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
~~
18.2M/s
| 0
18.1M/s
>> 0
18.1M/s
^ 0x000000000000
18.1M/s
<< 0
18.0M/s
& 0xFFFFFFFFFFFF
17.9M/s
floor
17.9M/s
Math.trunc()
17.6M/s
parseInt()
17.5M/s
x - (x % 1)
12.3M/s
View exact numbers
Test name Executions per second
✓ ~~ 18,217,564 Ops/sec
| 0 18,147,164 Ops/sec
>> 0 18,105,274 Ops/sec
^ 0x000000000000 18,071,416 Ops/sec
<< 0 17,993,300 Ops/sec
& 0xFFFFFFFFFFFF 17,933,714 Ops/sec
floor 17,866,922 Ops/sec
Math.trunc() 17,596,368 Ops/sec
parseInt() 17,543,580 Ops/sec
x - (x % 1) 12,319,469 Ops/sec
Script Preparation code:
Tests: