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Run results for:
Iteration Speed 2
Go to the benchmark
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=586805" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64; rv:135.0) Gecko/20100101 Firefox/135.0
Browser:
Firefox 135
Operating system:
Linux
Device Platform:
Desktop
Date tested:
one year ago
for loop
33K/s
while loop
28K/s
do .. while loop
27K/s
forEach loop
5K/s
View exact numbers
Test name
Executions per second
✓
for loop
33,237 Ops/sec
while loop
28,426 Ops/sec
do .. while loop
26,654 Ops/sec
forEach loop
5,207 Ops/sec
Script Preparation code:
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 })