Run results for: promise vs callback

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Firefox/102.0

Browser: Firefox 102

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

callback

568.1M/s

async

283K/s

View exact numbers

Test name	Executions per second
✓ callback	568,138,624 Ops/sec
async	283,404 Ops/sec

Tests: