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shockwaveaz

WMI Help for single process

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shockwaveaz

Can someone help me out with this? I am in my early stages of learning here and need help with script. I want to be able to view the process result for a single named process. For ie. "system idle" and I am cant figure it out. This is what I have been working off of.

Thanks

John

CODE
$wbemFlagReturnImmediately = 0x10

$wbemFlagForwardOnly = 0x20

$colItems = ""

$strComputer = "localhost"

$Output="Ipodservice.exe"

$Output &= "Computer: " & $strComputer & @CRLF

$Output &= "==========================================" & @CRLF

$objWMIService = ObjGet("winmgmts:\\" & $strComputer & "\root\CIMV2")

$colItems = $objWMIService.ExecQuery("SELECT * FROM Win32_PerfFormattedData_PerfProc_Process", "WQL", _

$wbemFlagReturnImmediately + $wbemFlagForwardOnly)

If IsObj($colItems) then

For $objItem In $colItems

$Output &= "Name: " & $objItem.Name & @CRLF

$Output &= "PercentPrivilegedTime: " & $objItem.PercentPrivilegedTime & @CRLF

$Output &= "PercentProcessorTime: " & $objItem.PercentProcessorTime & @CRLF

$Output &= "PercentUserTime: " & $objItem.PercentUserTime & @CRLF

if Msgbox(1,"WMI Output",$Output) = 2 then ExitLoop

$Output=""

Next

Else

Msgbox(0,"WMI Output","No WMI Objects Found for class: " & "Win32_PerfFormattedData_PerfProc_Process" )

Endif

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rasim

shockwaveaz

Welcome! :) Sory, but i don't understand, what you want? Get CPU usage for the certain process?

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rasim

shockwaveaz

Hmm... i found a example, but seem it's don't work :)

$strComputer = "."

$Output = "Ipodservice.exe" & @TAB
$Output &= "Computer: " & $strComputer & @CRLF
$Output &= "==========================================" & @CRLF

$objWMIService = ObjGet("winmgmts:\\" & $strComputer & "\root\CIMV2")

$objRefresher = ObjCreate("WbemScripting.SWbemRefresher")
$colItems = $objRefresher.AddEnum($objWMIService, "Win32_PerfFormattedData_PerfProc_Process").objectSet

If Not IsObj($colItems) Then
    Msgbox(0,"WMI Output","No WMI Objects Found for class: " & "Win32_PerfFormattedData_PerfProc_Process" )
    Exit
EndIf

For $i = 1 To 2
    $objRefresher.Refresh
    For $objItem In $colItems
        $Output &= "Name: " & $objItem.Name & @LF
        $Output &= "PercentPrivilegedTime: " & $objItem.PercentPrivilegedTime & @LF
        $Output &= "PercentProcessorTime: " & $objItem.PercentProcessorTime & @LF
        $Output &= "PercentUserTime: " & $objItem.PercentUserTime & @LF & @LF
    Next
    Sleep(2000)
Next

MsgBox(0, "", $Output)

If ProcessExists(@AutoItPID) Then ProcessClose(@AutoItPID)

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shockwaveaz

shockwaveaz

Welcome! :) Sory, but i don't understand, what you want? Get CPU usage for the certain process?

I want to be able name a process (ie. taskmgr.exe) and when the cpu % exceeds a threshold of 20% it triggers a message box

Thank You for the help

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PsaltyDS

Maybe this function will help you.

_ProcessListProperties()

(Edited link above.)

Make sure you read the topic to the end, especially post numbers #42 and #43 about how to avoid a memory leak when using that code in a loop.

There is a BugTrac open against that issue, but it may be an MS problem with swebmrefresher and out of AutoIt's control. We just don't know yet.

:)


Valuater's AutoIt 1-2-3, Class... Is now in Session!For those who want somebody to write the script for them: RentACoder"Any technology distinguishable from magic is insufficiently advanced." -- Geek's corollary to Clarke's law

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Andreik

(Edited link above.)

Make sure you read the topic to the end, especially post numbers #42 and #43 about how to avoid a memory leak when using that code in a loop.

There is a BugTrac open against that issue, but it may be an MS problem with swebmrefresher and out of AutoIt's control. We just don't know yet.

:)

I didn't know. Thanks.

When the words fail... music speaks

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rasim

I want to be able name a process (ie. taskmgr.exe) and when the cpu % exceeds a threshold of 20% it triggers a message box

See here

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PsaltyDS

See here

There is a good example there for getting total CPU usage, but not for CPU usage by a single process.

:)


Valuater's AutoIt 1-2-3, Class... Is now in Session!For those who want somebody to write the script for them: RentACoder"Any technology distinguishable from magic is insufficiently advanced." -- Geek's corollary to Clarke's law

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Community On Patrol

Hi shockwaveaz,

1st Welcome to the AutoIt Forums! :idiot:

Some of the following tips may not apply to you, but it may make your life a bit easier here on the forum in the future.

CODE
  • Did you know that we have an awesome search feature?

    You can find many answers to your current questions, just by typing in the right search patterns.

  • A suggestion is to use the Advanced Search mode:

  • Type your specific search term in quotes.
  • Click the forum you want to search in (the one most likely to have your information would generally be the Example Script forum and or the General Help and Support Forum).
  • Click on "Search titles only" radio button.
  • Click perform search.
The above will help you narrow down your searches and prevent you from unneccesarily posting a new thread.

[*]Also, you should try to read the Sticky posts that are at the top of each of the AutoIt Forums you enter such as:

[*]Forum Etiquette:

  • Making a new thread:

    • Use the Search feature first to see if your question has already been answered.
    • Look in the help file as well before even thinking of posting (When what you want could be obtained by simply reading the help file, you don't generally get a good response from your AutoIt community).
    • Titles are very important here. 1 word titles or titles like "help me", "write something for me", "I'm a noob" etc... aren't tolerated.
    • Use common sense when creating a new thread.

      Ask yourself if the title is descriptive enough to even interest someone (preferably those that know what they are talking about) to even look at your thread, let alone reply in it.

    • Think about how it would show in the search feature if someone were to look for something just like you are looking for (think of the keywords you used yourself and obviously didn't find anything (because we know you used the search feature :) ) and use those types of keywords in your title as well).
  • Thread content:

    • Be descriptive with your query. (Make sure we actually know what you want to do).
    • Show you've made an effort in coding what you want (provide the reproducer code (generally no more than 50 lines as people lose interest in debugging someones script for free)).
    • Don't talk in ebonics. A lot of the forum members are adults, and a lot of them know how to help you, but talk like a child, you'll be treated as such.
    • Don't ask for help making keyloggers, spam (even if it's to do as a prank), or anything that can be thought of as malicious. You'll more than likely have the thread locked by a moderator, and take a bashing from your fellow AutoIt community.
    • When posting code, use code boxes. This can be accomplished by using [code ]<content here>[/code ] (No spaces between the brackets []).

      Using code boxes will keep the indentation and make it easier to read for others to help you.

  • Bumping your threads:

    • Use common courtesy here.

      Keep in mind every time you bump your thread to the top of the forum, you knock the other threads down a notch.

      Everyone posting for help has just as much right for their threads to get read as you do.

      Because of that, do not bump your post more than once in a 24 hour period.

      A Bump is simply posting in your thread with nothing that pertains to your query with the sole purpose of moving it up.

      Deleting previous bumps, and posting new ones is not tolerated, and the moderators can find those deletions, so do yourself a favor and don't cross that line >_< .

  • Rude or obnoxious content:

    This falls pretty much under the common sense thing. If you use it (common sense) before posting, you won't have issues.

    • Don't use foul language, remember, a lot of the community is at work when they read these threads.
    • Don't provoke or instigate an argument with someone.
  • Double Posting:

    • It's understood that sometimes there's a lag in the system, and sometimes people don't see their post go up right aways so they post again.

      If this happens to you, simply notify a moderator with the report feature in the post, and politely ask them to delete it.

    • If you're just creating another topic because your original topic is not being answered the way you want or at all, this is not tolerated. You could lose your posting privileges all together over it.
  • Non-English languages

    • If English is not your primary language, please make an attempt to interpret (yourself or online) and post that interpretation.

      We have wonderful users from around the world, so after you've done your post in English, back it up with your question also in your native tongue (You may find your answer much quicker using both).

That's it for now, I hope you have a wonderful learning experience, and hope to see you contribute to the community as your knowledge grows.

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rasim

There is a good example there for getting total CPU usage, but not for CPU usage by a single process.

:)

Here :idiot:

shockwaveaz

Another example:

$strComputer = "."
$objWMIService = ObjGet("winmgmts:{impersonationLevel=impersonate}!\\" & $strComputer & "\root\cimv2")

While 1
    $StartTime = _GetProcTime("mplayerc.exe")
    Sleep(1000)
    $EndTime = _GetProcTime("mplayerc.exe")
    $total = Int(($EndTime - $StartTime) / 100000)
    ToolTip("mplayerc.exe used " & $total & "%", 10, 10, "CPU Usage")
WEnd

ToolTip("")

Func _GetProcTime($sProcName)
    If Not ProcessExists($sProcName) Then Return SetError(1, 0, 0)
    
    Local $colProcesses, $objProcess, $sngProcessTime
    
    $colProcesses = $objWMIService.ExecQuery("Select * from Win32_Process Where name = '" & $sProcName & "'")
    
    For $objProcess in $colProcesses
        $sngProcessTime = ($objProcess.KernelModeTime + $objProcess.UserModeTime)
    Next
    
    Return $sngProcessTime
EndFunc

>_<

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