Run results for: Math.floor vs parseInt against number type

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36

Browser: Chrome 134

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Math.floor

128.0M/s

parseInt

19.2M/s

View exact numbers

Test name	Executions per second
✓ Math.floor	128,018,288 Ops/sec
parseInt	19,212,598 Ops/sec

Script Preparation code:

let number = Math.random();

Tests: