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

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Firefox/60.0

Browser: Firefox 60

Operating system: Windows

Device Platform: Desktop

Date tested: 5 years ago

Test name	Executions per second
.unshift()	367304.2 Ops/sec
.push()	6872321.0 Ops/sec

Script Preparation code:

var arr = []

Tests: