Run results for: promise vs callback

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Mobile Safari/537.36

Browser: Chrome Mobile 121

Operating system: Android

Device Platform: Mobile

Date tested: 2 years ago

callback

135.8M/s

async

3.1M/s

View exact numbers

Test name	Executions per second
✓ callback	135,807,296 Ops/sec
async	3,086,329 Ops/sec

Tests: