Hi, I have endlessly running application that is doing some work. Most of the work is done asynchronously, however I need to use mysql stored procedures and mysql client https://github.com/friends-of-reactphp/mysql doesn't support calling procedures, so I am forced to use blocking PDO.

The question is, how I should correctly organize other code, so asynchronous part will work properly. For example when application starts I am sending bunch of HTTP requests and at the same time bunch of blocking MYSQL requests are made, because those blocking MYSQL requests are made in a loop, they are getting "merged" and I am simply getting timeouts on that asynchronous HTTP requests, because loop is blocked and unable to process IO, even considering that the actual response arrived in 100-200ms, because those blocking mysql requests are being processed.

Any hints how I can solve that issues?