Run results for: Round vs Others2 - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (Android 14; Mobile; rv:135.0) Gecko/135.0 Firefox/135.0

Browser: Firefox Mobile 135

Operating system: Android

Device Platform: Mobile

Date tested: one year ago

Test name	Executions per second
trunc	1083864960.0 Ops/sec
floor	1060147136.0 Ops/sec
parseInt	1146045056.0 Ops/sec
bitwise invert2	1095457280.0 Ops/sec
bitwise or	1097483648.0 Ops/sec
Round	1081994752.0 Ops/sec

Script Preparation code:

var num = Math.random() * 100;

Tests:

trunc
Math.trunc(num);
floor
Math.floor(num);
parseInt
parseInt(num);
bitwise invert2
~~(num);
bitwise or
num | 0
Round
Math.round(num)