Hi,
Firebird 3 is not a silver bullet, it mostly increases performance in
the multiprocessing area.
With 30 connections, I would say that multiprocessing is not a problem,
most likely you are having problems with SQL queries.
I would suggest to take a look on
> We have an application with roughly 20 000 lines of code and have been using
> firebird 2.5 since the start. We do experience performance problems with
> 30+ client connections and are thinking of moving to firebird 3.
You haven't provided any real details.
Are you using SuperServer or