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Cache Data Map Hits Percent

Microsoft.Windows.Server.10.0.CacheDataMapHitsPercent.Collection (Rule)

Collects the performance counter Memory\Data Map Hits \%

Knowledge Base article:

Summary

This rule collects performance data for the Cache\Data Map Hits % performance counter.

Data Map Hits is the percentage of data maps in the file system cache that could be resolved without having to retrieve a page from the disk, because the page was already in physical memory.

Element properties:

TargetMicrosoft.Windows.Server.10.0.OperatingSystem
CategoryPerformanceCollection
EnabledFalse
Instance NameCache
Counter NameData Map Hits \%
Frequency300
Alert GenerateFalse
RemotableTrue

Member Modules:

ID Module Type TypeId RunAs 
PerformanceDS DataSource System.Performance.OptimizedDataProvider Default
WriteToDB WriteAction Microsoft.SystemCenter.CollectPerformanceData Default
WriteToDW WriteAction Microsoft.SystemCenter.DataWarehouse.PublishPerformanceData Default

Source Code:

<Rule ID="Microsoft.Windows.Server.10.0.CacheDataMapHitsPercent.Collection" Enabled="false" Target="ServervNext!Microsoft.Windows.Server.10.0.OperatingSystem">

  <Category>PerformanceCollection</Category>

  <DataSources>

    <DataSource ID="PerformanceDS" TypeID="SystemPerf!System.Performance.OptimizedDataProvider">

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

      <CounterName>Data Map Hits %</CounterName>

      <ObjectName>Cache</ObjectName>

      <InstanceName/>

      <Frequency>300</Frequency>

      <Tolerance>10</Tolerance>

      <ToleranceType>Absolute</ToleranceType>

      <MaximumSampleSeparation>12</MaximumSampleSeparation>

    </DataSource>

  </DataSources>

  <WriteActions>

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

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

  </WriteActions>

</Rule>