Script Preparation code:
AخA
 
var arr = [];
for(var i=0; i < 10000; i++) {
  arr.push(Math.floor(Math.random() * Math.floor(10000)));
}
Tests:
  • for of

     
    var sum = 0;
    for (var e of arr) {
      sum += e;
    }
  • forEach

     
    var sum = 0;
    arr.forEach(e => {sum += e;})
  • reduce

     
    var sum = arr.reduce((acm, current) => acm + current);
  • for i

     
    var sum = 0;
    for (var i = 0; i < arr.length; i++) {
      sum += arr[i];
    }
Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Experimental features:

  • Test case name Result
    for of
    forEach
    reduce
    for i

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: 6 months ago)
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36
Chrome 128 on Mac OS X 10.15.7
View result in a separate tab
Test name Executions per second
for of 158769.2 Ops/sec
forEach 60427.2 Ops/sec
reduce 91042.8 Ops/sec
for i 1699.4 Ops/sec