Tomcat and MySQL Tuning

Hello all, I found this document on Tunning tomcat and MySQL

It is an old document . Is it still applicable ? Is there an updated document .


Can you try it out and improve it basing on your findings?

I would not call myself an expert, but can we increase the memory to the following

-Xmx1024m -Xms1024m -XX:PermSize=512m -XX:MaxPermSize=512m -XX:NewSize=256m