WMI & Performance objects   

Hi everybody.
How can i get list of performance objects from WMI ?!

Like :
.NET CLR Exceptions
.NET CLR INTEROP
...
Browser
Cache
...
TCP
Telephony

Which class contains this collection ?

Thanks,
Denis.

date: Wed, 2 Apr 2008 06:38:07 -0700   author:   part

RE: WMI & Performance objects   

"part" wrote:

> Hi everybody.
> How can i get list of performance objects from WMI ?!
> 
> Like :
> .NET CLR Exceptions
> .NET CLR INTEROP
> ...
> Browser
> Cache
> ...
> TCP
> Telephony
> 
> Which class contains this collection ?
> 
> Thanks,
> Denis.


You could try this query:

Select * From Meta_Class Where __SuperClass = "Win32_PerfRawData" Or 
__SuperClass = "Win32_PerfFormattedData"

-- 
urkec

date: Wed, 2 Apr 2008 13:07:00 -0700   author:   urkec

RE: WMI & Performance objects   

i need a list of captions :

-.NET CLR Exceptions
-.NET CLR INTEROP

In your query captions are empty.

Best Regards, 
Denis.

"urkec" wrote:

> "part" wrote:
> 
> > Hi everybody.
> > How can i get list of performance objects from WMI ?!
> > 
> > Like :
> > .NET CLR Exceptions
> > .NET CLR INTEROP
> > ...
> > Browser
> > Cache
> > ...
> > TCP
> > Telephony
> > 
> > Which class contains this collection ?
> > 
> > Thanks,
> > Denis.
> 
> 
> You could try this query:
> 
> Select * From Meta_Class Where __SuperClass = "Win32_PerfRawData" Or 
> __SuperClass = "Win32_PerfFormattedData"
> 
> -- 
> urkec

date: Thu, 3 Apr 2008 03:37:00 -0700   author:   part

RE: WMI & Performance objects   

urkec,
i need to create structure like in Administrative Tools > Performance
(section "add obejcts" when you create "New Log Settings" )

date: Thu, 3 Apr 2008 03:43:03 -0700   author:   part

RE: WMI & Performance objects   

"part" wrote:

> urkec,
> i need to create structure like in Administrative Tools > Performance
> (section "add obejcts" when you create "New Log Settings" )

For each Win32_Perf* class there is a qualifier named "DisplayName" which is 
the name of performance object as seen in Performance Monitor. Also, each 
property has the same qualifier, which is the name of the counter in 
Performance Monitor. I don't know what you use to acces WMI, but here is a 
VBS script that lists those:

Const wbemFlagUseAmendedQualifiers = &h20000

Set SWBemServices = GetObject ("winmgmts:root\cimv2")

Set colPerfClasses = SWBemServices.ExecQuery _
("Select * From Meta_Class " _
& "Where __SuperClass = 'Win32_PerfRawData' " _
& "Or __SuperClass = 'Win32_PerfFormattedData'", _
"WQL", wbemFlagUseAmendedQualifiers)

For Each objPerfClass In colPerfClasses
   WScript.Echo objPerfClass.SystemProperties_ ("__CLASS")
   WScript.Echo objPerfClass.Qualifiers_ ("DisplayName")
      For Each objProperty In objPerfClass.Properties_
         For Each objQualifier In objProperty.Qualifiers_
            If objQualifier.Name = "DisplayName" Then
            WScript.Echo VbTab & objQualifier.Value
            End If
         Next
      Next
   WScript.Echo
Next


-- 
urkec

date: Thu, 3 Apr 2008 08:52:02 -0700   author:   urkec