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Accepted stress-ng 0.15.05-1 (source) into unstable

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Hash: SHA256

Format: 1.8
Date: Thu, 9 Mar 2023 15:46:53 +0000
Source: stress-ng
Architecture: source
Version: 0.15.05-1
Distribution: unstable
Urgency: medium
Maintainer: Colin Ian King <colin.i.king@gmail.com>
Changed-By: Colin Ian King <colin.i.king@gmail.com>
Changes:
 stress-ng (0.15.05-1) unstable; urgency=medium
 .
   [Erik Stahlman]
   * Populate jmp_env before it could be used
 .
   [Julien Olivain]
   * Makefile: introduce PRESERVE_CFLAGS build flag
   * stress-regs: fix build on riscv32
   * stress-mmap: fix build with HAVE_SYSCALL or __NR_mmap2 is undefined
 .
   [Colin Ian King]
   * Makefile: bump version
   * Manual: simplify the contributors text and put a link to the README.md
     file
   * README.md: add contributors
   * README.md: update notes about icc, icx and musl-gcc
   * stress-ng.h: disable fast math for icc, it's not supported yet
   * core-pragma: generalize unroll n to unroll for Intel icc compiler
   * Manual: add bold notes about using bogo-ops as a benchmarking metric
   * stress-pthread: call sys_set_robust_list using copy of head on
     the stack
   * stress-pthread: disable set_robust_list calls
   * stress-mremap: pass an illegal remapping address rather than null
   * core-pragma: bump clang version for STRESS_PRAGMA_WARN_CPP_OFF
   * core-pragma: define STRESS_PRAGMA_WARN_CPP_OFF for different compiler
    versions
   * stress-qsort: cast return of mmap to same type as data
   * stress-ng: only define OPTIMIZE_FAST_MAST with fast math attribute
     for gcc 10+
   * stress-brk: voidify two more args to clean up OS X build warning
   * stress-brk: clean up OS X build warning
   * stress-lockbus: enable for tested targets
   * stress-lockbus: enable riscv
   * stress-lock: try alternative __atomic_fetch_add if add_fetch is not
     available
   * stress-cpu: collatz: force compiler to generate collatz computation
   * stress-cpu: explog: add randomness, stash intermediates to force exp
     and log calls
   * stress-cpu: add some randomness to force code generation of
     computation
   * Makefile: fix typo, remove i after parisc
   * stress-tee: use correct format specifiers for size_t values
   * stress-chown: fix incorrect goto before zero ret check
   * Avoid division by zero
   * stress-cache: fix incorrect variable being passed to cache helper
     functions
   * stress-zero: exercise a couple of ioctls
   * stress-full: exercise a couple of ioctls
   * stress-shellsort: remove 8 bit sort, replace it with 32 bit mangling
   * stress-mergesort: remove 64 bit sort, replace it with 32 bit mangling
   * stress-heapsort: remove 8 bit sort, replace it with 32 bit mangling
   * core-sort: move stress_sort_data_int32_mangle from stress-qsort to
     core-sort
   * stress-rtc: add const to * ptr
   * stress-rmap: add yield check, helps BSD systems when touching many
     pages
   * stress-evivar: use a lookup table for names to ignore
   * stress-l1cache: add a l1cache method to select forward, random or
     reverse cache exercising
   * stress-wcs: remove redundant forward declaration of wcs
   * stress-str: remove redundant forward declaration of metrics
   * stress-x86cpuid: reduce scope of variables eax, ebx, ecx and edx
   * test/test-timerfd-create: remove unused variable fd
   * stress-vm-rw: memset stack to zero to silence pedantic static
     analyzers
   * stress-vdso: reduce scope of variable str
   * stress-ng: reduce scope of variable ret
   * stress-shm-sysv: rename sz to shmmax and add it to error message
   * stress-sigio: reduce scope of buffer
   * stress-rawdev: reduce scope of rate, constify rate and duration
   * stress-prctl: change scope of declaration of ret
   * stress-prctl: voidify ret
   * stress-mutex: only declare cpus if (HAVE_PTHREAD_SETAFFINITY_NP is
     defined
   * stress-ipsec-mb: move declaration of ptr into context that uses it
   * stress-cyclic: rename noclobber rc to ncrc
   * core-vmstat: move variables into more local context
   * stress-quota: memset dqinfo to zero to keep static analyzers happy
   * stress-open: fix open_flag_perm #if defs and mkdir missing mode
   * stress-prctl: move } to correct side of #endif
   * stress-list: add more struct list_entry * casts
   * stress-list: cast CIRCLEQ_FIRST return to struct list_entry *
   * stress-io-uring: fix incorrect declaration of statxbuf, make it static
   * core-resources: move } to correct location after #endifs
   * core-vmstat: zero vm_stat to keep static analyzers happy
   * stress-zlib: optimize double precision data generation
   * Add support for optimization attribute fast-math, use in cpu stressors
   * stress-tree: unroll loops for improved speed
   * stress-shm-sysv: get max shm size from /proc/sys
   * stress-quota: memset structs before quota calls
   * stress-cyclic: add bounds check for DEADLINE scheduler failure
   * stress-syscall: fix build issues with set_mempolicy
   * stress-syscall: fix typo on check for __NR_get_mempolicy
   * stress-open: fix missing (
   * stress-msg: rename n to msgsz to avoid name shadowing
   * stress-mmaphugepage: reduce scope of variable flags
   * stress-madvice: reduce scope of a couple of variables
   * core-helper: memset vm_stat and use correct sscanf format for size_t
   * stress-enosys: make number unsigned and shift by 1U
   * stress-bind-mount: reduce scope of variable pid
   * stress-bind-mount: remove duplicated S_IRUSR in mkdir
   * core-shim: put return -1 in correct place for RISC-V shim_cacheflush
   * stress-msg: skip stressor on ENOSPC or ENOSYS
   * stress-wcs: ensure metrics are scaled by the number of calls mad
   * stress-str: ensure metrics are scaled by the number of calls made
   * stress-zero: fix build error on declaration of i for non-Linux builds
   * stress-yield: fix typo in args for FreeBSD build
   * stress-exec: fix build failure when clone/vfork/posix_spawn not
     available
   * stress-brk: cast nt load argument to uint32_t *
   * stress-wcs: add metrics for wide string functions
   * stress-str: fix array overflow, re-order code too.
   * stress-str: remove NULL entries from methods
   * stress-access: make pointer "metrics" static
   * stress-str: add metrics to string functions
   * stress-rtc: check for EINTR from ioctl calls
   * stress-fanotify: skip stressors when low on resources (fds or memory)
   * stress-quota: improve quota error handling
   * stress-sctp: fix typo in error message
   * stress-brk: add some minor optimizations
   * stress-brk: force read to "touch" a page, add helper to do this
   * stress-msg: add extra error handling
   * stress-tee: add more sanity checking in read/write/tee system calls
   * stress-gpu: run stressor inside OOM catcher, add jump to abort on
     SIGALRM
   * stress-alarm: use SIGUSR1 to signal termination of child rather than
     SIGKILL
   * stress-resched: send ALRM rather than KILL signal to child renicer
     process
   * stress-futex: send ALRM rather than KILL signal to waiter process
   * stress-sctp: report connect retry failure with correct errno
   * stress-exec: handle more error returns from execve calls
   * stress-x86syscall: report all metrics via the metrics interface
   * stress-yield: add metrics for the duration of each sched_yield call
   * stress-zombie: report number of zombies created as a metric
   * stress-userfaultfd: add early check to see if userfaultfd() is
     supported
   * stress-yield: make yielder count a debug message
   * stress-pipeherd: remove context switch info as it is in metrics
   * stress-gpu: add pre-run check to see if GPU device is accessible
   * stress-dirmany: move directory create/destroy times to metrics
   * stress-ng: metrics: base metrics on number gathered not number
     instances
   * stress-pthread: report number of pthreads created as % of expected
     total
   * stress-plugin: add plugin-so check before invoking stressors
   * stress-shm-sysv: handle ENOSPC, ENOMEM and EEXIST as non-fatal issues
   * stress-mq: report ENOSPC on a mq_open as out of resources and skip
     stressor
   * stress-vdso: report all metrics via the metrics interface
   * stress-switch: report switch rate using metrics interface
   * stress-revio: move extents metrics to metrics information
   * stress-gpu: prefix errno number with errno= for clarification
   * stress-chown: don't prematurely finish stressors on ENOENT or ENOTDIR
   * stress-chmod: remove CHECK macro now that is no longer used
   * stress-chmod: don't prematurely finish stressors on ENOENT or ENOTDIR
   * stess-flushcache: add oomable wrapper to restart if OOM'd
   * stress-gpu: set MESA_SHADER_CACHE_DISABLE to true to avoid warnings
   * stress-fpunch: move extent count to metrics information
   * stress-epoll: #ifdef out epoll retry count and timeout exit
   * stress-epoll: clean up error message, remove ;
   * stress-rawsock: add OOM retries to child processes, back off on
     ENOBUFS (LP: #1968361)
   * stress-x86cpuid: move STRESS_ARCH_X86 ifdef check
   * core-shim: add RISC-V implementation of cache flushing
   * stress-dup: use stress_close_fds to close file descriptors
   * stress-rlimit: use stress_close_fds to close file descriptors
   * stress-memfd: use stress_close_fds to close file descriptors
   * stress-io: use stress_close_fds to close file descriptors
   * core-helper: add stress_close_fds to close a range of file descriptors
   * core-log: add pr_metrics to log and tag metrics only data
   * stress-jpeg: don't free row_pointer, it is now mmap'd
   * core-perf: add more perf metrics
   * Manual: fix wrrd128nt alignment in --vm-method
   * core-sort: rename forward compares, add fwd into name, default to
     the original cmp method
   * core-hash: add more loop unrolling
   * core-sort: tweak comparison functions for less overhead on branching
   * core-sort: unroll shuffle loop
   * core-mmap: unroll inner loops for more throughput
   * core-hash: unroll mulxror and xorror hashes
   * core-perf: add in more comparisons of misses vs hits
   * stress-zlib: fix grammar in a comment
   * stress-rawpkt: cache align buffer and struct for minor speed up
   * stress-judy: minor if path hinting and optimization
   * stress-context: make context cache aligned, allocate it using mmap
     for page alignment
   * stress-swap: allocate 1 page using mmap instead of calloc
   * stress-zero: increase number of reads for more stable read rate
     metrics
   * stress-qsort: tweak sorting thresholds for some minor improvements
     in speed
   * stress-qsort: further optimization tweaks
   * stress-qsort: add optimizations for verification helper functions
   * stress-qsort: factor out forward/reverse verification helper functions
   * stress-jpeg: optimize performance, mmap row_pointer at start,
     unroll the loop
   * stress-qsort: voidify return from stress_get_setting
   * stress-ng.h: remove reduntant return from add_counter_lock
   * stress-copy-file: remove commented out junk fsync code
   * stress-qsort: add an alternative qsort implementation
   * stress-hrtimers: fix incorrect id being passed to timer_getoverrun
   * stress-hrtimers: optimize signal handler, use overruns to drive freq
   * stress-qsort: remove extraneous huge mmap flag macros
   * stress-qsort: use mmap'd memory for sorting rather than heap
   * stress-*: replace UNROLL macro with pragma versions
   * stress-madvise: remove two blank lines
   * core-helper: add missing newline
   * stress-cpu: add one more loop unroll
   * stress-matrix: unroll some loops
   * stress-x86cpuid: add some loop unrolling
   * stress-cpu: add some loop unrolling for some performance improvements
   * core-pragma: add loop unrolling pragma macros
   * stress-x86cpuid: use cpuid values from a table, add randomized
     selection
   * stress-opcode: use stress_reverse64 from core-bitops.h
   * core-cache: rename to core-cpu-cache as this is cpu specific caching
   * core-cache: rename all functions and types to start with
     stress_cpu_cache_*
   * stress-memrate: determine best power of two size from 1MB .. 1K for
     loops
   * stress-memrate: add --memrate-flush and fix memrate read/write rates
     for < 1MB sizes
   * stress-memrate: fix sub 1MB read/write rates
   * stress-memrate: allow memrate-byte sizes of L1, L2, L3 or LLC
   * stress-cache: remove variable j to clean up variable shadowing
   * stress-fiemap: add yields to help rt prempt kernels for smoother runs
   * stress-cache: add more cache metrics, scale bogo-ops to read/writes
     per 1K
   * stress-ng: make EXIT_NO_RESOURCES a skipped warning message and not
     a hard error
   * stress-chown: don't make file opening timeouts a fatal error
   * Manual: fix vm stressor method name, should be wrrd128
   * stress-tsc: voidify return from call to stress_get_setting
   * debian/control: update standards version to 4.6.2
   * Makefile: add CFLAGS to apparmor-data and core-personality compilation
   * stress-memrate: don't use rep stos* for x32 builds
   * stress-memthrash: don't use rep stosd for x32 builds
   * Makefile: add ia64 to architectures that don't support the
     -fstack-protector compiler option
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