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/126.0.0.0 Safari/537.36

Browser: Chrome 126

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

callback

176.2M/s

async

5.2M/s

View exact numbers

Test name	Executions per second
✓ callback	176,245,024 Ops/sec
async	5,179,366 Ops/sec

Tests: