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Run results for:
Math.pow(x,0.5) vs Math.sqrt(x) (inverse order)
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=625130" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 5.1; rv:52.0) Gecko/20100101 Firefox/52.0
Browser:
Firefox 52
Operating system:
Windows XP
Device Platform:
Desktop
Date tested:
3 months ago
Test name
Executions per second
Math.sqrt
16123.3 Ops/sec
sqrt with Math.pow
16411.0 Ops/sec
Script Preparation code:
var numbers = Array.from(Array(10000), (_,x) => (Math.random()*x));
Tests:
Math.sqrt
numbers.forEach(x => Math.pow(x,0.5));
sqrt with Math.pow
numbers.forEach(x => Math.sqrt(x));