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Run results for:
Math.abs speed
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Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Browser:
Chrome 130
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
abs function
6.4M/s
compare
5.8M/s
bitshift
5.0M/s
Math.abs access
3.7M/s
View exact numbers
Test name
Executions per second
✓
abs function
6,440,945 Ops/sec
compare
5,848,092 Ops/sec
bitshift
5,043,594 Ops/sec
Math.abs access
3,674,579 Ops/sec
Script Preparation code:
var x = -200000 var abs = Math.abs
Tests:
Math.abs access
Math.abs(x)
abs function
abs(x)
compare
x < 0 ? -x : x
bitshift
(x ^ (x >> 31)) - (x >> 31)