Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36 Edg/116.0.1938.69
Chrome 116
Windows
Desktop
one year ago
Test name Executions per second
floor 4165619.8 Ops/sec
~~ 7471465.0 Ops/sec
>> 0 7429730.5 Ops/sec
| 0 7512661.0 Ops/sec
<< 0 7372621.5 Ops/sec
& 0xFFFFFFFFFFFF 7482625.0 Ops/sec
^ 0x000000000000 7445594.5 Ops/sec
Math.trunc() 3883673.2 Ops/sec
x - (x % 1) 5042158.5 Ops/sec
parseInt() 4133078.5 Ops/sec
Script Preparation code:
Tests:
  • floor

  • ~~

  • >> 0

  • | 0

  • << 0

  • & 0xFFFFFFFFFFFF

  • ^ 0x000000000000

  • Math.trunc()

  • x - (x % 1)

  • parseInt()