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/125.0.0.0 Safari/537.36 GLS/100.10.9939.100
Chrome 125
Windows
Desktop
one year ago
x - (x % 1)
829.2M/s
| 0
194.6M/s
parseInt()
193.2M/s
floor
191.8M/s
^ 0x000000000000
190.3M/s
<< 0
189.4M/s
Math.trunc()
186.1M/s
~~
184.2M/s
>> 0
182.1M/s
& 0xFFFFFFFFFFFF
180.4M/s
View exact numbers
Test name Executions per second
✓ x - (x % 1) 829,210,368 Ops/sec
| 0 194,576,960 Ops/sec
parseInt() 193,202,960 Ops/sec
floor 191,777,152 Ops/sec
^ 0x000000000000 190,283,776 Ops/sec
<< 0 189,374,000 Ops/sec
Math.trunc() 186,082,240 Ops/sec
~~ 184,234,880 Ops/sec
>> 0 182,086,688 Ops/sec
& 0xFFFFFFFFFFFF 180,409,984 Ops/sec
Script Preparation code:
Tests: