GitHub - mincore/stress-ng: stress-ng will stress test a computer system in various selectable ways. It was designed to exercise various physical subsystems of a computer as well as the various operating system kernel interfaces.

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stress-ng will stress test a computer system in various selectable ways. It was designed to exercise various physical subsystems of a computer as well as the various operating system kernel interfaces.

kernel.ubuntu.com/~cking/stress-ng/

GPL-2.0 license

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Name		Name	Last commit message	Last commit date
Latest commit History 1,731 Commits
debian		debian
mascot		mascot
COPYING		COPYING
Makefile		Makefile
README		README
README.Android		README.Android
cache.c		cache.c
cpu-cache.c		cpu-cache.c
helper.c		helper.c
io-priority.c		io-priority.c
limit.c		limit.c
log.c		log.c
madvise.c		madvise.c
mincore.c		mincore.c
mlock.c		mlock.c
mounts.c		mounts.c
mwc.c		mwc.c
net.c		net.c
out-of-memory.c		out-of-memory.c
parse-opts.c		parse-opts.c
perf.c		perf.c
personality.c		personality.c
sched.c		sched.c
stress-af-alg.c		stress-af-alg.c
stress-affinity.c		stress-affinity.c
stress-aio-linux.c		stress-aio-linux.c
stress-aio.c		stress-aio.c
stress-apparmor.c		stress-apparmor.c
stress-bigheap.c		stress-bigheap.c
stress-brk.c		stress-brk.c
stress-bsearch.c		stress-bsearch.c
stress-cache.c		stress-cache.c
stress-chdir.c		stress-chdir.c
stress-chmod.c		stress-chmod.c
stress-clock.c		stress-clock.c
stress-clone.c		stress-clone.c
stress-context.c		stress-context.c
stress-copy-file.c		stress-copy-file.c
stress-cpu.c		stress-cpu.c
stress-crypt.c		stress-crypt.c
stress-daemon.c		stress-daemon.c
stress-dentry.c		stress-dentry.c
stress-dir.c		stress-dir.c
stress-dup.c		stress-dup.c
stress-epoll.c		stress-epoll.c
stress-eventfd.c		stress-eventfd.c
stress-exec.c		stress-exec.c
stress-fallocate.c		stress-fallocate.c
stress-fault.c		stress-fault.c
stress-fcntl.c		stress-fcntl.c
stress-fiemap.c		stress-fiemap.c
stress-fifo.c		stress-fifo.c
stress-filename.c		stress-filename.c
stress-flock.c		stress-flock.c
stress-fork.c		stress-fork.c
stress-fstat.c		stress-fstat.c
stress-futex.c		stress-futex.c
stress-get.c		stress-get.c
stress-getrandom.c		stress-getrandom.c
stress-handle.c		stress-handle.c
stress-hdd.c		stress-hdd.c
stress-hsearch.c		stress-hsearch.c
stress-icache.c		stress-icache.c
stress-inotify.c		stress-inotify.c
stress-iosync.c		stress-iosync.c
stress-itimer.c		stress-itimer.c
stress-kcmp.c		stress-kcmp.c
stress-key.c		stress-key.c
stress-kill.c		stress-kill.c
stress-lease.c		stress-lease.c
stress-link.c		stress-link.c
stress-lockbus.c		stress-lockbus.c
stress-lockf.c		stress-lockf.c
stress-longjmp.c		stress-longjmp.c
stress-lsearch.c		stress-lsearch.c
stress-malloc.c		stress-malloc.c
stress-matrix.c		stress-matrix.c
stress-membarrier.c		stress-membarrier.c
stress-memcpy.c		stress-memcpy.c
stress-memfd.c		stress-memfd.c
stress-mincore.c		stress-mincore.c
stress-mknod.c		stress-mknod.c
stress-mlock.c		stress-mlock.c
stress-mmap.c		stress-mmap.c
stress-mmapfork.c		stress-mmapfork.c
stress-mmapmany.c		stress-mmapmany.c
stress-mq.c		stress-mq.c
stress-mremap.c		stress-mremap.c
stress-msg.c		stress-msg.c
stress-ng.1		stress-ng.1
stress-ng.c		stress-ng.c
stress-ng.h		stress-ng.h
stress-nice.c		stress-nice.c
stress-noop.c		stress-noop.c
stress-null.c		stress-null.c
stress-numa.c		stress-numa.c
stress-open.c		stress-open.c
stress-personality.c		stress-personality.c
stress-pipe.c		stress-pipe.c
stress-poll.c		stress-poll.c

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stress-ng

stress-ng will stress test a computer system in various selectable ways. It
was designed to exercise various physical subsystems of a computer as well as
the various operating system kernel interfaces. Stress-ng features:

  * nearly 120 stress tests
  * over 50 CPU specific stress tests that exercise floating point, integer,
    bit manipulation and control flow
  * over 20 virtual memory stress tests

stress-ng was originally intended to make a machine work hard and trip hardware
issues such as thermal overruns as well as operating system bugs that only
occur when a system is being thrashed hard. Use stress-ng with caution as some
of the tests can make a system run hot on poorly designed hardware and also can
cause excessive system thrashing which may be difficult to stop.

stress-ng can also measure test throughput rates; this can be useful to observe
performance changes across different operating system releases or types of
hardware. However, it has never been intended to be used as a precise benchmark
test suite, so do NOT use it in this manner.

Running stress-ng with root privileges will adjust out of memory settings on
Linux systems to make the stressors unkillable in low memory situations, so use
this judiciously. With the appropriate privilege, stress-ng can allow the ionice
class and ionice levels to be adjusted, again, this should be used with care.

To build, the following libraries are required:
	libattr1-dev, libkeyutils-dev

To build on BSD systems, one requires GNU make

For more information, see: http://kernel.ubuntu.com/~cking/stress-ng/