JVM garbage collector collection count change rate

Microsoft.JEE.ApplicationServer.PerformanceData.GCCollectionCountDelta (Rule)

The change in the number of garbage collections for the specified garbage Collector between samples for the Java Virtual Machine.

Knowledge Base article:

Summary

The GCCollectionCountDelta rule collects performance data from the Java Virtual Machine using a Stats call to a servlet using the /Stats query, then the rule calculates the difference between the current and the previously sampled values.

The change in the number of garbage collections between samples for the Java Virtual Machine.

The performance data is written to both the System Database and the Data Warehouse.

Element properties:

Target	Microsoft.JEE.GarbageCollector
Category	PerformanceCollection
Enabled	True
Alert Generate	False
Remotable	True

Member Modules:

ID	Module Type	TypeId	RunAs
DS	DataSource	Microsoft.JEE.Monitoring.UrlProbe.Stats.DataSource	Default
PerfMapper	ConditionDetection	Microsoft.JEE.DeltaMapper	Default
WriteToDB	WriteAction	Microsoft.SystemCenter.CollectPerformanceData	Default
WriteToDW	WriteAction	Microsoft.SystemCenter.DataWarehouse.PublishPerformanceData	Default