.NET CLR Memory\# Induced GC

Microsoft.Windows.InternetInformationServices.2008.WebServer.DotNetCLRMemoryInducedGC (Rule)

This counter displays the peak number of times a garbage collection was performed because of an explicit call to GC.Collect. Its a good practice to let the GC tune the frequency of its collections.

Element properties:

Target	Microsoft.Windows.InternetInformationServices.2008.WebServer
Category	PerformanceCollection
Enabled	False
Instance Name	.NET CLR Memory
Counter Name	# Induced GC
Frequency	300
Alert Generate	False
Remotable	True

Member Modules:

ID	Module Type	TypeId	RunAs
DS	DataSource	System.Performance.OptimizedDataProvider	Default
WriteToDB	WriteAction	Microsoft.SystemCenter.CollectPerformanceData	Default
WriteToDW	WriteAction	Microsoft.SystemCenter.DataWarehouse.PublishPerformanceData	Default

Source Code:

<Rule ID="Microsoft.Windows.InternetInformationServices.2008.WebServer.DotNetCLRMemoryInducedGC" Enabled="false" Target="Microsoft.Windows.InternetInformationServices.2008.WebServer" ConfirmDelivery="false" Remotable="true" Priority="Normal" DiscardLevel="100">

  <Category>PerformanceCollection</Category>

  <DataSources>

    <DataSource ID="DS" TypeID="SystemPerf!System.Performance.OptimizedDataProvider">

      <ComputerName>$Target/Host/Host/Property[Type="Windows!Microsoft.Windows.Computer"]/NetworkName$</ComputerName>

      <CounterName># Induced GC</CounterName>

      <ObjectName>.NET CLR Memory</ObjectName>

      <InstanceName>_Global_</InstanceName>

      <AllInstances>false</AllInstances>

      <Frequency>300</Frequency>

      <Tolerance>5</Tolerance>

      <ToleranceType>Percentage</ToleranceType>

      <MaximumSampleSeparation>4</MaximumSampleSeparation>

    </DataSource>

  </DataSources>

  <WriteActions>

    <WriteAction ID="WriteToDB" TypeID="SC!Microsoft.SystemCenter.CollectPerformanceData"/>

    <WriteAction ID="WriteToDW" TypeID="SCDW!Microsoft.SystemCenter.DataWarehouse.PublishPerformanceData"/>

  </WriteActions>

</Rule>