Run results for: Spread vs Push3

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36 Edg/124.0.0.0

Browser: Chrome 124

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Push with Spread

5K/s

Spread Operator

1K/s

View exact numbers

Test name	Executions per second
✓ Push with Spread	4,938 Ops/sec
Spread Operator	1,029 Ops/sec

Tests:

Spread Operator
let arr1 = Array.from({length:10}).map((_,i)=>i); let arr2 = Array.from({length:100}).map((_,i)=>arr1); let arr3 = []; arr2.forEach(e=>{ arr3 = [ ... arr3, ... e]; })
Push with Spread
let arr1 = Array.from({length:10}).map((_,i)=>i); let arr2 = Array.from({length:100}).map((_,i)=>arr1); let arr3 = []; arr2.forEach(e=>{ arr3.push(...e); })