Run results for: promise vs callback

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.3 Safari/605.1.15

Browser: Safari 16

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

callback

60.1M/s

async

7.1M/s

View exact numbers

Test name	Executions per second
✓ callback	60,147,396 Ops/sec
async	7,088,791 Ops/sec

Tests: