Run results for: concat vs unshift

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.71 Safari/537.36

Browser: Chrome 94

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
arrayUnshift123	31701.1 Ops/sec
arrayConcat123	698.9 Ops/sec

Script Preparation code:

var array = [1,2,3];

Tests: