Host Port - Average Queue Depth

HP.EVA.Host.Port.AvQueueDepth.CollectionRule (Rule)

Knowledge Base article:

Summary

Av Queue Depth

Configuration

This counter tracks the average number of outstanding host requests against all virtual disks accessed through this EVA host port and over the sample interval. This metric includes all host-initiated commands, including non-data transfer commands.

Element properties:

Target	EVA.Host.Port
Category	PerformanceCollection
Enabled	True
Alert Generate	False
Remotable	True

Member Modules:

ID	Module Type	TypeId	RunAs
DS	DataSource	EVA.HostPort.PerformanseDataSource	Default
Mapper	ConditionDetection	System.Performance.DataGenericMapper	Default
WriteToDB	WriteAction	Microsoft.SystemCenter.CollectPerformanceData	Default
WriteToDW	WriteAction	Microsoft.SystemCenter.DataWarehouse.PublishPerformanceData	Default

Source Code:

<Rule ID="HP.EVA.Host.Port.AvQueueDepth.CollectionRule" Enabled="true" Target="EVA.Host.Port" ConfirmDelivery="true" Remotable="true" Priority="Normal" DiscardLevel="100">

  <Category>PerformanceCollection</Category>

  <DataSources>

    <DataSource ID="DS" TypeID="EVA.HostPort.PerformanseDataSource">

      <Name>$Target/Property[Type="EVA.Host.Port"]/PortName$</Name>

    </DataSource>

  </DataSources>

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

    <ObjectName>HP EVA Host Port</ObjectName>

    <CounterName>Average Queue Depth</CounterName>

    <InstanceName>$Target/Property[Type="EVA.Host.Port"]/PortName$</InstanceName>

    <Value>$Data/Property[@Name='AvQueueDepth']$</Value>

  </ConditionDetection>

  <WriteActions>

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

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

  </WriteActions>

</Rule>