| <!DOCTYPE html> |
| <html> |
| <body> |
| <script src="../resources/runner.js"></script> |
| <script> |
| function runTest() { |
| let isDone = false; |
| PerfTestRunner.prepareToMeasureValuesAsync({ done: () => isDone = true, unit: 'ms' }); |
| |
| async function runIteration() { |
| let startTime = PerfTestRunner.now(); |
| |
| let audioContexts = []; |
| for (let i = 0; i < 100; ++i) { |
| let context = new AudioContext(); |
| audioContexts.push(context); |
| await context.resume(); |
| } |
| |
| for (let context of audioContexts) { |
| await context.suspend(); |
| } |
| |
| PerfTestRunner.measureValueAsync(PerfTestRunner.now() - startTime); |
| |
| if (!isDone) { |
| if (window.GCController) |
| window.GCController.collect(); |
| |
| setTimeout(runIteration, 0); |
| } |
| } |
| |
| runIteration(); |
| } |
| window.addEventListener('load', event => { |
| let button = document.body.appendChild(document.createElement('button')); |
| button.innerText = 'Start test'; |
| button.addEventListener('click', () => { |
| button.disabled = true; |
| runTest(); |
| }); |
| }) |
| </script> |
| </body> |
| </html> |
