Run results for: Math random UUID vs crypto UUID

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Browser: Chrome 131

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

math.random

1.4M/s

crypto uuid

405K/s

View exact numbers

Test name	Executions per second
✓ math.random	1,364,044 Ops/sec
crypto uuid	404,563 Ops/sec

Script Preparation code:

var uuid;

var broofa = () => {
    return Math.random().toString() + Math.random().toString()
}

Tests: