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SQL 2008 AS: CPU 使用率 (\%) 監視器類型

Microsoft.SQLServer.2008.AnalysisServices.MonitorType.Instance.CpuUsage (UnitMonitorType)

CPU 使用率 (\%) 監視器類型 - SQL 2008 AS

Element properties:

RunAsMicrosoft.SQLServer.2008.AnalysisServices.RunAsProfile.ASMonitoring
AccessibilityInternal
Support Monitor RecalculateFalse

Member Modules:

ID Module Type TypeId RunAs 
DS DataSource Microsoft.SQLServer.2008.AnalysisServices.DataSource.ScheduledInstancePerfomanceDataProvider Default
CDCritical ConditionDetection System.ExpressionFilter.IntervalSuppression Default
CDHealthy ConditionDetection System.ExpressionFilter Default

Overrideable Parameters:

IDParameterTypeSelectorDisplay NameDescription
IntervalSecondsint$Config/IntervalSeconds$間隔秒數執行工作流程的週期性時間間隔 (秒)。
Thresholdint$Config/Threshold$重大臨界值 (\%)如果 SSAS 處理序所造成的 CPU 使用量超過臨界值，此監視器就會發出警示。
NumSamplesint$Config/NumSamples$範例數指出測量值在違反臨界值多少次之後，才會變更狀態。
SyncTimestring$Config/SyncTime$同步處理時間使用 24 小時制指定的同步處理時間。將會忽略。
TimeoutSecondsint$Config/TimeoutSeconds$逾時 (秒)指定允許工作流程在關閉且標示為失敗之前執行的時間。

Source Code:

<UnitMonitorType ID="Microsoft.SQLServer.2008.AnalysisServices.MonitorType.Instance.CpuUsage" Accessibility="Internal" RunAs="SQLAS!Microsoft.SQLServer.2008.AnalysisServices.RunAsProfile.ASMonitoring">

  <MonitorTypeStates>

    <MonitorTypeState ID="Success"/>

    <MonitorTypeState ID="Error"/>

  </MonitorTypeStates>

  <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="Threshold" type="xsd:integer"/>

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

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

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

  </Configuration>

  <OverrideableParameters>

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

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

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

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

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

  </OverrideableParameters>

  <MonitorImplementation>

    <MemberModules>

      <DataSource ID="DS" TypeID="Microsoft.SQLServer.2008.AnalysisServices.DataSource.ScheduledInstancePerfomanceDataProvider">

        <ServiceName>$Target/Property[Type='SQLAS!Microsoft.SQLServer.2008.AnalysisServices.Instance']/ServiceName$</ServiceName>

        <PerformanceCounterClassName>SystemDiagnosticsProcess</PerformanceCounterClassName>

        <PerformanceCounterPropertyName>CpuUsage</PerformanceCounterPropertyName>

        <DividerIfGreater>0</DividerIfGreater>

        <Divider>1</Divider>

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

        <SyncTime/>

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

      </DataSource>

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

        <Expression>

          <SimpleExpression>

            <ValueExpression>

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

            </ValueExpression>

            <Operator>Less</Operator>

            <ValueExpression>

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

            </ValueExpression>

          </SimpleExpression>

        </Expression>

      </ConditionDetection>

      <ConditionDetection ID="CDCritical" TypeID="System!System.ExpressionFilter.IntervalSuppression">

        <Expression>

          <SimpleExpression>

            <ValueExpression>

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

            </ValueExpression>

            <Operator>GreaterEqual</Operator>

            <ValueExpression>

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

            </ValueExpression>

          </SimpleExpression>

        </Expression>

        <SuppressionSettings>

          <MatchCount>$Config/NumSamples$</MatchCount>

          <SampleCount>$Config/NumSamples$</SampleCount>

        </SuppressionSettings>

      </ConditionDetection>

    </MemberModules>

    <RegularDetections>

      <RegularDetection MonitorTypeStateID="Success">

        <Node ID="CDHealthy">

          <Node ID="DS"/>

        </Node>

      </RegularDetection>

      <RegularDetection MonitorTypeStateID="Error">

        <Node ID="CDCritical">

          <Node ID="DS"/>

        </Node>

      </RegularDetection>

    </RegularDetections>

  </MonitorImplementation>

</UnitMonitorType>