Run results for: promise vs callback

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:121.0) Gecko/20100101 Firefox/121.0

Browser: Firefox 121

Operating system: Linux

Device Platform: Desktop

Date tested: 2 years ago

callback

1087.6M/s

async

378K/s

View exact numbers

Test name	Executions per second
✓ callback	1,087,615,744 Ops/sec
async	377,521 Ops/sec

Tests: