Collect DataNode Block Checksum Operation Average Time (ms)

Microsoft.HDInsight.PerformanceRule.DataNodeBlockChecksumOpsAvgTime (Rule)

This rule collects average time of block checksum calculation operations performed on HDInsight DataNode.

Knowledge Base article:

Summary

Collects average time of block checksum calculation operations performed on HDInsight DataNode.

Element properties:

Target	Microsoft.HDInsight.HostComponent.DataNode
Category	PerformanceCollection
Enabled	True
Alert Generate	False
Remotable	True

Member Modules:

ID	Module Type	TypeId	RunAs
DS	DataSource	Microsoft.HDInsight.Module.HostComponentMetricsPerformanceDataSource	Default
WriteToDB	WriteAction	Microsoft.SystemCenter.CollectPerformanceData	Default
WriteToDW	WriteAction	Microsoft.SystemCenter.DataWarehouse.PublishPerformanceData	Default

Source Code:

<Rule ID="Microsoft.HDInsight.PerformanceRule.DataNodeBlockChecksumOpsAvgTime" Target="Microsoft.HDInsight.HostComponent.DataNode" Enabled="true" ConfirmDelivery="false">

  <Category>PerformanceCollection</Category>

  <DataSources>

    <DataSource ID="DS" TypeID="Microsoft.HDInsight.Module.HostComponentMetricsPerformanceDataSource">

      <IntervalSeconds>900</IntervalSeconds>

      <TimeoutSeconds>300</TimeoutSeconds>

      <PropertyName>dfs.datanode.blockchecksumopavgtime</PropertyName>

      <CounterName>Block Checksum Operation Average Time (ms)</CounterName>

    </DataSource>

  </DataSources>

  <WriteActions>

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

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

  </WriteActions>

</Rule>