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

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Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Chrome 130
Windows
Desktop
one year ago
^ 0x000000000000
3.6M/s
~~
3.5M/s
| 0
3.5M/s
<< 0
3.4M/s
& 0xFFFFFFFFFFFF
3.4M/s
>> 0
3.4M/s
x - (x % 1)
2.5M/s
Math.trunc()
2.1M/s
parseInt()
2.1M/s
floor
2.0M/s
View exact numbers
Test name Executions per second
✓ ^ 0x000000000000 3,591,603 Ops/sec
~~ 3,545,565 Ops/sec
| 0 3,477,839 Ops/sec
<< 0 3,417,083 Ops/sec
& 0xFFFFFFFFFFFF 3,412,116 Ops/sec
>> 0 3,398,027 Ops/sec
x - (x % 1) 2,452,006 Ops/sec
Math.trunc() 2,107,476 Ops/sec
parseInt() 2,084,122 Ops/sec
floor 1,994,763 Ops/sec
Script Preparation code:
Tests: