Solution : https://service.sap.com/sap/support/notes/1079932 (SAP Service marketplace login required)
Key words : 
symptom sap jvm patch collection 8 solution, dynamically sized vm internal data structures, sap jvm patch collection 8 relates, improved class lookup performance due, gte cybertrust global root, removed unnecessary contextclassloader heredity, sap jvm build 5, caching internal representations, improved class lookup, loading performance due
Related Notes : 
       
| 1367498 | SAP JVM installation prerequisites | 
| 1133020 | How to import a SAP JVM patch into an AS Java |