Memory Performance Monitor

System.NetworkManagement.MemoryPerfMonitorType (UnitMonitorType)

Memory performance monitor type

Element properties:

Show References:
- Unit Monitors (1)

RunAs	Default
Accessibility	Internal
Support Monitor Recalculate	False

Member Modules:

ID	Module Type	TypeId	RunAs
ProbeDS	DataSource	System.NetworkManagement.MemoryPerfProvider	Default
OperationStatusError	ConditionDetection	System.NetworkManagement.ExpressionFilter	Default
OperationStatusSuccess	ConditionDetection	System.NetworkManagement.ExpressionFilter	Default

Overrideable Parameters:

ID	ParameterType	Selector	Display Name	Description
Interval	int	$Config/Interval$	Interval	The number of seconds between monitor execution
NoOfRetries	int	$Config/NoOfRetries$	Number of Retries	The number of times the performance data request will retry if it times out
Timeout	int	$Config/Timeout$	Timeout	The amount of time (in milliseconds) before the performance data request times out
NumberOfSamples	int	$Config/NumberOfSamples$	Number of Samples	The number of consecutive samples before the monitor will change health state
Threshold	int	$Config/Threshold$	Threshold	The threshold over which the computed performance value is measured

Source Code:

<UnitMonitorType ID="System.NetworkManagement.MemoryPerfMonitorType" Accessibility="Internal">

  <MonitorTypeStates>

    <MonitorTypeState ID="MTSThresholdSuccess" NoDetection="false"/>

    <MonitorTypeState ID="MTSThresholdError" NoDetection="false"/>

  </MonitorTypeStates>

  <Configuration>

    <xsd:element minOccurs="1" maxOccurs="1" default="240" name="Interval" type="xsd:integer"/>

    <xsd:element minOccurs="1" maxOccurs="1" default="3" name="NoOfRetries" type="xsd:unsignedInt"/>

    <xsd:element minOccurs="1" maxOccurs="1" default="1500" name="Timeout" type="xsd:unsignedInt"/>

    <xsd:element minOccurs="1" maxOccurs="1" default="3" name="NumberOfSamples" type="xsd:unsignedInt"/>

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

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

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

    <xsd:element minOccurs="1" maxOccurs="1" name="ValidMemoryValue" type="xsd:unsignedInt"/>

    <xsd:element minOccurs="1" name="Threshold" type="xsd:integer"/>

  </Configuration>

  <OverrideableParameters>

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

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

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

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

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

  </OverrideableParameters>

  <MonitorImplementation>

    <MemberModules>

      <DataSource ID="ProbeDS" TypeID="System.NetworkManagement.MemoryPerfProvider">

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

        <NoOfRetries>$Config/NoOfRetries$</NoOfRetries>

        <Timeout>$Config/Timeout$</Timeout>

        <FreeMemoryOID>$Config/FreeMemoryOID$</FreeMemoryOID>

        <UsedMemoryOID>$Config/UsedMemoryOID$</UsedMemoryOID>

        <ValidMemoryOID>$Config/ValidMemoryOID$</ValidMemoryOID>

        <ValidMemoryValue>$Config/ValidMemoryValue$</ValidMemoryValue>

        <ObjectName>Memory</ObjectName>

        <CounterName>Free Memory %</CounterName>

      </DataSource>

      <ConditionDetection ID="OperationStatusSuccess" TypeID="System.NetworkManagement.ExpressionFilter">

        <Expression>

          <SimpleExpression>

            <ValueExpression>

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

            </ValueExpression>

            <Operator>Greater</Operator>

            <ValueExpression>

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

            </ValueExpression>

          </SimpleExpression>

        </Expression>

        <SuppressionSettings>

          <MatchCount>$Config/NumberOfSamples$</MatchCount>

          <SampleCount>$Config/NumberOfSamples$</SampleCount>

        </SuppressionSettings>

      </ConditionDetection>

      <ConditionDetection ID="OperationStatusError" TypeID="System.NetworkManagement.ExpressionFilter">

        <Expression>

          <SimpleExpression>

            <ValueExpression>

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

            </ValueExpression>

            <Operator>LessEqual</Operator>

            <ValueExpression>

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

            </ValueExpression>

          </SimpleExpression>

        </Expression>

        <SuppressionSettings>

          <MatchCount>$Config/NumberOfSamples$</MatchCount>

          <SampleCount>$Config/NumberOfSamples$</SampleCount>

        </SuppressionSettings>

      </ConditionDetection>

    </MemberModules>

    <RegularDetections>

      <RegularDetection MonitorTypeStateID="MTSThresholdSuccess">

        <Node ID="OperationStatusSuccess">

          <Node ID="ProbeDS"/>

        </Node>

      </RegularDetection>

      <RegularDetection MonitorTypeStateID="MTSThresholdError">

        <Node ID="OperationStatusError">

          <Node ID="ProbeDS"/>

        </Node>

      </RegularDetection>

    </RegularDetections>

  </MonitorImplementation>

</UnitMonitorType>