Run results for: floor vs bitwise-not

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.75 Safari/537.36

Browser: Chrome 86

Operating system: Linux

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
floor	894993.9 Ops/sec
bitwise-not	1098402.4 Ops/sec

Script Preparation code:

window.array = [...Array(1000)].map((x, idx) => idx)

Tests: