Run results for: promise vs callback

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36

Browser: Chrome 130

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

callback

235.2M/s

async

4.5M/s

View exact numbers

Test name	Executions per second
✓ callback	235,246,288 Ops/sec
async	4,519,050 Ops/sec

Tests: