2020-04-24 23:36:52 +00:00
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{ stdenv, fetchurl
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, attr, judy, keyutils, libaio, libapparmor, libbsd, libcap, libgcrypt, lksctp-tools, zlib
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}:
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stdenv.mkDerivation rec {
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pname = "stress-ng";
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2020-09-25 04:45:31 +00:00
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version = "0.11.19";
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2020-04-24 23:36:52 +00:00
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src = fetchurl {
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url = "https://kernel.ubuntu.com/~cking/tarballs/${pname}/${pname}-${version}.tar.xz";
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2020-09-25 04:45:31 +00:00
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sha256 = "0s08qahjc68h5qhnahmb9z19l51p5sw2pmzrlknq1j5900zpa2x5";
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2020-04-24 23:36:52 +00:00
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};
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postPatch = ''
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sed -i '/\#include <bsd\/string.h>/i #undef HAVE_STRLCAT\n#undef HAVE_STRLCPY' stress-ng.h
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''; # needed because of Darwin patch on libbsd
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# All platforms inputs then Linux-only ones
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buildInputs = [ judy libbsd libgcrypt zlib ]
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++ stdenv.lib.optionals stdenv.hostPlatform.isLinux [
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attr keyutils libaio libapparmor libcap lksctp-tools
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];
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makeFlags = [
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"BINDIR=${placeholder "out"}/bin"
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"MANDIR=${placeholder "out"}/share/man/man1"
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"JOBDIR=${placeholder "out"}/share/stress-ng/example-jobs"
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"BASHDIR=${placeholder "out"}/share/bash-completion/completions"
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];
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NIX_CFLAGS_COMPILE = stdenv.lib.optionalString stdenv.hostPlatform.isMusl "-D_LINUX_SYSINFO_H=1";
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# Won't build on i686 because the binary will be linked again in the
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# install phase without checking the dependencies. This will prevent
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# triggering the rebuild. Why this only happens on i686 remains a
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# mystery, though. :-(
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enableParallelBuilding = (!stdenv.isi686);
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meta = with stdenv.lib; {
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description = "Stress test a computer system";
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longDescription = ''
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stress-ng will stress test a computer system in various selectable ways. It
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was designed to exercise various physical subsystems of a computer as well as
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the various operating system kernel interfaces. Stress-ng features:
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* over 210 stress tests
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* over 50 CPU specific stress tests that exercise floating point, integer,
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bit manipulation and control flow
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* over 20 virtual memory stress tests
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* portable: builds on Linux, Solaris, *BSD, Minix, Android, MacOS X,
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Debian Hurd, Haiku, Windows Subsystem for Linux and SunOs/Dilos with
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gcc, clang, tcc and pcc.
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stress-ng was originally intended to make a machine work hard and trip hardware
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issues such as thermal overruns as well as operating system bugs that only
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occur when a system is being thrashed hard. Use stress-ng with caution as some
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of the tests can make a system run hot on poorly designed hardware and also can
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cause excessive system thrashing which may be difficult to stop.
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stress-ng can also measure test throughput rates; this can be useful to observe
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performance changes across different operating system releases or types of
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hardware. However, it has never been intended to be used as a precise benchmark
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test suite, so do NOT use it in this manner.
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'';
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homepage = "https://kernel.ubuntu.com/~cking/stress-ng/";
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downloadPage = "https://kernel.ubuntu.com/~cking/tarballs/stress-ng/";
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changelog = "https://kernel.ubuntu.com/git/cking/stress-ng.git/plain/debian/changelog?h=V${version}";
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license = licenses.gpl2Plus;
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maintainers = with maintainers; [ c0bw3b ];
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platforms = platforms.unix;
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};
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}
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