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Joris-van-der-Wel/v8-profiler.js

Last active October 27, 2021 04:03
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node.js profiling: generate .cpuprofile which can be opened in chrome dev tools (F12)
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v8-profiler.js
'use strict';
var profiler = require('v8-profiler');
profiler.startProfiling();
// ...
var cpuProfile = profiler.stopProfiling();
require('fs').writeFileSync(__dirname + '/foo.cpuprofile', JSON.stringify(cpuProfile));
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