Home
  •  

MSSQL 2008 : Changement de pourcentage de la base de données

Microsoft.SQLServer.2008.DBPercentageChange (UnitMonitorType)

Ce type d'analyse recherche un changement de l'espace libre de la base de données entre les fréquences d'interrogation successives.

Element properties:

RunAsDefault
AccessibilityInternal
Support Monitor RecalculateFalse

Member Modules:

ID Module Type TypeId RunAs 
DS DataSource Microsoft.SQLServer.2008.DBSizeRawPerfProvider Default
CDDeltaThreshold ConditionDetection System.Performance.DeltaValueCondition Default
CDOverThreshold1UnderThreshold2 ConditionDetection System.ExpressionFilter Default
CDOverThreshold2 ConditionDetection System.ExpressionFilter Default
CDUnderThreshold1 ConditionDetection System.ExpressionFilter Default

Overrideable Parameters:

IDParameterTypeSelectorDisplay NameDescription
IntervalSecondsint$Config/IntervalSeconds$Intervalle (en secondes)L'intervalle de temps récurrent, en secondes, dans lequel exécuter le flux de travail.
SyncTimestring$Config/SyncTime$Heure de synchronisationHeure de la synchronisation, spécifiée selon un format de 24 heures. Peut être omise.
NumSamplesint$Config/NumSamples$Nombre d'échantillonsIndique le nombre de dépassements de seuil d'une valeur mesurée avant que l'état soit changé.
Threshold1double$Config/Threshold1$Seuil inférieurLe seuil inférieur pour ce moniteur.
Threshold2double$Config/Threshold2$Seuil supérieurLe seuil supérieur pour ce moniteur.
TimeoutSecondsint$Config/TimeoutSeconds$Délai d'expiration (en secondes)Spécifie la durée pendant laquelle le flux de travail est autorisé à s'exécuter avant d'être fermé et marqué comme ayant échoué.

Source Code:

<UnitMonitorType ID="Microsoft.SQLServer.2008.DBPercentageChange" Accessibility="Internal">

  <MonitorTypeStates>

    <MonitorTypeState ID="UnderThreshold1"/>

    <MonitorTypeState ID="OverThreshold1UnderThreshold2"/>

    <MonitorTypeState ID="OverThreshold2"/>

  </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="SyncTime" type="xsd:string"/>

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

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

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

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

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

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

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

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

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="Threshold1" type="xsd:double"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="Threshold2" type="xsd:double"/>

    <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="TimeoutSeconds" type="xsd:int"/>

  </Configuration>

  <OverrideableParameters>

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

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

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

    <OverrideableParameter ID="Threshold1" ParameterType="double" Selector="$Config/Threshold1$"/>

    <OverrideableParameter ID="Threshold2" ParameterType="double" Selector="$Config/Threshold2$"/>

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

  </OverrideableParameters>

  <MonitorImplementation>

    <MemberModules>

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

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

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

        <ConnectionString>$Config/ConnectionString$</ConnectionString>

        <ServerName>$Config/ServerName$</ServerName>

        <SqlInstanceName>$Config/SqlInstanceName$</SqlInstanceName>

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

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

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

        <DatabaseName>$Config/DatabaseName$</DatabaseName>

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

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

      </DataSource>

      <ConditionDetection TypeID="SystemPerf!System.Performance.DeltaValueCondition" ID="CDDeltaThreshold">

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

        <Absolute>true</Absolute>

      </ConditionDetection>

      <ConditionDetection ID="CDUnderThreshold1" TypeID="System!System.ExpressionFilter">

        <Expression>

          <SimpleExpression>

            <ValueExpression>

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

            </ValueExpression>

            <Operator>Greater</Operator>

            <ValueExpression>

              <Value Type="Double">-$Config/Threshold1$</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

      </ConditionDetection>

      <ConditionDetection ID="CDOverThreshold1UnderThreshold2" TypeID="System!System.ExpressionFilter">

        <Expression>

          <And>

            <Expression>

              <SimpleExpression>

                <ValueExpression>

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

                </ValueExpression>

                <Operator>LessEqual</Operator>

                <ValueExpression>

                  <Value Type="Double">-$Config/Threshold1$</Value>

                </ValueExpression>

              </SimpleExpression>

            </Expression>

            <Expression>

              <SimpleExpression>

                <ValueExpression>

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

                </ValueExpression>

                <Operator>GreaterEqual</Operator>

                <ValueExpression>

                  <Value Type="Double">-$Config/Threshold2$</Value>

                </ValueExpression>

              </SimpleExpression>

            </Expression>

          </And>

        </Expression>

      </ConditionDetection>

      <ConditionDetection ID="CDOverThreshold2" TypeID="System!System.ExpressionFilter">

        <Expression>

          <SimpleExpression>

            <ValueExpression>

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

            </ValueExpression>

            <Operator>Less</Operator>

            <ValueExpression>

              <Value Type="Double">-$Config/Threshold2$</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

      </ConditionDetection>

    </MemberModules>

    <RegularDetections>

      <RegularDetection MonitorTypeStateID="UnderThreshold1">

        <Node ID="CDUnderThreshold1">

          <Node ID="CDDeltaThreshold">

            <Node ID="DS"/>

          </Node>

        </Node>

      </RegularDetection>

      <RegularDetection MonitorTypeStateID="OverThreshold1UnderThreshold2">

        <Node ID="CDOverThreshold1UnderThreshold2">

          <Node ID="CDDeltaThreshold">

            <Node ID="DS"/>

          </Node>

        </Node>

      </RegularDetection>

      <RegularDetection MonitorTypeStateID="OverThreshold2">

        <Node ID="CDOverThreshold2">

          <Node ID="CDDeltaThreshold">

            <Node ID="DS"/>

          </Node>

        </Node>

      </RegularDetection>

    </RegularDetections>

  </MonitorImplementation>

</UnitMonitorType>