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

     
    let sum = 0;
    for(const num of arr) {
      sum += num;
    }
  • Index for loop

     
    let sum = 0;
    for(let 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
    Iterator for loop
    Index for loop

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: 5 months ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:133.0) Gecko/20100101 Firefox/133.0
Firefox 133 on Windows
View result in a separate tab
Test name Executions per second
Iterator for loop 17979.7 Ops/sec
Index for loop 99447.3 Ops/sec