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

Run details:

User agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:70.0) Gecko/20100101 Firefox/70.0

Browser: Firefox 70

Operating system: Ubuntu

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
.unshift()	576673.3 Ops/sec
.push()	28760960.0 Ops/sec

Script Preparation code:

var arr = []

Tests: