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

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:64.0) Gecko/20100101 Firefox/64.0

Browser: Firefox 64

Operating system: Mac OS X 10.13

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
.unshift()	404827.1 Ops/sec
.push()	41233240.0 Ops/sec

Script Preparation code:

var arr = []

Tests: