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Run results for:
Math.abs speed
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Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36
Browser:
Chrome 120
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
2 years ago
compare
11.1M/s
abs function
11.1M/s
Math.abs access
7.7M/s
bitshift
7.4M/s
View exact numbers
Test name
Executions per second
✓
compare
11,113,454 Ops/sec
abs function
11,090,526 Ops/sec
Math.abs access
7,744,378 Ops/sec
bitshift
7,442,804 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)