Run results for: promise vs callback

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Mobile Safari/537.36

Browser: Chrome Mobile 120

Operating system: Android

Device Platform: Mobile

Date tested: 2 years ago

callback

840.5M/s

async

2.2M/s

View exact numbers

Test name	Executions per second
✓ callback	840,453,568 Ops/sec
async	2,159,024 Ops/sec

Tests: