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/139.0.0.0 Safari/537.36

Browser: Chrome 139

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 11 months ago

callback

164.7M/s

async

8.7M/s

View exact numbers

Test name	Executions per second
✓ callback	164,723,904 Ops/sec
async	8,748,084 Ops/sec

Tests: