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array for loop compare
(version: 6)
Comparing performance of:
for loop vs forEach vs for of
Created:
one year ago
by:
Registered User
Jump to the latest result
Script Preparation code:
const arr = new Array(10000);
Tests:
for loop
for (let i = 0; i < arr.length; i++) { console.log(arr[i]); }
forEach
arr.forEach((value, index) => { console.log(value, index); });
for of
for (const value of arr) { console.log(value); }
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (3)
Previous results
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Test case name
Result
for loop
forEach
for of
Fastest:
N/A
Slowest:
N/A
Latest run results:
Run details:
(Test run date:
one year ago
)
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Browser/OS:
Chrome 131 on Windows
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=577430" width="100%" height="500px"></iframe>
Test name
Executions per second
for loop
33.7 Ops/sec
forEach
130828.7 Ops/sec
for of
33.4 Ops/sec
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