Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0
Firefox 107
Windows
Desktop
2 years ago
Test name Executions per second
For Loop fill 4.0 Ops/sec
Array Fill 4.1 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);