Add perf-tools

1 files changed, 43 insertions, 0 deletions

diff --git a/pkgs/os-specific/linux/perf-tools/default.nix b/pkgs/os-specific/linux/perf-tools/default.nix
new file mode 100644
index 00000000000..0273fed3ec4
--- /dev/null
+++ b/pkgs/os-specific/linux/perf-tools/default.nix
@@ -0,0 +1,43 @@
+{ lib, stdenv, fetchFromGitHub, perl }:
+
+stdenv.mkDerivation {
+  name = "perf-tools-20150130";
+
+  src = fetchFromGitHub {
+    owner = "brendangregg";
+    repo = "perf-tools";
+    rev = "85414b01247666c9fefad25a1406c8078011c936";
+    sha256 = "1g15nnndcmxd1k9radcvfpn223pp627vs9wh90yiy73v03g7b8cs";
+  };
+
+  buildInputs = [ perl ];
+
+  patchPhase =
+    ''
+      for i in execsnoop iolatency iosnoop kernel/funcslower killsnoop opensnoop; do
+        substituteInPlace $i \
+          --replace /usr/bin/gawk "$(type -p gawk)" \
+          --replace /usr/bin/mawk /no-such-path \
+          --replace /usr/bin/getconf "$(type -p getconf)" \
+          --replace awk=awk "awk=$(type -p gawk)"
+      done
+
+      rm -rf examples deprecated
+    '';
+
+  installPhase =
+    ''
+      d=$out/libexec/perf-tools
+      mkdir -p $d $out/share
+      cp -prvd . $d/
+      ln -s $d/bin $out/bin
+      mv $d/man $out/share/
+    '';
+
+  meta = {
+    platforms = lib.platforms.linux;
+    homepage = https://github.com/brendangregg/perf-tools;
+    description = "Performance analysis tools based on Linux perf_events (aka perf) and ftrace";
+    maintainers = [ lib.maintainers.eelco ];
+  };
+}