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/130.0.0.0 Safari/537.36
Chrome 130
Mac OS X 10.15.7
Desktop
one year ago
& 0xFFFFFFFFFFFF
8.0M/s
~~
8.0M/s
^ 0x000000000000
8.0M/s
| 0
8.0M/s
>> 0
8.0M/s
<< 0
8.0M/s
parseInt()
5.7M/s
Math.trunc()
5.6M/s
floor
5.6M/s
x - (x % 1)
4.8M/s
View exact numbers
Test name Executions per second
✓ & 0xFFFFFFFFFFFF 8,025,707 Ops/sec
~~ 8,023,775 Ops/sec
^ 0x000000000000 8,017,843 Ops/sec
| 0 8,009,496 Ops/sec
>> 0 8,008,183 Ops/sec
<< 0 8,006,018 Ops/sec
parseInt() 5,674,028 Ops/sec
Math.trunc() 5,645,136 Ops/sec
floor 5,644,090 Ops/sec
x - (x % 1) 4,819,172 Ops/sec
Script Preparation code:
Tests: