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/605.1.15 (KHTML, like Gecko) Version/18.2 Safari/605.1.15
Safari 18
Mac OS X 10.15.7
Desktop
one year ago
>> 0
538.9M/s
^ 0x000000000000
537.8M/s
x - (x % 1)
529.3M/s
<< 0
528.6M/s
parseInt()
523.3M/s
& 0xFFFFFFFFFFFF
518.8M/s
~~
518.4M/s
Math.trunc()
518.1M/s
floor
514.1M/s
| 0
509.9M/s
View exact numbers
Test name Executions per second
✓ >> 0 538,882,304 Ops/sec
^ 0x000000000000 537,814,272 Ops/sec
x - (x % 1) 529,347,776 Ops/sec
<< 0 528,601,536 Ops/sec
parseInt() 523,322,016 Ops/sec
& 0xFFFFFFFFFFFF 518,783,488 Ops/sec
~~ 518,403,712 Ops/sec
Math.trunc() 518,127,648 Ops/sec
floor 514,133,376 Ops/sec
| 0 509,948,768 Ops/sec
Script Preparation code:
Tests: