Home
  •  

MSSQL 2016: Phantom expiring rows touched/sec

Microsoft.SQLServer.2016.CollectionRule.DBEngine.XTPPhantomExpiringRowsTouchedSec (Rule)

Collects the Windows "Phantom expiring rows touched/sec" performance counter for the XTP engine's phantom processing subsystem.

Knowledge Base article:

Summary

The rule collects the Windows "Phantom expiring rows touched/sec" performance counter for the XTP engine's phantom processing subsystem.

The XTP Phantom Processor performance object contains counters related to the XTP engine's phantom processing subsystem. This component is responsible for detecting phantom rows in transactions running at the SERIALIZABLE isolation level.

Phantom expiring rows touched/sec - The number of expiring rows touched by phantom scans (on average), per second.

Overrideable Parameters

Name

Description

Default Value

Enabled

Enables or disables the workflow.

No

Frequency (seconds)

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

900

Element properties:

TargetMicrosoft.SQLServer.2016.DBEngine
CategoryPerformanceCollection
EnabledTrue
Instance NameSQL Server 2016 XTP Phantom Processor
Counter NamePhantom expiring rows touched/sec
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.DBEngine.XTPPhantomExpiringRowsTouchedSec" Target="SQL2016Core!Microsoft.SQLServer.2016.DBEngine" Enabled="true">

  <Category>PerformanceCollection</Category>

  <DataSources>

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

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

      <CounterName>Phantom expiring rows touched/sec</CounterName>

      <ObjectName>SQL Server 2016 XTP Phantom Processor</ObjectName>

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

      <AllInstances>false</AllInstances>

      <Frequency>900</Frequency>

    </DataSource>

  </DataSources>

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

    <ObjectName>SQL DB Engine:SQL Server 2016 XTP Phantom Processor</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>