Home
  •  

SQL 2012 DB Disk Read Latency Data Source

Microsoft.SQLServer.2012.Database.DiskReadLatency.DataSourceMapped (DataSourceModuleType)

DB Disk Read Latency returns System.Performance.Data

Element properties:

TypeDataSourceModuleType
IsolationAny
AccessibilityPublic
RunAsDefault
OutputTypeSystem.Performance.Data

Member Modules:

ID Module Type TypeId RunAs 
DS DataSource Microsoft.SQLServer.2012.DBEngine.DiskLatency.DataSource Default
DBExsist ConditionDetection System.ExpressionFilter Default
Mapper ConditionDetection System.Performance.DataGenericMapper Default

Overrideable Parameters:

IDParameterTypeSelectorDisplay NameDescription
IntervalSecondsint$Config/IntervalSeconds$Interval (seconds)The recurring interval of time in seconds in which to run the workflow.
TimeoutSecondsint$Config/TimeoutSeconds$Timeout (seconds)Specifies the time the workflow is allowed to run before being closed and marked as failed.
SyncTimestring$Config/SyncTime$Synchronization TimeThe synchronization time specified by using a 24-hour format. May be omitted.

Source Code:

<DataSourceModuleType ID="Microsoft.SQLServer.2012.Database.DiskReadLatency.DataSourceMapped" Accessibility="Public">

  <Configuration>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="IntervalSeconds" type="xsd:integer"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="TimeoutSeconds" type="xsd:integer"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="SyncTime" type="xsd:string"/>

  </Configuration>

  <OverrideableParameters>

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

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

    <OverrideableParameter ID="SyncTime" Selector="$Config/SyncTime$" ParameterType="string"/>

  </OverrideableParameters>

  <ModuleImplementation>

    <Composite>

      <MemberModules>

        <DataSource ID="DS" TypeID="Microsoft.SQLServer.2012.DBEngine.DiskLatency.DataSource">

          <IntervalSeconds>$Config/IntervalSeconds$</IntervalSeconds>

          <TimeoutSeconds>$Config/TimeoutSeconds$</TimeoutSeconds>

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

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

          <SqlInstanceName>$Target/Host/Property[Type="SQL!Microsoft.SQLServer.ServerRole"]/InstanceName$</SqlInstanceName>

        </DataSource>

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

          <Expression>

            <SimpleExpression>

              <ValueExpression>

                <XPathQuery Type="String">Property[@Name='Name']</XPathQuery>

              </ValueExpression>

              <Operator>Equal</Operator>

              <ValueExpression>

                <Value Type="String">$Target/Property[Type="SQL!Microsoft.SQLServer.Database"]/DatabaseName$</Value>

              </ValueExpression>

            </SimpleExpression>

          </Expression>

        </ConditionDetection>

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

          <ObjectName>SQL Database</ObjectName>

          <CounterName>DB Avg. Disk ms/Read</CounterName>

          <InstanceName/>

          <Value>$Data/Property[@Name='MaxRead']$</Value>

        </ConditionDetection>

      </MemberModules>

      <Composition>

        <Node ID="Mapper">

          <Node ID="DBExsist">

            <Node ID="DS"/>

          </Node>

        </Node>

      </Composition>

    </Composite>

  </ModuleImplementation>

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

</DataSourceModuleType>