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

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36

Browser: Chrome 117

Operating system: Linux

Device Platform: Desktop

Date tested: 2 years ago

Math.random

8.1M/s

crypto.getRandomValues

2.9M/s

crypto.randomUUID

1.3M/s

View exact numbers

Script Preparation code:

var array = new Uint32Array(1)

Tests: