Run results for: arr unshift vs double reverse and push

Run details:

User agent: Mozilla/5.0 (Linux; Android 9; Unspecified Device) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.0.0 Mobile Safari/537.36

Browser: Chrome Mobile 91

Operating system: Android

Device Platform: Mobile

Date tested: 2 years ago

Test name	Executions per second
unshift	22989.0 Ops/sec
reverse push reverse	1143.6 Ops/sec

Script Preparation code:

var arr = [10];

Tests: