Toggle navigation
MeasureThat.net
Create a benchmark
Tools
Feedback
FAQ
Register
Log In
Run results for:
iterating through arrays (for .. of vs forEach) [noop in for of]
compare for ..of iteration speed with forEach method
Go to the benchmark
Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=613188" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:139.0) Gecko/20100101 Firefox/139.0
Browser:
Firefox 139
Operating system:
Mac OS X 10.15
Device Platform:
Desktop
Date tested:
10 months ago
Test name
Executions per second
for .. of
359933.9 Ops/sec
forEach
1870478.9 Ops/sec
Script Preparation code:
globalThis.testArray = Array(1000).fill(0).map((_, i) => i); globalThis.noop = () => {};
Tests:
for .. of
for (const v of testArray) { noop() }
forEach
testArray.forEach(noop);