Run results for: floor() vs trunc() vs bitwise hacks (~~, >> 0, etc)

Go to the benchmark
Run details:
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Mobile Safari/537.36
Chrome Mobile 127
Android
Mobile
2 years ago
~~
2.3M/s
& 0xFFFFFFFFFFFF
2.3M/s
<< 0
2.3M/s
| 0
2.3M/s
>> 0
2.3M/s
^ 0x000000000000
2.3M/s
x - (x % 1)
1.4M/s
floor
1.3M/s
Math.trunc()
1.3M/s
parseInt()
1.3M/s
View exact numbers
Test name Executions per second
✓ ~~ 2,338,727 Ops/sec
& 0xFFFFFFFFFFFF 2,333,452 Ops/sec
<< 0 2,327,617 Ops/sec
| 0 2,313,051 Ops/sec
>> 0 2,312,803 Ops/sec
^ 0x000000000000 2,312,169 Ops/sec
x - (x % 1) 1,407,432 Ops/sec
floor 1,327,788 Ops/sec
Math.trunc() 1,318,390 Ops/sec
parseInt() 1,318,124 Ops/sec
Script Preparation code:
Tests: