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

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.129 Safari/537.36

Browser: Chrome 81

Operating system: Mac OS X 10.15.4

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
.unshift()	27970.3 Ops/sec
.push()	12868560.0 Ops/sec

Script Preparation code:

var arr = []

Tests: