Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36
Chrome 111
Windows
Desktop
one year ago
Test name Executions per second
floor 3609008.8 Ops/sec
~~ 6666448.0 Ops/sec
>> 0 6595265.0 Ops/sec
| 0 6644799.5 Ops/sec
<< 0 6595345.0 Ops/sec
& 0xFFFFFFFFFFFF 6569105.0 Ops/sec
^ 0x000000000000 6645155.5 Ops/sec
Math.trunc() 3567957.5 Ops/sec
x - (x % 1) 4362309.0 Ops/sec
parseInt() 3735180.0 Ops/sec
Script Preparation code:
Tests:
  • floor

  • ~~

  • >> 0

  • | 0

  • << 0

  • & 0xFFFFFFFFFFFF

  • ^ 0x000000000000

  • Math.trunc()

  • x - (x % 1)

  • parseInt()


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