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Run results for:
math.abs vs branchless absolute val 2
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<iframe src="https://measurethat.net/Embed?id=594015" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36
Browser:
Chrome 134
Operating system:
Linux
Device Platform:
Desktop
Date tested:
one year ago
native
148.8M/s
actual branchless
148.8M/s
branchless
148.0M/s
View exact numbers
Test name
Executions per second
✓
native
148,764,880 Ops/sec
actual branchless
148,762,384 Ops/sec
branchless
147,950,080 Ops/sec
Script Preparation code:
var abs = Math.abs, x = -2131.1283712;
Tests:
branchless
return (x < 0) * -x + (x >= 0) * x;
native
return abs(x);
actual branchless
return x & -1;