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  1. OpenNMS
  2. NMS-4363

Enhance default JVM Monitoring configurations

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      Description

      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:

      "Eden Space"
      "Survivor Space"
      "Old Gen"
      "Perm Gen"
      "Code Cache"

      Support for all of the following Garbage collectors should be included by default:

      "Copy"
      "MarkSweepCompact"
      "ParNew"
      "ConcurrentMarkSweep"
      "PS MarkSweep"
      "PS Scavenge"

      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.

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            • Assignee:
              seth Seth Leger
              Reporter:
              keyhman@gmail.com Steve Hillier
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              • Created:
                Updated:
                Resolved: