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/122.0.0.0 Safari/537.36

Browser: Chrome 122

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

callback

117.8M/s

async

4.1M/s

View exact numbers

Test name	Executions per second
✓ callback	117,849,488 Ops/sec
async	4,055,744 Ops/sec

Tests: