75 lines
2.3 KiB
Bash
75 lines
2.3 KiB
Bash
SUMMARY="Stress test a computer system in various selectable ways"
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DESCRIPTION="stress-ng will stress test a computer system in various \
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selectable ways. It was designed to exercise various physical subsystems of a \
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computer as well as the various operating system kernel interfaces.
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Stress-ng features:
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* Over 240 stress tests
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* 78 CPU specific stress tests that exercise floating point, integer, bit \
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manipulation and control flow
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* Over 20 virtual memory stress tests
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stress-ng was originally intended to make a machine work hard and trip \
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hardware issues such as thermal overruns as well as operating system bugs \
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that only occur when a system is being thrashed hard. Use stress-ng with \
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caution as some of the tests can make a system run hot on poorly designed \
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hardware and also can cause excessive system thrashing which may be difficult \
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to stop.
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stress-ng can also measure test throughput rates; this can be useful to \
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observe performance changes across different operating system releases or \
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types of hardware. However, it has never been intended to be used as a \
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precise benchmark test suite, so do NOT use it in this manner.
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Running stress-ng with root privileges will adjust out of memory settings on \
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Linux systems to make the stressors unkillable in low memory situations, so \
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use this judiciously. With the apropriate privilege, stress-ng can allow the \
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ionice class and ionice levels to be adjusted, again, this should be used \
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with care.
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One can specify the number of processes to invoke per type of stress test; \
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specifying a negative or zero value will select the number of online \
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processors as defined by sysconf(_SC_NPROCESSORS_ONLN)."
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HOMEPAGE="https://kernel.ubuntu.com/~cking/stress-ng/"
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COPYRIGHT="2013-2021 Colin Ian King"
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LICENSE="GNU GPL v2"
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REVISION="1"
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SOURCE_URI="https://github.com/ColinIanKing/stress-ng/archive/V$portVersion.zip"
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SOURCE_DIR="stress-ng-$portVersion"
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CHECKSUM_SHA256="442c07327c5534566670a85dc67d50b1c643250aa09cc7129c793705d294cbeb"
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ARCHITECTURES="all !x86_gcc2"
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PROVIDES="
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stress_ng = $portVersion
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cmd:stress_ng = $portVersion
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"
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REQUIRES="
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haiku
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gcc_syslibs
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lib:libz
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"
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BUILD_REQUIRES="
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haiku_devel
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devel:libz
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"
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BUILD_PREREQUIRES="
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cmd:awk
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cmd:gcc
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cmd:make
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"
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BUILD()
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{
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touch config
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make -f Makefile.config
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make $jobArgs
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}
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INSTALL()
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{
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mkdir -p $binDir
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cp stress-ng $binDir
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}
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