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MSSQL 2016: XTP Controller DLC Peak Latency

Microsoft.SQLServer.2016.CollectionRule.DBFileGroupFx.XTPControllerDLCPeakLatency (Rule)

Collects the Windows "XTP Controller DLC Peak Latency" performance counter for SQL 2016 Database with Memory-Optimized tables.

Knowledge Base article:

Summary

The rule collects the Windows "XTP Controller DLC Peak Latency" performance counter for SQL 2016 Database with Memory-Optimized tables.

"XTP Controller DLC Peak Latency" performance counter reports the largest recorded latency, in microseconds, of a fetch from the Direct Log Consumer by the XTP controller.

Overrideable Parameters

Name

Description

Default Value

Enabled

Enables or disables the workflow.

Yes

Frequency (seconds)

The recurring interval of time in seconds in which to run the workflow.

900

Element properties:

TargetMicrosoft.SQLServer.2016.DBFileGroupFx
CategoryPerformanceCollection
EnabledTrue
Instance Name$Target/Host/Host/Property[Type="SQL2016Core!Microsoft.SQLServer.2016.DBEngine"]/PerformanceCounterObject$:Databases
Counter NameXTP Controller DLC Peak Latency
Frequency900
Alert GenerateFalse
RemotableTrue

Member Modules:

ID Module Type TypeId RunAs 
DS DataSource System.Performance.DataProvider Default
PerfMapper ConditionDetection System.Performance.DataGenericMapper Default
WriteToDB WriteAction Microsoft.SystemCenter.CollectPerformanceData Default
WriteToDW WriteAction Microsoft.SystemCenter.DataWarehouse.PublishPerformanceData Default

Source Code:

<Rule ID="Microsoft.SQLServer.2016.CollectionRule.DBFileGroupFx.XTPControllerDLCPeakLatency" Target="SQL2016Core!Microsoft.SQLServer.2016.DBFileGroupFx" Enabled="true">

  <Category>PerformanceCollection</Category>

  <DataSources>

    <DataSource ID="DS" TypeID="SystemPerf!System.Performance.DataProvider">

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

      <CounterName>XTP Controller DLC Peak Latency</CounterName>

      <ObjectName>$Target/Host/Host/Property[Type="SQL2016Core!Microsoft.SQLServer.2016.DBEngine"]/PerformanceCounterObject$:Databases</ObjectName>

      <InstanceName>$Target/Host/Property[Type="SQL2016Core!Microsoft.SQLServer.2016.Database"]/DatabaseName$</InstanceName>

      <AllInstances>false</AllInstances>

      <Frequency>900</Frequency>

    </DataSource>

  </DataSources>

  <ConditionDetection ID="PerfMapper" TypeID="SystemPerf!System.Performance.DataGenericMapper">

    <ObjectName>Memory-Optimized Filegroup:XTP Controller DLC Peak Latency</ObjectName>

    <CounterName>$Data/CounterName$</CounterName>

    <InstanceName/>

    <Value>$Data/Value$</Value>

  </ConditionDetection>

  <WriteActions>

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

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

  </WriteActions>

</Rule>