Gen 8.6 Java Web application with Window packaging running under WebSphere on z/OS gives poor DB2 database performance i.e. application is slow and gives the database contention and table deadlock problems on tables which many users are updating.
After repackaging as Cooperative (Client/Server) the performance seems to be a lot better. Is there any reason for this?
Gen Java Applications.
See Gen 8.6 doc. page Java Generation and in particular: