Generate tracy trace from chrome profile
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08e875fb33
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@ -0,0 +1,23 @@
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#!/usr/bin/env bash
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set -euo pipefail
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nix-shell --run "make -j '$(nproc --all)'"
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workspace=$(mktemp -d)
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function cleanup {
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rm -rf "${workspace}"
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}
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trap cleanup EXIT
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chromejson="${workspace}"/out.json
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tracyfile="${workspace}"/out.tracy
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echo "[+] Instantiating derivation"
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NIX_SHOW_TRACE=1 ./outputs/out/bin/nix-instantiate $@ > "${chromejson}"
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echo "[+] Converting chrome profile to tracy profile"
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nix-shell -p tracy --run "import-chrome '${chromejson}' '${tracyfile}'"
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nix-shell -p tracy --run "tracy '${tracyfile}'"
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@ -81,7 +81,8 @@ void processExpr(EvalState & state, const Strings & attrPaths,
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if (store2)
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drvPathS = store2->addPermRoot(drvPath, rootName);
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}
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std::cout << fmt("%s%s\n", drvPathS, (outputName != "out" ? "!" + outputName : ""));
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// THis is polluting the nice trace we're generating, boo.
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// std::cout << fmt("%s%s\n", drvPathS, (outputName != "out" ? "!" + outputName : ""));
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}
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}
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}
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