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

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36 OPR/55.0.2994.61

Browser: Opera 55

Operating system: Mac OS X 10.13.6

Device Platform: Desktop

Date tested: 5 years ago

Test name	Executions per second
.unshift()	17385.8 Ops/sec
.push()	8918100.0 Ops/sec

Script Preparation code:

var arr = []

Tests:

.unshift()
arr.unshift(42)
.push()
arr.push(42)