| Index: conformance/more/performance/jsGCPause.html
|
| ===================================================================
|
| --- conformance/more/performance/jsGCPause.html (revision 0)
|
| +++ conformance/more/performance/jsGCPause.html (revision 0)
|
| @@ -0,0 +1,58 @@
|
| +<!DOCTYPE html>
|
| +<html><head>
|
| +<meta charset="utf-8">
|
| +<link rel="stylesheet" type="text/css" href="../unit.css" />
|
| +<script type="application/x-javascript" src="../unit.js"></script>
|
| +<script type="application/x-javascript" src="../util.js"></script>
|
| +<script type="application/x-javascript">
|
| +
|
| +Tests.autorun = false;
|
| +
|
| +Tests.testInterval = function() {
|
| + document.getElementById('dtMax').textContent = "Running, please wait...";
|
| + setTimeout(function() {
|
| + var t0 = new Date().getTime();
|
| + var t = t0;
|
| + var dtMax = 0;
|
| + var frames = [];
|
| + var iv;
|
| + iv = setInterval(function() {
|
| + if (t > t0 + 10000) {
|
| + var hist = [];
|
| + var dtMed = 0, maxi = [0, 0];
|
| + for (var i=0; i<dtMax; i++) hist[i] = 0;
|
| + for (var i=0; i<frames.length; i++)
|
| + hist[frames[i]]++;
|
| + for (var i=0; i<hist.length; i++)
|
| + if (hist[i] > maxi[1]) maxi = [i, hist[i]];
|
| + dtMed = maxi[0];
|
| + var dtAvg = frames.reduce(function(s,i){return s + i;})/frames.length;
|
| + document.getElementById('dtMax').textContent = "Longest frame: " + dtMax + " ms. Average frame: " + Math.floor(dtAvg*100)*0.01 + " ms. Median frame: " + dtMed + " ms.";
|
| + clearInterval(iv);
|
| + var c = document.getElementById('dtCanvas');
|
| + c.width = frames.length;
|
| + c.height = dtMax;
|
| + var ctx = c.getContext('2d');
|
| + for (var i=0; i<frames.length; i++)
|
| + ctx.fillRect(i,0,1,frames[i]);
|
| + }
|
| + var t1 = new Date().getTime();
|
| + if (t1-t > dtMax) dtMax = t1-t;
|
| + frames.push(t1-t);
|
| + t = t1;
|
| + var rot = Matrix.rotate((t/400) % (2*Math.PI), [0, 1+(t%1000), 1]);
|
| + var trans = Matrix.translate3(0, Math.cos(t/1000)*1, Math.sin(t/1000)*3);
|
| + for (var i=0; i<200; i++)
|
| + var mat = Matrix.mul4x4(rot, trans);
|
| + }, 16);
|
| + }, 0);
|
| +}
|
| +
|
| +</script>
|
| +<style>canvas{ position:absolute; }</style>
|
| +</head><body>
|
| +<h3>10 seconds of 60fps 200x mul4x4, frame time statistics</h3>
|
| +<p id="dtMax"></p>
|
| +<canvas id="dtCanvas"></canvas>
|
| +</body></html>
|
| +
|
|
|
| Property changes on: conformance/more/performance/jsGCPause.html
|
| ___________________________________________________________________
|
| Added: svn:eol-style
|
| + LF
|
|
|
|
|
Chromium Code Reviews
Issue 8342021:
Add webgl conformance tests r15841. (Closed)
Base URL: svn://chrome-svn/chrome/trunk/deps/third_party/webgl/sdk/tests/