Thanks for the answers.
I've been using gunicorn with sync workers and it seems clear to me.
If I understand correctly, up-till-some-point, everything in the
script is shared across the processes, and these receive identical ids
in Python. Everything which happens at import time is definitely in
> As I understand each worker needs it's own engine instance, don't they? I
think the gunicorn behaviour is good, but I'm puzzled by the
pserve/Waitress behaviour. Is this by design?
Just to expand on Michael's comment on there usually only being one engine
but multiple connections...
