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Memory Pool Free Memory Percentage (ArrowPoint 368)

System.NetworkManagement.ArrowPoint_368.Memory.FreeMemoryPct (Rule)

Collects the free memory percentage of the device memory pool

Knowledge Base article:

Summary

This rule retrieves the amount of free memory remaining in the device memory pool, expressed as a percentage.

Element properties:

TargetSystem.NetworkManagement.ArrowPoint_368_Performance_Memory
CategoryPerformanceCollection
EnabledTrue
Alert GenerateFalse
RemotableTrue

Member Modules:

ID Module Type TypeId RunAs 
DS DataSource System.NetworkManagement.ComputedPerfProvider.Division Default
CollectionFilter ConditionDetection System.NetworkManagement.ExpressionFilter Default
WriteToDB WriteAction Microsoft.SystemCenter.CollectPerformanceData Default
WriteToDW WriteAction Microsoft.SystemCenter.DataWarehouse.PublishPerformanceData Default

Source Code:

<Rule ID="System.NetworkManagement.ArrowPoint_368.Memory.FreeMemoryPct" Enabled="true" Target="NetworkLibrary!System.NetworkManagement.ArrowPoint_368_Performance_Memory" ConfirmDelivery="false" Remotable="true" Priority="Normal" DiscardLevel="100">

  <Category>PerformanceCollection</Category>

  <DataSources>

    <DataSource ID="DS" TypeID="System.NetworkManagement.ComputedPerfProvider.Division">

      <Interval>300</Interval>

      <NoOfRetries>3</NoOfRetries>

      <Timeout>3500</Timeout>

      <SnmpVarBinds>

        <SnmpVarBind>

          <OID>.1.3.6.1.4.1.9.9.368.1.34.17.1.12.$Target/Property[Type="NetworkLibrary!System.NetworkManagement.LogicalDevice"]/Index$</OID>

          <Syntax>0</Syntax>

          <Value VariantType="8"/>

        </SnmpVarBind>

        <SnmpVarBind>

          <OID>.1.3.6.1.4.1.9.9.368.1.34.17.1.10.$Target/Property[Type="NetworkLibrary!System.NetworkManagement.LogicalDevice"]/Index$</OID>

          <Syntax>0</Syntax>

          <Value VariantType="8"/>

        </SnmpVarBind>

      </SnmpVarBinds>

      <Numerator>

        <Product>

          <NumericValue>

            <Division>

              <NumericValue>

                <XPathQuery Type="Double">SnmpVarBinds/SnmpVarBind[OID=".1.3.6.1.4.1.9.9.368.1.34.17.1.10.$Target/Property[Type="NetworkLibrary!System.NetworkManagement.LogicalDevice"]/Index$"]/Value</XPathQuery>

              </NumericValue>

              <NumericValue>

                <Value>1024</Value>

              </NumericValue>

            </Division>

          </NumericValue>

          <NumericValue>

            <Value>100.0</Value>

          </NumericValue>

        </Product>

      </Numerator>

      <Denominator>

        <Division>

          <NumericValue>

            <XPathQuery Type="Double">SnmpVarBinds/SnmpVarBind[OID=".1.3.6.1.4.1.9.9.368.1.34.17.1.12.$Target/Property[Type="NetworkLibrary!System.NetworkManagement.LogicalDevice"]/Index$"]/Value</XPathQuery>

          </NumericValue>

          <NumericValue>

            <Value>1024</Value>

          </NumericValue>

        </Division>

      </Denominator>

      <DefaultValue>0.0</DefaultValue>

      <ObjectName>Memory</ObjectName>

      <CounterName>Free Memory %</CounterName>

    </DataSource>

  </DataSources>

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

    <Expression/>

    <SuppressionSettings>

      <MatchCount>3</MatchCount>

      <SampleCount>3</SampleCount>

    </SuppressionSettings>

  </ConditionDetection>

  <WriteActions>

    <WriteAction ID="WriteToDB" TypeID="SystemCenter!Microsoft.SystemCenter.CollectPerformanceData"/>

    <WriteAction ID="WriteToDW" TypeID="SCDW!Microsoft.SystemCenter.DataWarehouse.PublishPerformanceData"/>

  </WriteActions>

</Rule>