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x**2 v x*x v pow(x,2)
(version: 1)
Comparing performance of:
x**2 vs sqrt with Math.pow vs 2*x
Created:
one year ago
by:
Guest
Jump to the latest result
Script Preparation code:
var numbers = Array.from(Array(100000), (_,x) => (Math.random()*x));
Tests:
x**2
numbers.forEach(x => x**2);
sqrt with Math.pow
numbers.forEach(x => Math.pow(x,2));
2*x
numbers.forEach(x => x*x);
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (3)
Previous results
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Test case name
Result
x**2
sqrt with Math.pow
2*x
Fastest:
N/A
Slowest:
N/A
Latest run results:
Run details:
(Test run date:
one year ago
)
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36 Edg/131.0.0.0
Browser/OS:
Chrome 131 on Windows
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=570676" width="100%" height="500px"></iframe>
Test name
Executions per second
x**2
2273.0 Ops/sec
sqrt with Math.pow
1164.3 Ops/sec
2*x
9883.7 Ops/sec
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