Run results for: crypto.randomUUID() vs crypto.getRandomValues()

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:145.0) Gecko/20100101 Firefox/145.0

Browser: Firefox 145

Operating system: Linux

Device Platform: Desktop

Date tested: 5 months ago

Test name	Executions per second
uuid	4154.7 Ops/sec
random	1520.5 Ops/sec

Script Preparation code:

iterations = 1000

Tests:

uuid
const arr = []; for (let i = 0; i < iterations; i++) { arr.push(crypto.randomUUID()); }
random
const arr = []; for (let i = 0; i < iterations; i++) { arr.push(crypto.getRandomValues(new Uint8Array(16))); }