Win32_PerfRawData_TermService_TerminalServices - WMI sample in JScript

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_TermService_TerminalServices

Description

The Win32_PerfRawData_TermService_TerminalServices raw data performance counter class represents raw data terminal services summary information. This class is shown as the Terminal Services object in System Monitor. The WMI source of its data is the high-performance Performance Counter Provider. The original data source is the TermService performance library. The corresponding formatted data class is Win32_PerfFormattedData_TermService_TerminalServices. This class was added for Windows 2000.

Example(s)

var wbemFlagReturnImmediately = 0x10;
var wbemFlagForwardOnly = 0x20;

var arrComputers = new Array("\localhost");
for (i = 0; i < arrComputers.length; i++) {
   WScript.Echo();
   WScript.Echo("==========================================");
   WScript.Echo("Computer: " + arrComputers[i]);
   WScript.Echo("==========================================");

   var objWMIService = GetObject("winmgmts:\\\\" + arrComputers[i] + "\\root\\CIMV2");
   var colItems = objWMIService.ExecQuery("SELECT * FROM Win32_PerfRawData_TermService_TerminalServices", "WQL",
                                          wbemFlagReturnImmediately | wbemFlagForwardOnly);

   var enumItems = new Enumerator(colItems);
   for (; !enumItems.atEnd(); enumItems.moveNext()) {
      var objItem = enumItems.item();

      WScript.Echo("ActiveSessions: " + objItem.ActiveSessions);
      WScript.Echo("Caption: " + objItem.Caption);
      WScript.Echo("Description: " + objItem.Description);
      WScript.Echo("Frequency_Object: " + objItem.Frequency_Object);
      WScript.Echo("Frequency_PerfTime: " + objItem.Frequency_PerfTime);
      WScript.Echo("Frequency_Sys100NS: " + objItem.Frequency_Sys100NS);
      WScript.Echo("InactiveSessions: " + objItem.InactiveSessions);
      WScript.Echo("Name: " + objItem.Name);
      WScript.Echo("Timestamp_Object: " + objItem.Timestamp_Object);
      WScript.Echo("Timestamp_PerfTime: " + objItem.Timestamp_PerfTime);
      WScript.Echo("Timestamp_Sys100NS: " + objItem.Timestamp_Sys100NS);
      WScript.Echo("TotalSessions: " + objItem.TotalSessions);
   }
}