Run results for: Array .push() vs .unshift()

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Browser: Chrome 128

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

.push()

15.2M/s

.unshift()

49K/s

View exact numbers

Test name	Executions per second
✓ .push()	15,240,731 Ops/sec
.unshift()	49,165 Ops/sec

Script Preparation code:

var arr = []

Tests: