MeasureThat.net

Run results for: Math.floor vs alternatives

Go to the benchmark
Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.107 Safari/537.36
Chrome 92
Mac OS X 10.15.7
Desktop
3 years ago
Test name Executions per second
Math.floor 7747448.5 Ops/sec
Bitwise 850985664.0 Ops/sec
Script Preparation code:
AخA
 
this.numA = Math.random() * 100;
Tests:

  • Math.floor

     
    return Math.floor(this.numA);

  • Bitwise

     
    return ~~this.numA;