Run results for: just promise vs just callback

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36

Browser: Chrome 138

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

callback

223.0M/s

promise

154.3M/s

View exact numbers

Test name	Executions per second
✓ callback	222,988,880 Ops/sec
promise	154,290,128 Ops/sec

Tests: