Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36
Chrome 100
Mac OS X 10.15.7
Desktop
2 years ago
Test name Executions per second
unshift 1369.9 Ops/sec
push + reverse 1397.3 Ops/sec
Script Preparation code:
AخA
 
var arr = [10];
Tests:
  • unshift

     
    for (let i = 0; i < 10; i++){
      arr.unshift(i);
    }
  • push + reverse

     
    for (let i = 0; i < 10; i++){
      arr.push(i);
    }
    arr.reverse();