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/17.2 Safari/605.1.15
Safari 17
Mac OS X 10.15.7
Desktop
2 years ago
<< 0
13.7M/s
& 0xFFFFFFFFFFFF
13.7M/s
~~
13.7M/s
| 0
13.7M/s
^ 0x000000000000
13.7M/s
>> 0
13.7M/s
Math.trunc()
8.4M/s
floor
8.3M/s
parseInt()
8.2M/s
x - (x % 1)
7.9M/s
View exact numbers
Test name Executions per second
✓ << 0 13,715,261 Ops/sec
& 0xFFFFFFFFFFFF 13,693,788 Ops/sec
~~ 13,670,700 Ops/sec
| 0 13,666,055 Ops/sec
^ 0x000000000000 13,660,007 Ops/sec
>> 0 13,654,740 Ops/sec
Math.trunc() 8,368,605 Ops/sec
floor 8,265,888 Ops/sec
parseInt() 8,199,450 Ops/sec
x - (x % 1) 7,901,980 Ops/sec
Script Preparation code:
Tests: