Run results for: promise vs callback

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36

Browser: Chrome 135

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

callback

85.9M/s

async

3.2M/s

View exact numbers

Test name	Executions per second
✓ callback	85,916,608 Ops/sec
async	3,224,912 Ops/sec

Tests: