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Run results for:
JavaScript reverse vs toReversed of 10000 elements
Compare Array.reverse() to Array.toReversed() performance wise on an array of size 10000
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<iframe src="https://measurethat.net/Embed?id=590906" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36
Browser:
Chrome 133
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
Array.reverse()
154K/s
Array.toReversed()
73K/s
View exact numbers
Test name
Executions per second
✓
Array.reverse()
154,329 Ops/sec
Array.toReversed()
73,298 Ops/sec
Script Preparation code:
array = Array.from({length: 10000}).map((_, i) => { number: i })
Tests:
Array.reverse()
array.reverse();
Array.toReversed()
array.toReversed();