Unverified Commit 9aa5a393 authored by Martin Weinelt's avatar Martin Weinelt
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buildMozillaMach: use cheap tar archive for packaging during profiling 

By default Firefox wants to use xz -9 --extreme here, which costs us
a not so insigificant number of minutes leading up to profiling.
parent 56c66162

pkgs/build-support/build-mozilla-mach/default.nix

+3 −0
Original line number Diff line number Diff line
@@ -599,6 +599,9 @@ buildStdenv.mkDerivation { 
  ++ extraBuildInputs;



  profilingPhase = lib.optionalString pgoSupport ''

    # Avoid compressing the instrumented build with high levels of compression

    export MOZ_PKG_FORMAT=tar



    # Package up Firefox for profiling

    ./mach package