third_party/WebKit/LayoutTests/fast/harness/perftests/measure-frame-time.html - Issue 2429623004: Add performance tests for full frame cycle

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Issue 2429623004: Add performance tests for full frame cycle (Closed)

Patch Set: - Created 4 years, 2 months ago

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	1 <script src="../../../../PerformanceTests/resources/runner.js"></script>

	2 <script>

	3 // The initial value doesn't affect result.

	4 var virtualTime = Math.floor(Math.random() * 100000);

	5 PerfTestRunner.now = function () { return virtualTime; }

	6

	7 var originalRequestAnimationFrame = window.requestAnimationFrame;

	8 window.requestAnimationFrame = function(f) {

	9 virtualTime += 10;

	10 originalRequestAnimationFrame(f);

	11 };

	12

	13 PerfTestRunner.measureFrameTime({

	14 run: function () {

	15 virtualTime += 20;

	16 },

	17 warmUpCount: 3,

	18 doNotMeasureMemoryUsage: true,

	19 });

	20 </script>

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