MeasureThat.net

Run results for: Iteration Speed 2

Go to the benchmark
Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:135.0) Gecko/20100101 Firefox/135.0
Firefox 135
Linux
Desktop
2 months ago
Test name Executions per second
while loop 28426.3 Ops/sec
for loop 33236.5 Ops/sec
do .. while loop 26654.0 Ops/sec
forEach loop 5206.7 Ops/sec
Script Preparation code:
AخA
 
   var arr = [];
   for (var i = 0; i < 50000; i++) {
       arr[i] = i;
   }
Tests:

  • while loop

     
    let i = 0
    while(i < arr.length) {
      arr[i]
      i++
    }

  • for loop

     
    for(let i = 0; i < arr.length; i++) {
        arr[i]
    }

  • do .. while loop

     
    let i = 0
    do {
      arr[i]
      i++
    } while(i < arr.length)

  • forEach loop

     
    arr.forEach((data) => {
        data
    })