| <!DOCTYPE html> |
| <html> |
| <head> |
| <script src="../resources/runner.js"></script> |
| </head> |
| <body> |
| </body> |
| <script> |
| |
| const queries = Array.from({ length: 1000000 }, ((_, val) => |
| window.matchMedia(`(max-height: ${val}px)`) |
| )); |
| |
| |
| let testDone = false; |
| let startTime; |
| |
| function runTest() { |
| if (startTime) |
| PerfTestRunner.measureValueAsync(PerfTestRunner.now() - startTime); |
| if (testDone) |
| return; |
| |
| startTime = PerfTestRunner.now(); |
| |
| requestAnimationFrame(runTest); |
| } |
| |
| PerfTestRunner.prepareToMeasureValuesAsync({ |
| unit: 'ms', |
| done: () => { testDone = true; }, |
| }); |
| requestAnimationFrame(runTest); |
| |
| </script> |
| </html> |
