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Apache Virtual Host Requests per Second Collection

Microsoft.ApacheHTTPServer.VirtualHost.Unix.RequestsPerSecond.Collection (Rule)

This rule collects the Requests per Second for the Apache Virtual Host (Web site)

Knowledge Base article:

Summary

This rule collects performance data for the Apache Virtual Host \ Requests per Second performance counter. The collected values are accessible in performance views and reports.

This metric exposes the rate of requests for the Apache Virtual Host.

The value returned by the agent is calculated by dividing the increase in requests that occur in an interval by the number of seconds in the interval.

Element properties:

TargetMicrosoft.ApacheHTTPServer.VirtualHost.Unix
CategoryPerformanceCollection
EnabledTrue
Alert GenerateFalse
RemotableTrue

Member Modules:

ID Module Type TypeId RunAs 
DS DataSource Microsoft.Oss.WSMan.PerfCounterProvider.Filtered.TimedEnumerator Default
WriteToDB WriteAction Microsoft.SystemCenter.CollectPerformanceData Default
WriteToDW WriteAction Microsoft.SystemCenter.DataWarehouse.PublishPerformanceData Default

Source Code:

<Rule ID="Microsoft.ApacheHTTPServer.VirtualHost.Unix.RequestsPerSecond.Collection" Target="Microsoft.ApacheHTTPServer.VirtualHost.Unix" Remotable="true" Enabled="onStandardMonitoring">

  <Category>PerformanceCollection</Category>

  <DataSources>

    <DataSource ID="DS" TypeID="Oss!Microsoft.Oss.WSMan.PerfCounterProvider.Filtered.TimedEnumerator">

      <Interval>300</Interval>

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

      <Uri>http://schemas.microsoft.com/wbem/wscim/1/cim-schema/2/Apache_HTTPDVirtualHostStatistics?__cimnamespace=root/apache</Uri>

      <Filter/>

      <SplitItems>true</SplitItems>

      <ObjectName>Apache Virtual Host</ObjectName>

      <CounterName>Requests per Second</CounterName>

      <InstanceName>$Target/Property[Type="Microsoft.ApacheHTTPServer.VirtualHost"]/InstanceID$</InstanceName>

      <InstanceProperty>/DataItem/WsManData/*[local-name(.)='Apache_HTTPDVirtualHostStatistics']/*[local-name(.)='InstanceID']</InstanceProperty>

      <Value>$Data/WsManData/*[local-name(.)='Apache_HTTPDVirtualHostStatistics']/*[local-name(.)='RequestsPerSecond']$</Value>

    </DataSource>

  </DataSources>

  <WriteActions>

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

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

  </WriteActions>

</Rule>