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Run results for:
Array fill method vs for loop__
Array fill method vs for loop performance validation
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<iframe src="https://measurethat.net/Embed?id=603775" 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/135.0.0.0 Safari/537.36
Browser:
Chrome 135
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
For Loop fill
78917264.0 Ops/sec
Array Fill
15882080.0 Ops/sec
Tests:
For Loop fill
let arrayTest = new Array(10); for (let i = 0, l = arrayTest.length; i < l; ++i)arrayTest[i] = true;
Array Fill
let arrayTest = new Array(10).fill(true);