Run results for: promise vs callback

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:127.0) Gecko/20100101 Firefox/127.0

Browser: Firefox 127

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

callback

1174.3M/s

async

498K/s

View exact numbers

Test name	Executions per second
✓ callback	1,174,344,192 Ops/sec
async	498,495 Ops/sec

Tests: