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add derivation parser benchmark

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the current identified bottlenecks are parseString in derivations.cc and dirOf (because of std::filessystem creation).
This commit is contained in:
Jörg Thalheim 2025-07-29 09:25:29 +02:00
parent 47f5e5fbef
commit 1989dd7bf9
10 changed files with 270 additions and 2 deletions
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src/libstore-tests/data/derivation/firefox.drv Normal file
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src/libstore-tests/data/derivation/hello.drv Normal file
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Derive([("out","/nix/store/hhg83gh653wjw4ny49xn92f13v2j1za4-hello-2.12.2","","")],[("/nix/store/1xz4avqqrxqsxw7idz119vdzw837p1n1-version-check-hook.drv",["out"]),("/nix/store/bsv47sbqcar3205il55spxqacxp8j0fj-hello-2.12.2.tar.gz.drv",["out"]),("/nix/store/s4b8yadif84kiv8gyr9nxdi6zbg69b4g-bash-5.2p37.drv",["out"]),("/nix/store/sc2pgkzc1s6zp5dp8j7wsd4msilsnijn-stdenv-linux.drv",["out"])],["/nix/store/shkw4qm9qcw5sc5n1k5jznc83ny02r39-default-builder.sh","/nix/store/vj1c3wf9c11a0qs6p3ymfvrnsdgsdcbq-source-stdenv.sh"],"x86_64-linux","/nix/store/p79bgyzmmmddi554ckwzbqlavbkw07zh-bash-5.2p37/bin/bash",["-e","/nix/store/vj1c3wf9c11a0qs6p3ymfvrnsdgsdcbq-source-stdenv.sh","/nix/store/shkw4qm9qcw5sc5n1k5jznc83ny02r39-default-builder.sh"],[("NIX_MAIN_PROGRAM","hello"),("__structuredAttrs",""),("buildInputs",""),("builder","/nix/store/p79bgyzmmmddi554ckwzbqlavbkw07zh-bash-5.2p37/bin/bash"),("cmakeFlags",""),("configureFlags",""),("depsBuildBuild",""),("depsBuildBuildPropagated",""),("depsBuildTarget",""),("depsBuildTargetPropagated",""),("depsHostHost",""),("depsHostHostPropagated",""),("depsTargetTarget",""),("depsTargetTargetPropagated",""),("doCheck","1"),("doInstallCheck","1"),("mesonFlags",""),("name","hello-2.12.2"),("nativeBuildInputs","/nix/store/fxzn6kr5anxn5jgh511x56wrg8b3a99a-version-check-hook"),("out","/nix/store/hhg83gh653wjw4ny49xn92f13v2j1za4-hello-2.12.2"),("outputs","out"),("patches",""),("pname","hello"),("postInstallCheck","stat \"${!outputBin}/bin/hello\"\n"),("propagatedBuildInputs",""),("propagatedNativeBuildInputs",""),("src","/nix/store/dw402azxjrgrzrk6j0p66wkqrab5mwgw-hello-2.12.2.tar.gz"),("stdenv","/nix/store/a13rl87yjhzqrbkc4gb0mrwz2mfkivcf-stdenv-linux"),("strictDeps",""),("system","x86_64-linux"),("version","2.12.2")])