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Run results for:
Math.abs speed
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Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36
Browser:
Chrome 119
Operating system:
Linux
Device Platform:
Desktop
Date tested:
2 years ago
abs function
14.8M/s
compare
14.7M/s
Math.abs access
10.4M/s
bitshift
9.9M/s
View exact numbers
Test name
Executions per second
✓
abs function
14,849,797 Ops/sec
compare
14,737,751 Ops/sec
Math.abs access
10,427,807 Ops/sec
bitshift
9,905,935 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)