Overall the loading of solutions and our request views is significantly slower than it was prior to upgrading. We are using a SQL database and all indexing there has been rebuilt, however, i am not sure how to speed up the loading in the application.
It did look like the modifications that had been previously made to the wrapper.conf files was overwritten so i have made the changes that i could remember.
wrapper.java.additional.17=-XX:PermSize=64m
wrapper.java.additional.18=-XX:MaxPermSize=256m
However, i do not believe those changes were to address speed issues.