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
6.9M/s
~~
6.8M/s
& 0xFFFFFFFFFFFF
6.8M/s
>> 0
6.8M/s
^ 0x000000000000
6.7M/s
Math.trunc()
6.7M/s
| 0
6.6M/s
parseInt()
6.5M/s
x - (x % 1)
6.3M/s
floor
6.3M/s
View exact numbers
Test name Executions per second
✓ << 0 6,881,820 Ops/sec
~~ 6,829,682 Ops/sec
& 0xFFFFFFFFFFFF 6,796,878 Ops/sec
>> 0 6,783,272 Ops/sec
^ 0x000000000000 6,723,680 Ops/sec
Math.trunc() 6,652,144 Ops/sec
| 0 6,643,022 Ops/sec
parseInt() 6,506,261 Ops/sec
x - (x % 1) 6,296,436 Ops/sec
floor 6,250,755 Ops/sec
Script Preparation code:
Tests: