{ stdenv, fetchurl , attr, judy, keyutils, libaio, libapparmor, libbsd, libcap, libgcrypt, lksctp-tools, zlib }: stdenv.mkDerivation rec { pname = "stress-ng"; version = "0.10.14"; src = fetchurl { url = "https://kernel.ubuntu.com/~cking/tarballs/${pname}/${pname}-${version}.tar.xz"; sha256 = "0lazjxrlqzhxd6fg3y1vh38h66v8swkd9q2say4m6sglzkfqdfnq"; }; postPatch = '' sed -i '/\#include /i #undef HAVE_STRLCAT\n#undef HAVE_STRLCPY' stress-ng.h ''; # needed because of Darwin patch on libbsd # All platforms inputs then Linux-only ones buildInputs = [ judy libbsd libgcrypt zlib ] ++ stdenv.lib.optionals stdenv.hostPlatform.isLinux [ attr keyutils libaio libapparmor libcap lksctp-tools ]; makeFlags = [ "BINDIR=${placeholder "out"}/bin" "MANDIR=${placeholder "out"}/share/man/man1" "JOBDIR=${placeholder "out"}/share/stress-ng/example-jobs" "BASHDIR=${placeholder "out"}/share/bash-completion/completions" ]; NIX_CFLAGS_COMPILE = stdenv.lib.optionalString stdenv.hostPlatform.isMusl "-D_LINUX_SYSINFO_H=1"; # Won't build on i686 because the binary will be linked again in the # install phase without checking the dependencies. This will prevent # triggering the rebuild. Why this only happens on i686 remains a # mystery, though. :-( enableParallelBuilding = (!stdenv.isi686); meta = with stdenv.lib; { description = "Stress test a computer system"; longDescription = '' stress-ng will stress test a computer system in various selectable ways. It was designed to exercise various physical subsystems of a computer as well as the various operating system kernel interfaces. Stress-ng features: * over 210 stress tests * over 50 CPU specific stress tests that exercise floating point, integer, bit manipulation and control flow * over 20 virtual memory stress tests * portable: builds on Linux, Solaris, *BSD, Minix, Android, MacOS X, Debian Hurd, Haiku, Windows Subsystem for Linux and SunOs/Dilos with gcc, clang, tcc and pcc. stress-ng was originally intended to make a machine work hard and trip hardware issues such as thermal overruns as well as operating system bugs that only occur when a system is being thrashed hard. Use stress-ng with caution as some of the tests can make a system run hot on poorly designed hardware and also can cause excessive system thrashing which may be difficult to stop. stress-ng can also measure test throughput rates; this can be useful to observe performance changes across different operating system releases or types of hardware. However, it has never been intended to be used as a precise benchmark test suite, so do NOT use it in this manner. ''; homepage = "https://kernel.ubuntu.com/~cking/stress-ng/"; downloadPage = "https://kernel.ubuntu.com/~cking/tarballs/stress-ng/"; changelog = "https://kernel.ubuntu.com/git/cking/stress-ng.git/plain/debian/changelog?h=V${version}"; license = licenses.gpl2Plus; maintainers = with maintainers; [ c0bw3b ]; platforms = platforms.unix; }; }