Run results for: floor() vs trunc() vs bitwise hacks (~~, >> 0, etc)

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Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Chrome 130
Linux
Desktop
one year ago
^ 0x000000000000
6.5M/s
~~
6.5M/s
| 0
6.4M/s
& 0xFFFFFFFFFFFF
6.4M/s
<< 0
6.4M/s
>> 0
6.4M/s
x - (x % 1)
4.3M/s
Math.trunc()
3.7M/s
floor
3.7M/s
parseInt()
3.7M/s
View exact numbers
Test name Executions per second
✓ ^ 0x000000000000 6,482,842 Ops/sec
~~ 6,451,350 Ops/sec
| 0 6,438,462 Ops/sec
& 0xFFFFFFFFFFFF 6,431,832 Ops/sec
<< 0 6,390,762 Ops/sec
>> 0 6,374,034 Ops/sec
x - (x % 1) 4,288,766 Ops/sec
Math.trunc() 3,745,354 Ops/sec
floor 3,727,766 Ops/sec
parseInt() 3,717,662 Ops/sec
Script Preparation code:
Tests: