Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36
Chrome 107
Windows
Desktop
2 years ago
Test name Executions per second
For Loop fill 26.0 Ops/sec
Array Fill 14.0 Ops/sec
Tests:
  • For Loop fill

    AخA
     
    let arrayTest = new Array(10000000);
    for (let i = 0; i < arrayTest.length; i++){
      arrayTest[i] = 0;
    }
  • Array Fill

     
    let arrayTest = new Array(10000000).fill(0);