Run results for: Test array reverse and pop vs shift

Run details:

User agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:109.0) Gecko/20100101 Firefox/115.0

Browser: Firefox 115

Operating system: Windows 7

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

reverse and pop

11.3M/s

shift

6.5M/s

View exact numbers

Test name	Executions per second
✓ reverse and pop	11,311,285 Ops/sec
shift	6,525,264 Ops/sec

Tests:

reverse and pop
let arr = [1,2,3,4,5] arr.reverse() while(arr.length > 0) { arr.pop() }
shift
let arr = [1,2,3,4,5] while(arr.length > 0) { arr.shift() }