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
& 0xFFFFFFFFFFFF
10.6M/s
^ 0x000000000000
10.6M/s
floor
10.5M/s
| 0
10.5M/s
<< 0
10.5M/s
>> 0
10.4M/s
~~
10.4M/s
Math.trunc()
10.3M/s
parseInt()
10.3M/s
x - (x % 1)
9.9M/s
View exact numbers
Test name Executions per second
✓ & 0xFFFFFFFFFFFF 10,567,429 Ops/sec
^ 0x000000000000 10,559,267 Ops/sec
floor 10,540,791 Ops/sec
| 0 10,509,683 Ops/sec
<< 0 10,454,806 Ops/sec
>> 0 10,430,640 Ops/sec
~~ 10,427,872 Ops/sec
Math.trunc() 10,349,791 Ops/sec
parseInt() 10,324,364 Ops/sec
x - (x % 1) 9,902,300 Ops/sec
Script Preparation code:
Tests: