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/133.0.0.0 Safari/537.36

Browser: Chrome 133

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

callback

168.6M/s

async

6.9M/s

View exact numbers

Test name	Executions per second
✓ callback	168,643,248 Ops/sec
async	6,947,215 Ops/sec

Tests: