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Run results for: Trunc vs Floor vs ParseInt vs ~~

Trunc vs Floor vs ParseInt vs ~~

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Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36
Chrome 134
Windows
Desktop
one month ago
Test name Executions per second
Trunc 133906240.0 Ops/sec
Floor 131874392.0 Ops/sec
ParseInt 90776032.0 Ops/sec
Bitwise invert2 141727376.0 Ops/sec
Script Preparation code:
AخA
 
var num = Math.random() * 100;
Tests:

  • Trunc

     
    Math.trunc(num);

  • Floor

     
    Math.floor(num);

  • ParseInt

     
    parseInt(num);

  • Bitwise invert2

     
    ~~(num);