Run details:
Mozilla/5.0 (iPhone; CPU iPhone OS 15_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.5 Mobile/15E148 Safari/604.1
Mobile Safari 15
iOS 15.5
Mobile
2 years ago
Test name Executions per second
0.126 149.4 Ops/sec
1 149.3 Ops/sec
4 49.6 Ops/sec
Tests:
  • 0.126

    x
     
    const val = 0.126;
    let total = 0;
    const repeat = 20000000;
    for(let i=0; i < repeat; i++) {
      total += val;
    }
  • 1

     
    const val = 1;
    let total = 0;
    const repeat = 20000000;
    for(let i=0; i < repeat; i++) {
      total += val;
    };
  • 4

     
    const val = 4;
    let total = 0;
    const repeat = 20000000;
    for(let i=0; i < repeat; i++) {
      total += val;
    }