Run results for: Math.random vs crypto.getRandomValues (2)

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; rv:123.0) Gecko/20100101 Firefox/123.0

Browser: Firefox 123

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Math.random

21.8M/s

crypto.randomUUID

2.2M/s

crypto.getRandomValues

1.7M/s

View exact numbers

Script Preparation code:

var array = new Uint32Array(1)

Tests: