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

Run details:

User agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:79.0) Gecko/20100101 Firefox/79.0

Browser: Firefox 79

Operating system: Ubuntu

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
.unshift()	458647.4 Ops/sec
.push()	18030090.0 Ops/sec

Script Preparation code:

var arr = []

Tests: