stress-ng 0.18.00-1 source package in Ubuntu

Changelog

stress-ng (0.18.00-1) unstable; urgency=medium

  [Fabrice Fontaine]
  * core-sched.c: fix uclibc-ng build
  * stress-sock.c: fix build without SO_ZEROCOPY

  [Hsieh-Tseng Shen]
  * stress-cache: add stress_cache_bzero() to support cache-based bzero
  * core-asm-riscv.h: support riscv zicboz ext cbo.zero instruction

  [John Kacur]
  * stress-ng: stress-stream: Fix use of uninitialized variable

  [Po-Hsu Lin]
  * core-ops: fix --logmath-ops option
  * core-ops: fix --binderfs-ops option

  [Colin Ian King]
  * 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
  * README.md: add two more research papers that reference stress-ng
  * 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
  * README.md: add another research paper citation
  * 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
  * README.md: add another kernel issue found by stress-ng
  * 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 used
  * stress-sigsegv: handle SIGBUS code with correct BUS_OBJERR
  * stress-fp-error: relax fp error checks on soft-float builds
  * README.md: add another citiation
  * 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
  * README.md: add two more kernel improvement references
  * 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

 -- Colin Ian King <email address hidden>  Thu, 6 Jun 2024 09:15:11 +0100