> > > > 21 threads are idle.
> > >
> > > But, what could make so many threads get idle?
> > Connecting, but don't doing anything.
> > > Shouldn´t the queries just be executed, return the results and
> > > be closed?
> > If you don't close your connection, what do you expect?
> > > Does this mean some kind of congestion or it is normal?
> It´s a website, so it´s possible that the users closed his browsers
> before the query finishes?
I don't know - that all depends on how you coded your back-end.
For example: if I write a cgi-bin in Delphi, and a user closed the
browser while waiting for a result, I'm sure the cgi-bin gets cleaned
up and I can close the connection in my executable.
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