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/136.0.0.0 Safari/537.36

Browser: Chrome 136

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

callback

278.3M/s

async

11.0M/s

View exact numbers

Test name	Executions per second
✓ callback	278,329,376 Ops/sec
async	11,017,865 Ops/sec

Tests: