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/131.0.0.0 Safari/537.36
Chrome 131
Windows
Desktop
one year ago
>> 0
16.1M/s
~~
16.0M/s
| 0
16.0M/s
& 0xFFFFFFFFFFFF
15.9M/s
^ 0x000000000000
15.8M/s
Math.trunc()
15.8M/s
<< 0
15.8M/s
floor
15.7M/s
parseInt()
15.5M/s
x - (x % 1)
14.6M/s
View exact numbers
Test name Executions per second
✓ >> 0 16,090,338 Ops/sec
~~ 16,001,596 Ops/sec
| 0 15,968,681 Ops/sec
& 0xFFFFFFFFFFFF 15,884,484 Ops/sec
^ 0x000000000000 15,830,255 Ops/sec
Math.trunc() 15,821,677 Ops/sec
<< 0 15,813,956 Ops/sec
floor 15,652,803 Ops/sec
parseInt() 15,540,740 Ops/sec
x - (x % 1) 14,640,253 Ops/sec
Script Preparation code:
Tests: