Powershell function to get PCOIP statistics gatherered via WMI from the target machine

Get-PCOIPStatsViaWMI.ps1

Function Get-PCOIPStatsViaWMI {
    <# 
    .Synopsis 
    Returns PCOIP statistics via WMI

    .Description 
    This function displays PCOIP statistics gatherered via WMI from the
    target machine
    
    .Example 
    Get-PCOIPStatsViaWMI -Computer "Computer1"

    Get PCOIP stats from a single computer

    .Example 
    Get-PCOIPStatsViaWMI -Computer @("Computer1","Computer2")

    Get PCOIP stats from one or more computers

    .Parameter Computer 
    The name of the remote computer. 
    
    .Notes 
    NAME:  Get-PCOIPStatsViaWMI 
    AUTHOR: Ben Neise

    .Link 
    http://ben.neise.co.uk 
    #Requires -Version 3.0 
    #> 
    [CmdletBinding()]
    Param (
        [Parameter(
            Mandatory = $true,
            Position = 0,
            ValueFromPipeline = $true,
            ValueFromPipelineByPropertyName = $true 
        )]
        [Alias('Name')]
        [String]$Computer
    )
    Begin {
        $arrResults = @()
    }
    Process {
        ForEach ($strComputerName in $Computer){
            Try {
                Write-Verbose -Message ("Getting WMI information from remoate machine")
                $objWMIPCoIPSessionGeneralStatistics = Get-WMIObject -Class "Win32_PerfRawData_TeradiciPerf_PCoIPSessionGeneralStatistics" -ComputerName $strComputerName -ErrorAction "Stop"
                $objWMIPCoIPSessionNetworkStatistics = Get-WMIObject -Class "Win32_PerfRawData_TeradiciPerf_PCoIPSessionNetworkStatistics" -ComputerName $strComputerName -ErrorAction "Stop"
                $objWMIPCoIPPCoIPSessionAudioStatistics = Get-WMIObject -Class "Win32_PerfRawData_TeradiciPerf_PCoIPSessionAudioStatistics" -ComputerName $strComputerName -ErrorAction "Stop"
                $objWMIPCoIPSessionImagingStatistics = Get-WMIObject -Class "Win32_PerfRawData_TeradiciPerf_PCoIPSessionImagingStatistics" -ComputerName $strComputerName -ErrorAction "Stop"
                $objWMIPCoIPSessionUSBStatistics = Get-WMIObject -Class "Win32_PerfRawData_TeradiciPerf_PCoIPSessionUSBStatistics" -ComputerName $strComputerName -ErrorAction "Stop"
            }
            Catch {
                Write-Error -Message "Can't get PCOIP information via WMI from $strComputerName"
                Break
            }
            $arrStatistics = @(
                ($objSessionDurationSeconds = [PSCustomObject]@{
                    Computer = $strComputerName
                    Name = "Session Duration Seconds"
                    Description = "An incrementing number that represents the total number of seconds the PCoIP session has been open."
                    Value = $objWMIPCoIPSessionGeneralStatistics.SessionDurationSeconds
                }),
                ($objBytesReceived = [PSCustomObject]@{
                    Computer = $strComputerName
                    Name = "Bytes Received"
                    Description = "Total number of bytes that have been received since the PCoIP session started."
                    Value = $objWMIPCoIPSessionGeneralStatistics.BytesReceived
                }),            
                ($objBytesSent = [PSCustomObject]@{
                    Computer = $strComputerName
                    Name = "Bytes Sent"
                    Description = "Total number of bytes that have been transmitted since the PCoIP session started."
                    Value = $objWMIPCoIPSessionGeneralStatistics.BytesSent
                }),
                ($objPacketsReceived = [PSCustomObject]@{
                    Computer = $strComputerName
                    Name = "Packets Received"
                    Description = "Total number of packets that have been received since the PCoIP session started. Note that not all packets are the same size."
                    Value = $objWMIPCoIPSessionGeneralStatistics.PacketsReceived
                }),
                ($objTXPacketsLost = [PSCustomObject]@{
                    Computer = $strComputerName
                    Name = "TX Packets Lost"
                    Description = "Total number of transmit packets that have been lost since the PCoIP session started."
                    Value = $objWMIPCoIPSessionGeneralStatistics.TXPacketsLost
                }),
                ($objRXPacketsLost = [PSCustomObject]@{
                    Computer = $strComputerName
                    Name = "RX Packets Lost"
                    Description = "Total number of receive packets that have been lost since the PCoIP session started."
                    Value = $objWMIPCoIPSessionGeneralStatistics.RXPacketsLost
                }),
                ($objPacketsSent = [PSCustomObject]@{
                    Computer = $strComputerName
                    Name = "Packets Sent"
                    Description = "Total number of packets that have been transmitted since the PCoIP session started. Note that not all packets are the same size."
                    Value = $objWMIPCoIPSessionGeneralStatistics.PacketsSent
                }),
                ($objRoundTripLatencyms = [PSCustomObject]@{
                    Computer = $strComputerName
                    Name = "Round Trip Latency ms"
                    Description = "Round trip latency (in milliseconds) between server and client."
                    Value = $objWMIPCoIPSessionNetworkStatistics.RoundTripLatencyms
                }),
                ($objRXBWPeakkbitPersec = [PSCustomObject]@{
                    Computer = $strComputerName
                    Name = "RX BW Peak kbit/sec"
                    Description = "Peak bandwidth for incoming PCoIP packets within a one second sampling period."
                    Value = $objWMIPCoIPSessionNetworkStatistics.RXBWPeakkbitPersec
                }),
                ($objTXBWActiveLimitkbitPersec = [PSCustomObject]@{
                    Computer = $strComputerName
                    Name = "TX BW Active Limit kbit/sec"
                    Description = "The current estimate of the available network bandwidth, updated every second."
                    Value = $objWMIPCoIPSessionNetworkStatistics.TXBWActiveLimitkbitPersec
                }),
                ($objAudioBytesReceived = [PSCustomObject]@{
                    Computer = $strComputerName
                    Name = "Audio Bytes Received"
                    Description = "Total number of audio bytes that have been received since the PCoIP session started."
                    Value = $objWMIPCoIPPCoIPSessionAudioStatistics.AudioBytesReceived
                }),
                ($objAudioBytesSent = [PSCustomObject]@{
                    Computer = $strComputerName
                    Name = "Audio Bytes Sent"
                    Description = "Total number of audio bytes that have been sent since the PCoIP session started."
                    Value = $objWMIPCoIPPCoIPSessionAudioStatistics.AudioBytesSent
                }),
                ($objAudioTXBWLimitkbitPersec = [PSCustomObject]@{
                    Computer = $strComputerName
                    Name = "Audio TX BW Limit kbit/sec"
                    Description = "Transmit bandwidth limit for outgoing audio packets as defined by the GPO setting."
                    Value = $objWMIPCoIPPCoIPSessionAudioStatistics.AudioTXBWLimitkbitPersec
                }),
                ($objImagingBytesReceived = [PSCustomObject]@{
                    Computer = $strComputerName
                    Name = "Imaging Bytes Received"
                    Description = "Total number of imaging bytes that have been received since the PCoIP session started."
                    Value = $objWMIPCoIPSessionImagingStatistics.ImagingBytesReceived
                }),
                ($objImagingBytesSent = [PSCustomObject]@{
                    Computer = $strComputerName
                    Name = "Imaging Bytes Sent"
                    Description = "Total number of imaging bytes that have been sent since the PCoIP session started."
                    Value = $objWMIPCoIPSessionImagingStatistics.ImagingBytesSent
                }),
                ($objImagingEncodedFramesPersec = [PSCustomObject]@{
                    Computer = $strComputerName
                    Name = "Imaging Encoded Frames/sec"
                    Description = "The number of imaging frames which were encoded over a one second sampling period."
                    Value = $objWMIPCoIPSessionImagingStatistics.ImagingEncodedFramesPersec
                }),
                ($objImagingActiveMinimumQuality = [PSCustomObject]@{
                    Computer = $strComputerName
                    Name = "Imaging Active Minimum Quality"
                    Description = "The lowest encoded quality (0 to 100), updated every second. Not to be confused with the GPO setting."
                    Value = $objWMIPCoIPSessionImagingStatistics.ImagingActiveMinimumQuality
                }),
                ($objImagingDecoderCapabilitykbitPersec = [PSCustomObject]@{
                    Computer = $strComputerName
                    Name = "Imaging Decoder Capability kbit/sec"
                    Description = "The current estimate of the decoder processing capability."
                    Value = $objWMIPCoIPSessionImagingStatistics.ImagingDecoderCapabilitykbitPersec
                }),
                ($objUSBBytesReceived = [PSCustomObject]@{
                    Computer = $strComputerName
                    Name = "USB Bytes Received"
                    Description = "Total number of USB bytes that have been received since the PCoIP session started."
                    Value = $objWMIPCoIPSessionUSBStatistics.USBBytesReceived
                }),
                ($objUSBBytesSent = [PSCustomObject]@{
                    Computer = $strComputerName
                    Name = "USB Bytes Sent"
                    Description = "Total number of USB bytes that have been sent since the PCoIP session started."
                    Value = $objWMIPCoIPSessionUSBStatistics.USBBytesSent
                })
            )
            ForEach ($arrStatistic in $arrStatistics){
                $arrResults += $arrStatistic
            }
        }
    }
    End {
        Return $arrResults
    }
}