WLS JMS performance

Let's take stripped down version of Oracle WebLogic (distributed as 300+ MB zip file) and create JMS Server, JMS Module and queues required for test scenario. In folder wlserver\server\native there are native libraries used for fast I/O operations. Domain configuration utility has a bug when 64-bit JVM is selected - it sets java.library.path to point to 32-bit libraries and they are obviously not loaded. As a workaround wlserver\server\native\win\x64 should be renamed to wlserver\server\native\win\32. The performance boost from using native I/O on 64-bit Windows NT 6.1 with 64-bit JRockit R28.1 is marginal.

WebLogic as JMS server takes 4th place.