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

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Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:147.0) Gecko/20100101 Firefox/147.0
Firefox 147
Linux
Desktop
5 months ago
x - (x % 1)
749.1M/s
& 0xFFFFFFFFFFFF
663.0M/s
^ 0x000000000000
662.1M/s
parseInt()
660.9M/s
Math.trunc()
660.7M/s
<< 0
659.8M/s
>> 0
654.3M/s
| 0
651.1M/s
~~
645.7M/s
floor
644.3M/s
View exact numbers
Test name Executions per second
✓ x - (x % 1) 749,076,672 Ops/sec
& 0xFFFFFFFFFFFF 662,978,560 Ops/sec
^ 0x000000000000 662,114,752 Ops/sec
parseInt() 660,859,776 Ops/sec
Math.trunc() 660,733,824 Ops/sec
<< 0 659,801,984 Ops/sec
>> 0 654,349,184 Ops/sec
| 0 651,076,032 Ops/sec
~~ 645,728,640 Ops/sec
floor 644,288,192 Ops/sec
Script Preparation code:
Tests: