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File stress-ng.changes of Package stress-ng
------------------------------------------------------------------- Sat Nov 2 20:49:52 UTC 2024 - hui <sturm-fr@web.de> - update to 0.18.06: * core-sched: Add support for sched_ext scheduling policies * fix stress-prio-inv bug * stress-vm: Check correct define for 128 bit nt stores * stress-bitops: add macro to handle undefined return for the ctz(0) case as well * Makefile: bump version * stress-usersyscall: move ret_libc to start of if block * stress-atomic: remove STRESS_ATOMIC_64BIT * stress-workload: add checks for HAVE_LIB_RT and HAVE_MQ_POSIX * stress-dfp: fix missing 64 and 128 bit _Decimal initializations * stress-sigill: fix MIPS build failure, remove extraneous ) * kernel-coverage: reduce swap for more vm pressure * stress-mutex: remove n_cpus debug message * core-helper: fix Cygwin build issue, git_t -> gid_t * kernel-coverage: add --icmp-flood -1 --icmp-flood-max-size * kernel-coverage: add --spinmem -1 --spinmem-affinity test * kernel-coverage: remove vfork-vm option, it does not exist * core-affinity: fix build failure and warning with previous commit * core-affinity: disable affinity change debug, it can spam the output * stress-sigill: add loong64 and mips illegal instructions * core-affinity: voidify unused arg use_affinity * stress-cpu-sched: move n_cpus and cpus * stress-ng: allow one to specify odd or even CPUs with --taskset option * stress-tlb-shootdown: use --taskset cpu mask * stress-cache: fix more resource leak on array cpus * stress-cache: handle sched_getcpu failure with error message and fix resource leak on cpus * stress-spinmem: fix resource leak on array cpus * stress-llc-affinity: fix resource leak on cpus array * stress-ipsec-mb: add build time check for init_mb_mgr_avx * test/test-libipsec-mb.h: include header * stress-race-sched: use --taskset cpu mask to select cpus for cpu-affinity setting * stress-mutex: use --taskset cpu mask for --mutex-affinity option * stress-mcontend: use --taskset cpu mask to select cpus for cpu-affinity setting * stress-llc-affinity: use --taskset cpu mask to select cpus for cpu-affinity setting * stress-cpu-sched: use --taskset cpu mask to select cpus for cpu-affinity setting * stress-cacheline: use --taskset cpu mask to select cpus for cpu-affinity setting * stress-cache: use --taskset cpu mask to select cpus for cpu-affinity setting * core-affinity: use correct number of cpus to scan cpuset * stress-spinmem: use --taskset cpu mask for --spinmem-affinity option * core-affinity: add helpers to get/free array of useable cpus * stress-spinmem: add --spinmem-affinity option to move processes around CPUs * stress-atomic: disable 128 bit atomics for now * stress-fcntl: add a few more NetBSD specific fcntl commands * stress-fcntl: fix incorrect #endif placement * stress-fcntl: add some FreeBSD + Darwin fcntl commands * kernel-coverage: add ext2 and ext3 into the fs stress mix * README.md: update nodes for Android NDK builds * core-pthread: include <pthread.h> if it exists * stress-workload: include <time.h> to fix Android build issues * core-helper, stress-workload: include <time.h> to fix Android build issues * stress-crypt: ensure orig_setting is eos terminated, only copy what is required * README.md: add note on LTO performance improvements * README.md: document various build options * stress-ptr-cached: add metric on duration per pointer chase operation * stress-zlib: add anonymous mapped name for zlib data checksums * stress-zero: add anonymous mapped name for read/write buffers * stress-workload: add anonymous mapped name for generic data buffer * stress-vma: add anonymous mapped name for vma metrics * stress-vm: add anonymous mapped name for bit error counter page * stress-vm-addr: add anonymous mapped name for bit error counter page * stress-unshare: add anonymous mapped name for unshare metrics * stress-tlb-shootdown: add anonymous mapped name for tlb-shootdown buffer * stress-sysinval: add anonymous mapped name for various page mappings * stress-sysfs: add anonymous mapped name for shared pthread context data * stress-swap: add anonymous mapped name for mmap'd swap page * stress-sparsematrix: add anonymous mapped name for mmap'd sparse data * stress-sem: add anonymous mapped name for globally shared semaphore * stress-seal: add anonymous mapped name for write buffer * stress-schedmix: add anonymous mapped name for shared semaphore mappings * stress-rmap: add anonymous mapped name for page padding mappings * stress-ptr-chase: add anonymous mapped name for pointer nodes and pointers * stress-pseek: add anonymous mapped name for pseek process state and I/O buffers * stress-plugin: add anonymous mapped name for signal counter data * stress-pkey: add anonymous mapped name for pkey pages * stress-pipe: add anonymous mapped name for read/write buffers * stress-peterson: add anonymous mapped name shared lock structure * stress-msync: add anonymous mapped name for I/O read buffer * stress-mmapfiles: add anonymous mapped name for shared mmap'd file information * stress-mmap: add anonymous mapped name for page pointers and page index * stress-mlockmany: add anonymous mapped name for mlocked pages * stress-misaligned: add anonymous mapped name shared page for misaligned transactions * stress-min-nanosleep: add anonymous mapped name for nanosleep delay tracking * stress-mergesort: add anonymous mapped name for sorting data buffer * stress-memthrash: add anonymous mapped name for memory thrashing buffer * stress-memcpy: add anonymous mapped name for memcpy buffer * stress-matrix: add anonymous mapped name for matrices a,b and r * stress-matrix-3d: add anonymous mapped name for matrices a,b and r * stress-malloc: add anonymous mapped name for malloc tracking information * stress-madvise: add anonymous mapped name for single page mapping * stress-lsm: add anonymous mapped name for lsm data buffer * stress-jpg: add anonymous mapped name for rgb data and row pointers * stress-icache: add anonymous mapped name for object code * stress-far-branch: add anonymous mapped name for each page mapped for functions * stress-dfp: fix anonymous mapped page name, fp -> dfp * stress-dev: add anonymous mapped name for device state information * stress-cyclic: add anonymous mapped name for latencies * stress-cpu-sched: add anonymous mapped name for node masks * stress-context: add anonymous mapped name for context data * stress-atomic: add anonymous mapped name for atomic-info data * stress-ptr-chase: compare total with integer rather than float value * stress-monte-carlo: ensure results array is correctly initialized * stress-icache: catch and debug state if SIGSEGVs occur * core-helper: improve debug dump of SIG* issues * core-asm-x86.h: add cpuid implementation for 32 bit -fPIC builds on older toolchains * stress-atomic: add support for 128 bit atomics on 64 bit systems * stress-ng.h: minor clean ups, no code change * stress-ng: replace struct stressor_info with stressor_info_t * stress-has: replace struct stress_hash_method_info with typedef stress_hash_method_info_t * stress-list: replace struct list_entry with typedef list_entry_t * core-out-of-memory: implement stress_set_oom_adjustment for FreeBSD * core-out-of-memory: inline helper function stress_args_name * core-helper: implement stress_parent_died_alarm for FreeBSD * core-helper: use getdtablesize for max fd if it is available * core-helper, stress-: add stress_zero_metrics helper to zero metrics * stress-cpu-sched: rename pid to child_pid to avoid name shadowing * core-, stress-: cast return from calloc to appropriate type * core-, stress-: cast return from malloc to appropriate type * core-target-clones.h: add power11 to target clones * stress-syscall: fix kfreebsd Debian build, include <time.h> * stress-syscall: fall back to gettimeofday if clock_gettime is unavailable * stress-: cast munmap 1st arg and mmap return to appropriate types * stress-cpu-sched: add helper function to setup HR timer * stress-intmath: fix cut-n-paste errro in type, should __int128_t instead of _int64_t * stress-cpu-sched: add doing nothing asm for empty err exit path * stress-cpu-sched: remove check on HAVE_SCHED_GETATTR for prio variables * stress-cpu-sched: make declaration of cpus not dependant on HAVE_SET_MEMPOLICY * stress-cpu-sched: only use SCHED_RESET_ON_FORK if it is defined * core-target-clones.h: add Lunarlake target clones * stress-cpu-sched: add SCHED_RR, SCHED_FIFO and SCHED_DEADLINE schedulers * stress-hyperbolic: add hyperbolic cosh, sinh and tanh function stressor * stress-inotify: clean up some comments * stress-intmath: add support for 128 bit integers * stress-workload: default --workload-threads to 2 instead of zero * stress-fanotify: remove from scheduler clas * stress-inotify: remove from scheduler class * stress-inotify: fix spelling mistake "timed" -> "timed out" * Manual: add SCHED_EXT to supported scheduling policies * README.md: add another kernel bug reference * core-sched: move SCHED_EXT #define to core-sched.h * README.md: Update contributors list * stress-ptr-chase: add new pointer chasing cache/pointer stressor * README.md: Update contributors list * stress-schedpolicy: log the name of the mistmatched scheduler type * stress-bitops: make bitposition a int8_t type since all values are < 256 * Revert "kernel-coverage: remove swap on loop-back filesystems" * stress-binderfs: perform binderfs on temp path subdirectory * kernel-coverage: remove swap on loop-back filesystems * stress-apparmor: use stress_mwc32modn() for size modulo'd random values * stress-x86cpuid: add some more x86 CPUID leaf checks * stress-prio-inv: Fix incorrect check for PTHREAD_PRIO{INHERIT|NONE|PROTECT} * stress-dfp: fix copyright year * stress-dfp: add _Decimal32/64/128 floating point add/mul/div stressors * kernel-coverage: cater for minix 1 to minux 3 fs types * stress-cpu-sched: replace block/unblock functions with stress_cpu_sched_hrtimer_sigprocmask * stress-cpu-sched: add fork retries for other forks * stress-cpu-sched: add fork retries * README.md: add a Cygwin bug link * stress-cpu-sched: periodically fetch process run time stats * stress-cpu-sched: periodically read load average * stress-cpu-sched: fix missing " * stress-cpu-sched: exercise some linux sched specific proc files * stress-: use stress_system_discard for discarded reads * stress-cpu-sched: periodically try to read /sys/kernel/debug/sched/debug * core-helper: add file read/discard helpers to read all data from a file * stress-cpu-sched: twiddle cpu slack on each timer reset * core-cpu: add virtual machine cpu ids * core-cpu: Add some more Hypervisor ID string in EBX,ECX,EDX strings * stress-cpu-sched: add some random SIGSTOP/SIGCONT on child processes * stress-set: cater for setrlimit returning -EINVAL on sigrlimit * stress-cpu-sched: replace clone with fork and ensure all child processes die * stress-cpu-sched: add RT hrtimer to change cpu and scheduler * stress-cpu-sched: add more mechanisms to select next cpu to use * stress-cpu-sched: exec stress-ng from a fork'd child for more stress * stress-exec: use capability check shim to check for root privilege * stress-cpu-sched: add randomization to SIGSTOP/SIGCONT on children * README.md: add another kernel fix link * README.md: replace tab with 4 spaces in build example guide * stress-sysbadaddr: move signal handlers earlier in child processes * Makefile.machine: check if objdump exists rather than readelf * stress-ng: add/remove some new lines * stress-ng: restructure loop stress_exclude_unsupported * stress-ng: remove extraneous ( ) * stress-ng: remove some empty lines * stress-ng.h: remove #include <sys/param.h> from header * stress-ng.h: move #include <sys/param.h> to stress-env.c * stress-ng.h: move #include <time.h> to sources that just require it * stress-ng.h: move #include <sys/resource.h> to core-shim.h * stress-ng.h: move #include <dirent.h> to core-shim.h * stress-ng: mungify stressor names at startup time * stress-ng: remove space after \n in error messages * core-shared-heap: rename stress_shared_heap_deinit to stress_shared_heap_free * Manual: use an escaped ? (e.g. ?) in class option example * stress-prio-inv: make priority inheritance error a warning * core-: stress-: voidify returns from various sleep function calls * core-shim: explicitly specify int for params in shim_getcpu() * stress-: voidify return from shim_nanosleep_uint64() * stress-cpu-sched: add some more sched_yield calls * core-, stress-: voidify returns from shim_sched_yield() * stress-cpu-sched: add a yield after each bogo-loop round * stress-cpu-sched: periodically move stressor instance to different CPU * stress-cpu-sched: periodically allow child to change it's CPU * stress-cpu-sched: add SCHED_RESET_ON_FORK flag to sched_setscheduler policy * README.md: Add some Cygwin bug report/fix URLS * Manual: updated notes about systems that provide sched_setaffinity * stress-cpu-sched: fix a couple of pedantic build warnings * stress-cpu-sched: add some function block comments * stress-cpu-sched: update short help info * core-cpu-sched: attempt to do autogroup adjustments for nice on Linux * stress-cpu-sched: add nice calls to clone'd process * stress-cpu-sched: add periodic clone process scheduler exercising * stress-core-sched: exercise set_mempolicy for more work * stress-cpu-sched: add some per child process time wasting mechanisms * stress-cpu-sched: add different ordering to pids * stress-cpu-sched: add random setpriority setting on child process * stress-cpu-sched: yet another scheduler stressor * core-thrash: read memory related proc files on Linux * core-lock: increase number of concurrent locks to 2 * STRESS_PROCS_MAX * Add new --stressor-time option to debug log the start/finish times of stressors ------------------------------------------------------------------- Sat Oct 26 14:02:44 UTC 2024 - Fredrik Lönnegren <fredrik.lonnegren@suse.com> - update to 0.18.05: * stress-fcntl: fix multiple workers on Haiku * stress-touch: Fix file name handling in stress_touch_dir_clean(). * stress-vm: use correct method names for error messages * stress-fp: support bf16 * stress-tree: only pack tree struct for 64 bit x86-64 * stress-iomix: don't report an error in EINTR on lseek * stress-file-ioctl: only report there are no ioctls tested on instance 0 * stress-ng.h: define NAME_MAX for systems that don't define this * stress-pseek: only define stress_peekio_pthread if using pthreads * stress-bad-ioctl: fix lock segfault on removal * stress-cpu: add comment about pcc warning in union exerciser * core-*: add gcc function attribute returns_nonnull for extra sanity checking * stress-vecfp: minor space adjustments in array declaration * stress-jpeg: break some long lines * Manual: add notes about support for stress-ng * stress-fd-race: add even/odd fd stride close to random closing * kernel-coverage: fix btrfs option -csum, should be --csum * stress-close: clean up some block comments * Manual: Fix typo "spinemm" ->" "spinmem" * Manual: minor change, "note - " to "note: " * stress-dev: rename stat bufs to avoid name shadowing * core-*: add gcc function attribute nonnull for extra sanity checking * stress-sighup: add send/recv handshake over pipe and sync on child death * stress-sighup: add missing bogo-op counter * stress-pseek: cast offsets to intmax_t to print with %j format specifier * stress-icmp-flood: voidify return from stress_get_setting * stress-sighup: add SIGHUP stressor * stress-sigtrap: Fix short help, it has the wrong description * stress-sigabrt: Fix short help, it has the wrong description * stress-sigabrt: fix typo, SIGABORT -> SIGABRT * core-asm-riscv.h: fix typo in comment * stress-icmp-flood: add new --icmp-flood-max-size option * stress-schedmix: remove trailing whitespaces * stress-schedmix: add some randomness to deadline times * stress-schedmix: add select and pselect timed delays to sched mix * stress-jpeg: replace division with recipriocal multiply in plasma * stress-icmp-flood: don't keep on setting packet up on each loop * kernel-coverage: add /usr/sbin to $PATH * stress-fp: fix incorrect placement of #if defined for ibm128 division * stress-fp: add IBM powerpc ibm128 floating point add/mul/div operations * stress-far-branch: add --far-branch-flush option to try to flush instruction cache * core-helper: add root like detection for Cygwin * stress-dev: exercise more sound control ioctls * core-config-check: enable oom-avoid for containerized environment * stress-daemon: rename err exit labels for improved readability * core-klog: log audit kernel log messages * stress-dev: use strscpy for safe copying of strings * stress-pseek: pwrite/pread concurrent seek position stressor * Manual: fix --hdd rd-seq option description * Manual: fix --hdd rd-rnd option description * stress-hdd: ensure hdd_bytes_max is set to the max number of bytes written * kernel-coverage: add --change-cpu per stressor and use --ksm for vm stressor case * stress-iomix: exercise cachestat(2) with invalid flags and invalid fd * stress-cgroup: add more cgroup controls to read/write * stress-dev: exercise ioctl command TIOCCONS * stress-dev: add /dev/sg* devices to be exercised by stress_dev_scsi_blk * stress-dev: fix DM_LIST_VERSIONS ioctl and add some invalid ioctl calls * stress-dev: fix dm ioctl stressor, use /dev/mapper/control * stress-ng: remove check to stress_cwd_readwriteable * core-config-check: add hint to use --oom-avoid on low memory systems * kernel-coverage: add more per file system mount options for increased kernel coverage * stress-dev: exercise /sys/dev/* files on Linux systems * core-helper: add naive Haiku libc information detection * stress-binderfs: exercise binderfs dev entry removal * stress-mergesort: remove ALWAYS_INLINE from a comment * stress-sigq: exercise invalid rt_sigqueueinfo call * stress-xattr: exercise xattr on TMPFILE * stress-tlb-shootdown: break func args into multiple lines * stress-timerfd: minor alignment of data in source * stress-sparsematrix: minor optimization hints * stress-sock: make stress_send_error a PURE function * stress-full: only declare and use variable w for linux builds * stress-full: enable of Solaris, FreeBSD and NetBSD * stress-full: report errno for seek failures * stress-af-alg: fix two heap memory leaks * stress-af-alg: fix inverted assocdata allocation failure check * core-sort: add copy/swap helper functions for specific and generic sizes * stress-fcntl: exercise Linux 6.12 F_CREATED_QUERY fcntl command * stress-acl: stress_acl_cmp: constify acl1 and acl2 arguments * core-helper: stress_get_libc_version: make educated guess that musl-libc is being used * stress-file-ioctl: voidify function arg fd if it's not used * core-helper: stress_get_fs_info: voidify filename if it's not used * stress-numa: fix typo in comment * kernel-coverage: add --interrupts option to each test run * kernel-coverage: add --acl-rand option to acl stressor * kernel-coverage: add --mmap-slow-munmap to mmap stressor * kernel-coverage: add --memfd-zap-pte option to memfd stressor * kernel-coverage: add --get-slow-sync get stressor option * kernel-coverage: add --swap-self swap option * kernel-coverage: add --sockfd -1 --sockfd-reuse test case * kernel-coverage: add --yield -1 --yield-sched scheduler tests * kernel-coverage: add --c-state to cpu stress test case * kernel-coverage: add --cpu -1 --raplstat 1 --rapl test case * kernel-coverage: add --sem-shared option for sem stressor * kernel-coverage: add --sem-sysv-setall sem-sysv test case * stress-af-alg: put fixed sized buffers on the stack rather than heap * core-helper: make blocks the correct unsigned type * stress-file-ioctl: add some per-file system specific ioctls * kernel-coverage: add -v verbose option when running stressors * kernel-coverage: run procfs stressors for longer * stress-poll: exercise invalid fd being passed into poll() * stress-sem-sysv: add option --sem-sysv-setall * stress-dev: exercise linux /dev/bsd/* scsi block devices * core-setting: print bool type values as true or false * core-setting: remove need for dup'ing name string * stress-dev: replace __u32 with uint32_t to fix musl libc builds * core-*: print per-stressor settings when -v is enabled * stress-dev: check for autofs #defines for stress_dev_autofs_linux ------------------------------------------------------------------- Sat Oct 26 13:10:05 UTC 2024 - Fredrik Lönnegren <fredrik.lonnegren@suse.com> - update to 0.18.04: * stress-dev: clean up build warning on non-x86 builds * stress-numa: rename ptr with str to fix name shadowing warning * stress-vm: remove debugging setting if in statement * core-ftrace: remove PURE attribute on void return functions * stress-*: fix vm memory % size parameter handling * stress-vm: provide more information when mmap fails * stress-numa: make all of buf map to the current numa node * stress-numa: parse /proc/self/numa_maps to see if buf is on the expected node * core-shim: remove a space * core-*: add PURE attribute to pure functions * core-killpid: constify variable saved_errno * core-cpu: re-order CPUID strings, add some missing examples * stress-umount: remove extraneous empty line * stress-udp: add missing empty line * stress-tmpfs: make variable i const * stress-sparsematrix: move pointer next to inner scope * stress-sockpair: convert nested if statement into switch statement * stress-sigurg: inline helper function stress_send_error * stress-sigsegv: remove empty line * stress-sigrt: remove empty line * stress-set: put rlimit resource ids into a const rlimit_resources array * stress-session: make function argument err const * stress-rotate: make variables lo and hi const * stress-rmap: clean up switch statement, make i a register * stress-resched: make variables percent and scale const * stress-pci: reduce scope of pointer next * stress-opcode: make variable tmp const * stress-nice: make variable which const * stress-mutex: make variable max const * stress-mmap: make variable offset const * stress-mlock: make variable mlocked const * stress-*: add power10 builtin check support * stress-mknod: constify variable j * stress-memcpy: use the o1 and o2 variants in the "all" method * stress-membarrier: remove empty line * stress-led: reduce scope of pointer 'next' * stress-klog: make buflen const * stress-insertionsort: constify variable tmp * stress-hdd: constify variable v * stress-hash: explicitly use float values in chi computation * stress-dev: add naive simple /dev/autofs exerciser * stress-chattr: add mmap'd page modification to file, add metrics * stress-dev: exercise /dev/cpu/0/msr ioctl reading of TSC * stress-dev: add /dev/cpu/0/cpuid device stressor * core-*: don't include <sys/sysctl.h> on Linux targets * stress-cpu: constify some variables and add register to some variables * stress-clock: constify variable clkid * stress-chattr: constify variable bitmask * stress-cgroup: constify variable offset * stress-cacheline: constify variable 'now' * stress-mlockmany: remove stray const in start of source * stress-bitops: constify some variables * stress-apparmor: constify variables, fix p wrap overflow using the ternary operator * Manual: add in recursive hints to CPU stressor manual * stress-*: constify stressor_info_t structs * stress-aiol: constify offset * stress-af-alg: remove JMP debug message * stress-acl: constify variables, clean up some code alignment * stress-: voidify returns from sig() calls * stress-sem: add --sem-shared option to share 1 semaphore with all sem instances ------------------------------------------------------------------- Sun Oct 20 09:19:42 UTC 2024 - Fredrik Lönnegren <fredrik.lonnegren@suse.com> - update to 0.18.03: * core-target-clone: fix power9 target build issue * stress-ng: add vector class to --class option * stress-dekker: fix failures for out-of-order processors * stress-ng: fix -x option for options with - in the name * stress-syscall: rename sigset to sigmask to avoid gcc-4.4 variable shadowing warning * stress-syscall: rename clock to clock_id to avoid gcc-4.4 variable shadowing warning * stress-shm-sysv: rename syscall to syscall_name to avoid gcc-4.4 variable shadowing warning * stress-jpeg: rename func param time to whence to clean up gcc-4.4 name shadowing warning * stress-fd-race: rename dirfd to dir_fd to avoid gcc-4.4 variable shadowing warning * stress-enosys: rename func param random to do_random to avoid name shadowing gcc 4.4 warning * core-shim: rename dirfd to dir_fd to avoid gcc-4.4 variable shadowing warning * stress-module: only increment bogo counter on successful module load * stress-module: check for .ko module name ending * stress-module: update module search failure message for compressed kos * stress-module: ignore compressed .xz modules * stress-module: try several test modules rather than just test_module * core-shim: return ret instread of errno in shim_posix_fallocate * stress-zlib: reduce checksum to 32 bits for faster compute * core-shim: remove unused variable ret * core-shim: make shim_posix_fallocate return error code on failure * core-shim: check ret rather than errno on posix_fallocate failure * core-shim: cater for EOPNOTSUPP in posix_fallocate failure * stress-lsm: move ctx and ctx_end to inner loop scope * stress-sigurg: clear bogo-op counter flag if child is killed during bogo inc * Manual: fix spelling mistake "subraction" -> "subtraction" * test/test-libgbm.c: replace whitespace with tabs * stress-dirdeep: remove debug printf statement * stress-personality: check for no personalities using supported callback * stress-efivar: remove need for packed attribute * stress-get: exercise getlogin at end of stressor loop * stress-uprobe: report why uprobe cannot be run with static builds * stress-get: remove redundant #ifdef * stress-bind-mount: check for multiple stat failures on bind mounted directory * stress-efivar: fix access checks and check on attribute * stress-efivar: specify efi var fields in terms of uint8_t types * stress-inotify: remove const from helper void arg * core-cpuidle: ensure there is plenty of space for filename snprintf formatting * core-shim: only call stime for glibc < 2.31 * stress-lsearch: clean up some more pointer constification warnings * stress-lsearch: clean up some constification warnings * stress-fibsearch: remove re-declaration of pointer ptr * stress-bsearch: clean up some constification warnings * stress-binderfs: stress_binderfs_supported: return -1 for non-linux builds * stress-zlib: correct comment for function stress_rand_data_inc16 * stress-mergesort: minor optimization re-ordering tweaks * stress-heapsort: use copy and swap helper for different data sizes * stress-sigq: add sigq to IPC class of stressors * stress-*: add ipc (inter process communication) class * stress-misaligned: use CLOCK_PROCESS_CPUTIME_ID for timer * core-time: stress_duration_to_str: add flag report_secs to always * report secs * stess-cgroup: add mount EBUSY retry. Also add mount/umount retry debug * core-config-check: fix memory load on string lowstr * stress-lockmix: add a mixed file locking stressor * core-config-check: warn if the run environment is not suitable for stress-ng * Manual: Fix grammar on --log-lockless description * *.c: remove trailing tabs and white space from ends of lines * stress-lsearch: use simpler check to speed up comparisons * stress-fibsearch: make array indexes ssize_t for potential -ve ranges * stress-bsearch: rename bsearch-ternary to ternary in method option * stress-bsearch: add a 3-way ternary search method * stress-lsearch: add a key sentinel search method * Makefile: add fibsearch (Fibonacci search) stessor * stress-hash, stress-tree: add stressors to search class * stress-bubblesort: rename bubblesort method to bubblesort-fast * stress-sort*: add sort class * stress-bubblesort: add bubblesort stressor * core-cpuidle: name busy state C0 for x86 and BUSY for other arches * stress-vm: stress_vm_mod: replace while loop with two if statements * core-cpuidle: add C-state measurements with --c-state option * kernel-coverage: add umount sanity check on umount failures * stress-*: add integer and fp classes * stress-vec*: remove CLASS_CPU_CACHE flag * stress-fd-race: add helper to close fds in different orders * stress-close: exercise flag field with close_range call * stress-inotify: remove empty line * stress-oom-pipe: fix valid fd check before closing the fd * stress-tee: ensure fd is closed on error exit path * stress-poll: use correct array index variable for closing fds * stress-link: exercise pathconf on oldpath instead of testpath * stress-session: close pipe fds on error exit path * stress-shm: close pipe fds on error exit path * stress-vm-segv: close pipe fds on error exit paths * stress-key: replace vararg system call with 5 arg system call * stress-fd-race: fix error return paths not cleaning up allocated resources * stress-close: clean up some file descriptor handling * stress-tee: fix error handling closes on pipe file descriptors * stress-x86syscall: initialize time1, time2 to zero * stress-workload: add check for non-null threads array * stress-sysbadaddr: close pipe fds if pipe succeeds * stress-inotify: avoid double close on fd * stress-syscall: fix fd leaks on pipes on tee syscall stress case * stress-daemon: clean up file descriptor closing on error return paths * core-helper: fix pipe file descriptor leak on error path * core-asm-ret: constify stress_ret_opcode * Makefile: add -fivopts -fmodulo-sched optimization options * core-target-clones: add power10 cpu support * Makefile: remove incorrect scan-build basename check * stress-vma: fix void * pointer arithmetic warning on data + offset * stress-*: exercise pathconf options on various files * stress-get: exercise getlogin since this is a syscall on *BSD systems * core-lock: use a single mapped page for all shared locks * core-lock: put lock functions into per lock type struct * stress-waitcpu: only use umwait for x86-64 and LP64 (non-x32 builds) * core-helper: rename stress_x86_smi_readmsr64 to stress_x86_readmsr64 * core-lock: provide created locks a name to track locks * core-lock: add lock type into VMA anon name * stress-numa: mmap all allocations and name the anon VMAs * stress-numa: add simple page data checking * stress-ng: remove "signal" from signal termination message * stress-opcode: set child signal handlers before stress_shared_readonly * stress-*: add some more pointer constifications * stress-swap: produce more meaningful swap out metrics * stress-misaligned: replace "got stuck" with "not fully tested" * stress-resources: add stress_resources_access to access various resources * stress-utime: exercise a wide range of huge times with utime * Manual: add missing --ipsec-mb-feature option noaesni * stress-cyclic: reduce spamming of the same error message with many instances * stress-binderfs: check in init stage if binderfs mounts are supported * stress-intmath: fix incorrect class flags, should be CLASS_CPU | CLASS_COMPUTE * stress-ng: make g_opt_pause unsigned int and add pause time in progress time * core-log: increase per line log buffer to 8K * stress-ng: add pause option to add pauses between each stressor invocation * stress-ng: show settings even if no stressors are run * core-rapl: align stats with the tz stats * stress-intmath: add signed integer math + - * % operations * stress-waitcpu: replace ;; with ; * stress-prefetch: replace ;; with ; * stress-chattr: replace ;; with ; * core-vmstat: replace ;; with ; ------------------------------------------------------------------- Sun Oct 20 09:05:41 UTC 2024 - Fredrik Lönnegren <fredrik.lonnegren@suse.com> - update to 0.18.02: * stress-hrtimers: follow sched setting * stress-ng: add qnx support * stress-swap: clean up error messages when using stress_get_fs_type * core-helper: add ZFS magic * Manual: fix spelling mistake "desciptors" -> "descriptors" * stress-physpage: fix zero fd check on close * stress-chattr: initialize IOC_GETFLAGS arg before calling ioctl * stress-sigurg: only use O_ASYNC if it is defined * stress-pty: include sys/ioctl.h, cleans up cygwin build warning * stress-sockfd: move rc and nbytes declaration into a code block * stress-sockfd: add #ifdef around FIONREAD ioctl * stress-physpage: use stress_mmap_populate for MAP_POPULATE mmaps * stress-zero: cast ptr to clean up mmap warnings * stress-sysfs: cast ptr to clean up mmap warnings * stress-procfs: cast ptr to clean up mmap warnings * stress-physpage: cast ptr to clean up mmap warnings * stress-munmap: cast mmap return to munmap_context_t * to clean up pedantic warning * stress-efivar: cast efi_var to void * for mmap and munmap * stress-fork: cast unmap_start to void * for munmap calls * stress-dev-shm: cast addr for mmap, mummap and msync calls * core-cpuidle: clean up pedantic warning with gcc 10.3.0 * core-sched: remove unused function stress_set_deadline_sched * Manual: add missing deadline cyclic-policy option, rename ff to fifo * stress-cyclic: clear up pedantic warnings when no cyclic methods are available * stress-cyclic: clear up pedantic warnings when no scheduling policies are available * stress-logmath: fix build issue on Nixos, need lvalue * stress-expmath: fix build issue on Nixos, need lvalue * stress-sigurg: ignore return from F_SETFD fcntl call * stress-gpu: trim newline off infoLog messages * stress-open: report number of fds to be used after they have been adjusted * stress-open: shrink number of fds if allocation is too large * stress-oom-pipe: shrink number of fds if allocation is too large * stress-sockfd: limit to 1024 * 1024 file descriptors * stress-fd-race: limit to 1024 * 1024 file descriptors * stress-userfaultfd: add missing HAVE_POLL_H and HAVE_POLL checks * stress-sysbadaddr: add missing HAVE_POLL for bad_poll function * stress-sigurg: remove redundant variable msgs * stress-fd-race: remove unused variable writes * stress-mq: only declare fds if poll() is available * Makefile: disable smi stressor for regression tests * stress-signest: add missing SIGURG signal * stress-shm: retry shm mmap without MAP_ANONYMOUS if EINVAL is returned * stress-fractal: cast info.data to void * for munmap call * stress-ng: cast mmap return to stress_pid_t * * stress-fd-race: move stress_fd_race_context_t declaration * stress-fd-race: add build time check for pthread barrier support * stress-bad-alt-stack: use zero_stack instead of bad_stack * stress-ng: use localtime for completion times * stress-ng: report permuted stressors and show progress * stress-sigurg: add a SIGURG out-of-band socket signal stressor * stress-sigpipe: initialize data before loop * stress-sigpipe: remove need for a parent/child mechanism * stress-sigill: add a SIGILL illegal instruction signal stressor * stress-sigvtalrm: fix help information * stress-*: add CLASS_SIGNAL class flags to stressors that generate signal loads * stress-sigvtalrm: use user time as run time count check not wallclock time * stress-sigvtalrm: sanity check signal count after 1 second of run time * stress-sigvtalrm: add SIGVTALRM signal stressor * stress-*: add built time check for poll() system call * stress-fd-race: randomize syscalls on fd's * stress-ng: sanity check if excluded stressor name is valid * stress-fd-race: add ignore list of files not to exercise * core-numa: ensure pointer str is initialized to NULL * stress-fd-race: add a new stressor to race file descriptor access and closing * core-lock: use #if/#elif rather than many #if/#endif sequences * core-ftrace: make char * pointer num const * stress-h*: add syncwait proc state for --sync-start state waits * stress-*: add syncwait proc state for --sync-start state waits * core-ignite-cpu: remove unused field cur_freq from struct stress_cpu_setting_t * core-cpu-cache: rename index to idx to avoid name shadowing on index() * core-affinity: only set cpu affinity if CPU affinity bits are set * core-time: stress_duration_to_str: emit 0 secs if no time has been formatted * stress-brk: add sanity check for sbrk always returning out of memory * stress-spinmem: add CLASS_CPU_CACHE to class flags * stress-ramfs: abort early on mount/umount EPERM errors * stress-ramfs: cater for EPERM on containerized umount failure * stress-io-uring: cater for EPERM on containerized io-uring setup permission denied * stress-umount: cater for EPERM on containerized mount failure * stress-reboot: cater for EPERM on containerized reboot call failure * stress-ramfs: cater for EPERM on containerized mount failure * stress-netlink-proc: fix skipped rc code, it should be EXIT_NO_RESOURCE * stress-numa: skip stressor on EPERM on get_mempolicy * stress-netlink-proc: skip stressor on EPERM on bind (containerized) * stress-key: skip stressor on EPERM on add_key in container * stress-fp-error: relax fp pedantic error checking for musl-gcc builds * core-helper: fix macro typo HAVE_COMPILER_MUSC -> HAVE_COMPILER_MUSL * stress-binderfs: cater for EPERM on containerized mount failure * stress-cgroup: cater for EPERM on containerized mount failure * core-thrmal-zone: constify dirent pointer entry * core-thrash: constify dirent pointer d * core-mounts: constify pointer mnt * core-resources: stress_resources_free: constify args parameter * core-rapl: constify pointer entry * core-numa: constify pointer str * core-process: constify pointer ptr * core-module: constify pointer l * core-cpu-cache: only define type stress_generic_map_t for Linux builds * core-cpuidle: constify pointers cpu_d and cpuidle_d * stress-rdrand: fix build issues where HAVE_SEED_CAPABILITY is not defined * core-parse-opts: add stress_get_{int|uint} prototypes * stress-sigabrt: remove volatile from struct pointer sigabrt_info * core-madvise: use unsigned int for major and minor * core-perf: add maple_tree/ma_op event * stress-bind-mount: skip stressor we don't have access * stress-waitcpu: Fix umwait0 and umwait1 * stress-*: name mmap'd regions to help debugging * core-helper: add libc version to yaml output * stress-ng: remove trailing tab * core-lock: name anonymous mappings * stress-ng: name anonymous mappings * core-*: name anonymous mappings * stress-vma: use stress_set_vma_anon_name to set anon vma name * stress-vma: add more prctl macro build time checks * Manual: update vma stressor description, 32 pages now being exercised * stress-vma: name anonymous pages with prctl * stress-vma: move stress_vma_continue_flag to enable mapped regions * stress-ng: remove empty lines, reformat a comment block * stress-ng: inline helper function stress_get_num_stressors * stress-ng: inline helper function stress_append_stressor * stress-ng: munge stessor names using stress_readable_name helper * stress-ng stress_run_sequential: remove continue if statement * stress-jpeg: remove debug * stress-jpeg: fix overflow with brown noise generator * stress-ng: stress_exclude_unsupported: add check for null stressor->info * stress-spinmem: new spin write/read parent/child stressor * stress-ng: add stress_readable_name to munge stressor names into a readable form * stress-ng: remove stressor id, it's now deprecated * stress-ng: stress_exclude_unsupported: match stressors by address and not id * stress-ng: rework if (ss->ignore.run) comparisons * stress-ng: remove stressor_find_by_name * stress-ng: remove need to call stressor_find_by_id to find stressor * stress-netlink-task: add static analysis sanity check on nlmsgbuf_len * stress-opcode: check for small text lens before proceeding * stress-signess: use STRESS_BIT_ULL for bitmask setting (part 2) * bash-completion: refresh with new stressor options * stress-chroot: add missing ( ) around && errno expressions * stress-ng: fix SIGTERM on parent causing child to return bogus EXIT_SIGNALED * stress-sock: set starting port to 2000 * stress-*: use globally defined MIN_PORT, MAX_PORT and cater for port wrap-around * core*: stress-*: Fix various spelling mistakes and typos * stress-usersyscall: Fix spelling mistake "syscallls" -> "syscalls" * stress-chroot: allow EINVAL and ENAMETOOLONG for Haiku chroot syscall * stress-madvise: add missing help in opts for unsupported builds * stress-cache: make cache_flags non-clobberable over vfork * stress-vm: only define stress_vm_flags when required * stress-lease: use opts instead of opt_set_funcs * stress-vecfp: use .opts instead of .opt_set_funcs * stress-plugin: fix plugin-so option for unimplemented stressor build case * stress-besselmath: update to ops for unsupported build paths * Manual: fix example code in plugin documentation * core-thrash: process fdmem seeking in off_t space * stress-dirmany: check for unlikely very small filenames * core-helper: stress_exec_text_addr: cater for text end is less or equal the text start * stress-netlink-task: avoid underflow on nlmsgbuf_len * stress-prio-inv: compute non-negative nice_div * core-helper: check for failed sysconf when calculating memory size * core-shim: ensure underflow never occurs on emulated fallocate writes * core-parse-opts, stress-*: use stress_unimplemented_method for unimplemented methods * core-parse-opts: remove debug and cater for zero method options * stress-signest: use STRESS_BIT_ULL for bitmask setting * core-parse-opts: remove stress_check_power_of_2 * core-, stress-: use new table-driven option parsing * stress-mmap: add MAP_DROPPABLE (Linux 6.11+) * Makefile.config: add LDFLAGS workaround for older versions of make * test-lib*: reference the contents of the function arrays * stress-unlink: no need for mode flags when opening existing file * stress-bitops: clz(0) -> 32 and not 0, fix this * stress-bitops: add macro to handle undefined return for the clz(0) case * stress-bitops: use stashed checksum to ensure all computations are performed * stress-signest: remove unused function stress_signest_find * stress-bitops: fix build error with clang-19 * stress-bitops: handle zero cases for ctz and clz, add 0x for PRIx formats * core-shim: fully define shim'd statx struct * Manual: Add Bit Twiddling Hacks and Hacker's Delight references * stress-bitops: Add new bitops stressor --bitops * core-vmstat: only report raplstat if delay > 0 * stress-cgroup: remove tabs at end of lines * stress-signest: exercise RT signals if they are available * core-helper: stress_get_signal_name(): add RT signal names * core-time: fix time reporting where duration > 60 seconds and duration % 60 == 0 * core-rapl: ignore short time measurement or zero power measurements * stress-ng: add --rapl and --raplstat RAPL power measurements ------------------------------------------------------------------- Fri Oct 4 21:05:38 UTC 2024 - Fredrik Lönnegren <fredrik.lonnegren@suse.com> - update to 0.18.01: * stress-vecwide: fix verify option by setting results vector res * stress-cache: check RISCV_HWPROBE_EXT_ZICBOZ support for stress_cache_bzero * mmapfork: add --mmapfork-bytes option to specify mmap size * stress-ng: cast s_pids to void * in munmap to clear up OpenHipster build warning * stress-fsize: reduce scope of variable offset * stress-pci: reduce scope of i and n_devs * stress-landlock: reduce scope of ruleset_fd * stress-cgroup: reduce scope of array values and make it static const * stress-cache: reduce scope of some variables * stress-munmap: add sscanf string size limit to avoid potential buffer overflows * core-thermal-zone: use PRIu32 format specifier for uint32_t type * core-madvise: add sscanf string size limit to avoid potential buffer overflows * stress-chroot: just report chroot escapes with instance 0 * stress-ng: make stress_pid_t state flag 8 bits * stress-kvm: add early /dev/kvm open permission checking * stress-fractal: report co-ordinates as (xmin, ymin) .. (xmax, ymax) * stress-ng: comment the stress_pid_t helper functions * stress-ng: add atomic load/store helpers for stress_pid_t state * core-shared-heap: increase initial size of shared heap * stress-ng: always send a SIGCONT to a waiting process * stress-prio-inv: indicate a force killed bogo op-counter state when child exits * stress-ng: remove stress_sync_start_cont, and remove debug * stress-open: don't populate mmap'd fd array, it may not be all used * stress-ng: stress_sync_start_cont_list: check against number of pids in list * stress-ng: stress_sync_start_cont_list: take into account finished stressors * stress-timerfd: configure timer after sync start has completed * stress-ng: remove unused variable waiting * stress-ng: add delay while waiting for stressors to start in loop * stress-timer: configure timer after sync start has completed * stress-itimer: configure timer after sync start has completed * stress-munmap: fix incorrect clz where size_t is not long long * stress-min-nanosleep: fix incorrect clz where size_t is not long long * core-thermal-zone: clean up formatting of multiply tz names * stress-goto: reduce optimization level for clang * stress-yield: fix build for various non-linux systems * stress-pci: move stress_set_pci_dev to support all arches * stress-min-nanosleep: provide unknown sched name * stress-min-nanosleep: fix build for various non-linux systems * core-ops: forgot to commit the io-uring-rand option * io-uring: add --io-uring-rand option for randomized io-uring ops * stress-io-uring: reduce memory impact for smaller memory systems * stress-*: remove trailing whitespaces * Add --sync-start option * README.md: add 4 more kernel issues found with stress-ng * stress-min-nanosleep: report scheduler name * stress-cpu: minor code clean-ups * README.md: update contributors name list * stress-cpu: matrixprod: align matrices * stress-cpu: idct: re-factor, move some calculations out of loop * stress-cpu: fft: align data and pass as restrict pointers * stress-min-nanosleep: use the more optimal log2 function * stress-sleep: fix expected C state delay, fix typo for selects message * stress-min-nanosleep: report shorted nanosleep measurement * stress-min-nanosleep: add check for short nanosleeps * README.md: add Sergey Matyukevich to contributors list * Manual: add missing --mmapfork-bytes manual option * stress-min-nanosleep: add stressor that measures minimum nanosleep delay times * stress-*: pass the number of stressor instances into the stressor init callback * core-time: check for CLOCK_REALTIME when using it * stress-sleep: use monotonic clock and stress_time_now() clocks for time measurement * stress-sleep: fix typo "to" -> "took" * stress-yield: add --yield-sched scheduler options * stress-*: use core-sched.h to define HAVE_SCHED_{GET|SET}_ATTR macros * core-sched: define HAVE_SCHED_GETATTR and HAVE_SCHED_SETATTR * README.md: add one more research paper that references stress-ng * stress-workload: use stress_sched_types for scheduler type information * stress-schedpolicy: use stress_sched_types for scheduler type information * stress-schedmix: use stress_sched_types for scheduler type information * core-sched: allow stress_sched_types to be in global scope * stress-monte-carlo: print monte-carlo computations as debug * stress-ping-sock: add pre-run check and explain why it may fail with EPERM * stress-ng: report stressor name in munged format, replace _ with - * lib: remove build dependency on libgcrypt20 * stress-workload: make c static since it's used in pthread contexts * stress-pci: Add a new --pci-dev option to specify the pci device * stress-shellsort: remove empty line * stress-pci: use strcmp on dentry name for sort ordering * stress-io-uring: use O_DIRECT when it is available on files ------------------------------------------------------------------- Mon Sep 9 19:58:27 UTC 2024 - Fredrik Lönnegren <fredrik.lonnegren@suse.com> - update to 0.18.0: * core-sched.c: fix uclibc-ng build * stress-sock.c: fix build without SO_ZEROCOPY * stress-cache: add stress_cache_bzero() to support cache-based bzero * core-asm-riscv.h: support riscv zicboz ext cbo.zero instruction * stress-ng: stress-stream: Fix use of uninitialized variable * core-ops: fix --logmath-ops option * core-ops: fix --binderfs-ops option * stress-mincore: cater for mincore on NULL returning ENOMEM on kfreebsd systems * stress-vm-segv: only use mprotect if system call is supported * stress-mseal: only use madvise if system call is supported * stress-cache: add STRESS_ARCH_RISCV check and voidify func args for non-RISC-V * stress-flock: voidify i for non-linux builds * stress-af-alg: add more verification when using --verify * Manual: add a couple more stress-ng examples * stress-vm-segv: don't unmap self for OS X * core-lock: use stress_asm_loong64_dbar for loong64 relax spin lock delay * stress-urandom: ignore ENOSYS system call returns * stress-sigsegv: allow BUS_ADRERR for bus error codes * stress-fcntl: add Linux 6.10 fcntl command F_DUPFD_QUERY, improve checking * stress-cache: remove extraneous { * stress-cache: remove unused cache flags more succinctly * core-lock: disable atomic spin locks for ARM * stress-af-alg: replace spaces with tab in indentation * core-resources: allocate mutexes for each resource array loop * core-resources: use ISO C mtx mutex resources * stress-af-alg: add forced abort after 5 seconds of alarms * stress-af-alg: add checks for EINTR on recv/send calls * core-mincore: add MADV_POPULATE_WRITE to madvise flags * core-vecmath: add check for 32 bit PPC to work around build issue * core-lock: only perform backoff for fast CPU relax pauses * stress-efivar: ensure stress_efi_var_t is aligned to clean up build warning * core-lock: remove ARM yield, fallback to shim_sched_yield * core-cpu-cache: fix bitmask of cache coherency line size * core-lock: fix missing spinlock destroy when removing a spinlock * Makefile: allow COVERITY=1 to disable macros that confuse cov builds * stress-mseal: cast pointer to uint8_t * to clean up void * pointer addition warnings * stress-vm-segv: make addr a uint8_t * pointer to simplify pointer addition * stress-*: rename variable index to avoid name shadowing with lib function index * stress-sysbadaddr: reduce scope of variable newargv * stress-sleep: ensure residency_ns is computed using unsigned long multiplication * stress-nanosleep: reduce scope of variable i * stress-mmaphuge: reduce scope of array filename * stress-mmapfiles: reduce scope of variable delta * stress-iomix: reduce scope of variable ret * stress-fork: reduce scope of variable pid * stress-dirname: rename dirname to dirpath to avoid name shadowing dirname function * stress-dirdeep: constify char * pointer name * stress-crypt: reduce scope of string str * stress-cgroup: reduce scope of some variables * core-config-check: constify static char array path[] * stress_rndstr: remove decrement of len in stress_rndstr, make len const * core-ftrace: constify a few char * pointers * stress-sysbadaddr: add mseal() * stress-sysinval: add mseal * stress-enosys: add mseal system call * stress-vm-segv: force stack segv by mprotecting pages to PROT_READ * stress-vm-segv: force zero optimization to ensure stackvar is on stack * stress-vm-segv: ensure stackvar is written to and read from * stress-bad-altstack: fix OpenBSD, add MAP_STACK and don't throw errors * stress-vm-segv: unmap stack to force SIGSEGVs in child * core-cpu-cache.h: include <stdarg.h> for shim_builtin_prefetch() * stress-timerfd: open file_fd before all timer fds are opened * stress-mmap: make rc non-clobberable due to longjmp * core-shim: force emulation if posix_fallocate returns EINVAL * stress-mseal: replace variable fail with boolean keep_running * Makefile.config: remove some debug echos * stress-mseal: add Linux 6.10 mseal system call exercising stressor * Makefile.config: add libgmp when checking libmpfr * stress-mutex: remove OpenBSD sleep * core-mwc: re-work mwc*modn() using bit masking and removing modulo operation * stress-vm-segv: remove clflush for OpenBSD as this causes issue * stress-mlock: ensure max is not larger than the max number of mappings * stress-mutex: fix some potential race issues * stress-mutex: NetBSD requires the yield and sleep * stress-mutex: use zero usleep instead of yield for NetBSD * core-shim: emulate posix_fallocate for FreeBSD * stress-sigsegv: remove OpenBSD check now that BUS_OBJERR is use* * stress-sigsegv: handle SIGBUS code with correct BUS_OBJERR * stress-fp-error: relax fp error checks on soft-float builds * stress-schedmix: remove trailing space at end of a line * core-mwc: remove tab in empty line * core-mwc: use stress_get_machine_id to add extra data to seed * core-helper: add stress_get_machine_id to get a 64 bit machine id * stress-dup: only use O_CLOEXEC if it is defined for dup3 calls * stress-tun: cast int value to uint8_t type for PRIu8 format * stress-schedmix: ensure all pids in pids array are initialized to -1 * stress-dev-shm: use correct format strings for unsigned type * core-parse-opts: use correct format strings for unsigned types * core-ignite-cpu.c: use correct format strings for int types * stress-vnni: force -O2 at -Os/-Oz as well * core-helper: fix spelling mistake in comment * stress-ng.h: increase per-stressor metrics STRESS_MISC_METRICS_MAX to 96 for af-alg * stress-loadavg: remove system limit of pthreads when reducing loadavg-max * core-ftrace: show failed open filename in error message * stress-besselmath: use double precision for check sum on float bessel functions * stress-netlink-task: break out of loop on EINTR or EAGAIN sendto errors * stress-vm: remove redundant assignments to pointer ptr * stress-prime: remove redundant assignment to variable rate * stress-munmap: fix file descriptor resource leak on error return path * stress-af-alg: add some sanity checks on digest and info args * stress-fault: ensure buffer is zero'd * core-job: zero string txt, keep cppcheck happy clear up pedantic cppcheck warning * core-builtin.h: remove long cast workaround macros for Bessel shim wrappers * core-buildin: fix j*l macros * core-lock: uncomment #undefs used for debugging new locks * stress-dev: include missing <sys/ioctl.h> * stress-ng.h: move #include <sys/times.h> into sources that require it * stress-ng.h: move #include <stdarg.h> into sources that require it * stress-ng.h: remove #include <sys/file.h>, it was commented out * stress-ng.h: move #include <sys/file.h> into sources that require it * stress-ng.h: move #include <sys/ioctl.h> into sources that require it * core-shim: add __NR_fallocate check for fallocate syscall * stress-ng.h: move #include <ctype.h> into sources that require it * stress-ng: make stress_exclude_unimplemented static * stress-ng.h: remove commented out math.h include * stress-ng.h: move <math.h> into sources that require it * stress-*: add ( ) around expressions * core-*: add ( ) around expression * core-cpu-cache: fix misplaced ) * core-parse-opts: use standard seconds in a year and not equinoctial seconds * core-lock, stress-mtx: add build time checks for mtx_destroy, mtx_init * stress-mtx: add mtx_t check and remove need for stack size attr * core-lock: add OSI C mtx mutex option for locking * stress-mtx: remove includes that are not required * core-lock: lock name for sysv semaphore * stress-mutex: fix --mutex-procs option * stress-mtx: Add new ISO C mtx (mutex) stressor * stress-besselmath: add a new Bessel function stressor * stress-sockfd: voidify return from stress_socket_fd_send * stress-insertionsort: add new insertion sort stressor * core-ops: fix --powmath-ops option * Manual: update list of classes for the --class option * stress-ng: annotate stress_sigalrm_info_t fields and make sigalrm_info static * stress-ng: add global lock create/destroy helpers * stress-ng: fix incorrect name of function in comment * stress-sockfd: add new --sockfd-reuse option to re-use file descriptor * Manual: add size of the matrix-3d stressor matrix to the documentation * Manual: add size of the matrix stressor matrix to the documentation * core-ops: fix --expmath-ops option * stress-zlib: add metric for the amount of input data that has been compressed * stress-sigchld: replace debug SIGCHLD stats with metrics * stress-seek: add total number of seeks metric * stress-rawpkt: move debug packet stats to metrics * stress-link: add link create/remove rate metrics * stress-key: add successful key add/operation/remove rate as metric * stress-icmp-flood: replace sendto % success debug with metrics * Makefile: remove empty lines * stress-dup: add number of dup calls as a metric * stress-aiol: add total number of successful async I/O events metric * stress-factor: report maximum factor digit size as a metric * stress-aio: report total number of async I/O signals using metrics * stress-*: rename GEOMETRIC_MEAN and HARMONIC_MEAN metric macros * stress-prime: add metrics for total primes found and maximum digits found * stress-ng: add metrics for total and maximum values * stress-*: Remove HOT attribute * stress-cpu: add more information on ackermann failure message * stress-fractal: use stress_lock_acquire_relax() to reduce atomic lock contention * core-lock: add stress_lock_acquire_relax() * stress-lsm: use ~0 for invalid ctx addr, re-work error messages * stress-nanosleep: remove "just" from C states message * stress-ipsec-mb: remove "none detected" if no features are found * stress-ng: no need to check metrics if no stressors actually ran * stress-ng: report unimplemented stressors early and don't execute them * stress-rawdev: remove duplicated rawdev name in skipped message * stress-lsm: remove whitespace in tabs * stress-lsm: fix missing shim_lsm_set_self_attr helper * core-lock: include asm headers for arch specific pause/yield ops * stress-rtc: ignore ioctl EINVAL errors if the ioctl is not implemented * stress-rtc: ignore RTC_ALRM_READ EINVAL errors if the ioctl is not implemented * stress-crypt: fix performance issues with crypt_r data * core-shim: add mseal shim wrapper * stress-lsm: exercise lsm set with invalid ctx_len * core-lock: always inline helper function stress_lock_valid() * core-lock: add pause/yield in spinlock for architectures other than x86 * core-asm-arm.h: declare stress_asm_arm_yield when HAVE_ASM_ARM_YIELD is defined - update to 0.17.8: * Fix spelling of lsm_list_modules in Makefile.config * Fix unterminated cpu-stress if non 0% or 100% load * stress-epoll: fix missing space after comma in error messages * stress-sigfpe: report SIGILL trap information when --verify is used * stress-sigfpe: handle unexpected SIGILL signals * stress-rtc: silently ignore RTC sys read EINVAL errors * stress-rtc: don't fail on ENOENT errors * stress-tsearch: remove double comma * stress-rtc: fix error handling, don't fail on EINTR or EPERM * stress-mergesort: remove MAP_32BIT * stress-mergesort: fix out of bounds copy * stress-unlink: use shim'd versions of fsync and fdatasync * stress-swap: ensure opt_set_funcs and stress_set_swap_self are declared for all builds * stress-io: fix build issues when HAVE_SYNCFS is not defined * core-out-of-memory: move #define of WAIT_TIMEOUT to fix non-linux builds * stress-judy: clean up variable shadowing warning * stress*: Add compute to the --class option for high compute stressors * stress-prime: fix spelling mistakes in comments * stress-factal: fix spelling mistake of Mandelbrot * stress-ng: fix --permute with checksum verification enabled * stress-fractal: minor tweaks to reduce front end delays and improve core utilization * stress*: Add search to the --class option for searching stressors * stress-fault: fix fd leak on error path * stress-fractal: add Mandelbrot and Julia set fractal stressor. * stress-*: clean up errno handling * core-ftrace: remove redundant initialization of pointer num * core-klog: remove redundant initialization of pointer msg * stress-yield: constify variable residual * Manual: waitcpu: add more per-processor notes for waiting instructions * stress-yield: add --yield-procs option, specify child processes per stressor * stress-forkheavy: fix typo in comments forke -> fork * Makefile: improve toolchain detection, fixes scan-build builds * stress-pidfd: ensure return code in rc is returned to parent * stress-mq: ensure child rc status is returned to parent * stress-judy: re-work rc status so the default is EXIT_FAILURE * stress-hsearch: ensure rc is set to EXIT_SUCCESS for success path * stress-file-ioctl: assign rc to EXIT_NOT_IMPLEMENTED and not ret * stress-close: remove redundant assignments to rc * core-mwc: remove unused 32 bit mwc implementation * Makefile.config: fix float checks, need LIB_MATH not LIB_M * stress-prime: add --prime-start N option to specify starting point of search * stress-fork: add #ifdef check around MADV_PAGEOUT * stress-swap: add --swap-self option to force self process pages out * stress-fork: make --fork-pageout more aggressive, do all maps * stress-prime: remove empty line * stress-fork: add --fork-pageout option to force pages to be paged out * stress-prime: add hourly prime rate in --prime-progress output * stress-prime: move variables and a function to clean up build warning * stress-enosys: fix typo: SYS_lsm_modules -> SYS_lsm_list_modules * Manual: clarify the time between each prime progress update * core-builtin: fix macros and shims * Manual: add new --primes-progress option, fix prime-ops name * core-log: don't report timestamp if localtime_r does not exist * stress-prime: add --prime-progress option to periodically show prime finding progress * stress-prime: add long integer prime computations stressor * stress-factor: fix short description of stressor * stress-unlink: add end of test check in link phase, add missing deinit state * stress-unlink: make file syncs less frequent * core-config-check: minor re-phrasing of scaling governors note * stress-unlink: remove some whitespaces * stress-unlink: use random open flags * stress-unlink: add occasional fd sync'ing and data syncing * Manual: correct the --vm-bytes description. * stress-unlink: add new stressor to exercise concurrent racing unlink calls * stress-dev: add a few more HID specific ioctls * stress-dev: add linux frame buffer /dev/fb* ioctl exercising * core-version.h: wrap macro parameters with ( ) * core-io-priority: wrap macro parameters with ( ) * core-builtin: wrap macro parameters with ( ), align macros * Manual: replace ',' with '|' in the --prio-inv-policy option * Manual: replace ',' with '|' in --fd-fork-file option * core-builtin: fix brackets on shim'd helpers shim_ccosl and shim_csinl * stress-get: add --get-slow-sync option to force get system calls to be in sync * stress-zlib: use shim wrapped sin function * stress-remap: remove empty line * stress-monte-carlo: use shim'd math functions * core-builtin: add hyperbolic sin, cos float and double shim wrappers * stress-*: constify variables * core-helper: remove duplicated null check on gpu_freq * stress-*: ensure EXIT_FAILURE is returned on failures * stress-sockdiag: rename rc to ret and ret to rc * stress-cacheline: ensure EXIT_FAILURE is returned on data corruption * stress-bsearch: ensure EXIT_FAILURE is returned on data mismatches * stress-ng: set success flag to false on EXIT_SIGNALED exits * stress-bitonicsort: ensure EXIT_FAILURE is returned on data mismatches * stress-bigheap: ensure EXIT_FAILURE is returned on memory failures * stress-affinity: remove space * stress-matrix-3d: ensure EXIT_FAILURE is returned on data mismatch * stress-matrix: ensure EXIT_FAILURE is returned on data mismatch * stress-ng: fix missing FAILED flag increment for EXIT_SIGNALED state * stress-fma: increment b in add231 to force use of fma instruction * stress-filename: make static array posix_allowed const * stress-acl: make static array stress_acl_tags const * stress-workload: add some constifications and UNLIKELY on an if * stress-io-uring: improve termination by enabling various flags * core-out-of-memory: give at least 2 minutes before giving up waiting for OOMable child processes * stress-ng: bail out with EXIT_NO_RESOURCE on sched_settings_apply call * stress-inotify: replace __s32 with int32_t - update to 0.17.7: * Manual: fix table T{ T} around --eigen-method add-double * core-shared-heap: double size of shared heap allocation slab * core-helper: move gpu_freq null check to start of function * stress_get_gpu_freq_mhz * stress-zlib: negative read size check * core-helper: move null ptr checks earlier in stress_get_meminfo * core-helper: add #else path in stress_get_load_avg * stress-fma: voidify return from stress_get_setting call * core-helper: add endianness information * stress-pty: break out of loop if EINTR occurs on pty open * stress-access: set errno to 0 before access calls * stress-filename: ignore ENOTSUP failures * stress-msyncmany: break out of test loop if failed more than 5 times * stress-filename: add ENOSUP error check for Solaris * stress-clock: ignore EINTR for clock_nanosleep for Solaris * stress-clock: ignore EINTR for clock_gettime for Solaris * Add build check and use <sys/mkdev.h> for makedev() macro * Makefile: enable compile/link garbage collection when GARBAGE_COLLECT is set to 1 * stress-powmath: increase precision for float tests sum and result to double * stress-logmath: increase precision for float tests sum and result to double * stress-expmath: increase precision for float tests sum and result to double * stress-fma: munmap pfma and not fma * stress-x86syscall: make function wrap_dummy static * core-helper: make function stress_fs_magic_to_name static * stress-powmath: compare floating point values using difference and precision * stress-logmath: compare floating point values using difference and precision * stress-expmath: compare floating point values using difference and precision * stress-enosys: fix system call name __NR_lsm_list_modules * Makefile.config: break functions into 1 line entries and sort them * Makefile.config: break types into 1 line entries and sort them * Makefile.config: break cpufeatures into 1 line entries and sort them * Makefile.config: rename *_WCHAR to *_WCHAR_H to match header naming * Makefile.config: break headers into 1 line entries and sort them * core-helper: fix error return code, should be EINVAL * stress-powmath: remove redundant cast on sum addition * stress-expmath: remove redundant cast on sum addition * stress-logmath: remove redundant cast on sum addition * stress-cgroup: add missing wait for each fork'd child * core-helper: make stress_fs_magic_to_name static * core-time: manually inline stress_timespec_to_double into code * core-perf: make stress_perf_stat_succeeded static * stress-x86syscall: remove dummy_x86syscalls * Makefile: add linker garbage collection to remove unreferenced sections * core-helper: add some argument sanity checking * stress-syscall: add maximum system call time in nanoseconds * stress-syscall: add lsm_list_modules and lsm_get_self_attr system calls * stress-enosys: add lsm_list_modules and lsm_get_self_attr system calls * stress-powmath: add hypotenuse functions * stress-fma: disable FP_FAST_FMA, FP_FAST_FMAF for now * stress-mathlog: add logb, logbf and logbl exponent get libc functions * stress-fma: add the --fma-libc option to use libc fma functions * stress-powmath: add power maths function exercising * stress-vecshuf: for x86, reduce optimization levels to avoid STLF * stress-vnni: add build time check for target clone avxvnni * stress-memhotplug: make variable max non-clobberable by longjmp * core-target-clones: remove need for gcc version check * stress-vecshuf: remove OPTIMIZE3 setting * stress-expmath: add exponential maths function exercising * stress_vm_walking_flush_data: fix buffer overflow on last 7 bytes * stress-logmath: add logarithmic maths function exercising * memhotplug: add --memhotplug-mmap option * stress-prio-inv: ensure parent has higher priority than children * stress-prio-inv: break kill and wait into separate phases * stress-acl: fix typo in unimplemented_reason string * stress-lsm: exercise new LSM system calls lsm_list_modules and lsm_get_self_attr * core-cpu: remove trainling white space * stress-statmount: Add new stressor to exercise statmount and listmount system calls * stress-file-ioct: exercise FS_IOC_GETFSSYSFSPATH * stress-file-ioctl: add FS_IOC_GETFSSYSFSPATH ioctl * stress-vm: add walking memory flush stress method * core-cpu: add a couple more obscure CPU id strings * stress-monte-carlo: add area of a unit squircle * kernel-coverage: add --mmap-stressful option * stress-malloc: add malloc_usable_size allocation size verification * Makefile.config: filter out -Werror from CFLAGS * core-perf: remove duplicated "Cgroup Switches" event ------------------------------------------------------------------- Sat Mar 16 16:57:22 UTC 2024 - Dirk Müller <dmueller@suse.com> - update to 0.17.6: * stress-fd-fork: fix comment for STRESS_FD_DEFAULT * stress-fd-fork: fix spelling mistake "discriptors" -> "descriptors" * test/test-utime: zero buf * test/test/test-pthread-setaffinity-np: zero cpuset * stress-fork: voidify pid * Makefile.config: ensure all CONFIG_LDFLAGS are passed through LIB_ORDER filter * stress-sigsegv: ignore SEGV_ACCERR error check on OpenBSD * stress-hsearch: typedef ACTION if we don't have native hsearch support * Makefile.config: workaround a make issue on Nixos, add empty echo in loop * stress-aiol: fix interrupted or end of stressing aiol waits with -1 return * stress-peterson: add mfence to fix failures on out-of-order ARM cpus * stress-pci: report untested PCI rates as "unknown" rather than 0.00 * stress-ng.h: only define _FILE_OFFSET_BITS if it is not defined * stress-signest: add some more signals, sort them in name order * Makefile: add --cache-enable-all for slow-test-all and verify-test-all * stress-chroot: fix placement of colon in chroot escape message * stress-ng: add a few more percent wiggle room on end of run estimate * stress-stream: improve memrate message * stress-mq: add note to increase /proc/sys/fs/mqueue/queues_max for linux * stress-kvm: report KVM kernel API as a debug message * stress-dev: add notes about running as root to exercise more devices * Makefile: add --progress and remove --verbose from verify- test-all and slow-test-all * stress-mlock: remove extranous space in debug message * stress-fd-fork: report approx number of fds * stress-fd-fork: report how many fds were closed * core-shim: add warning disabling pragma on extern stime declaration * stress-fork: handle 32/64 bit address for 32 bit systems * stress-enosys: don't exercise > 32 bits for 32 bit systems * stress-exec: only use MAP_STACK if it is defined * stress-memfd: remove duplicated declaration of fd * stress-cpu-online: remove duplicated declaration of variable cpu * stress-monte-carlo: declare stress_mc_supported for HAVE_ARC4RANDOM * stress-fork: voidify unused arg fork_unmap for non-linux builds * stress-cache: voidify cache related flags and mask * stress-dev: swap calloc arguments to the correct way around * core-target-clones: add Arrowlake and Pantherlake CPU support * Dockerfile: remove kmod and xxhash * Dockerfile: add mpfr and judy from community repos * stress-sigsegv: methodically exercise reads from all VM address range * core-perf: add swiotlb perf event and bump event count up as we are running low * core-perf: add IRQ tasklet entry/exit metrics * core-perf: add IPI Raise event * stress-resources: only declare ppid if HAVE_PIDFD_OPEN is defined * stress-cpu-online: ensure cpu is initialized * core-klog: ignore cpu affinity warnings, these are benign * stress-cpu-online: round-robin CPUs for instances 1 and 2 * stress-cpu-online: always try a different cpu and don't try an already offlined cpu * stress-ng: Fix net_port_map lock failure * stress-cpu: don't check for onlining failure for more than 1 instance * stress-bitonic: rename bionicsort_count to bitonic_count * stress-shellsort: remove redundant 8 bit sort ------------------------------------------------------------------- Thu Feb 22 13:56:11 UTC 2024 - Thorsten Kukuk <kukuk@suse.com> - Allow to disable apparmor support (ALP supports only SELinux) ------------------------------------------------------------------- Sat Jan 27 16:26:55 UTC 2024 - Dirk Müller <dmueller@suse.com> - update to 0.17.4: * kernel-coverage: add longer duration sysbadaddr test * stress-pthread: disable pthread_sigqueue call for CYGWIN * stress-tree: disable RB trees for CYGWIN * stress-sparsematrix: disable RB trees for CYGWIN * core-helper: add _start workaround for CYGWIN * core-shim: fix setdomainname check on HAVE_SETDOMAINNAME * stress-dir: don't reference non-POSIX d_reclen for CYGWIN * stress-mmapfork: use stress_mmap_populate for MAP_POPULATE * stress-xattr: workaround ENODATA not being defined for NetBSD * stress-metamix: voidify parameter temp_dir if O_DIRECTORY is not defined * core-time: voidify parameter dnow, cleans up Dilos build warning * stress-sysbadaddr: fix another valid fd check, should be >= 0 * stress-sysbadaddr: fix valid fd check, should be >= 0 * stress-sysbadaddr: close fdin rather than fdout on fdout open failure * stress-sysfs: use SCNu16 formate specifier for sscanf uint16_t * stress-sock: remove shadowed declaration of variable i * stress-vdso: add clock_getres * stress-sysinval: set dirfd mode, gid and uid back to original setting * stress-sigxfsz: retry setrlimit with smaller size if limit is too large * stress-copy-file: replace sizeof(char) with 8 * stress-copy-file: fix the max off_t, it's signed to cater for this * stress-sysbadaddr: use shim_cacheflush instead of direct system call * stress-sysbadaddr: pass different addresses to ppoll * stress-af-alg-defconfigs: re-order and remove blank lines * stress-mmap: add mprotect EACCESS error check for NetBSD * stress-metamix: add EBADF on fdatasync on read-only fd * stress-metamix: fix incorrect EBADF check * stress-metamix: ignore EBADF on fdatasync on read-only file * stress-ng: don't call mprotect if it does not exist * stress-syscall: add comment explaining why shell sort is used instead of qsort * stress-sysbadaddr: use VOID_RET for typed voidification of system call returns * Update copyright year to 2024 * Manual: remove . in Eigen description * stress-sock: exercise SO_SOCKET SO_* opts that return int type values * stress-sysbadaddr: only increment counter if a syscall is to be made * stress-sysbadaddr: avoid exercising system calls that will not fail * stress-sysbadaddr: add some more xattr system calls * stress-sysbadaddr: bad_fstat: exercise fstat on temp dir * stress-sysbadaddr: add copy_file_range * stress-sysbadaddr: add missing MIPS cacheflush system call * stress-syscall: add missing MIPS cacheflush system call * stress-sysbadaddr: exercise shim'd and non-shim'd syscalls * stress-sysbadaddr: exericse system call parameters with range of parameters * stress-sysbadaddr: only respawn child when bad addr breaks system call * core-version: define EQUAL_GNUC for all compiler times * stress-radixsort: remove array size specifiers to fix tcc build failures * core-builtin: add shim wrapper for __builtin_assume_aligned() * core-cache: add missing tab to clean up \ alignments * stress-vecshuf: remove redundant variables total_ops and total_bytes * stress-numa: Fix spelling mistake in comment * stress-memthrash: remove trailing space at end of line ------------------------------------------------------------------- Thu Dec 14 13:38:12 UTC 2023 - Martin Hauke <mardnh@gmx.de> - Update to version 0.17.3 Changes since 0.16.4 * https://github.com/ColinIanKing/stress-ng/compare/V0.16.04...V0.17.03 ------------------------------------------------------------------- Wed Aug 30 13:23:37 UTC 2023 - Andrea Manzini <andrea.manzini@suse.com> - Update to version 0.16.4 * see https://github.com/ColinIanKing/stress-ng/blob/V0.16.04/debian/changelog for the full changelog ------------------------------------------------------------------- Sat Mar 18 19:42:42 UTC 2023 - Martin Hauke <mardnh@gmx.de> - Udpate to version 0.15.6 * see https://github.com/ColinIanKing/stress-ng/blob/V0.15.06/debian/changelog for the full changelog ------------------------------------------------------------------- Fri Jan 13 11:30:36 UTC 2023 - Dirk Müller <dmueller@suse.com> - update to 0.15.2: * test/test-float.c: Avoid tickling an implicit int error * test-aligned-alloc: Define _GNU_SOURCE for the aligned_alloc prototype * test-fchmodat: Include <sys/stat.h> for the fchmodat prototype * test-pidfd-getfd: Include <syspidfd.h> if available for pidfd_getfd * rework stress_strnrnd() * stress-signest: disable alternative stack before unmap * Makefile: bump verison, update to new code name * stress-forkheavy: cast mmap return to same type as pointer metrics * stress-fp: disable float128 for OpenBSD * stress-fp: disable float80 due to unresolved division by zero SIGFPEs * core-shared-heap: cast void * ptt to uintptr_t to clean up icc build warning * stress-matrix-3d: remove redundant redeclaration of variable j * stress-matrix: remove redundant redeclaration of variable j * stress-efivar: rename varname to get_varname to avoid name shadowing * stress-fp: add fp rates into metrics output, increase metrics to 24 slots * stress-fp: only count bogo-ops for float, double, long double * core-helper: silence a spurious gcc warning * stress-str: replace search for _ with + * README.md: update number of stressors * stress-fp: exercise various floating point values with +, *, / operations * stress-branch: add yield call for SH4 to allow it to be interrupted * stress-pci: add locking around PCI memory rate stats * stress-ipsec-mb: add locking around statistics being dumped in debug * core-shared-heap: ensure offset is always aligned to natural pointer alignment * stress-fault: restore signal handlers at end of stressor loop * stress-bad-altstack: replace STRESS_MINSIGSTKSZ with static size_t stress_minsigstksz * core-shared-heap: only report shared heap usage if it has been used * core-mwc: add stress_mwc*modn() functions for modulo'd range * core-builtin.h: convert macros into inline functions * stress-*: voidify return from snprintf * stress-str: fix prototype for test_strcpy_t * stress-list: evaluate entry->value ^ rnd before passing it into a macro * stress-wcs: add missing strdsc for stress_wcscpy testcase * core-shared-heap: add strdup for shared description metrics string * stress-ng: replace size of on index element j with 0 * stress-ng.h: divide by size of make allocator bitmap elements instead of 8 * stress-cpu: use a clang builtin for reversing bits * core-hash: replace hash_rol_uint32 with shim_rol32n * stress-wcs: remove variable failed, use info.failed instead * stress-str: bundle wcs function args into a struct, improves run time * stress-wcs: bundle wcs function args into a struct, improves run time * core-hash: use builtin rotate macros for rotating values * core-builtin: re-work rotate helpers, add generalised rotate left/right macros * stress-list: use builtin shim_ror64 * stress-resources: free resources before child exit * core-helper: fix stack size for non-first calls (incorrect cached value) * stress-pci: print PCI config and resource space read rates * core-helper: fix typo on STRESS_MAXIMUM macro * core-cache: Add 32 bit variants of 64 bit hashes * core-hash: add more comments to explain the nuances of memcpy * core-hash: xorror64: cast len to uint64_t before flipping bits * core-helper: simplify stack size calculations using STRESS_MAXIMUM macro * core-helper: limit iterations on stress_get_prime64 * stress-priv-instr: remove extraneous ) for SPARC (again) * stress-priv-instr: remove extraneous ) for SPARC * stress-mlock: fix typo on time function * stress-judy: move judy_ops array to function scope * core-resources: clean up code, voidify, constify, misc cleanups * stress-dirdeep: only report directories being deleted if it is taking a while to complete * stress-dirdeep: remove commented out cruft. * stress-evivar: ignore ioctl FS_IOC_SETFLAGS error return * stress-sigio: use metrics interface to report SIGIOs per sec * stress-malloc: add missing tab * stress-judy: add judy insert/find/delete rate metrics ------------------------------------------------------------------- Tue Dec 13 10:22:57 UTC 2022 - Dirk Müller <dmueller@suse.com> - update to 0.15.01: * stress-tlb-shootdown: fix missing temporary directory removal * stress-priv-instr: handle SIGBUS as SIGILL for FreeBSD * stress-procfs: rename shadowed variable offset to mem_offset * stress-brk: cast uint8_t ptr to void * for munmap * stress-syscall: remove redundant initialization of variable max * kernel-coverage: add two more stack stressor options * stress-stack: add a new --stack-unmap option to unmap pages in stack * stress-brk: regularly unmap pages in heap to create many heap mappings * stress-pagemove: fix modulo of negative issue causing page check failure * stress-procfs: clean up off_t and ptr cast warnings * stress-priv-instr: add support for aarch64 * stress-far-branch: set base to 0, remove mask * stress-priv-instr: fix swapped size and fd args to mmap * stress-priv-instruct: fix typo: HAVE_ASM_S390_PTLV -> HAVE_ASM_S390_PTLB * stress-priv-instr: onlt log unhandled instructions info if any ops are not trapped * stress-priv-instr: add privileged instruction stressor * stress-x86cpuid: fix short help message * stress-*, core-*: Fix uname success check for Solaris/OpenHipster * stress-x86cpuid: stressor does not verify, so set VERIFY_NONE * stress-rdrand: reduce number of loops to avoid timeout overrun * stress-x86cpuid: remove trailing spaces after comments * stress-ng: free names[i] at first opportunity * stress-syscall: clean up some valgrind uninitialized memory warnings * stress-syscall: set threshold based on total available syscall tests * stress-syscall: add restart_syscall system call * stress-x86cpuid: add some more CPUID leaf types * stress-nop: add some more x86 long nops, add metrics * core-thermal-zone: move scope of total and count, add division by zero check * stress-*: add missing space between + operator * Manual: update contributors * stress-x86cpuid: replace ns with nanosecs in metrics * stress-fault: double major faults using madvise PAGE_OUT where possible * stress-fault: triple minor page faults using MADV_DONTNEED where available * stress-tlb-shootdown: double TLB read/writes and misses * stress-x86cpuid: more cpuid method for cpu stressor and make new stressor * stress-touch: add spacing between list of touch opts * stress-softlockup: remove redundant fflush call * stress-open: add open duration metrics * stress-*: use pr_inf_skip for skipped stressor messages * stress-nanosleep: add option --nanosleep-threads * core-hash: align primes lookup table, slight improvement * README.md: add another research paper citation * stress-peterson: add note describing cache alignment optimization * stress-dekker: add note describing cache alignment optimization * stress-*: replace various empty signal handlers with stress_sighandler_nop * stress-page-swap: only define stress_pageswap_count_paged_out when required * stress-far-branch: move #endif to end of correct function * stress-far-branch: only define stress_far_mmap_try32 if required * stress-sysfs: add sys_skip_paths array for paths to skip reading * stress-rdrand: remove metrics from debug, they are in the metrics output * stress-urandom: add random read rate metrics * stress-remap: add remap page metrics * stress-pageswap: add duration per page swapout metrics * stress-mutex: add mutex locking rate metrics * stress-mergesort: style: replace ptr+1 with ptr + 1 * stress-memhotplug: add metrics reporting for successful offline/online operations * stress-dekker: add cache friendly padding in mutex and counters * stress-peterson: add cache friendly padding in mutex and counters * stress-peterson: add mutex duration metrics * stress-dekker: add mutex duration metrics * stress-cpu-online: add offline/online duration metrics * stress-munmap: use __builtin_clzl for faster log2(n) calculation * stress-idle-page: fix comment description of stressor * stress-far-branch: report that architecture may not be supported * stress-far-branch: trim stride to minimum size, add ppc6le implementation * stress-dentry: remove empty tabbed line * stress-fifo: add --fifo-data-size option to specify the data read/write size * stress-dup: add dup call duration metrics * stress-dentry: add some dentry create/access/unlink metrics * stress-brk: add sbrk page expand/shrink metrics * stress-binderfs: add mount/umount duration metrics * stress-bind-mount: add mount/umount duration metrics * stress-sockpair: add metrics for socketpair call rate and write rates * stress-sockpair: add potential sockpair sk leak test * stress-vm: add a checkboard method * stress-procfs: make helper function stress_proc_scandir static * stress-stream: remove redundant casts * stress-ng: move declaration of pointer munged * stress_vm: replace stress_vm_popcount with stress_vm_count_bits8 * stress-cpu/vm: use builtin popcount where available * stress-ng.h: make ALIGNED macro a no-op for Minix (wrong number of * stress-vm: fill memory from a 32 bit Galois linear feedback shift register * Manual: fix spelling mistake "iterively" -> "iteratively" * stress-far-branch: re-work mmap handling for 32 bit and improved random mmaps * stress-sparsematrix: add a splay tree implementation to the mix * stress-procfs: sanity check /proc/self/mem * stress-mmap: attempt to name VMA using prctl * workflows: unset env for Trivy upload * workflows: set env for Trivy * workflows: set correct name for env * workflows: append env setting into $GITHUB_ENV * workflows: add missing ) at end of expression * workflows: fix IMAGE_REPOSITORY env setting * stress-shm: move /dev/shm check to earlier in the setup phase * stress-shm: skip stressor if /dev/shm is not mounted with tmpfs on linux * stress-sysfs: check for zero sysfs entries after pruning the directory ------------------------------------------------------------------- Fri Nov 18 21:43:36 UTC 2022 - Martin Hauke <mardnh@gmx.de> - update to version 0.15.0 * see https://github.com/ColinIanKing/stress-ng/blob/V0.15.00/debian/changelog for the full changelog ------------------------------------------------------------------- Mon Oct 10 08:11:39 UTC 2022 - Dirk Müller <dmueller@suse.com> - update to version 0.14.6 * see https://github.com/ColinIanKing/stress-ng/blob/V0.14.06/debian/changelog for the full changelog ------------------------------------------------------------------- Sun Sep 18 10:19:43 UTC 2022 - Martin Hauke <mardnh@gmx.de> - update to version 0.14.5 * see https://github.com/ColinIanKing/stress-ng/blob/V0.14.05/debian/changelog for the full changelog ------------------------------------------------------------------- Fri Jul 22 21:19:47 UTC 2022 - Dirk Müller <dmueller@suse.com> - update to version 0.14.3 * see https://github.com/ColinIanKing/stress-ng/blob/V0.14.03/debian/changelog for the full changelog ------------------------------------------------------------------- Wed Apr 13 09:54:34 UTC 2022 - Martin Hauke <mardnh@gmx.de> - Update to version 0.14.00 See https://github.com/ColinIanKing/stress-ng/blob/V0.14.00/debian/changelog for the full changelog ------------------------------------------------------------------- Sun Mar 27 18:42:53 UTC 2022 - Dirk Müller <dmueller@suse.com> - update to 0.13.12: See https://github.com/ColinIanKing/stress-ng/blob/V0.13.12/debian/changelog for the full changelog ------------------------------------------------------------------- Wed Oct 13 19:40:20 UTC 2021 - Martin Hauke <mardnh@gmx.de> - Update to version 0.13.05 See http://kernel.ubuntu.com/git/cking/stress-ng.git/plain/debian/changelog for the full changelog ------------------------------------------------------------------- Tue Sep 28 22:21:07 UTC 2021 - Martin Hauke <mardnh@gmx.de> - Update to version 0.13.04 See http://kernel.ubuntu.com/git/cking/stress-ng.git/plain/debian/changelog for the full changelog ------------------------------------------------------------------- Fri Sep 17 19:35:01 UTC 2021 - Martin Hauke <mardnh@gmx.de> - Update to version 0.13.02 See http://kernel.ubuntu.com/git/cking/stress-ng.git/plain/debian/changelog for the full changelog ------------------------------------------------------------------- Thu Sep 2 15:57:55 UTC 2021 - Martin Hauke <mardnh@gmx.de> - Update to version 0.13.01 See http://kernel.ubuntu.com/git/cking/stress-ng.git/plain/debian/changelog for the full changelog - Reenable parallel build ------------------------------------------------------------------- Fri Aug 20 19:25:20 UTC 2021 - Martin Hauke <mardnh@gmx.de> - Update to version 0.13.00 See http://kernel.ubuntu.com/git/cking/stress-ng.git/plain/debian/changelog for the full changelog ------------------------------------------------------------------- Mon Jun 28 12:35:20 UTC 2021 - Martin Hauke <mardnh@gmx.de> - Update to version 0.12.11 See http://kernel.ubuntu.com/git/cking/stress-ng.git/plain/debian/changelog for the full changelog ------------------------------------------------------------------- Tue Jun 8 06:18:16 UTC 2021 - Martin Hauke <mardnh@gmx.de> - Update to version 0.12.10 See http://kernel.ubuntu.com/git/cking/stress-ng.git/plain/debian/changelog for the full changelog ------------------------------------------------------------------- Sat May 8 09:40:36 UTC 2021 - Martin Hauke <mardnh@gmx.de> - Update to version 0.12.08 See http://kernel.ubuntu.com/git/cking/stress-ng.git/plain/debian/changelog for the full changelog ------------------------------------------------------------------- Fri Apr 23 11:53:08 UTC 2021 - Martin Hauke <mardnh@gmx.de> - Update to version 0.12.06 See http://kernel.ubuntu.com/git/cking/stress-ng.git/plain/debian/changelog for the full changelog ------------------------------------------------------------------- Sun Feb 28 12:53:37 UTC 2021 - Martin Hauke <mardnh@gmx.de> - Update to version 0.12.04 See http://kernel.ubuntu.com/git/cking/stress-ng.git/plain/debian/changelog for the full changelog ------------------------------------------------------------------- Sat Dec 26 23:21:02 UTC 2020 - Martin Hauke <mardnh@gmx.de> - Update to version 0.12.01 See http://kernel.ubuntu.com/git/cking/stress-ng.git/plain/debian/changelog for the full changelog ------------------------------------------------------------------- Fri Dec 4 14:05:29 UTC 2020 - Martin Hauke <mardnh@gmx.de> - Update to version 0.12.00 See http://kernel.ubuntu.com/git/cking/stress-ng.git/plain/debian/changelog for the full changelog ------------------------------------------------------------------- Sat Nov 14 15:58:11 UTC 2020 - Martin Hauke <mardnh@gmx.de> - Update to version 0.11.24 See http://kernel.ubuntu.com/git/cking/stress-ng.git/plain/debian/changelog for the full changelog ------------------------------------------------------------------- Fri Oct 30 19:39:34 UTC 2020 - Martin Hauke <mardnh@gmx.de> - Update to version 0.11.23 See http://kernel.ubuntu.com/git/cking/stress-ng.git/plain/debian/changelog for the full changelog ------------------------------------------------------------------- Fri Oct 23 16:12:48 UTC 2020 - Martin Hauke <mardnh@gmx.de> - Update to version 0.11.22 See http://kernel.ubuntu.com/git/cking/stress-ng.git/plain/debian/changelog for the full changelog ------------------------------------------------------------------- Thu Sep 17 20:32:52 UTC 2020 - Martin Hauke <mardnh@gmx.de> - Update to version 0.11.21 See http://kernel.ubuntu.com/git/cking/stress-ng.git/plain/debian/changelog for the full changelog ------------------------------------------------------------------- Mon Sep 7 17:36:23 UTC 2020 - Martin Hauke <mardnh@gmx.de> - Update to version 0.11.20 See http://kernel.ubuntu.com/git/cking/stress-ng.git/plain/debian/changelog for the full changelog ------------------------------------------------------------------- Mon Aug 24 16:32:53 UTC 2020 - Martin Hauke <mardnh@gmx.de> - Update to version 0.11.19 See http://kernel.ubuntu.com/git/cking/stress-ng.git/plain/debian/changelog for the full changelog ------------------------------------------------------------------- Wed Aug 12 18:54:28 UTC 2020 - Martin Hauke <mardnh@gmx.de> - Update to version 0.11.18 See http://kernel.ubuntu.com/git/cking/stress-ng.git/plain/debian/changelog for the full changelog ------------------------------------------------------------------- Fri Jul 31 20:50:15 UTC 2020 - Martin Hauke <mardnh@gmx.de> - Update to version 0.11.17 See http://kernel.ubuntu.com/git/cking/stress-ng.git/plain/debian/changelog for the full changelog ------------------------------------------------------------------- Thu Jul 16 11:26:02 UTC 2020 - Petr Vorel <pvorel@suse.cz> - Update to version 0.11.15 See http://kernel.ubuntu.com/git/cking/stress-ng.git/plain/debian/changelog for the full changelog ------------------------------------------------------------------- Fri Jun 19 14:44:28 UTC 2020 - Martin Hauke <mardnh@gmx.de> - Update to version 0.11.14 See http://kernel.ubuntu.com/git/cking/stress-ng.git/plain/debian/changelog for the full changelog ------------------------------------------------------------------- Wed May 27 18:51:34 UTC 2020 - Martin Hauke <mardnh@gmx.de> - Update to version 0.11.12 * Setup the checksum before forking off child stressor (LP: #1880840) - fixes null checksum if child is killed before the stressor function gets invoked. * stress-stackmmap: make ends of stack inaccessible to stop clobbering non-stack regions * stress-dev: disable TIOCGETD for the moment as it causes some hang issues * stress-context: always swap context back to main microthread on termination * stress-sock: voidify fd arg to clean up build warning on Solaris * Add run-time autoconfig check for struct ifconf * stress-sem-sysv: test illegal semtimedop only if it is exists * stress-sem-sysv: workaround kfreebsd8 EINVAL on semtimedop * stress-sem-sysv: don't use semtimedop if it returns -ENOSYS * stress-sem-sysv: only exercise SEM_STAT on linux * stress-ng: fetch yaml filename before running stress tests * Makefile: rm -f the makefile on clean * stress-ng: Don't track config or show in diff * Makefile: remove the need for an empty config file * stress-ng: fix long form if -x option, use "exclude" instead of "list" * stress-ng: README: update libsctp name for RHEL, fedora, related distros * stress-memthrash: silently ignore ESRCH pthread_join failures * stress-madvise: voidify pthread_join return, we don't care about it * stress-inode-flags: voidify pthread_join return, we don't care about it * stress-dev: voidify pthread_join return, we don't care about it * shim_waitpid: allow a few retries before throttling retry * kernel-coverage.sh: move the quick spin through stressors to the end of the test * Fix --seq mode checksum with multiple stressors and sanity checking * stress-vm: fix bit error checking when bogo-ops limits reached * core-ftrace: fix removed filename setting statement * core-ftrace: remove setting of set_event_pid and refactor code * core-out-of-memory: return EXIT_SUCCESS on --oomable option (LP: #1879782) * stress-get: fix #ifdef check on getpagesize * core-out-of-memory: return EXIT_NO_RESOUCE on --oomable option (LP: #1879696) * core-shim: add delay before re-waiting * stress-dev: add block device lseeks and force return to be stashed * Add memory barriers an ready flag to check if counter is in a sane state * core-shim: rework waitpid again, terminate child on EINTR (LP: #1879447) * stress-dev: remove sleep and return EXIT_SUCCESS on child exit * stress-ng: add checksum sanity check on bogo ops stats and run flag * stress-mq: add SIGEV_SIGNAL events to exercise kernel * stress-shm-sysv: exercise shmctl and shmdt race on child exit * stress-shm-sysv: exercise NUMA mempolicy on shm * stress-sem-sysv: exercise some invalid options to get more kernel coverage * stress-sock: add a few more ioctls to exercise * syscalls: update preadv/preadv2 and pwritev entries * stress-hdd: use preadv, preadv2, pwritev, pwritev2 ------------------------------------------------------------------- Sat May 16 16:18:51 UTC 2020 - Martin Hauke <mardnh@gmx.de> - Update to version 0.11.10 * core-ftrace + manual: update caveat about ftrace stats * stress-pty: fix incorrect placing of #endif's * core-ftrace: warn when --ftrace is used on systems that don't support it * core-ftrace: voidify unused argument in stress_ftrace_add_pid * kernel-coverage: add ftrace and class exercising * core-ftrace: move OPT_FLAGS_FTRACE check to core-ftrace * core-ftrace: try to filter by parent and child process IDs * core-ftrace: add caveat about tracing stats captured * core-ftrace: fix some resource free'ing issues * stress-efi-var: optimize check for . files * stress-efivar: remove free of efi_dentries * stress-chdir: ensure all fd's and filenames are invalid before testing * Add --ftrace option to get some kernel function tracing metrics * stress-pty: exercise tcdrain, tcflush, tcflow and tcgetattr * stress-vm: use mwc64() for random numbers rather than random() * stresss-vdso: add missing line * stress-pipe: fix build failure on non-Linux platforms on pr_fail * Replace pr_fail_err with pr_fail to allow more flexible error messages * Remove pr_fail_dbg and replace with pr_fail * Remove pr_fail_args_errno and pr_fail_errno * core-helper: remove directory if an error occurs on mkdir ------------------------------------------------------------------- Thu May 7 12:37:04 UTC 2020 - Martin Hauke <mardnh@gmx.de> - Update to version 0.11.09 See http://kernel.ubuntu.com/git/cking/stress-ng.git/plain/debian/changelog for the full changelog ------------------------------------------------------------------- Thu Apr 23 19:35:49 UTC 2020 - Martin Hauke <mardnh@gmx.de> - Update to version 0.11.08 See http://kernel.ubuntu.com/git/cking/stress-ng.git/plain/debian/changelog for the full changelog ------------------------------------------------------------------- Mon Mar 30 10:39:27 UTC 2020 - Martin Hauke <mardnh@gmx.de> - Update to version 0.11.06 * stress-dev: remove TIOCGETC and TIOCSETC ioctl to fix FTBFS on alpha - this is the 2nd attempt to fix this issue, this time I'm removing the use these specific ioctl commands. ------------------------------------------------------------------- Sun Mar 29 19:13:56 UTC 2020 - Martin Hauke <mardnh@gmx.de> - Update to version 0.11.05 * stress-dev: define a shim for struct tchar, fixes a FTBFS on arch alpha ------------------------------------------------------------------- Sun Mar 29 10:25:04 UTC 2020 - Martin Hauke <mardnh@gmx.de> - Update to version 0.11.04 * stress-sockabuse: reduce scope of variable sfd * stress-reboot: reduce scope of another ret variable * stress-reboot: reduce scope of variable ret * stress-skiplist: make function skip_list_free static * stress-madvise: relax constness of buf pointer * stress-reboot: don't pass args to clone, it is not required * stress-reboot: remove shadowed variable ret * stress-sysbaddr: add guard on bad_getdomainname and comment out bad_acct * stress-sysbadaddr: disable acct for the moment. * stress-sysbadaddr: limit clone to just linux for the moment * stress-sysbadaddr: pass incremented addresses to avoid restrict warnings * stress-sysinfo: cast void * to the appropriate arg types on system calls * stress-reboot: add and use SHIM_CAP_SYS_BOOT * stress-reboot: move help so it's always built in * Add a reboot stressor. This does not actually reboot a system. * stress-sigfd: exercise the fd info of the signalfd * stress-fcntl: pass uids array to fcntl for F_GETOWNER_UIDS cmd * stress-sysbadaddr: remove create, it can leave broken files in directory * stress-sysbadaddr: add in more system calls * stress-procfs: remove ARM64 workaround as this is now fixed * README: update stressor stats * stress-xattr: don't fail to build if HAVE_LGETXATTR is not defined * stress-xattr: don't fail to build if HAVE_LSETXATTR is not defined * stress-xattr: don't fail to build if HAVE_LLISTXATTR is not defined * core-shim: fix typo on LLISTXATTR detection * Add shims to xattr system calls * stress-pipeherd: fix typo in switch rate info * stress-sockabuse: remove xattr from OS X builds * stress-dev: add TCOOFF, TCOON, TCIOFF, TCION ioctls * stress-dev: add TIOCGETC and TIOCSETC ioctls * stress-rtc: exercise RTC_SET_TIME, RTC_IRQP_SET and RTC_VL_READ ioctls * stress-ustat: silently ignore bad ustat buf * stress-sockabuse: don't memset timespec if we don't have HAVE_FUTIMENS * stress-sockabuse: silently ignore EADDRINUSE error when binding * stress-sockabuse: use different port for each instance * stress-sockabuse: use DEFAULT_SOCKABUSE_PORT as the default post * stress-ng.h: update a couple of socket port definitions * core-shim: cast shim'd ustat arg to void * * stress-sockabuse: localize variable n to FIONREAD ioctl code block * core-shim: fix missing ; on shim_enosys call * Add a skiplist stressor * Add socket file descriptor abusing stressor * stress-madvise: exercise madvise on mappings in threads where possible * stress-cpu: remove tab * syscalls.txt: remove stray ' char * Add a shim for deprecated system call ustat * stress-eventfd: exercise /proc/self/fdinfo on the eventfd descriptors * stress-chattr: fix build failure for non-Linux platforms * Add chattr file attribute stressor * stress-dentry: pressurize the dentry cache with negative dentries ------------------------------------------------------------------- Mon Mar 16 20:08:03 UTC 2020 - Martin Hauke <mardnh@gmx.de> - Update to version 0.11.3 * Code cleanup only, no functional changes ------------------------------------------------------------------- Sun Mar 8 13:22:46 UTC 2020 - Martin Hauke <mardnh@gmx.de> - Supplement against bash-completion, not bash ------------------------------------------------------------------- Sun Mar 8 12:58:44 UTC 2020 - Martin Hauke <mardnh@gmx.de> - Drop SLE12 compat ifdef ------------------------------------------------------------------- Wed Mar 4 19:58:41 UTC 2020 - Martin Hauke <mardnh@gmx.de> - Update to version 0.11.02 * core-parse-opts: cater for -ve values * core-parse-opts: check for non-numeric in numeric args * Fix --random mode * Allow negative --random for selecting number of online CPUs * stress-prctl: add PR_SET_IO_FLUSHER PR_GET_IO_FLUSHER prctl commands * stress-mmapfork: check if parent is OOM'd and force exit on early abort * stress-mmapfork: force reap on interrupt waiting for pid * stress-mmapfork: ensure we kill and reap child processes * stress-mmapfork: reap when no more process slots are free * stress-mmap: add in more yield points ------------------------------------------------------------------- Wed Feb 26 13:31:21 UTC 2020 - Martin Hauke <mardnh@gmx.de> - Update to version 0.11.01 * Ensure --aggressive mode terminates early (LP: #1858858) * stress-ptrace: also check for EACESS errors * stress-ptrace: add one more EPERM check * stress-ptrace: make EPERM non-fatal error, modify pr_info messages * stress-ptrace: terminate in with failure if child cannot be ptraced ------------------------------------------------------------------- Sun Feb 16 15:42:36 UTC 2020 - Martin Hauke <mardnh@gmx.de> - Update to version 0.11.00 * Makefile: bump version and change codename * stress-pipeherd: make sure child terminates with _exit() * kernel-coverage: add timer-slack timer setting * Fix --timer-slack correctly, fetch argument and set it * core-parse-opts: sanity check uint32 and int32 min/max values * Add environment stressor * Make several const objects static * stress-pidfd: voidify return from pause system call * stress-get: add missing check_do_run exit points after new get* system calls * stress-get: exercise a few more get* system calls * stress-pipeherd: add context switch stats * Add pipeherd stressor: a stress to simulate a thundering herd of pipe wakeups ------------------------------------------------------------------- Sat Feb 8 20:35:52 UTC 2020 - Martin Hauke <mardnh@gmx.de> - Update to version 0.10.19 * stress-mmapaddr: make stress_mmapaddr_child static * stress-wait: remove duplicated pr_fail message and cast pid_t to long int * stress-memrate: rename NANOSEC to STRESS_NANOSEC to avoid clashing * stress-cyclic: avoid NANOSEC* name classhes, rename to STRESS_NANOSEC * Fix the MAX_FILE_LIMIT shift, use 1ULL instead of 1UL * stress-sockfd: attempt to read from the fd passed over the socket * stress-fork: fix time_now calls to stress_time_now * stress-clone: move a #if defined that got moved to the wrong place * set maximum file size based on off_t size * set maximum memory limit to MAX_48 and maximized limits to MAX_32 * core-sched: prefix typedefs with stress_ * core-perf: prefix typedefs with stress_ * core-net: prefix typedefs with stress_ * core-ignite-cpu: prefix typedefs with stress_ * core-cache: prefix typedefs with stress_ * core-cache: prefix typedefs with stress_ * stress-*: prefix typedefs with stress_ * stress-pty: allocate the pty structure on the heap, don't use the stack * stress-stackmmap: ensure random data is pushed onto the stack * stress-stack: fill pages with non-zero content to avoid same-page merges * stress-spawn: fix up a comment * stress-wait: add waitid siginfo sanity checks * stress-wait: fix WIFCONTINUED check because of a typo in the check * core-helper: map signal number to signal name * core-shim: fix renaming of time_now to stress_time_now * core-helper: voidify arg fd in stress_is_dev_tty * stress-x86syscall: move scope of variable j * stress-vdso: measure test overhead to compute more accurate results * stress-x86syscall: measure test overhead to compute more accurate results * core-time: prefix helper functions with stress_ * core-thrash: prefix helper functions with stress_ * core-thermal-zone: prefix helper functions with stress_ * core-perf: prefix perf helper functions with stress_ * core-mount: add stress_ to mount helper functions * Add stress_ to mmap_set and mmap_check helper functions * Prefix mincore helper functions with stress_ * Rename madvise_random to stress_madvise_random * stress-zlib: scale the logmap value to produce harder to compress data * stress-zlib: add chaotic number generator using a logmap method * replace g_keep_stressing_flag with two helper functions * stress-memthrash: add byte swapping memory stepping thrasher * stress-sysfs: add bad sysfs files to hash table * Makefile: remove need to define __FreeBSD_Kernel__ * Add more stress_ prefixes to various core functions * core-ignite-cpu: prefix ignite_* functions with stress_ * core-cpu: rename cpu_is_x86 to stress_cpu_is_x86 * core-hash: remove need for str pointer * core-hash: optimize hash adding, reduce need for strdup and a free * stress-zombie: make max zombies a 32 bit * stress-clone: make max clones a 32 bit * stress-chdir: cleanup the chdir(cwd) loop * stress-memrate: clean up continuation lines * Rename set_oom_adjustment -> stress_set_oom_adjustment * Add stress_oomable_child helper to catch and restart OOM'd child processes * stress-chdir: use flags rather than #ifdef around the open call * core-hash: move various string hashing functions to core-hash ------------------------------------------------------------------- Wed Jan 29 20:22:53 UTC 2020 - Martin Hauke <mardnh@gmx.de> - Update to version 0.10.18 * stress-urandom: handle ENOTTY errors on ioctl() on older kernels - Update to version 0.10.17 * stress-dev: add blocked device open sanity check * stress-cpu: add lowest common multiple sanity check on gcd computation * stress-clock: exercise clock_getres on a /dev/ptp0 clockid * stress-clock: exercise /dev/ptp0 on linux * stress-tmpfs: add MAP_HUGETLB mmap option and reduce sleep time * stress-mmap: remove duplicated no_mem_retries increment * stress-membarrier: exercise more membarrier commands * stress-fcntl: exercise F_SETOWN, F_SETOWN_EX and F_GETOWN_EX more * stress-exec: create and try to execute a garbage executable * stress-stream: fix failure message logging * stress-shm: add some more shm exercising on shm fd * stress-ramfs: rename mount point directory to mnt * stress-af-alg: add helpers to lookup hash types by name or type * stress-af-alg: remove ptr + 2 occurrences * stress-msg: exercise MSG_COPY if it is available * stress-aio-linux: ignore EINVAL on io submits for fdsync or fsync commands * stress-brk: silently ignore brk on a specific address failures * stress-sysfs: disable ROM test as this is causing some issues * stress-mq: use 0..127 priority levels chosen at random * stress-quota: add CAP_SYS_ADMIN prechecks before running the stressor * stress-sysfs: skip over /sysfs kernel debug interfaces ------------------------------------------------------------------- Sat Jan 11 18:31:58 UTC 2020 - Martin Hauke <mardnh@gmx.de> - Update to version 0.10.16 * stress-bad-altstack: aggressively re-try when we can't segfault the handler * stress-aio-linux: perform periodic async fdsync and fsync and use lots of open files * stress-aio-linux: add async reads and allocate buffers * stress-dev: Add TIOCMBIS and TIOCMBIC ioctls * stress-dev: add TIOCNXCL and TIOCEXCL ioctls * stress-dev: add a couple more tty specific ioctls * stress-aio: fix sleepy wait to make it interruptible * Manual: move the --set and --set-ops to the correct place * stress-sysfs: improve timeout on slow sysfs entries * stress-ramfs: create/lstat/remove symlink file on ramfs filesystem ------------------------------------------------------------------- Fri Jan 3 19:30:53 UTC 2020 - Martin Hauke <mardnh@gmx.de> - Update to version 0.10.15 * Lots of bugfixes and fixed compiler warnings since 0.10.14 See http://kernel.ubuntu.com/git/cking/stress-ng.git/plain/debian/changelog for the full changelog ------------------------------------------------------------------- Tue Dec 17 19:42:53 UTC 2019 - Martin Hauke <mardnh@gmx.de> - Update to version 0.10.14 * stress-chdir: fix opening of paths[i] * stress-vecmath: don't use TARGET_CLONES on ppc64, it breaks some older compilers * stress-hrtimes: handle fork resource failures more gracefully. * stress-chdir: mix random value and grey code of nth file * stress-chdir: make paths more random and chdir to / for more stress * stress-wait: clean up a comment * stress-sem: add sem_getvalue call to increase coverage * stress-sem: add sem_timedwait to increase test coverage * sigprocmask: fix missing sigprogmask and add sigtimedwait * core-cache: remove / from cache path ------------------------------------------------------------------- Sat Dec 14 10:18:49 UTC 2019 - Scott Bahling <sbahling@suse.com> - add BuildRequires: bash-completion for older distro targets to avoid "directories not owned by a package" build failure ------------------------------------------------------------------- Mon Dec 9 19:32:58 UTC 2019 - Martin Hauke <mardnh@gmx.de> - Update to version 0.10.13 * stress-dev: add TIOCMGET, TIOCGICOUNT and TIOCGSERIAL ioctls * stress-close: add more open types, don't chown files if root, remove AF_APPLETALK * stress-close: enable some more socket domains * test: add test-setproctitle.c, forgot to add this earlier * Where possible set the process title (argv[0]) * Change cache size information from info to debug level output * stress-ng: add missing space between switch statement and ( * Add SIGILL to signals that need to be handled, it was missing * stress-rdrand: fix typo in \n at end of info message * stress-sock: fix build issues on systems without HAVE_RECVMMSG * stress-sock: get the incoming CPU of the socket * stress-sock: get MTU size and set TOS to IPTOS_THROUGHPUT * kernel-coverage.sh: add random sock-opts flag * stress-sock: also exercice recvmmsg and recvmsg * stress-sock: remove debug * stress-sock: add a random send option for --sock-opt * core-mwc: fix mwc8() being reset when using mwc1() * stress-schedpolicy: silently ignore EBUSY returns ------------------------------------------------------------------- Wed Nov 27 20:10:29 UTC 2019 - Martin Hauke <mardnh@gmx.de> - Update to version 0.10.12 * stress-sem-sysv: fix GETALL arg, it should not be pass by reference * stress-clock: fix segfault when timer_create fails * kernel-coverage.sh: add more hdd specific advice hints * stress-revio: fix fadv-seq option, it is currently disabled * stress-hdd: fix fadv-seq option, it is currently disabled * stress-sem-sysv: remove trailing whitespace * stress-udp: exercise SIOCOUTQ and SIOCINQ ioctls * stress-sock: exercise SIOCOUTQ and SIOCINQ ioctls * stress-udp-flood: add SIOCOUTQ ioctl * Include linux/sockios.h include if is available * stress-shm: add lseek to exercise shm * stress-sem-sysv: exercise GETALL semctl command * stress-sem-sysv: fix typo GEZCNT -> GETZCNT * stress-sysfs: add poll to sysfs exercising * stress-sysfs: add some more file specific operations on /sysfs files * stress-clock: don't wait for timer completions, makes test more aggressive * stress-madvise: add MADV_COLD and MADV_PAGEOUT advice flags * stress-msg: add random MSG_STAT_ANY msgctl call * stress-msg: check struct msginfo is available with HAVE_MSGINFO * kernel-coverage.sh: remove unix socket domain from udp stressor * stress-rdrand: increase rdrand read rate by adding inner loop * Manual: add clone3() to --clone description * core-shim: remove debug * stress-clone: convert NULL to a uint64_t for tls clone argument * stress-clone: exercise clone3() if it is available * stress-clone: add linux 5.5 CLONE_CLEAR_SIGHAND flag * stress-rdrand: remove rdrand32 * stress-rdrand: add support for Power9 darn instruction * stress-tsc: add time stamp counter support for ppc64 * stress-sockmany: clean up build warnings on openindiana * stress-stack: make altstack a void pointer, cleans up build warning * Fix --timer-slack from consuming the following arg (LP: #1853832) * stress-ng: add ppc64el target clones for power9 and generic * stress-fp-error: clean up error warning on non-standard fegetround prototypes * stress-memthrash: constify size arguments * stress-ipsec-mb: remove debug disabling of the stressor for x86 * stress-ipsec-mb: Add --ipsec-mb-feature option ------------------------------------------------------------------- Wed Nov 20 19:41:56 UTC 2019 - Martin Hauke <mardnh@gmx.de> - Update to version 0.10.11 * Rename stress-socketmany to stress-sockmany to match the stressor name * Rename stress-socketpair to stress-sockpair to match the stressor name * Rename stress-socket-diag to stress-sockdiag to match the stressor name * Rename stress-socket-fd to stress-sockfd to match the stressor name * stress-sock: rename functions with sctp in name to sock * Rename sock stressor stress-socket.c to stress-sock.c * Add sockmany stressor to exercise many open socket connections * stress-dev: add initial /dev/ptp device exercising code * stress-schedpolicy: add SCHED_DEADLINE scheduling * stress-softlockup: force lowest niceness to be less nice * stress-softlockup: clean up a comment * kernel-coverage.sh: Add some more corner case stressors * stress-shm-sysv: silently ignore EINVAL when deleting shared memory * manual: add default number of system V shared memory segments * stress-zero: add lseeks as these are allowed on /dev/zero * stress-zombie: don't give up when we hit out of memory * stress-schedpolicy: exercise sched_util_max if it is useable * stress-cache: add --cpu-sfence sfence instruction support (x86 only) * stress-af-alf: fix stack clobbering issue on arm64/armhf * stress-af-alg: report send/sendmsg EINVAL errors as debug, ignore for next time * stress-af-alg: add a preemption point on each crypto iteration ------------------------------------------------------------------- Sun Nov 10 15:06:32 UTC 2019 - Martin Hauke <mardnh@gmx.de> - Update to version 0.10.10 * stress-ipsec-mb: rename IPSEC to IPSec * stress-ipsec-mb: add helper function to get and memset the next job * stress-ipsec-mb: increment jobs count in stress_job_check_status * stress-ipsec-mb: check that jobs are complete as soon as possible * stress-funcret: rename counter ii to i * README: Fix typo in requests * README: Add contributing information ------------------------------------------------------------------- Wed Nov 6 06:41:11 UTC 2019 - Martin Hauke <mardnh@gmx.de> - Update to version 0.10.09 * code cleanup * stress-af-alg: add default configs to complement /proc/crypto list * stress-af-alg: add defconfigs with --af-alg-dump * stress-af-alg: introduce the --af-alg-dump option * stress-af-alg: use 'aead' salg_type for CRYPTO_AEAD on bind() * stress-af-alg: fix sockaddr algorithm type on bind() * stress-stack: check for ENOMEM fork failure and retry * stress-stack: don't throw a fatal error when sigaltstack fails * stress-stack: return error code in child using _exit() and not return * core-madvise: Add 5.4 MADV_COLD and MADV_PAGEOUT hints * stress-prctl: add PR_GET_SPECULATION_CTRL exerciser * Manual: update af-alg description * Make a couple of const strings static * stress-af-alg: fix build errors on undefined macros * stress-af-alg: add aead support * stress-af-alg: remove some debugging messages * stress-af-alg: remove old unused crypto structures * stress-af-alg: only add crypto algorithms that are supported by the stressor * stress-af-alg: use crypto algorithm data from /proc/crypto * stress-clone: Add CLONE_NEWCGROUP * stress-daemon: add expanding backoff timeout * stress-daemon: keep retrying fork if we don't have enough resources * stress-daemon: add minor backoff before fork retry (LP: #1849595) * stress-vm: print stressor name using args->name rather than literal string * stress-readahead: print stressor name in failure message * stress-matrix-3d: use pr_fail for short error failure messages * stress-matrix-3d: use pr_fail_err for short error failure messages * stress-iomix: fix one more pr_fail message * stress-iomix: use pr_fail_err for short error failure messages ------------------------------------------------------------------- Mon Oct 21 13:26:17 UTC 2019 - Martin Hauke <mardnh@gmx.de> - Update to version 0.10.08 * README: Add SuSE package information * stress-x86syscall: use cpuid if it is available * stress-judy: Add Judy array stressor * Add memory hotplug stressor * stress-sendfile: add missing line after variable declaration * stress-dev: add some more linux keyboard ioctls to exercise * stress-tree: fix error messages when nodes are not found * stress-swap: detect for EINVAL errors on swapon * stress-filename: don't use chars in filename that throw EILSEQ errors * stress-fiemap: detect if file system can support FIEMAP ioctls * stress-zlib: make some char * pointers non-clobberable by longjmp * stress-urandom: add mmap'ing to /dev/urandom for more exercising * stress-zlib: use text_start and text_end based on stress-zlib object code * Add x86syscall vsyscall stressor * stress-tsc: fix info message when tsc is not supported - Add BuildRequires "libapparmor-devel" needed by stress-apparmor ------------------------------------------------------------------- Tue Oct 1 20:44:28 UTC 2019 - Martin Hauke <mardnh@gmx.de> - Update to version 0.10.07 * Remove smatchify script, we now use other tools to static analyse stress-ng * Don't show utf8 chars on dump consoles * stress-clone: make child process larger to make it more OOM-able * core-out-of-memory: open and close proc interface after each write * stress-rdrand: unroll loop x 4 more times for more throughput * inline the __keep_stressing function, reduce call overhead for more throughput * stress-stack: make alternative signal stack privately mapped ------------------------------------------------------------------- Mon Sep 23 19:36:57 UTC 2019 - Martin Hauke <mardnh@gmx.de> - Update to version 0.10.06 * stress-mcontend: ensure mmap'd file is sync'd with zero data * stress-rmap: don't make fallocate failures a rmap test failure * stress-shm: fork and exit a child to exercise shm dup and removal * stress-ng: fix jobfile with classes * stress-procfs: don't randomly read pci proc info on ARM64 * stress-procfs: remove bad buffer test, it's not portable * stress-sysfs: remove bad address reads, these fault on ARM64 * stress-inode-flags: move open/close to controlling process ------------------------------------------------------------------- Wed Sep 18 19:47:08 UTC 2019 - Martin Hauke <mardnh@gmx.de> - Update to version 0.10.05 * core-shim: fix typo in shim_move_mount * core-shim: use shim_enosys for more ENOSYS returns * Clean up shims for syslog(2) and syslog(3) * stress-ramfs: remove it from the filesystem test * stress-dirdeep: make inodes info into a debug message * stress-vm: fix verification failure with gray code method * stress-socket: make EPIPE a non-fatal error condition * stress-udp: use correct default UDP port 7000 * stress-ng: rescan the exclusion list for --class stressors * core-shim: reset errno before each waitpid call * stress-socket: handle SIGPIPE as non-fatal * stress-physpage: don't abort on zero address physpage ------------------------------------------------------------------- Mon Sep 2 19:09:24 UTC 2019 - Martin Hauke <mardnh@gmx.de> - Update to version 0.10.04 * Remove execute bit on bash completion script * stress-cpu: fix build time checks for __cpuid() * stress-cpu: add a collatz sequence stressor * stress-dev: temporarily disable hpet test * stress-stack: use memory backed mmap'd alternative stack * stress-inode-flags: detect failures in pthread and propagate these back to parent (LP: #1841900) * Add a pthread return pointer to pthread args * Add new 5.3 sched_attr fields, fixes EFBIG on sched_{get|set}attr * core-helper: don't call sched_getcpu on s390x ------------------------------------------------------------------- Tue Aug 27 09:35:54 UTC 2019 - Martin Hauke <mardnh@gmx.de> - Update to version 0.10.02 * stress-pthread: protect counter with spinlock not mutex lock * stress-pthread: don't block forever on pthread_cond_wait() * core-cache: use a fixed size buffer for reading in /sys info * stress-pty: don't report a failure on EINTR (LP: #1840512) * stress-cpu: add an x86 cpuid instruction exerciser * stress-cpu: add a 64 bit division stressor * stress-pthread: don't tkill pthreads, can lead to futex blocking - Update to version 0.10.01 * stress-procfs: disable read to read-only buffer * stress-procfs: don't use large filenames on small pthread stacks * bash-completion: remove the shebang at the start * stress-ramfs: fix umounting races * stress-ramfs: add capability check before running * Add ramfs stressor, this also exercises the new mount system calls * Add brk emulation for systems that don't support brk() * stress-clone: add CLONE_PIDFD (new with Linux 5.2) * stress-cpu: warn if CPU affinity may have been set * stress-vforkmany: fix build error * stress-vforkmany: wrap vfork syscall and put pragmas around it * stress-fork: move pragmas to outside the stress_vfork function * stress-memrate: handle memory sizes < 1MB ------------------------------------------------------------------- Thu Jul 11 20:44:08 UTC 2019 - Martin Hauke <mardnh@gmx.de> - Update to version 0.10.00 * stress-pthread: abort if mutex lock is unlockable * stress-cpu: use CLOCK_PROCESS_CPUTIME_ID to measure CPU consumed * stress-cpu: fix CPU loading calculation * core-helper: keeping on ringing SIGALRM until stressors get the message * stress-memthrash: make stressors more yielding * stress-fork: do explicit keep_stressing() call rather than simple flag check * stress-fork: block SIGALRM and check for pending SIGALRMs * Add stress_sigalrm_pending and stress_sigalrm_block helpers * stress-brk: exercise zero expansion of brk * stress-efivar: exercise efi variable interfaces a little more * core-out-of-memory: refactor code, add a set adjustment helper * core-sched: put sched types into a lookup table * stress-socket: remove debug * stress-dev: exercise /dev/nvram * stress-socket: exercise IP_MTU if it is available * stress-sctp: use setsockopt for more socket option exercising * stress-sctp: add some sctp related getsockopt calls * stress-fcntl: don't make EPERM a fatal test failure * stress-chroot: don't make EPERM a fatal test failure ------------------------------------------------------------------- Sat Jun 22 15:28:05 UTC 2019 - Martin Hauke <mardnh@gmx.de> - Update to version 0.09.60 * Lots of bugfixes and fixed compiler warnings since 0.09.59.1 See http://kernel.ubuntu.com/git/cking/stress-ng.git/plain/debian/changelog for the full changelog ------------------------------------------------------------------- Sun Jun 9 10:05:24 UTC 2019 - Martin Hauke <mardnh@gmx.de> - Package bash-completion script - Update to version 0.09.59.1 * stress-wcs: fix segfault because of using incorrect string pointer - Update to version 0.09.59 * Add bash completion script * Fix up missing options args on help for various stressors * stress-fcntl: ignore EINTR as a failed error return * stress-iomix: add yield point in ioctl exercising * stress-resources: add missing ifdef guard on fd_memfd * stress-resources: add more yield points * stress-ioprio: add more yield points * stress-inode-flags: add another yield point check per ioctl * stress-hrtimes: optimize the reaping process of child processes * stress-vfork: improve vforkmany stressor yielding * stress-dnotify: make dnotify wait loop yield * Add more yield points when touching pages with mincore_touch_pages * stress-bad-altstack: fix inverted logic of yield checks * stress-bad-altstack: add some more yield points * stress-yield: clarify yielder task types * stress-mmap: voidify unused argument mmap_mprotect * stress-str: fix incorrect size for str2 * stress-wcs: fill string with random characters to the correct length * stress-shellsort: remove base_index helper function * stress-shellsort: correctly constify return from base_index() * remove declaration of ret, it shadows a higher scoped declaration * stress-prct: remove environ declaration, it is defined int unistd.h * core-helper: voidify unused capability argument * Revert "stress-vecmath: align data to cache boundary and copy on initialization" * core-helper: fix missing int type in stress_check_capability declaration * check for capabilities rather than if euid is zero * stress-clone: make parent of clone'd processes less oomable * stress-vecmath: align data to cache boundary and copy on initialization * sorting: fix comments of sorting functions * Add shell sort CPU/memory stressor * stress-wcstr: cache align start of wide strings * stress-wcstr: remove a string randomization, exercises wcstr functions more * stress-str: use len1, len2 for string lengths * stress-mremap: remove empty line * Add in missing white space * Ignore SIGUSR1, don't let it stop stressing * core-job: fix optind check, should only check for non --job options * jobs: parse jobfile name from correct argv[] location * stress-pidfd: replace goto's with continues * stress-poll: replace redo goto with a for-loop * stress-prctl: also exercise PR_SET_PTRACER * stress-prlimit: add more PR_SET_MM exercising * stress-prctl: pass correct zero flags on PR_SET_MM_BRK * stress-str: remove an string randomization, exercises str functions more * stress-bad-altstack: install signal handler in child as early as possible (LP: #1830856) * stress-netdev: add in missing ioctls to exercise * stress-seccomp: add maximum seccomp bpf filter stress * Add --msg-types to manual * stress-mq: remove an unnecessary assignment * stress-mq: remove stop flag, just kill child to remove complexity * stress-msg: remove need for magic stop message, just kill child instead * stress-msg: make message 4 bytes, cache align it to get more throughput * stress-shm: voidify memset return * stress-enosys: replace multiple if statements with loop * stress-cyclic: refactor some code * stress-cyclic: add less accurate usleep sleep delays * zlib: add lrand48 data source zlib method * stress-funccall: rename funcall -> funccall * stress-clone: make parent of the clones child processes an OOMable target (LP: #1828788) * Add pass by value function return funcret stress tests * stress-fault: make minor page faults more stressy ------------------------------------------------------------------- Thu May 2 12:28:27 UTC 2019 - Martin Hauke <mardnh@gmx.de> - Update to version 0.09.58 * Makefile: bump version once more * core-cache: cater for C libraries that don't support GLOB_ONLYDIR * stress-bad-altstack: move help info to start of function to fix build error * stress-icache: fix build error, add missing comma * stress-stackmmap: move help info to start of function to fix build error * stress-vm: include options that are no-ops for some arches * stress-vm: fix missing return 0 * stress-full: move help info to start of function to fix build error * stress-af-alg: fix build error, add missing comma * Add copyright boilerplate to some text files * Move per stressor help info into each stressor * stress-udp: only declare udp_lite variable if UDP lite is supported * stress-cache: move cache_flags declaration; fixes build error * stress-ng: free proc info when a proc is being removed from the list * Allow multiple definition of symbols when building a static image * stress-softlockup: fix spelling mistake "reslults" -> "results" * stress-cpu: fix spelling mistake "maxiumum" -> "maximum" * stress-sigsegv: fix spelling mistake "instread" -> "instead" * stress-ng: fix spelling mistake "functon" -> "function" * Fix spelling mistake "exercsing" -> "exercising" * stress-ng: fix spelling mistake "compressession" -> "compression" * stress-cpu: fix spelling mistake "Rapshon" -> "Raphson" * Add missing colon in error message text * stress-zlib: clarify precedence of & and ? operators * stress-stack: reduce scope of variable i * core-log: reduce scope of empty_ts * stress-aio-linux: fix build issue, missing , * stress-*: pass args using opt rather than optarg * stress-socket: make function stress_set_socket_domain static * stress-ng.h: compact up option flags * stress-*: remove the use of global opt flags for non-global stressor settings * stress-*: make various variables static * stress-*: make some more functions static * stress-funccall: make a few more functions static * stress-funccall: make functions static * Remove the declaration of stressor options in opt_set_funcs, move them to each stressor * Move STRESSORS macro to stress-ng.h and declare stress_id_t with it * stress-ng: remove STRESS macro and declare stress info objs using STRESSORS macro * core-shim: remove FUTEX_WAIT from shim_enosys call * core-shim: replace ENOSYS code with an inlined helper * Add build time check for pidfd-send-signal system call * Add new pidfd stressor that exercises pidfd_send_signal * Remove stress-pidfd.c from Makefile * stress-enosys: don't SIGKILL child when it is waiting to reap (LP: #1825089) * Add shim_waitpid to silently handle EINTR by retrying * stress-numa: fix undefined behaviour with left shift * stress-numa: fix calculation of max nodes (LP: #1803468) * stress-fanotify: add FAN_OPEN_EXEC_PERM and try all allowed masks one by one * stress-seal: exercise F_SEAL_FUTURE_WRITE * stress-cpu: don't use large fft arrays on the stack * stress-cpu: don't use large correlation arrays on the stack * stress-cpu: don't use large matrixprod arrays on the stack * stress-kcmp: rework capfail message to unconfuse static analysis tools * stress-af-alg: make several functions static * stress-sysfs: rename stat buf to stafbuf to fix name shadowing warnings ------------------------------------------------------------------- Wed Mar 27 13:26:10 UTC 2019 - Martin Hauke <mardnh@gmx.de> - Update version 0.09.57 * Lots of bugfixes and fixed compiler warnings since 0.09.53 See http://kernel.ubuntu.com/git/cking/stress-ng.git/plain/debian/changelog for the full changelog ------------------------------------------------------------------- Fri Feb 15 15:38:20 UTC 2019 - Martin Hauke <mardnh@gmx.de> - Update to version 0.09.53 * stress-zlib: mark zero pipe reads as an interrupted pipe * stress-zlib: improve error handling messages * stress-sem: check for errno being zero for dilos * test/test-bsd-wchar: Explicitly include stdio.h * stress-af-alg: add yield detection before a blocking accept() * stress-socket: add yield detection before a blocking accept() * stress-sctp: add yield detection before a blocking accept() * stress-dccp: add yield detection before a blocking accept() * stress-epoll: add yield detection before a blocking accept() * stress-socket-fd: add more yield detection points * stress-ng: cast pid_t to int for printf * stress-vm-segv: add some voidifications on ptrace calls * Voidify return from several functions * core-perf: add spinlock/unlock error checking * thermal-zone: remove degrees char and also add Kelvin too * stress-tree: ensure avl cleans it's nodes on free * stress-key: don't perform KEYCTL_CLEAR, add more error checking * stress-daemon: perform more SysV daemon like actions * Handle ENOMEM fork failures by retrying * stress-ng: catch and report weird child termination issues ------------------------------------------------------------------- Wed Feb 6 15:59:53 UTC 2019 - mardnh@gmx.de - Update to version 0.09.52 * Lots of improvements and fixes. See http://kernel.ubuntu.com/git/cking/stress-ng.git/plain/debian/changelog for the full changelog ------------------------------------------------------------------- Thu Jan 31 20:03:15 UTC 2019 - mardnh@gmx.de - Update to version 0.09.51 * Lots of improvements and fixes. See http://kernel.ubuntu.com/git/cking/stress-ng.git/plain/debian/changelog for the full changelog ------------------------------------------------------------------- Sat Jan 12 12:49:52 UTC 2019 - mardnh@gmx.de - Update to version 0.09.50 * Lots of improvements and fixes. See http://kernel.ubuntu.com/git/cking/stress-ng.git/plain/debian/changelog for the full changelog ------------------------------------------------------------------- Sat Aug 18 18:02:38 UTC 2018 - mardnh@gmx.de - Update to version 0.09.37 * Makefile: bump version * snapcraft: add stage packages and build with hardening settings * stress-chown: cater for OpenBSD chown returning 0 and errno being set * stress-zlib: don't report write failure if errno == 0 * stress-fp-error: relax checking for pre glib 4.8 * Add voidifications on ignored function returns * ignite-cpu: set freq governor and restore settings at end * ignite-cpu: try and set max cpu frequency scaling setting * cache: add G size specifier * Makefile: check for GNU/kFreeBSD and set __FreeBSD_Kernel__ * stress-sysbadaddr: only use ustat if HAVE_USTAT is defined * stress-ng.h: rename statx_timestamp to shim_statx_timestamp ------------------------------------------------------------------- Fri Aug 3 06:38:56 UTC 2018 - mardnh@gmx.de - Update to version 0.09.36 * Makefile: bump version * stress-schedpolicy: ignore EINVAL on non-POSIX policies * mungify _ to - on stressor name before calling the stressor * stress-seek: disabled SEEK_HOLE and SEEK_DATA for OS X * stress-fp-error: relax checking on non-Linux systems * stress-schedpolicy: skip FIFO if sched_get_priority_min/max return -1 * stress-mknod: fix cut-n-paste error on struct stress_info_t * stress-fp-error: be less pedantic with errno checks on non-Linux systems * stress-mknod: disable this for non-Linux systems * stress-affinity: check that process can set CPU affinity * stress-access: remove AT_SYMLINK_NOFOLLOW, it is not needed * stress-vm-segv: remove some old commented out debug text * stress-vm-segv: retry on ENOMEM on fork * stress-vm-segv: make child process non-dumpable * test/test_modify_ldt: fail for no-x86 architectures * stress-cpu: compute geometric mean by split mantissa and exponent method * stress-fork: turn warnings off around vfork and not fork * stress-dentry: fall back to using fcntl if flock is not available * Turn off warnings around vfork calls * Makefile: "SunOS" should be SunOS and not quoted in if statement * Makefile: check for SunOS to use non-default grep for -e capability * stress-dentry: don't flock the entry if we don't have flock flags ------------------------------------------------------------------- Fri Jul 20 12:50:47 UTC 2018 - mardnh@gmx.de - Update to version 0.09.35 * Makefile: bump version * stress-file-ioctl: check size against stat buf size * stress-file-ioctl: remove redundant buffer * stress-file-ioctl: print differences in sizes on error of FIOQSIZE ioctl * stress-sysfs: use shim_ spinlock type rather than direct structure * perf: use shim_ spinlock rather than direct call * stress-procfs: use shim_ spinlock rather than direct call * stress-procfs: use shim_ spinlock rather than native call * stress-dev: use shim spinlock rather than native call * stress-dccp: skip stressor if DCCP protocol not supported * stress-af-alg: return EXIT_NOT_IMPLEMENTED if protocol is not supported * rename set_cpu_affinity to stress_set_cpu_affinity * Update comment relating to stressor names * Make stressor command options match 1-to-1 with info and function names * Re-work STRESSOR macro so that we don't need upper case name anymore * Make stressor names with OPT_ options match * Make stressor names with stressor #defines match * Add more comments and make index i a size_t * Add helper to mlock stress-ng into memory * stress-procfs: use copy of proc_path and set to empty string rather than NULL * stress-dev: use copy of dev_path and set to empty string rather than NULL * stress-sysfs: copy sysfs_path while locked into path * stress-sysfs: don't nullify sysfs_path, set it to empty string and lock it * stress-personality: don't verify personality setting, it does not work * stress-sysfd: temporarily disable read access fstat error * rename snapcraft directory to snap ------------------------------------------------------------------- Tue Jul 17 06:02:34 UTC 2018 - mardnh@gmx.de - Update to version 0.09.34 * Makefile: bump version * Ensure all fail log messages set the error to EXIT_FAILURE * Manual: update contributors list * stress-opcode: make child process non-dumpable * Add bcd and utf8 zlib data methods to manual * stress-zlib: add 8 bit UTF-8 data stream * stress-zlib: put BCD data as bytes not 32 bit words * stress-zlib: add bcd data mode ------------------------------------------------------------------- Fri Jul 6 06:09:57 UTC 2018 - mardnh@gmx.de - Update to version 0.09.33 * Makefile: bump version * stress-pty: make open failure on ENOMEM non-fatal * stress-sockpair: handle EPERM error on read gracefully * stress-quota: don't count a pass as a failure * stress-quota: add some ESRCH failure debug info * stress-quota: don't fail if file system does not enable quota * stress-socket: don't make ECONNRESET on recv fatal * stress-spawn: skip if run as root * stress-spawn: fix comment * stress-vm: only declare stress_set_vm_flags if it is required * cache: remove unused function get_cache_name * stress-iomix: only declare stress_iomix_inode_ioctl when it is required * stress-sleep: remove sleep-max-adjustment handler * stress-pthread: remove pthread-max-adjustment handler * stress-unshare: only declare check_unshare when it is really required * stress-file-ioctl: only declare check_flag when it is really required * stress-dev: declare ret only for when it is used * stress-chroot: sanity check for ENOENT as a false positive * Add a slow-test-all make rule to perform more exhaustive testing * stress-dentry: remove redundant args argument * Add ptrace build autodetection * Update copyright year to 2018 in some odd files * Remove trailing space and tabs from end of lines * ignite-cpu: set process name to stress-ng-ignite * thrash: use the pagein method of forcing pages back into memory * thrash: add ksm memory merging (Linux only) * thrash: add kernel memory compaction (Linux only) * stress-dentry: add some misc operations on a directory fd * stress-dentry: add lookup failures to exercise directory searching * Add a watchdog stressor * stress-kill: add some early delay to give parent time to spawn stressors * stress-rtc: add select on RTC device * stress-netlink-proc: fix build with kernel v3.9 * stress-context: rename uc_link to uctx_link ------------------------------------------------------------------- Thu Jun 28 06:10:47 UTC 2018 - mardnh@gmx.de - Update to version 0.09.32 * Makefile: bump version * Makefile: add .travis.yml to make dist rule * stress-dev-shm: reduce scope of variable ret * stress-fstat: add yield point to get lower-latency in stopping * stress-dev-shm: handle interrupted wait to fix utime accounting * stress-dev-shm: use shim_fallocate for older kernels that don't support it * stress-pthread: don't block threads from SIGALRM for DragonFly BSD * stress-pthread: don't block threads from SIGALRM for OS X * stress-fstat: don't block threads from SIGALRM for OS X * stress-dev: skip devices that are not standard chr or blk devices * Check for chr or blk device using S_ISCHR/S_ISBLK * Fall back to mutexes instead of spinlocks for OpenBSD * stress-iomix: make kill and wait into two phases * stress-msg: add extra yield points for prompt death of children * stress-msg: add yielding to boost performance and help NetBSD * shim: make FreeBSD use the emulated fallocate for the moment * stress-zlib: constify data, cleans up clobbering warning * stress-dev-shm: close fd on exit * stress-sigpipe: move declaration of sigpipe_count * Add /dev/shm memory stressor * stress-dev: remove duplicated BLKSSZGET ioctl * stress-cyclic: reformat table contents * stress-clock: add 4.17 CLOCK_MONOTONIC_ACTIVE clock * stress-mmapfixed: add new 4.17 MAP_FIXED_NOREPLACE flag * stress-matrix: only print matrix method on first stressor instance * stress-matrix: add more yield points for snappier exits * stress-socket-fd: remove debug message * stress-socket-fd: add more yield points on fd recv and closing * stress-sctp: handle failures more gracefully, retry rather than abort * stress-cpu: Add LIKELY hint on callfunc stressor, speeds up by ~0.8% * stress-cpu: optimize primes a little further * Add UNLIKEY hint on sqrt stressor, speeds up by ~3% * stress-cpu: add UNLIKELY hint on hanoi zero depth * stress-ng: call free_settings to fix memory leak on process exits * cache: fix removed assignment to cpu count and make buffer larger * cache: use sizeof types to fix segfault * helper: put PRAGMAs around function rather inside function * Use trusty dist in travis * Force disabling of warnings on older versions of gcc * Add travis build yaml * stress-ng: rename abort to do_abort to avoid shadowing of global function abort * stress-zlib: rename rand to rnd to avoid shadowing with global function rand * stress-zlib: rename index to idx to avoid shadowing with global function index * stress-utime: rename times to timevals to avoid shadowing with global function times * stress-sigpending: rename sigset to _sigset to avoid shadowing of global sigset * stress-rtc: rename alarm to wake_alarm to avoid shadowing with function alarm * stress-rawdev: rename function shift to shift_ul * stress-link: remove need for symlink argument * rename acct to account to avoid shadowing with function acct * stress-fanotify: rename mount to mnt to avoid shadowing with function mount * rename times to timespec to avoid shadowing with global function times * stress-dev: rename stat to vt_stat to avoid shadowing with function stat * stress-cpu: rename gamma to _gamma to fix shadowing with function gamma * stress-context: rename link to uc_link to avoid shadowing with function link * stress-branch: rename index to _index inside macro to avoid global shadowing * Rename mount to mnt to ensure we don't shadow global function mount ------------------------------------------------------------------- Fri Jun 22 06:18:27 UTC 2018 - mardnh@gmx.de - Update to version 0.09.31 * Makefile: bump version * cache: fix out of bounds access and potential null pointer dereferences * cache: fix various warnings when building with gcc-8.1.1 * stress-memfd: fix build warning on whence not being used * Makefile.config: add detection for APPARMOR_PARSER failures * perf: Add some more SW perf events * Makefile: fix perf HW events, need to pick up $(CFLAGS) * stress-matrix: add a square product matrix method * Ensure apparmor binary data is removed * Add extra sanity checking for apparmor builds * stress-mmapaddr: use correct signal handler * Re-order message queue stressor, it's not in the correct place * stress-timerfd: reduce scope of buffer * stress-efivar: reduce scope of varname and guid_str * stress-chdir: remove hard coded chdir_dirs setting * stress-rmap: child should _exit rather than return on error * stress-zlib: add a zero block data method * stress-sigfpe: just clear siginfo.si_code field * stress-sigfpe: use assignment rather than memset to zero siginfo * stress-timerfd: remove shadowed declaration of ret * stress-sigfpe: remove shadowed declaration of ret * Don't exit child sub-processes with exit() (LP: #1777564) * stress-inotify: fix various gcc-8 warnings * stress-sysbadaddr: pass non-aliased addresses to system calls * stress-filename: clean up gcc 8.1 warning * stress-fanotify: clean up gcc warning * Clean up gcc-8 warning by making filename 5 chars smaller ------------------------------------------------------------------- Sat Jun 16 12:41:28 UTC 2018 - mardnh@gmx.de - Update to version 0.09.30 * Makefile: bump version * stress-socket: fix build warning if FIONREAD is not defined * Add sanity check that child stressor processes are not calling exit() * stress-sigio: don't exit in sighandler; return back normally * stress-utime: fix failing utimes and futimens calls * stress-memcpy: fix clobbering of stats data when copying b_str * stress-shm: perform extra file operations on shm file descriptor * Add new real time signal stressor, sigrt * stress-sigsegv: add some verification checking * stress-access: voidify return from umask * stress-splice: remove variable bytes, replace with ret * stress-apparmor: add a few more yield points * stress-fifo: retry on select timeout rather than terminate ------------------------------------------------------------------- Fri Jun 8 13:03:02 UTC 2018 - mardnh@gmx.de - Update to version 0.09.29 * Makefile: bump version * Manual: fix spelling mistakes and update date * stress-sigfpe: remove need for fp_zero * stress-sigfpe: cater for systems without SA_SIGINFO * stress-socket: fix warning on unused variable ret * stress-sigfpe: remove feenableexcept, it is extraneous * stress-sigfpe: fix verify mode, match exception with error code * stress-sigfpe: zero siginfo struct * stress-apparmor: kill child processes aggressively * stress-sigfpe: reset fp exception states to fix math issues * stress-apparmor: add more yield point checking * Makefile.config: move pthread library to end to fix static linking issues * Fix typo in manual, --mmapfixedA-ops -> --mmapfixed-ops * stress-sigfpe: force more fpe exceptions, exercise handler more * stress-socket: use TCP_QUICKACK if available * stress-socket: add FIONREAD size peeking * stress-userfaultfd: exercise /proc/$pid/fdinfo/$timerfd proc file * stress-timerfd: exercise /proc/$pid/fdinfo/$timerfd proc file * Rename g_terminate_signum to terminate_signum and make it static * Renaming symbols to indicate they are used in process termination * Remove some unused old struct typedefs * Make some functions static * Deconstify some const pointers (ughh) * Add deconstifier helper. * remove redundant and shadowing variable ret * stress-dccp: add missing , * Move the class info into the stressor_info_t for each stressor * Rename class_t to class_info_t * stress-cpu: fix bitops checksum * stress-access: fix build warning on Solaris with %o on mode_t * stress-memthrash: restore accidentally removed function stress_set_memthrash_method * stress-mergesort: fix missing { * affinity: fix prototype of set_cpu_affinity * stress-cyclic: fix build warning on non-linux systems * Point to stress_not_implemented rather than wrapping each time * Add stressor_info_t for stress specific info * Clean up optarg handling, make it more table driven * Revert Add pr_* logging sleepy locks (LP: #1774571) * Add pr_* logging sleepy locks ------------------------------------------------------------------- Fri Jun 1 19:47:36 UTC 2018 - mardnh@gmx.de - Update to version 0.09.28 * Makefile: bump version * stress-zlib: rename variable i to j to fix variable shadowing warning * stress-prctl: make function stress_prctl_child static * stress-fanotify: remove shadow'd declaration of ret * stress-access: remove redundant declaration of ret * stress-sysbaddaddr: fix indenting * stress-flock: fix indenting * stress-enosys: fix indenting * test/test-modify-ldt: return ret to stop clang warning * test/test-pselect: make rfds, wfds static, stop clang warnings * stress-clone: put statements of if block in { } * stress-shm-sysv: voidify return from shmctl call * stress-prctl: voidify return from prctl system call * stress-clone: voidify return from modify_ldt system call * stress-iomix: fix early termination due to incorrect bogo ops comparison * Manual: update thread information for memthrash stressor * stress-memthrash: add warning and hint about sub-optimal stressor choice * stress-af-alg: fix errno = ENOENT assignment, should be == comparison * stress-set: add autodetect for setregid, setresgid, setresuid, setreuid * stress-af-alg: skip over ciphers that may not exist * stress-af-alg: make ENOKEY a non-critical failure * stress-af-alg: forgot to add in \n * stress-af-alg: expand error message to capture more information * stress-shm-sysv: add exercising for SHM_SET for linux only * stress-shm-sysv: add SHM_LOCK/SHM_UNLOCK commands * stress-mq: POSIX mq on linux allows one to read MQ status, add this * stress-af-alg: add crc32c * syscalls.txt: update swapon/swapoff info * stress-hsearch: fix spelling mistake in comment * syscalls: update statx and umount system calls * stress-chown: add lchown system call * stress-xattr: exercise the filename based xattr system calls * stress-pthread: use tgkill and gettid system calls * syscalls: mark tkill as obsolete * syscalls: ignore ugetrlimit * stress-hdd: use truncate as well as the ftruncate * syscalls: add update to setsid * stress-set: add setsid call * stress-efivar: fix error return in efi_get_variable * split mlocked region into mlocked text segment and mlocked data segment * stress-ng.h: add empty macro definitions for ALIGNED and SECTION * stress-efivar: add ioctl and fstat exercising on efivar fd's * test/test-setpgid: don't pass -ve args * stress-set: voidify returns to discard warnings * Add set stressor ------------------------------------------------------------------- Tue May 15 10:08:45 UTC 2018 - mardnh@gmx.de - Update to version 0.09.27 * Makefile: bump version * Remove empty end lines from debian/control, debian/changelog * stress-filename: set rc to EXIT_SUCCESS if we get a timeout on again loop * stress-chdir: only use O_DIRECTORY if it is supported * stress-xattr: remove need to #include <xattr/xattr.h> * stress-utime: only declare ts when required * stress-utime: don't use UTIME_NOW or UTIME_OMIT if they are not defined * stress-pthread: exercise set_robust_list linux system call * stress-zlib: fix parity data generator * Add build-time check for faccessat * Add new access/faccessat stressor * stress-zlib: reorder rand_data_funcs and add in missing funcs * stress-zlib: Add sweep sin wave double prevision data * Add parity bit data zlib method * stress-cpu: fix parity sum check * syscalls.txt: fix up utimensat * stress-utime: add utimensat system call * Add build check for utimensat * stress-efivar: keep track of bad efivars and don't re-read them * stress-ng.h: forgot to include <asm/ldt.h> when HAVE_MODIFY_LDT is defined * Update modify_ldt syscall * stress-clone: add modify_ldt call * Add build time check for modify_ldt * Update syscall.txt with latest syscall additions * stress-pthread: exercise setns() * stress-clone: exercise setns() * Add build time check for setns * syscalls.c: add fchdir * stress-chdir: add fchdir syscall * stress-zlib: add pink noise data generation method * stress-bind-mount: don't clone signal handlers in clone child * stress-bind-bound: respawn process to handle limit on bind mounts * Add a EFI variable reading stressor * Add prctl stressor * stress-ng.h: don't allow both HAVE_SYS_XATTR_H and HAVE_ATTR_XATTR_H * Forgot to commit changes to Makefile.config * xattr: autodetect for different xattr paths attr/xattr.h and sys/xattr.h * stress-dev: add BLKSECTGET ioctl ------------------------------------------------------------------- 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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