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Run results for:
for vs map
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=588370" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.6.1 Safari/605.1.15
Browser:
Safari 17
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
map
53204912.0 Ops/sec
for
104275264.0 Ops/sec
Script Preparation code:
var array = [1, 4, 9, 16];
Tests:
map
array.map(x => x * 2);
for
for(let i = 0; i < array.length; i++) { array[i] = array[i] * 2; }