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/131.0.0.0 Safari/537.36

Browser: Chrome 131

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

arrayUnshift123

36K/s

arrayConcat123

698/s

View exact numbers

Test name	Executions per second
✓ arrayUnshift123	35,973 Ops/sec
arrayConcat123	698 Ops/sec

Script Preparation code:

var array = [1,2,3];

Tests: