Run results for: Array Pop vs setting array length -1

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36

Browser: Chrome 129

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Array pop

4K/s

Array set length

382/s

View exact numbers

Test name	Executions per second
✓ Array pop	3,759 Ops/sec
Array set length	382 Ops/sec

Tests:

Array pop
let array = new Array(100000).fill(0); while (array.length > 0) { array.pop(); }
Array set length
let array = new Array(100000).fill(0); while (array.length > 0) { array.length = array.length - 1; }