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Run results for:
Math.pow(x,0.5) vs Math.sqrt(x) vs **.5
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=514097" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Mobile Safari/537.36
Browser:
Chrome Mobile 123
Operating system:
Android
Device Platform:
Mobile
Date tested:
2 years ago
Test name
Executions per second
Math.sqrt
850.2 Ops/sec
sqrt with Math.pow
852.7 Ops/sec
sqrt with **
106297.2 Ops/sec
Script Preparation code:
var numbers = Array.from(Array(10000), (_, x) => (Math.random() * x));
Tests:
Math.sqrt
numbers.forEach(x => Math.sqrt(x));
sqrt with Math.pow
numbers.forEach(x => Math.pow(x,0.5));
sqrt with **
numbers.forEach(x => x ** .5);