Reference for Win32_PerfFormattedData_PerfOS_Memory
(Diese Seite wurde noch nicht auf das neue Layout umgestellt!)

Select by Class Type Search by Keyword
Show all classes

Category (Kategorie):

Memory

Description (Beschreibung):

The Win32_PerfFormattedData_PerfOS_Memory "cooked" data performance counter class represents counters that describe the behavior of physical and virtual memory on the computer. Physical memory is the amount of random access memory on the computer. Virtual memory consists of the space in physical memory and on disk. Many of the memory counters monitor paging, which is the movement of pages of code and data between disk and physical memory. Excessive paging, a symptom of a memory shortage, can cause delays which interfere with all system processes. This class is the Memory object for the PerfOs performance provider. 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_PerfOS_Memory. The original data source is the PerfOS performance library. This class was added for Windows XP.

Availability (Verfügbarkeit):

WMI Class NameWindows Server 2003Windows XP ProfessionalWindows 2000Windows NT 4.0Windows 98
Win32_PerfFormattedData_PerfOS_MemoryYesYes---

Sample Code (Beispiel):

strComputer = "."
Set objWMIService = GetObject("winmgmts:" _
    & "{impersonationLevel=impersonate}!\\" & strComputer & "\root\cimv2")
set objRefresher = CreateObject("WbemScripting.SWbemRefresher")
Set colItems = objRefresher.AddEnum _
    (objWMIService, "Win32_PerfFormattedData_PerfOS_Memory").objectSet
objRefresher.Refresh
For i = 1 to 5
    For Each objItem in colItems
    Wscript.Echo "Available megabytes of memory: " & objItem.AvailableMbytes
    Wscript.Sleep 2000
    objRefresher.Refresh
    Next
Next

Links:

Link zur Original-Microsoft-Dokumentation