Run results for: Math.abs speed - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (Android 13; Mobile; rv:109.0) Gecko/117.0 Firefox/117.0

Browser: Firefox Mobile 117

Operating system: Android

Device Platform: Mobile

Date tested: 8 months ago

Test name	Executions per second
Math.abs access	667507600.0 Ops/sec
abs function	683110000.0 Ops/sec
compare	617053600.0 Ops/sec
bitshift	651169900.0 Ops/sec

Website performance monitoring

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)