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 1084671.5 Ops/sec
~~ 1997383.4 Ops/sec
>> 0 2001759.6 Ops/sec
| 0 1954465.2 Ops/sec
<< 0 1975858.0 Ops/sec
& 0xFFFFFFFFFFFF 2006198.5 Ops/sec
^ 0x000000000000 2030386.4 Ops/sec
Math.trunc() 1083100.2 Ops/sec
x - (x % 1) 1352728.2 Ops/sec
parseInt() 1095904.1 Ops/sec
Script Preparation code:
Tests:
  • floor

  • ~~

  • >> 0

  • | 0

  • << 0

  • & 0xFFFFFFFFFFFF

  • ^ 0x000000000000

  • Math.trunc()

  • x - (x % 1)

  • parseInt()