Performance optimization

After version 11049, add the following parameter to the tomcat configuration  -XX:SoftRefLRUPolicyMSPerMB=288000 It allows tomcat to keep SoftReferences in memory for 288 seconds pr availble MB og memory in the application.
This optimizes caching in the application.
You can adjust this parameter if you want.
Installations after this version allready has this parameter set.