Run results for: Spread vs Push4

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36

Browser: Chrome 124

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Push with Spread

13K/s

Spread Operator

1K/s

View exact numbers

Test name	Executions per second
✓ Push with Spread	12,973 Ops/sec
Spread Operator	1,143 Ops/sec

Tests:

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