The Default configuration shipped is missing data collection defaults for JMX data sources to enable collection of Memory & Garbage Collection performance metrics for many kinds of JVM GC configurations.
Support for all of the following Memory Pools should be included by default:
Support for all of the following Garbage collectors should be included by default:
Finally, the default snmp-graph.properties should include support for graphing all of the collected metrics, and some key composite metrics, calculated in the RRDtool cmd paramters of the graph definition, specifically:
GC Time / minute
Collection Count / minute
The configurations should be generic enough to support any JAVA5/JAVA6-VM.