Orion performance tuning

[Mark Helms]

We are investigating Orionserver to replace Apache Tomcat.  We could use any
input on performance tuning for servlets.  Has anyone seen a matrix or
formula for initial values that might help us out?  We have approximately
100 internal users that hit the server serving ~90 objects with
approximately 100 - 200  database connections open all the time. Our server
is a SUN E 10K with 8 GIG of ram. I can offer all of the specs if needed.

Your help is greatly appreciated.

thanks,
Mark