npm

flamebearer

Blazing fast flame graph tool for V8 and Node.js profiling

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About

Blazing fast flame graph tool for V8 and Node

Commands

flamebearer

Examples

Generate a flame graph from a V8 profile JSON file$ flamebearer profile.json
Profile a Node.js script and generate flame graph$ node --prof app.js && flamebearer isolate-*.log
Start interactive flame graph server on default port$ flamebearer --port 5005 profile.json