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

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Browser: Chrome 131

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

^ 0x000000000000

3.9M/s

& 0xFFFFFFFFFFFF

3.8M/s

| 0

3.8M/s

<< 0

3.8M/s

>> 0

3.7M/s

Math.trunc()

2.7M/s

2.6M/s

x - (x % 1)

2.6M/s

parseInt()

1.9M/s

floor

1.7M/s

View exact numbers

Script Preparation code:

var x = Math.random() * 100000000;
var y;

Tests: