JavaScript Performance Montior

stats.js

JavaScript Performance Monitor

This class provides a simple info box that will help you monitor your code performance.

• FPS Frames rendered in the last second. The higher the number the better.
• MS Milliseconds needed to render a frame. The lower the number the better.

Screenshots

Usage

var stats = new Stats();
stats.setMode(1); // 0: fps, 1: ms

// Align top-left
stats.domElement.style.position = 'absolute';
stats.domElement.style.left = '0px';
stats.domElement.style.top = '0px';

document.body.appendChild( stats.domElement );

setInterval( function () {

    stats.begin();

    // your code goes here

    stats.end();

}, 1000 / 60 );

Reference

https://github.com/mrdoob/stats.js

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