Joris Joris-van-der-Wel

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

Last active October 27, 2021 04:03

node.js profiling: generate .cpuprofile which can be opened in chrome dev tools (F12)

	'use strict';
	var profiler = require('v8-profiler');
	profiler.startProfiling();

	// ...

	var cpuProfile = profiler.stopProfiling();
	require('fs').writeFileSync(__dirname + '/foo.cpuprofile', JSON.stringify(cpuProfile));