Run results for: promise vs callback

Run details:

User agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:124.0) Gecko/20100101 Firefox/124.0

Browser: Firefox 124

Operating system: Ubuntu

Device Platform: Desktop

Date tested: 2 years ago

callback

1684.6M/s

async

666K/s

View exact numbers

Test name	Executions per second
✓ callback	1,684,639,872 Ops/sec
async	665,632 Ops/sec

Tests: