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

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.212 Safari/537.36

Browser: Chrome 90

Operating system: Mac OS X 10.14.5

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
.unshift()	45480.0 Ops/sec
.push()	12630170.0 Ops/sec

Script Preparation code:

var arr = []

Tests: