Run results for: promise vs callback

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36

Browser: Chrome 129

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

callback

240.9M/s

async

8.3M/s

View exact numbers

Test name	Executions per second
✓ callback	240,906,864 Ops/sec
async	8,252,945 Ops/sec

Tests: