MeasureThat.net

Run results for: Math.floor vs alternatives

Go to the benchmark
Run details:
Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.90 Safari/537.36
Chrome 89
Windows 7
Desktop
4 years ago
Test name Executions per second
Math.floor 2075806.4 Ops/sec
Bitwise 358509856.0 Ops/sec
Script Preparation code:
AخA
 
this.numA = Math.random() * 100;
Tests:

  • Math.floor

     
    return Math.floor(this.numA);

  • Bitwise

     
    return ~~this.numA;