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/131.0.0.0 Safari/537.36
Chrome 131
Mac OS X 10.15.7
Desktop
one year ago
>> 0
18.1M/s
floor
18.0M/s
~~
18.0M/s
& 0xFFFFFFFFFFFF
18.0M/s
<< 0
18.0M/s
| 0
18.0M/s
^ 0x000000000000
17.9M/s
Math.trunc()
17.7M/s
parseInt()
17.6M/s
x - (x % 1)
14.4M/s
View exact numbers
Test name Executions per second
✓ >> 0 18,101,912 Ops/sec
floor 18,048,538 Ops/sec
~~ 18,046,372 Ops/sec
& 0xFFFFFFFFFFFF 18,037,050 Ops/sec
<< 0 18,031,222 Ops/sec
| 0 17,976,434 Ops/sec
^ 0x000000000000 17,921,780 Ops/sec
Math.trunc() 17,723,064 Ops/sec
parseInt() 17,609,460 Ops/sec
x - (x % 1) 14,362,191 Ops/sec
Script Preparation code:
Tests: