Reference for Win32_PerfFormattedData_PerfDisk

Reference for Win32_PerfFormattedData_PerfDisk_LogicalDisk
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Category (Kategorie):

Disks and Storage

Description (Beschreibung):

The Win32_PerfFormattedData_PerfDisk_LogicalDisk "cooked" data performance counter class represents counters that monitor logical partitions of a hard or fixed disk drive. System Monitor identifies logical disk instances by the drive letter, such as C. This class is shown as the Logical Disk 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_PerfDisk_LogicalDisk. The original data source is the PerfDisk performance library. This class was added for Windows XP.

Availability (Verfügbarkeit):

WMI Class Name	Windows Server 2003	Windows XP Professional	Windows 2000	Windows NT 4.0	Windows 98
Win32_PerfFormattedData_PerfDisk_LogicalDisk	Yes	Yes	-	-	-

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_PerfDisk_LogicalDisk").objectSet
objRefresher.Refresh
For i = 1 to 5
    For Each objItem in colItems
    Wscript.Echo "Disk bytes per second: " & objItem.DiskBytesPerSec
    Wscript.Sleep 2000
    objRefresher.Refresh
    Next
Next

Links:

Link zur Original-Microsoft-Dokumentation