Run results for: Math.random vs crypto.getRandomValues

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 17_2_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.2 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 17

Operating system: iOS 17.2.1

Device Platform: Mobile

Date tested: 2 years ago

Benchmark engine: Benchmark.js

Math.random

12.9M/s

crypto API

2.1M/s

View exact numbers

Test name	Executions per second
✓ Math.random	12,877,069 Ops/sec
crypto API	2,113,089 Ops/sec

Tests: