Win32_PerfRawData_PerfNet_Browser - WMI sample in Perl

The foundations for Manageability in Windows 7/2008/Vista/XP/2000 and Millennium Edition/'98 are 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.

On this site, you can find many WMI samples.


Win32_PerfRawData_PerfNet_Browser

Description

The Win32_PerfFormattedData_PerfNet_Browser "cooked" data performance counter class represents calculated counters that measure the rates of announcements, enumerations, and other browser transmissions. This class is shown as the Browser object in System Monitor. The WMI source of its data is the high-performance Cooked Counter Provider. This class derives its raw data from the corresponding raw class Win32_PerfRawData_PerfNet_Browser. The original data source is the PerfNet performance library. This class was added for Windows XP.

Example(s)

use strict;
use Win32::OLE('in');

use constant wbemFlagReturnImmediately => 0x10;
use constant wbemFlagForwardOnly => 0x20;

my @computers = ("\localhost");
foreach my $computer (@computers) {
   print "\n";
   print "==========================================\n";
   print "Computer: $computer\n";
   print "==========================================\n";

   my $objWMIService = Win32::OLE->GetObject("winmgmts:\\\\$computer\\root\\CIMV2") or die "WMI connection failed.\n";
   my $colItems = $objWMIService->ExecQuery("SELECT * FROM Win32_PerfRawData_PerfNet_Browser", "WQL",
                  wbemFlagReturnImmediately | wbemFlagForwardOnly);

   foreach my $objItem (in $colItems) {
      print "AnnouncementsDomainPersec: $objItem->{AnnouncementsDomainPersec}\n";
      print "AnnouncementsServerPersec: $objItem->{AnnouncementsServerPersec}\n";
      print "AnnouncementsTotalPersec: $objItem->{AnnouncementsTotalPersec}\n";
      print "Caption: $objItem->{Caption}\n";
      print "Description: $objItem->{Description}\n";
      print "DuplicateMasterAnnouncements: $objItem->{DuplicateMasterAnnouncements}\n";
      print "ElectionPacketsPersec: $objItem->{ElectionPacketsPersec}\n";
      print "EnumerationsDomainPersec: $objItem->{EnumerationsDomainPersec}\n";
      print "EnumerationsOtherPersec: $objItem->{EnumerationsOtherPersec}\n";
      print "EnumerationsServerPersec: $objItem->{EnumerationsServerPersec}\n";
      print "EnumerationsTotalPersec: $objItem->{EnumerationsTotalPersec}\n";
      print "Frequency_Object: $objItem->{Frequency_Object}\n";
      print "Frequency_PerfTime: $objItem->{Frequency_PerfTime}\n";
      print "Frequency_Sys100NS: $objItem->{Frequency_Sys100NS}\n";
      print "IllegalDatagramsPersec: $objItem->{IllegalDatagramsPersec}\n";
      print "MailslotAllocationsFailed: $objItem->{MailslotAllocationsFailed}\n";
      print "MailslotOpensFailedPersec: $objItem->{MailslotOpensFailedPersec}\n";
      print "MailslotReceivesFailed: $objItem->{MailslotReceivesFailed}\n";
      print "MailslotWritesFailed: $objItem->{MailslotWritesFailed}\n";
      print "MailslotWritesPersec: $objItem->{MailslotWritesPersec}\n";
      print "MissedMailslotDatagrams: $objItem->{MissedMailslotDatagrams}\n";
      print "MissedServerAnnouncements: $objItem->{MissedServerAnnouncements}\n";
      print "MissedServerListRequests: $objItem->{MissedServerListRequests}\n";
      print "Name: $objItem->{Name}\n";
      print "ServerAnnounceAllocationsFailedPersec: $objItem->{ServerAnnounceAllocationsFailedPersec}\n";
      print "ServerListRequestsPersec: $objItem->{ServerListRequestsPersec}\n";
      print "Timestamp_Object: $objItem->{Timestamp_Object}\n";
      print "Timestamp_PerfTime: $objItem->{Timestamp_PerfTime}\n";
      print "Timestamp_Sys100NS: $objItem->{Timestamp_Sys100NS}\n";
      print "\n";
   }
}