[sr-dev] http_client memory thoughts

Hi! While researching a few things I want to do with http_client now that master is not frozen and 4.4 is released, I realize that the code I took from db_cluster allocate the connection objects in pkg memory. I had in my head an obviously wrong idea that they existed in shared memory. It doesn’t matter for 4.4, but may matter with new stuff I want to add. Having them in pkg memory makes reloading configurations hard, so I want to move them to shared memory instead. Apart from making sure we have locks when updating, is there anything else needed to be done than changing the allocation? A secondary task is to make sure we have corresponding objects in pkg memory for local per-process data, like TCP connection reuse or last error message or redirect in this process. Is there a way to signal to the all children that an update is needed if I get a RPC command to reload? Any example in another module? After-release brainstorm :-) Cheers, /O