huilu

Generates flamegraphs with Node.js

Usage no npm install needed!

<script type="module">
  import huilu from 'https://cdn.skypack.dev/huilu';
</script>

README

huilu

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NPM

Generates flamegraphs with Node.js

Chinese mythology includes stories of Hui Lu, a magician and fire god who kept 100 firebirds in a gourd. By setting them loose, he could start a fire across the whole country.

Project Info
License: MIT
Build: make
Documentation: N/A
Issue tracker: https://github.com/bucharest-gold/huilu/issues
Engines: Node.js 4.x, 6.x, 7.x

Installation

npm install huilu -S

Usage

const fs = require('fs');
const huilu = require('huilu/from-stream');

const stream = fs.createReadStream('v8.cpuprofile');
const svg = fs.createWriteStream('graph.svg');
huilu.fromStream(stream, {inputtype: 'cpuprofile'}).pipe(svg);

Contributing

Please read the contributing guide

Portions of this software derive from https://github.com/thlorenz/flamegraph.