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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=632928" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64; rv:150.0) Gecko/20100101 Firefox/150.0
Browser:
Firefox 150
Operating system:
Linux
Device Platform:
Desktop
Date tested:
one month ago
x**0.5
57K/s
Math.sqrt
25K/s
sqrt with Math.pow
21K/s
View exact numbers
Test name
Executions per second
✓
x**0.5
57,147 Ops/sec
Math.sqrt
25,124 Ops/sec
sqrt with Math.pow
21,038 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);