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Run results for:
flat() vs reduce.concat()
Comparing flat() with reduce.concat()
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<iframe src="https://measurethat.net/Embed?id=628203" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Browser:
Chrome 146
Operating system:
Windows
Device Platform:
Desktop
Date tested:
3 months ago
reduce.concat()
20.0M/s
flat()
10.5M/s
View exact numbers
Test name
Executions per second
✓
reduce.concat()
20,021,260 Ops/sec
flat()
10,485,461 Ops/sec
Tests:
reduce.concat()
var params = [[ 1, 2], ["hello", true, 7]]; var other = params.reduce((acc, val) => acc.concat(val));
flat()
var params = [[1, 2], ["hello", true, 7]]; var other = params.flat();