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

Run details:

User agent: Mozilla/5.0 (Android 11; Mobile; rv:89.0) Gecko/89.0 Firefox/89.0

Browser: Firefox Mobile 89

Operating system: Android

Device Platform: Mobile

Date tested: 2 years ago

Test name	Executions per second
.unshift()	438389.4 Ops/sec
.push()	12516270.0 Ops/sec

Script Preparation code:

var arr = []

Tests: