Run results for: Math.abs speed

Run details:

User agent: Mozilla/5.0 (Linux; Android 9; SAMSUNG SM-G611MT) AppleWebKit/537.36 (KHTML, like Gecko) SamsungBrowser/16.2 Chrome/92.0.4515.166 Mobile Safari/537.36

Browser: Chrome Mobile 92

Operating system: Android

Device Platform: Mobile

Date tested: 2 years ago

Test name	Executions per second
Math.abs access	344220.9 Ops/sec
abs function	528228.2 Ops/sec
compare	513989.5 Ops/sec
bitshift	355568.0 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)

Run results for: Math.abs speed

Math.abs access

abs function

compare

bitshift