nodefly-v8-profiler

node bindings for the v8 profiler, minus the retain/dominator bits removed from V8

Usage no npm install needed!

<script type="module">
  import nodeflyV8Profiler from 'https://cdn.skypack.dev/nodefly-v8-profiler';
</script>

README

v8-profiler provides node bindings for the v8 profiler and integration with node-inspector

Installation

npm install v8-profiler

Usage

var profiler = require('v8-profiler');

API

var snapshot = profiler.takeSnapshot([name])      //takes a heap snapshot

profiler.startProfiling([name])                   //begin cpu profiling
var cpuProfile = profiler.stopProfiling([name])   //finish cpu profiling

node-inspector

Cpu profiles can be viewed and heap snapshots may be taken and viewed from the profiles panel.