Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36 Edg/129.0.0.0
Chrome 129
Windows
Desktop
3 months ago
Test name Executions per second
.unshift() 39231.8 Ops/sec
.push() 11287872.0 Ops/sec
Script Preparation code:
AخA
 
var arr = Array.from(Array(10000), (val, index) => index);
Tests:
  • .unshift()

     
    arr.unshift(42)
  • .push()

     
    arr.push(42)