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

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36
Chrome 121
Mac OS X 10.15.7
Desktop
2 years ago
& 0xFFFFFFFFFFFF
6.5M/s
^ 0x000000000000
6.5M/s
| 0
6.5M/s
<< 0
6.4M/s
~~
6.4M/s
>> 0
6.4M/s
x - (x % 1)
4.5M/s
parseInt()
3.7M/s
Math.trunc()
3.7M/s
floor
3.5M/s
View exact numbers
Test name Executions per second
✓ & 0xFFFFFFFFFFFF 6,548,028 Ops/sec
^ 0x000000000000 6,524,056 Ops/sec
| 0 6,514,622 Ops/sec
<< 0 6,434,582 Ops/sec
~~ 6,393,116 Ops/sec
>> 0 6,383,653 Ops/sec
x - (x % 1) 4,523,510 Ops/sec
parseInt() 3,671,411 Ops/sec
Math.trunc() 3,650,448 Ops/sec
floor 3,506,337 Ops/sec
Script Preparation code:
Tests: