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/135.0.0.0 Safari/537.36

Browser: Chrome 135

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

callback

155.1M/s

async

5.4M/s

View exact numbers

Test name	Executions per second
✓ callback	155,060,320 Ops/sec
async	5,439,528 Ops/sec

Tests: