Run results for: debouce test

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.92 Safari/537.36

Browser: Chrome 81

Operating system: Linux

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
without debounce	48.7 Ops/sec
with debouce	264.3 Ops/sec

Tests:

without debounce
const a = 1; const b = 2; const c = 3; let i = 0; const onScroll = () => { console.log('onscroll', i++); if (a > 2 && b > 3 && c > 4) { } } for (let i = 0; i < 1000; i++) { onScroll(); }
with debouce
const a = 1; const b = 2; const c = 3; let j = 0; let timer = null; const onScrollDebounced = () => { if (timer) clearTimeout(timer); timer = setTimeout(() => { console.log('onscroll deb', j++); if (a > 2 && b > 3 && c > 4) { } }, 100) } for (let i = 0; i < 1000; i++) { onScrollDebounced(); }