Performance Counter Provider

Microsoft.SystemCenter.NTService.Frequency.PerfCounterProvider (DataSourceModuleType)

Provides performance counters for Windows Services using WMI

Element properties:

Type	DataSourceModuleType
Isolation	Any
Accessibility	Public
RunAs	Default
OutputType	System.Performance.Data

Member Modules:

ID	Module Type	TypeId	RunAs
DS	DataSource	Microsoft.SystemCenter.NTService.FilteredWin32ServiceInformationProvider	Default
Probe	ProbeAction	Microsoft.Windows.WmiProbe	Default
CD	ConditionDetection	System.Performance.DataGenericMapper	Default

Overrideable Parameters:

ID	ParameterType	Selector	Display Name	Description
Frequency	int	$Config/Frequency$	Frequency	Frequency in seconds to poll performance counter

Source Code:

<DataSourceModuleType ID="Microsoft.SystemCenter.NTService.Frequency.PerfCounterProvider" Accessibility="Public">

  <Configuration>

    <xsd:element name="ServiceName" type="xsd:string"/>

    <xsd:element name="ObjectName" type="xsd:string"/>

    <xsd:element name="CounterName" type="xsd:string"/>

    <xsd:element name="InstanceName" type="xsd:string"/>

    <xsd:element name="Value" type="xsd:string"/>

    <xsd:element name="Frequency" type="xsd:integer"/>

  </Configuration>

  <OverrideableParameters>

    <OverrideableParameter ID="Frequency" ParameterType="int" Selector="$Config/Frequency$"/>

  </OverrideableParameters>

  <ModuleImplementation>

    <Composite>

      <MemberModules>

        <DataSource TypeID="Microsoft.SystemCenter.NTService.FilteredWin32ServiceInformationProvider" ID="DS">

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

          <ServiceName>$Config/ServiceName$</ServiceName>

          <Frequency>$Config/Frequency$</Frequency>

        </DataSource>

        <ProbeAction TypeID="Windows!Microsoft.Windows.WmiProbe" ID="Probe">

          <NameSpace>\\$Target/Host/Property[Type="Windows!Microsoft.Windows.Computer"]/NetworkName$\ROOT\CIMV2</NameSpace>

          <Query>SELECT * FROM Win32_PerfFormattedData_PerfProc_Process WHERE IDProcess=$Data/Property[@Name='ProcessId']$</Query>

        </ProbeAction>

        <ConditionDetection TypeID="Performance!System.Performance.DataGenericMapper" ID="CD">

          <ObjectName>$Config/ObjectName$</ObjectName>

          <CounterName>$Config/CounterName$</CounterName>

          <InstanceName>$Config/InstanceName$</InstanceName>

          <Value>$Config/Value$</Value>

        </ConditionDetection>

      </MemberModules>

      <Composition>

        <Node ID="CD">

          <Node ID="Probe">

            <Node ID="DS"/>

          </Node>

        </Node>

      </Composition>

    </Composite>

  </ModuleImplementation>

  <OutputType>Performance!System.Performance.Data</OutputType>

</DataSourceModuleType>