Microsoft.SystemCenter.VirtualMachineManager.2016.Report.TimedPowerShell.VPortUsagePerformanceProvider (DataSourceModuleType)

Element properties:

Member Modules:

Overrideable Parameters:

Source Code:

<DataSourceModuleType ID="Microsoft.SystemCenter.VirtualMachineManager.2016.Report.TimedPowerShell.VPortUsagePerformanceProvider" Accessibility="Public" Batching="false">

  <Configuration>

    <IncludeSchemaTypes>

      <SchemaType>System!System.ParamListSchema</SchemaType>

      <SchemaType>System!System.ExpressionEvaluatorSchema</SchemaType>

      <SchemaType>Windows!Microsoft.Windows.PowerShellSchema</SchemaType>

    </IncludeSchemaTypes>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="IntervalSeconds" type="xsd:integer"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="TimeoutSeconds" type="xsd:integer"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="Parameters" type="NamedParametersType" minOccurs="0" maxOccurs="1"/>

  </Configuration>

  <OverrideableParameters>

    <OverrideableParameter ID="IntervalSeconds" Selector="$Config/IntervalSeconds$" ParameterType="int"/>

    <OverrideableParameter ID="TimeoutSeconds" Selector="$Config/TimeoutSeconds$" ParameterType="int"/>

  </OverrideableParameters>

  <ModuleImplementation Isolation="Any">

    <Composite>

      <MemberModules>

        <DataSource ID="DS1" TypeID="Microsoft.SystemCenter.VirtualMachineManager.2016.Report.TimedPowerShell.PerformanceProvider">

          <IntervalSeconds>$Config/IntervalSeconds$</IntervalSeconds>

          <ScriptName>GetVPortPerfData</ScriptName>

          <ScriptBody><Script>param($DeviceID)



$evt = New-Object System.Diagnostics.Eventlog("Application");

$evt.Source = "Microsoft.SystemCenter.VirtualMachineManager.2016.Report.VPortUsageCollection";

$errevent = [System.Diagnostics.EventLogEntryType]::Error;

                  

$error.Clear()

$oAPI = New-Object -comObject 'MOM.ScriptAPI'

$pBagVNicReceived = $oAPI.CreatePropertyBag()

$pBagVNicSent = $oAPI.CreatePropertyBag()



$SyntheticEthernetPortClass = "Msvm_SyntheticEthernetPortSettingData"

$EmulatedEthernetPortClass = "Msvm_EmulatedEthernetPortSettingData"

$WMIQueryFailureCode = 26001;



# DeviceID format is like "Microsoft:38A2575F-162A-49BE-ADE4-A4CD2856A900\F080A659-FBA0-414D-BC80-D0501C39E7C1" 

# Format the single slash into double \\ , to embed it into a WQL Query

if ($DeviceID -ne $null)

{

    $DeviceIDArray = $DeviceID.Split('\');

    # Device Id can have multiple slashes

    if ($DeviceIDArray -ne $null)

    {

        foreach ($deviceIdPart in $DeviceIDArray)

        {

            $DeviceIDFixed = $DeviceIDFixed  + $deviceIdPart + "\\";

        }

        $DeviceIDFixed = $DeviceIDFixed.TrimEnd("\\")

    }



    $WQLQueryFormat = "Select Connection from {0} where InstanceId='{1}'"

    $WQLQuerySynthetic =  [String]::Format( $WQLQueryFormat, $SyntheticEthernetPortClass, $DeviceIDFixed);

    $WQLQueryEmulated = [String]::Format( $WQLQueryFormat, $EmulatedEthernetPortClass, $DeviceIDFixed);



    $wmiResultArray = gwmi -Query $WQLQuerySynthetic -Namespace "root\virtualization"



    # check out emulated if nothing found in synthetic port setting data

    if ($wmiResultArray -eq $null)

    {

        $wmiResultArray = gwmi -Query $WQLQueryEmulated -Namespace "root\virtualization"

    }



    if ($wmiResultArray -ne $null)

    {

        $connectionArray = $wmiResultArray.Connection

        if ($connectionArray -ne $null -and $connectionArray.Count -ne 0)

        {

            # Sample connection string is like 

            #\\HOSTNAME\root\virtualization:Msvm_SwitchPort.CreationClassName="Msvm_SwitchPort",Name="afa71add-a5c8-4b6a-a611-529e9

            # 42bc017",SystemCreationClassName="Msvm_VirtualSwitch",SystemName="corp-SCVMM-ce9b6c56-9953-4c8b-afca-49e1f660bb12"

            $connectionString = $connectionArray[0]

            

            # split the connection string to get switch name and port name

            $connectionStringPieces = $connectionString.Split('"');

            

            if ($connectionStringPieces -ne $null)

            {

                # craft the perfmon instance name = VirtualSwitch.Name_SwitchPort.Name

                $VPortPerfmonInstanceName =  $connectionStringPieces[7] + "_" + $connectionStringPieces[3]

                $wmiPerfCounter = gwmi Win32_PerfRawData_NvspPortStats_HyperVVirtualSwitchPort -Filter "Name ='$VPortPerfmonInstanceName'"

                if ($wmiPerfCounter -ne  $null)

                {



                    $pBagVNicReceived.AddValue('CounterName', 'Bytes Received/sec');

                    $pBagVNicSent.AddValue('CounterName', 'Bytes Sent/sec');



                    $pBagVNicReceived.AddValue('InstanceName', $DeviceID);

                    $pBagVNicSent.AddValue('InstanceName', $DeviceID);



                    $pBagVNicReceived.AddValue('CounterValue', [double]$wmiPerfCounter.BytesReceivedPersec);

                    $pBagVNicSent.AddValue('CounterValue', [double]$wmiPerfCounter.BytesSentPersec);



                    $pBagVNicReceived

                    $pBagVNicSent

                }

            }

        }

    }

    else

    {

        $evt.WriteEntry("Got null results from " + $WQLQuerySynthetic, $errevent, $WMIQueryFailureCode);

    }

}



</Script></ScriptBody>

          <Parameters>$Config/Parameters$</Parameters>

          <TimeoutSeconds>$Config/TimeoutSeconds$</TimeoutSeconds>

          <ObjectName>Virtual Port</ObjectName>

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

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

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

        </DataSource>

      </MemberModules>

      <Composition>

        <Node ID="DS1"/>

      </Composition>

    </Composite>

  </ModuleImplementation>

  <OutputType>SystemPerf!System.Performance.Data</OutputType>

</DataSourceModuleType>