Created
April 3, 2020 14:44
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Testing performance
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| const getPerfs = () => { | |
| let array = [] | |
| const start = (window.performance || Date).now() | |
| for (let i = 0; i < 20000; i++) { | |
| array = Math.pow(Math.sin(Math.random()), 2) | |
| } | |
| const end = (window.performance || Date).now() | |
| return end - start | |
| } | |
| if (timing < 7) PERF = PERF_HIGH |
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checkout https://developer.mozilla.org/en-US/docs/Web/API/Performance/measure