* 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
OBS-URL: https://build.opensuse.org/package/show/benchmark/stress-ng?expand=0&rev=257
Optflags: ppc64le -mcpu=power9 -mtune=power9
- 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
- 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
OBS-URL: https://build.opensuse.org/package/show/benchmark/stress-ng?expand=0&rev=255
* 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
OBS-URL: https://build.opensuse.org/package/show/benchmark/stress-ng?expand=0&rev=249
- 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
OBS-URL: https://build.opensuse.org/request/show/1158550
OBS-URL: https://build.opensuse.org/package/show/benchmark/stress-ng?expand=0&rev=247
- 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
OBS-URL: https://build.opensuse.org/request/show/1141977
OBS-URL: https://build.opensuse.org/package/show/benchmark/stress-ng?expand=0&rev=243
- 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
OBS-URL: https://build.opensuse.org/request/show/1058214
OBS-URL: https://build.opensuse.org/package/show/benchmark/stress-ng?expand=0&rev=235
- 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
OBS-URL: https://build.opensuse.org/request/show/1046188
OBS-URL: https://build.opensuse.org/package/show/benchmark/stress-ng?expand=0&rev=233
