Run results for: promise vs callback

Run details:

User agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:139.0) Gecko/20100101 Firefox/139.0

Browser: Firefox 139

Operating system: Ubuntu

Device Platform: Desktop

Date tested: one year ago

callback

1670.3M/s

async

715K/s

View exact numbers

Test name	Executions per second
✓ callback	1,670,306,944 Ops/sec
async	714,951 Ops/sec

Tests: