little more stressy * Add OPTIMIZE1 -O1 optimization hint * Add NOINLINE macro for forcing no-inlining of small functions * stress-exec: Make exec fail detection more intelligent * Add comment hinting to fallthrough macro to help static analyzers * stress-epoll: fix comment about delay time * stress-cpu: make macro args distinguishable from function names * stress-cpu: correct a comment function name * stress-pthread: add pthread_yield() call for more scheduler stress * cache: add in missing const to argument * cache: minor code clean ups * constify set/get setting function args * stress-aio-linux: use DIRECT_IO and aligned buffers * Remove the main_opt_t and set/get these using the set/get settings * perf: constify n in perf_yaml_label * stress-cpu: add factorial computation and approximations method * manual: update contributors list, add Abdul Haleem * stress-ng: help: fix typo and replace method m with method M * stress-cpu-online: EBUSY shouldn't be a fatal error * Fix: Macro defination for SECCOMP_SET_MODE_FILTER * stress-socket-fd: fix fork failures correctly, make child oomable * stress-memthrash: try harder to get mmap'd memory * Update documentation and help for timeout, specify times in T * stress-ng: remove white space in some -ops help information * move help_t to main stress-ng.c as it's just local to that source * move ionice help to the generic options ------------------------------------------------------------------- Fri May 19 05:34:44 UTC 2017 - mardnh@gmx.de - update to version 0.08.02: * Makefile: bump version * stress-dev: don't build for __sun__, it does not have DT_* macros * example-jobs/device.job: Add dev stressor * Move the --dev stressor to the CLASS_DEV class * example-jobs/memory.job: add memthrash example * Expand the default run time text into human time units for large times * stress-dev: remove linux only build constraint * stress-dev: use pthread_args_t rather than a special context struct * Makefile: update perf rule to match output of other CC rules * stress-dev: ensure we check for all watchdog names * Make zero timeouts run forever. * Add dev stressor to exercise /dev entries * stress-sockpair: make parent less oomable than the child * stress-memthrash: optimization tweaks, makes it run a bit hotter * stress-memthrash: add OOM detection handling * stress-memthrash: Add MAP_POPULATE to mmap'd region ------------------------------------------------------------------- Mon May 15 17:58:23 UTC 2017 - mardnh@gmx.de - update to version 0.08.01: * Makefile: bump version * stress-memthrash: implement stress_set_memthrash_method for non-pthread builds * stress-memthrash: provide some feedback about the method being used * typedef a pproc_info_t ptr to proc_info_t type, we can use this on g99 * Revert "Use g11 as we are using C11 forward typedef declarations" * Use g11 as we are using C11 forward typedef declarations * stress-zlib: no need to initialize info * stress-str: no need to initialize info * stress-matrix: no need to initialize info * stress-cpu: no need to initialize info * stress-wcs: replace static option with set/get option settings * stress-wcs: rename stress_wcs_stressor_info_t to stress_wcs_method_info_t * stress-vm: rename stress_vm_stressor_info_t to stress_vm_method_info_t * stress-str: rename stress_str_stressor_info_t and use set/get method * stress-matrix: rename stress_matrix_stressor_info_t to stress_matrix_method_info_t * stress-cpu: rename stress_cpu_stressor_info_t to stress_cpu_method_info_t * Add --memthrash-method methods * stress-cpu: move HOT OPTIMIZE3 to correct function * thermal-zone: fix tab indentation * Add memthrash memory thrashing stressor * TODO: remove acl from list, it is covered by stress-xattr.c * stress-netdev: remove unused macro MAX_INTERFACES * Add new netdev (network device) stressor * stress-fork: remove unused static option variables * Add #! handling in jobs, allow one to run stress-ng from a job script ------------------------------------------------------------------- Wed May 10 17:35:07 UTC 2017 - mardnh@gmx.de - update to version 0.08.00: * Makefile: bump version to 0.08.00 * Makefile: add test-aligned-128.c to dist rule * stress-vm: voidify return from get_setting call * Add an example job that exercises all the matrix methods * Quote the name of the stressor method to make it clearer * Allow multiple instances of the same stressor to be run * stress-vm: use new set/get_setting on vm-method option * stress-matrix: use new set/get_setting on matrix-method option * stress-cpu: add debug info on the cpu method being used * stress-ng: clean up some of the overly wide lines * Use struct field tags to specify field settings for new args_t * Comment new settings types * job: fix old gcc warnings, cast char to int before passing to isblank() * remove stressor_id_find(), it is no longer used * stress-iomix: voidify iomix_bytes for non-linux builds * stress-hdd: ensure flags are zero * Add check for no stress workers being run * Be tidy and free up stashed settings * stress-cpu: use set/get_settings on cpu-method option * stress-shm: allocate addr and shm_names on heap rather than stack * Ensure that when rounding to nearest page we don't round to zero * Add new set/get_settings() mechanism to stash settings * stress-vm-splice: ensure minimial mmap size is at least a page size * Use the correct number of procs for sequential running * Rework the proc info setup, clean up and refactor chunks of code * Pass a list of proc_info_t's to stress_run, remove not_runnable flag * Replace procs[] array with a doubly-linked list of proc_info_t * Track per stressor stats with a pointer to the shared stats data * stress-sync-file: clean up warning on signed integer comparison * More minor job fixups * scheduler.job: fix incorrect name of job * Add a hot-cpu example job * remove debug from --ignite-cpu option * Add scheduler class example job * manual: move mq options to correct location in man page * Add filesystem class example job * stress-hdd: ensure we do not divide by zero * test-libbsd: voidify returns from test calls * TODO: update things to do * Move number of instances into args struct, remove stressor_instances() * Add net class example job * Re-order the class names into alphabetical order * Add vm class example job * manual: add missing full stop in userfaultfd section * Add security class example job * Makefile: update dist and install rules to incorporate example jobs * Add pipe class example job * Add interrupt class example job * Add io class example job * Add device class example job * Add cpu-cache class example job * Add cpu class example job * Ensure stressor names are mungified from _ to - in class option * memory.job: make default run time 60 seconds per stressor * stress-mergesort: replace uint8_t sort with random mixer sort * stress-stream: remove args-> prefix from instance message * Add example memory job * man page: fix the resources option with line wrapping * man page: fix typo on sigpending-ops * Add new --job option allowing one to script stressors * split out arg parsing into a helper function, put opt data in a struct * snapcraft: remove icon and update snapcraft yaml * Add 128 byte cacheline alignment ------------------------------------------------------------------- Tue Mar 21 12:07:46 UTC 2017 - mimi.vx@gmail.com - update to version 0.0.7.26: * 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 (lp#857942) ------------------------------------------------------------------- Sat Mar 18 11:16:38 UTC 2017 - mpluskal@suse.com - Update to version 0.07.25: * 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 * 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 * stress-fcntl: minix does not require fd_get * helper: use STRESS_SC_PAGES as defined in previous commit * helper: try to use avg available phys pages and then total phys pages * stress-ng.h: Re-organise ordering and formatting of macros * Clean up the GCC attribute macros * Add ALWAYS_INLINE gcc macro, force inlining of some critical functions * Add a NORETURN gcc attribute macro and flag waste_resources accordingly * stress-vm: initialize bit_error_count as MAP_FAILED * stress-vm: check for bit errors and report them rather than ignoring them * stress-bigheap: ensure heap growth size is rounded to pagesize * Add new helper to check sizes in bytes and print in human readable format * Allow memory stressors to run with ridiculously large allocations * Allow one to specify sizes of files or memory in % of total available. * Manual: clarify --cpu-load and --cpu-slice options * Print out stressors in a class when using --class <name>? ------------------------------------------------------------------- Mon Feb 27 11:55:19 UTC 2017 - mpluskal@suse.com - Update to version 0.07.21: * 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 * 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) * 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 * 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 * 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 ------------------------------------------------------------------- Fri Jan 6 15:09:10 UTC 2017 - mpluskal@suse.com - Update to version 0.07.13: * 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 - Changes for version 0.07.12: * 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 - Changes for version 0.07.11: * 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 - Changes for version 0.07.10: * 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 - Changes for version 0.07.09: * 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 - Changes for version 0.07.08: * 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 = - Changes for version 0.07.07: * Makefile: bump version * fast-test-all: don't run spawn test for testing * fast-test-all: remove check for existence of stress-ng - Changes for version 0.07.06: * 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 - Changes for version 0.07.05: * Makefile: bump version and update codename * stress-fstat: fix resource leak on dp on error exit path * stress-fstat: forcibly abort any system call on SIGALRM * stress-aio-linux: use return as errno rather than errno * stress-aio-linux: use return as errno rather than errno * Need to #include <sched.h> when using clone(2) ------------------------------------------------------------------- Sat Nov 12 13:29:50 UTC 2016 - mpluskal@suse.com - Update to version 0.07.04: * no changes mentioned - Changes for version 0.07.03: * stress-ioprio: use current pgrp and not global pgrp (LP: #1640631) - Changes for version 0.07.02: * 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 - Changes for version 0.07.01: * 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 - Changes for version 0.07.00: * 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 - Changes for version 0.06.18: * 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 ------------------------------------------------------------------- Fri Sep 23 12:42:24 UTC 2016 - mpluskal@suse.com - Update to version 0.06.17: * 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 - Changes for version 0.06.16: * Makefile: bump version * Makefile: add test-libsctp.c to make dist rule * test-libcrypt: fix cppcheck warning * Debian/control: add libgcrypt11-dev * stress-procfs: clear stack before use * manual: update date * stress-sysfs: only report an info message on instance 0 * test-libsctp: add some checks for required macros * sched: fix build warning when building with clang on minix * sched: fix build warning when building with clang on minix * stress-stack: fix build warning when building with clang on minix * stress-mmap: fix build warning when building with clang on minix * stress-get: fix build warning with clang on minix * stress-sctp: add in missing --sctp-domain option, update manual * Update net helper to add addresses, add new SCTP stressor * Some minor cleanups to main stress-ng header, nothing major * rename get_unsigned_long to get_uint32 * Some more 80 column source line width fixes * stress-sysfs: use fstat rather than access on path * stress-procfs: forgot to re-open closed file * stress-procfs: add some illegal read calls to try to break procfs * stress-sysfs: add some illegal read calls to try to break sysfs * Make snapcraft confinement devmode * Minor formatting changes to ensure 80 column wide source * stress-tlb-shootdown: fix indentation * stress-context: don't build with sigaltstack if minix or hurd * stress-context: add use of sigaltstack and SS_AUTODISARM * helper: fix indentation * stress-opcode: fix indentation * stress-ioprio: remove duplicate and badly indented umask() call * stress-epoll: fix indentation on if statement * helper: set core size to zero if possible with setrlimit * helper: force number of cpus to be 1 if sysconf not available * net: declare missing in6addr_any for minix * stress-mmap: make mprotect a no-op for minix * stress-mmap: don't use msync for minix * stress-shm-sysv: don't use msync for minix * stress-stack: don't use sigaltstack for minix * sched: make this a no-op for minix * mlock: make this a no-op for minix * don't enable STRESS_MSYNC for minix * don't enable STRESS_YIELD for minix * stress-flock: don't yield if minix * mincore: make this a no-op for minix * madvise: this is a no-op for minix * stress-mlock: don't build for minix * stress-cpu: minix does not support cabsl, use cabs instead * stress-hdd: don't do madvise for minix * stress-get: minix does not have getpgrp() * stress-ng.h: don't build in mlock stressor if minix * forgot to guard MLOCK stressor with STRESS_MLOCK check * stress-get: minix does not have getpgid() * mounts: fix build issues for minix * mincore: fix build warning on minix * stress-ng.h: only include <pthread.h> if it is available * stress-wait: cater for systems that lack WCONTINUED * stress-sigsuspend: remove <pthread.h> header inclusion, not required * stress-quota: make err local to each code block * stress-quota: remove redundant err assignment * stress-quota: rename local errno so we don't alias global errno * stress-quota: fix cppcheck style warning * stress-madvise: fix cppcheck style warning * stress-clock: fix cppcheck style warning * stress-sysfs: fix cppcheck style warning, initialize stack * stress-ng: clarify precedence of & and ?, fixes cppcheck style warnings * stress-handle: ensure scanf %s field is limited to avoid overruns * Fix SunOS builds, add socket and nsl library link flags * Use mfence instead of __sync_synchronize for gcc pre 4.2 on x86 * Makefile: explicitly specify C standard using --std=gnu99 * stress-vm: don't use binary constants, gcc may not support these - Changes for 0.06.15: * 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 ------------------------------------------------------------------- Sat Aug 27 08:52:55 UTC 2016 - mpluskal@suse.com - Update to version 0.06.14: * Makefile: bump version * stress-mmapfork: add more feedback on segv faults (LP: #1614099) - Changes for 0.06.13: * 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 ------------------------------------------------------------------- Sat Jul 16 12:00:49 UTC 2016 - mpluskal@suse.com - Update to version 0.06.12: * 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 - Changes for version 0.06.11 * 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. Zhiyi Sun - Changes for version 0.06.10: * Makefile: bump version again * stress-atomic + build: the autodetect smarts did not work, fix them - Changes for 0.06.09: * 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 - Changes for 0.06.08: * 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: se GCC builtin __atomic_add_fetch to test lock bus for ARMv6-v8. * stress-epoll: void return on timer_settime * Manual: update contributors, add Zhiyi Sun ------------------------------------------------------------------- Tue Jul 12 19:05:38 UTC 2016 - mpluskal@suse.com - Use correct rpm group ------------------------------------------------------------------- Tue Jul 5 09:16:11 UTC 2016 - mpluskal@suse.com - Update to version 0.06.07: * 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 - Changes for version 0.06.07: * 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 - Changes for version 0.06.05: * 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 - Changes for version 0.06.04: * Makefile: bump version * Makefile: remove gcc coverage build flags - these were accidentally added in the previous release and not removed - Changes for version 0.06.03: * 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 ------------------------------------------------------------------- Wed May 18 11:07:13 UTC 2016 - liedke@rz.uni-mannheim.de - 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 - 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 - 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 - 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) - 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 ------------------------------------------------------------------- Tue Apr 12 07:07:18 UTC 2016 - liedke@rz.uni-mannheim.de - 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) - stress-ng (0.05.22-1) unstable; urgency=medium * Makefile: bump version * stress-af-alg: retry open if we get EAFNOSUPPORT (LP: #1564786) - 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 postion 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 - 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 - 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 excutable 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 ------------------------------------------------------------------- Sat Feb 20 13:28:16 UTC 2016 - liedke@rz.uni-mannheim.de 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) stress-ng (0.05.17-1) unstable; urgency=medium * Makefile: bump version * stress-aio: don't cancel the signal handler before exiting (LP: #1547108) * stress-lockf: don't return failure if we get a timeout (LP: #154107) * stress-aio: don't return failure if we get a timeout (LP: #1547090) * Check for ENOMEM ENOSPC errors during init (LP: #1547062) * make stress_temp_dir_mk and stress_temp_dir_rm return -errno on failure * stress-dentry: fix file striding on clean-up (LP: #1547004) * Add stress_get_prime64 to stress-ng header * Add stress_get_prime64 to find a prime for filename striding * typedef possibly missing __kernel_long_t and __kernel_ulong_t * Add <linux/posix_types.h> for linux builds * stress-aio-linux: fix clang scan-build warning * Makefile: only do build time config detection when building target stress-ng (0.05.16-1) unstable; urgency=medium * Makefile: bump version * Makefile: add test-libaio.c to dist rule * stress-seccomp: EINTR on waitpid is not a failure, so ignore it * stress-numa: aborted test should not be a failure, nothing got tested * stress-quota: check for EPERM, abort if we don't have permission * stress-kcmp: check for EPERM, abort if we don't have permission * debian/control: add libaio-dev dependency * stress-aio: use aiolib instead of direct system calls * Catch faults in child stressor and flag them as a fatal failure * stress-socket: only build in sendmmsg test for glibc 2.14 or higher * stress-iosync: build in syncfs call for glibc 2.14 or higher * Add detection for <linux/seccomp.h> * stress-handle: only build in if we have glibc 2.14 or higher * ignite-cpu: don't print failure message as inf, make it dbg * stress-malloc: calloc'd size is too big, fix the size (LP: #1544575) * mincore: page align address of buffer before passing it to mincore ------------------------------------------------------------------- Thu Feb 11 08:38:49 UTC 2016 - liedke@rz.uni-mannheim.de 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 stress-ng (0.05.14-1) unstable; urgency=medium * Makefile: bump version * Fix make dist - typo in test-libpthread.c * stress-fiemap: initialise counter at start of loop * stress-fiemap: ensure counter is being updated * adt: exclude bind mount from list of stressors * Don't emit warning on --pathological if number of stressors is zero * ignite-cpu: add null entry at end of list, don't scan by array size * Only include <sys/mount.h> for linux for the bind mount stressor * stress-bind-mount: build stressor if STRESS_BIND_MOUNT defined * stress-bind-mount: stop cppcheck whining about uninitialised pid * stress-numa: don't fatally fail on -EIO with MPOL_MF_STRICT (LP: #1542741) * Enabled IGNITE_CPU with the --aggressive option * Add bind-mount stressor (LP: #1542010) * Add --ignite-cpu option to maximize CPU frequency * Make float decimal auto detect set -DHAVE_FLOAT_DECIMAL * Minor re-org of Makefile, and add more files to dist rule * Update README - increase number of stressors * adt tests: remove membarrier, it fails on older kernels in Debian * Add some more comments * stress-affinity: handle EINVAL when CPU(s) are offline * Set number of instances to on-line CPUs if N is -ve (LP: #1513546) * Remove opt_long, replace with get_int32 or get_uint64 * Add libpthread build time checks * Add librt build time checks * Remove commented out old link line * Add libcrypt check * Makefile: remove test-libz correctly * stress-cpu: make source 80 column friendly * Add FORCE_DO_NOTHING macro do force compiler to stop opimizing out loops * Add zlib stressor * stress-stream: cater for systems without L3 cache * stress-stream: only emit cache size info on instance 0 * Add libbsd-dev to README 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 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 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 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 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 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 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 stress-ng (0.05.06-1) unstable; urgency=medium * Makefile: bump version * Makefile + stress-apparmor: generate binary data using od and sed 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 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 stress-ng (0.05.03-1) unstable; urgency=medium * Makefile: bump version * stress-seccomp: avoid build failures on arm64 targets 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 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 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 ------------------------------------------------------------------- Wed Nov 11 21:45:41 UTC 2015 - mardnh@gmx.de - initial package
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