Provider van gefilterde verschillen voor UNIX/Linux WS-Management-prestatiemeteritems

Microsoft.Unix.WSMan.PerfCounterProvider.Filtered.Delta (DataSourceModuleType)

Gegevensbron voor het ophalen van verschillen voor een prestatiemeteritem uit één exemplaar.

Element properties:

Member Modules:

Overrideable Parameters:

Source Code:

<DataSourceModuleType ID="Microsoft.Unix.WSMan.PerfCounterProvider.Filtered.Delta" Accessibility="Public">

  <Configuration>

    <IncludeSchemaTypes>

      <SchemaType>System!System.ExpressionEvaluatorSchema</SchemaType>

    </IncludeSchemaTypes>

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

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

    <xsd:element name="Filter" type="xsd:string" minOccurs="0" maxOccurs="1"/>

    <xsd:element name="SplitItems" type="xsd:boolean"/>

    <xsd:element name="Interval" type="xsd:unsignedInt"/>

    <xsd:element name="SyncTime" type="xsd:string" minOccurs="0" maxOccurs="1"/>

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

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

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

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

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

    <xsd:element name="NumSamples" type="xsd:unsignedInt" minOccurs="0"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" minOccurs="0" name="PreMapperFilter" type="ExpressionType"/>

  </Configuration>

  <OverrideableParameters>

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

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

  </OverrideableParameters>

  <ModuleImplementation>

    <Composite>

      <MemberModules>

        <DataSource ID="Enum" TypeID="Microsoft.Unix.WSMan.TimedEnumerator">

          <TargetSystem>$Config/TargetSystem$</TargetSystem>

          <Uri>$Config/Uri$</Uri>

          <Filter>$Config/Filter$</Filter>

          <SplitItems>$Config/SplitItems$</SplitItems>

          <Interval>$Config/Interval$</Interval>

          <SyncTime>$Config/SyncTime$</SyncTime>

        </DataSource>

        <ConditionDetection ID="PreMapperExpressionFilter" TypeID="System!System.ExpressionFilter">

          <Expression>$Config/PreMapperFilter$</Expression>

        </ConditionDetection>

        <ConditionDetection ID="Delta" TypeID="SystemNet!System.NetworkManagement.Computation">

          <NumericValue>

            <Delta DeltaComputationType="RatePerSecond">

              <NumericValue>

                <XPathQuery Type="Double">$Config/Value$</XPathQuery>

              </NumericValue>

            </Delta>

          </NumericValue>

        </ConditionDetection>

        <ConditionDetection ID="ValidateNumericFilter" TypeID="System!System.ExpressionFilter">

          <Expression>

            <RegExExpression>

              <ValueExpression>

                <XPathQuery Type="String">$Config/Value$</XPathQuery>

              </ValueExpression>

              <Operator>MatchesRegularExpression</Operator>

              <Pattern>^[-+]?[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?$</Pattern>

            </RegExExpression>

          </Expression>

        </ConditionDetection>

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

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

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

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

          <Value>$Data/Value$</Value>

        </ConditionDetection>

      </MemberModules>

      <Composition>

        <Node ID="Mapper">

          <Node ID="Delta">

            <Node ID="ValidateNumericFilter">

              <Node ID="PreMapperExpressionFilter">

                <Node ID="Enum"/>

              </Node>

            </Node>

          </Node>

        </Node>

      </Composition>

    </Composite>

  </ModuleImplementation>

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

</DataSourceModuleType>