37 lines
1.2 KiB
Nix
37 lines
1.2 KiB
Nix
{ stdenv, fetchurl, fetchpatch, python3, which }:
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stdenv.mkDerivation rec {
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name = "fatrace-${version}";
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version = "0.12";
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src = fetchurl {
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url = "http://launchpad.net/fatrace/trunk/${version}/+download/${name}.tar.bz2";
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sha256 = "0szn86rbbvmjcw192vjhhgc3v99s5lm2kg93gk1yzm6ay831grsh";
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};
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buildInputs = [ python3 which ];
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postPatch = ''
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substituteInPlace power-usage-report \
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--replace "'which'" "'${which}/bin/which'"
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# Avoid a glibc >= 2.25 deprecation warning that gets fatal via -Werror.
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sed 1i'#include <sys/sysmacros.h>' -i fatrace.c
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'';
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makeFlags = [ "PREFIX=$(out)" ];
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meta = with stdenv.lib; {
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description = "Report system-wide file access events";
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homepage = https://launchpad.net/fatrace/;
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license = licenses.gpl3Plus;
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longDescription = ''
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fatrace reports file access events from all running processes.
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Its main purpose is to find processes which keep waking up the disk
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unnecessarily and thus prevent some power saving.
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Requires a Linux kernel with the FANOTIFY configuration option enabled.
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Enabling X86_MSR is also recommended for power-usage-report on x86.
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'';
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platforms = platforms.linux;
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};
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}
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