Developer Tools

speedscope

Open Source Updated 14d ago

Interactive flamegraph visualizer for performance profiles

npm install -g speedscope

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speedscope is a fast, interactive flamegraph visualizer for performance profiles. It renders profiles from many formats including pprof, Chrome DevTools, and perf.

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profilingperformanceflamegraphvisualizationcpu
View on GitHub ★ 3,000TypeScript
Using this saves ~50k tokens vs building from scratch
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