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

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:58.0) Gecko/20100101 Firefox/58.0

Browser: Firefox 58

Operating system: Linux

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
.unshift()	526922.0 Ops/sec
.push()	9142686.0 Ops/sec

Script Preparation code:

var arr = []

Tests: