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/125.0.0.0 Safari/537.36

Browser: Chrome 125

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

callback

151.8M/s

async

5.3M/s

View exact numbers

Test name	Executions per second
✓ callback	151,804,928 Ops/sec
async	5,257,114 Ops/sec

Tests: