Win32_PerfRawData_Tcpip_NetworkInterface python sample code

The foundations for Manageability in Windows is Windows Management Instrumentation (WMI; formerly WBEM) and WMI extensions for Windows Driver Model (WDM).

ActiveXperts Network Monitor provides the ability to build monitor check routines based on WMI. ActiveXperts has collected more than a hundred WMI samples. You can use these samples as a base for new check routines you can write yourself. The Win32_PerfRawData_Tcpip_NetworkInterface WMI class can be used in ActiveXperts Network Monitor to monitor your servers.

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Description

The Win32_PerfRawData_Tcpip_NetworkInterfaceraw data performance counter class represents raw data counters that measure the rates at which bytes and packets are sent and received over a TCP/IP network connection. It includes counters that monitor connection errors. This class is shown as the Network Interface object in System Monitor. The WMI source of its data is the high-performance Performance Counter Provider. The original data source is the Tcpip performance library. The corresponding formatted data class is Win32_PerfFormattedData_Tcpip_NetworkInterface. This class was added for Windows 2000.

Sample Code

import win32com.client
def WMIDateStringToDate(dtmDate):
    strDateTime = ""
    if (dtmDate[4] == 0):
        strDateTime = dtmDate[5] + '/'
    else:
        strDateTime = dtmDate[4] + dtmDate[5] + '/'
    if (dtmDate[6] == 0):
        strDateTime = strDateTime + dtmDate[7] + '/'
    else:
        strDateTime = strDateTime + dtmDate[6] + dtmDate[7] + '/'
        strDateTime = strDateTime + dtmDate[0] + dtmDate[1] + dtmDate[2] + dtmDate[3] + " " + dtmDate[8] + dtmDate[9] + ":" + dtmDate[10] + dtmDate[11] +':' + dtmDate[12] + dtmDate[13]
    return strDateTime

strComputer = "."
objWMIService = win32com.client.Dispatch("WbemScripting.SWbemLocator")
objSWbemServices = objWMIService.ConnectServer(strComputer,"root\cimv2")
colItems = objSWbemServices.ExecQuery("SELECT * FROM Win32_PerfRawData_Tcpip_NetworkInterface")
for objItem in colItems:
    if objItem.BytesReceivedPersec != None:
        print "BytesReceivedPersec:" + ` objItem.BytesReceivedPersec`
    if objItem.BytesSentPersec != None:
        print "BytesSentPersec:" + ` objItem.BytesSentPersec`
    if objItem.BytesTotalPersec != None:
        print "BytesTotalPersec:" + ` objItem.BytesTotalPersec`
    if objItem.Caption != None:
        print "Caption:" + ` objItem.Caption`
    if objItem.CurrentBandwidth != None:
        print "CurrentBandwidth:" + ` objItem.CurrentBandwidth`
    if objItem.Description != None:
        print "Description:" + ` objItem.Description`
    if objItem.Frequency_Object != None:
        print "Frequency_Object:" + ` objItem.Frequency_Object`
    if objItem.Frequency_PerfTime != None:
        print "Frequency_PerfTime:" + ` objItem.Frequency_PerfTime`
    if objItem.Frequency_Sys100NS != None:
        print "Frequency_Sys100NS:" + ` objItem.Frequency_Sys100NS`
    if objItem.Name != None:
        print "Name:" + ` objItem.Name`
    if objItem.OutputQueueLength != None:
        print "OutputQueueLength:" + ` objItem.OutputQueueLength`
    if objItem.PacketsOutboundDiscarded != None:
        print "PacketsOutboundDiscarded:" + ` objItem.PacketsOutboundDiscarded`
    if objItem.PacketsOutboundErrors != None:
        print "PacketsOutboundErrors:" + ` objItem.PacketsOutboundErrors`
    if objItem.PacketsPersec != None:
        print "PacketsPersec:" + ` objItem.PacketsPersec`
    if objItem.PacketsReceivedDiscarded != None:
        print "PacketsReceivedDiscarded:" + ` objItem.PacketsReceivedDiscarded`
    if objItem.PacketsReceivedErrors != None:
        print "PacketsReceivedErrors:" + ` objItem.PacketsReceivedErrors`
    if objItem.PacketsReceivedNonUnicastPersec != None:
        print "PacketsReceivedNonUnicastPersec:" + ` objItem.PacketsReceivedNonUnicastPersec`
    if objItem.PacketsReceivedPersec != None:
        print "PacketsReceivedPersec:" + ` objItem.PacketsReceivedPersec`
    if objItem.PacketsReceivedUnicastPersec != None:
        print "PacketsReceivedUnicastPersec:" + ` objItem.PacketsReceivedUnicastPersec`
    if objItem.PacketsReceivedUnknown != None:
        print "PacketsReceivedUnknown:" + ` objItem.PacketsReceivedUnknown`
    if objItem.PacketsSentNonUnicastPersec != None:
        print "PacketsSentNonUnicastPersec:" + ` objItem.PacketsSentNonUnicastPersec`
    if objItem.PacketsSentPersec != None:
        print "PacketsSentPersec:" + ` objItem.PacketsSentPersec`
    if objItem.PacketsSentUnicastPersec != None:
        print "PacketsSentUnicastPersec:" + ` objItem.PacketsSentUnicastPersec`
    if objItem.Timestamp_Object != None:
        print "Timestamp_Object:" + ` objItem.Timestamp_Object`
    if objItem.Timestamp_PerfTime != None:
        print "Timestamp_PerfTime:" + ` objItem.Timestamp_PerfTime`
    if objItem.Timestamp_Sys100NS != None:
        print "Timestamp_Sys100NS:" + ` objItem.Timestamp_Sys100NS`