Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36
Chrome 108
Windows
Desktop
one year ago
Test name Executions per second
floor 1074708.2 Ops/sec
~~ 1902798.8 Ops/sec
>> 0 2046190.9 Ops/sec
| 0 1997848.8 Ops/sec
<< 0 2031719.8 Ops/sec
& 0xFFFFFFFFFFFF 1993888.5 Ops/sec
^ 0x000000000000 2035999.4 Ops/sec
Math.trunc() 1081097.6 Ops/sec
x - (x % 1) 1336309.0 Ops/sec
parseInt() 1089710.6 Ops/sec
Script Preparation code:
Tests:
  • floor

  • ~~

  • >> 0

  • | 0

  • << 0

  • & 0xFFFFFFFFFFFF

  • ^ 0x000000000000

  • Math.trunc()

  • x - (x % 1)

  • parseInt()