Run results for: Math.random vs crypto.getRandom

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36 Edg/117.0.2045.60

Browser: Chrome 117

Operating system: Windows

Device Platform: Desktop

Date tested: 6 months ago

Test name	Executions per second
Math.random()	10815660.0 Ops/sec
crypto.getRandomValues()	802722.6 Ops/sec

Tests:

Math.random()
Math.random()
crypto.getRandomValues()
crypto.getRandomValues(new Uint32Array(1))[0] / 4294967296