forked from lix-project/lix
16 lines
512 B
Markdown
16 lines
512 B
Markdown
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---
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synopsis: Clang build timing analysis
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cls: 587
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---
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We now have Clang build profiling available, which generates Chrome
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tracing files for each compilation unit. To enable it, run `meson configure
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build -Dprofile-build=enabled` then rerun the compilation.
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If you want to make the build go faster, do a clang build with meson, then run
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`maintainers/buildtime_report.sh build`, then contemplate how to improve the
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build time.
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You can also look at individual object files' traces in
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<https://ui.perfetto.dev>.
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