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Run results for:
x**0.5 vs Math.pow(x,0.5) vs Math.sqrt(x)
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=633271" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:152.0) Gecko/20100101 Firefox/152.0
Browser:
Firefox 152
Operating system:
Windows
Device Platform:
Desktop
Date tested:
16 days ago
x**0.5
15K/s
Math.sqrt
9K/s
sqrt with Math.pow
8K/s
View exact numbers
Test name
Executions per second
✓
x**0.5
15,036 Ops/sec
Math.sqrt
8,563 Ops/sec
sqrt with Math.pow
8,026 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));
x**0.5
numbers.forEach(x =>x**0.5);