VBscript - It fights with CUDA app freezing
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VBscript - It fights with CUDA app freezing
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Maik Send message Joined: 15 May 99 Posts: 163 Credit: 9,208,555 RAC: 0 
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Hi there! Since Cuda is running on my PC i have trouble with stucking WU's that are block crunching. I was searching for a way to avoid that from happening. On a forum-board i've found a VBscript which checks CPU-time of all runnning processes. After a modification i did the script is now watching and monitoring a defined process. The script is running in a loop with breaks of 12sec and other 3sec to record cpu-time. So one loop takes 15sec. If it detects that the defined process is 4 following times (after 1min) at 0 CPU-time it kills the process. All the time the script is running it logs CPU-time and actions and writes them into a log file. Today when i was at work the script did a great job. My PC was crunching 37 cuda-WU's during the day. 4 of them had a fail and did run into a idle ... the script detected that and here are the results (2 of them are verified from a wingman with CPU-crunch): - pc_log is a messageline of the logfile from the VBscript - boinc is a messageline from BM-message window - the really good working thing is, that the BM restarts the computation after the script terminated the process - ! i tested the script only with the "Modified SETI MB CUDA" from Raistmer on WinXP Pro SP3 - ! i dont know what will happen if you use the script with the official release / an other OS
ID: 847172 ·  |
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Maik Send message Joined: 15 May 99 Posts: 163 Credit: 9,208,555 RAC: 0
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To run the script you will need 'Windows Script Host (WSH)' which is included with all windows distributions after win98. May you turned it off via 'xp-AntiSpy' or such tools, you have to turn it on. instructions - create a txt-file at a location you want (e.g. C:\temp\test.txt) - copy the source code (i posted below) into the txt-file - if needed change appName / logFileName / maxLogFileSize - save the file and rename it to *.vbs (e.g. C:\temp\test.vbs) - start the command line (MSDOS-Box) -> WinKey + R -> type cmd -> hit return - navigate to the directory where the vbs-file is - to start the script type on promt: cscript test.vbs (replace 'test' with the name you gave the file) and hit return - the script will start to work. it only outputs messages if it detects the defined *.exe at the processlist - to stop the script hit ctrl + c while your MSDOS-Box is focused - notice: i made that script over night ;) so please be patient with me when you find some better ways to write the codelines [edit] To modify the file after you have renamed it to *.vbs right click it and choose 'open with ... '(notepad.exe). [/edit]
'set the name of the application you are using
appName = "MB_6.06r380mod_CUDA.exe"
'set the name of the log-file
logFileName = "pc_log"
'set the max size in byte for the log file -- 1024 = 1 kb
maxLogFileSize = 51200
'please do not change the following code
logFileNum = 0
i=0
fileName = logFileName & "_" & logFileNum & "_" & replace(date(),".","") & ".txt"
set FS = CreateObject("Scripting.FileSystemObject")
set logFile = FS.OpenTextFile(fileName,8,True)
set objLogFile = FS.GetFile(fileName)
while objLogFile.Size > maxLogFileSize
logFileNum = logFileNum + 1
fileName = logFileName & "_" & logFileNum & "_" & replace(date(),".","") & ".txt"
set objLogFile = FS.GetFile(fileName)
wend
WScript.Echo "Process-Control for " & appName
WScript.Echo "logFile: " & fileName
logFile.WriteLine ""
logFile.WriteLine "Process-Control for " & appName
logFile.WriteLine "logFile: " & fileName
logFile.WriteLine "maxLogFileSize set to: " & maxLogFileSize & " bytes"
logFile.WriteLine " - running ----------------------------------------"
do
for each Process in GetObject("winmgmts:").ExecQuery("Select * from Win32_Process")
if Process.Name = appName then
cpuTime = CPUUSage(Process.Handle)
timeNow = time()
' comment the next line to save room at the cmd window or uncomment to see % of task
' WScript.Echo timeNow & " ID: " & Process.Handle & " " & appName & " " & cpuTime & " %"
logFile.WriteLine timeNow & " ID: " & Process.Handle & " " & appName & " " & cpuTime & " %"
if cpuTime = 0 then
' if process is at 0% cpu - usage, count + 1, after 4 times kill process
i = i + 1
timeNow = time()
WScript.Echo timeNow & " Prozess " & appName & " " & i & ". time at 0 %"
logFile.WriteLine timeNow & " Prozess " & appName & " " & i & ". time at 0 %"
if i = 4 then
'Terminate Process
timeNow = time()
WScript.Echo timeNow & " terminating process " & appName
logFile.WriteLine timeNow & " terminating process " & appName
Process.Terminate
i=0
end if
else
' if it seems process is running again, set counter to 0
if i <> 0 then
i = 0
timeNow = time()
WScript.Echo timeNow & " resetting counter"
logFile.WriteLine timeNow & " resetting counter"
end if
end if
end if
next
'this part will check the size of the logFile and may create a new one
set objLogFile = FS.GetFile(fileName)
if objLogFile.Size > maxLogFileSize then
logFile.Close
logFileNum = logFileNum + 1
fileName = logFileName & "_" & logFileNum & "_" & replace(date(),".","") & ".txt"
set logFile = FS.OpenTextFile(fileName,8,True)
logFile.WriteLine ""
logFile.WriteLine "Process-Control for " & appName
logFile.WriteLine "logFile: " & fileName
logFile.WriteLine "maxLogFileSize set to: " & maxLogFileSize & " bytes"
logFile.WriteLine " - running ----------------------------------------"
end if
'now we have a small break in mm-seconds, 12000 = 12 sec
WScript.Sleep(12000)
} Loop Until endless = 1
'the following scriptcode was copied from a forum-board
Function CPUUSage( ProcID )
On Error Resume Next
Set objService = GetObject("Winmgmts:{impersonationlevel=impersonate}!\Root\Cimv2")
For Each objInstance1 in objService.ExecQuery("Select * from Win32_PerfRawData_PerfProc_Process where IDProcess = '" & ProcID & "'")
N1 = objInstance1.PercentProcessorTime
D1 = objInstance1.TimeStamp_Sys100NS
Exit For
Next
WScript.Sleep(3000)
For Each perf_instance2 in objService.ExecQuery("Select * from Win32_PerfRawData_PerfProc_Process where IDProcess = '" & ProcID & "'")
N2 = perf_instance2.PercentProcessorTime
D2 = perf_instance2.TimeStamp_Sys100NS
Exit For
Next
' CounterType - PERF_100NSEC_TIMER_INV
' Formula - (1- ((N2 - N1) / (D2 - D1))) x 100
Nd = (N2 - N1)
Dd = (D2-D1)
PercentProcessorTime = ( (Nd/Dd)) * 100
CPUUSage = Round(PercentProcessorTime ,0)
End Function
ID: 847173 · |
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Maik Send message Joined: 15 May 99 Posts: 163 Credit: 9,208,555 RAC: 0
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There is a error in the scriptcode i've noticed after restarting it. Please replace red marked code with new green code.
ID: 847434 · |
 skildude  Send message Joined: 4 Oct 00 Posts: 9541 Credit: 50,759,529 RAC: 60 
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looks like the Cuda folks have some homework to do.  In a rich man's house there is no place to spit but his face. Diogenes Of Sinope ID: 847439 · |
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Maik Send message Joined: 15 May 99 Posts: 163 Credit: 9,208,555 RAC: 0
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Nothing really bad. It's just a bug fix. It happens after restart the script and having logfiles. The script is ignoring the maxLogFileSize and writes into the first logFile ;)) ID: 847443 · |
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skildude Send message Joined: 4 Oct 00 Posts: 9541 Credit: 50,759,529 RAC: 60
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I was thinking that the cuda folks can now run their GPU without worrying about it hanging. In a rich man's house there is no place to spit but his face. Diogenes Of Sinope ID: 847445 · |
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Maik Send message Joined: 15 May 99 Posts: 163 Credit: 9,208,555 RAC: 0
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That is reason why i posted the code. ID: 847464 · |
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Maik Send message Joined: 15 May 99 Posts: 163 Credit: 9,208,555 RAC: 0
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Here are the missing results of my wingman postet at the beginning of this thread.
ID: 847494 · |
MarkJ     Send message Joined: 17 Feb 08 Posts: 1139 Credit: 80,854,192 RAC: 5 
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Hi there! Hi Maik, This looks like a good idea. I might just start running seti cuda work again! Of course it would be better if Eric or Jeff could fix the issues with the cuda app but this will get things going in the mean time. Thanks BOINC blog ID: 847560 · |
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Maik Send message Joined: 15 May 99 Posts: 163 Credit: 9,208,555 RAC: 0
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Hi again. I have modified the script again. It now logs the file-name of the crashed file. Also i have fixed a bug that happened past 00:00 that creates a logFile with wrong number (not starting with 0 at a new day) ;) I have uploaded the file to some webspace because its to long now to post it here. Tested sucessfully at my Host (WinXP Pro SP3 with "Modified SETI MB CUDA" from Raistmer) Instructions - right-click cuda_log.vbs and choose "save target to ..." (or left-click to see the code in your browser) - save the file to a destination you want (e.g. c:\temp) - (the log-files will be created at the same directory) - to modify the file right-click it and choose 'open with ... ' (notepad.exe). - if needed change appName / logFileName / maxLogFileSize - change path to your seti-project otherwise no files-names will be reported - start the command line (MSDOS-Box) -> WinKey + R -> type cmd -> hit return - navigate to the directory where the vbs-file is - to start the script type on promt: cscript cuda_log.vbs and hit return - the script will start to work. it only outputs messages if it detects the defined *.exe at the processlist - to stop the script hit ctrl + c while your MSDOS-Box is focused ID: 848222 · |
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popandbob Send message Joined: 19 Mar 05 Posts: 551 Credit: 4,673,015 RAC: 0 
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A small typo in the latest version.. logFileName should be fileName or vice versa... And for those crazy enough to try a bat file to auto start this when windows starts... Make a new text document (right click, new text document) paste this into it: @echo off "???\cuda_log.vbs" pause Edit the ??? to where your vbs file is located Rename the text document to end in .bat Place in startup folder (C:\Documents and Settings\All Users\Start Menu\Programs\Startup) *All users can be changed to which ever user you wish to have it start-up on Done :)  Do you Good Search for Seti@Home? http://www.goodsearch.com/?charityid=888957 Or Good Shop? http://www.goodshop.com/?charityid=888957 ID: 848490 · |
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Maik Send message Joined: 15 May 99 Posts: 163 Credit: 9,208,555 RAC: 0
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A small typo in the latest version.. Could you give me the line number where you assume the error? ID: 848646 · |
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popandbob Send message Joined: 19 Mar 05 Posts: 551 Credit: 4,673,015 RAC: 0
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A small typo in the latest version.. 35 and 100 35) set logFile = FS.OpenTextFile(logFileName,8,True) 100) set objLogFile = FS.GetFile(LogFileName) It would give me a file not found error (or something along them lines) Do you Good Search for Seti@Home? http://www.goodsearch.com/?charityid=888957 Or Good Shop? http://www.goodshop.com/?charityid=888957 ID: 848778 · |
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Maik Send message Joined: 15 May 99 Posts: 163 Credit: 9,208,555 RAC: 0
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?!? assuming: fileName = logFileName & "_" & logFileNum & "_" & replace(date(),".","") & ".txt" then: set logFile = FS.OpenTextFile(fileName,8,True) = no errors here is the newest code If the error still happen, please change showInformation = False to True and copy the messages into a PM to me ;) Thanks [edit] popandbob wrote:
Did you edit these lines by yourself? I was viewing my alt code-files and i cant find those lines ... o_O All the time i was using fileName not logFileName ... [/edit] ID: 848783 · |
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popandbob Send message Joined: 19 Mar 05 Posts: 551 Credit: 4,673,015 RAC: 0
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An error box comes up stating Script: C:\...\cuda_log.vbs Line: 36 Char: 1 Error: Path not found Code: 800A004C Source: Microsoft VBScript runtime error (sorry I must of miss-counted it is line 36 and line 100) Yes I did edit those 2 lines... The original fileName causes the above error, the logFileName causes no error. Do you Good Search for Seti@Home? http://www.goodsearch.com/?charityid=888957 Or Good Shop? http://www.goodshop.com/?charityid=888957 ID: 848827 · |
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Maik Send message Joined: 15 May 99 Posts: 163 Credit: 9,208,555 RAC: 0
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An error box comes up stating ... It looks that you are start the script by doubleclicking it. Thats wrong. If you do so, Wscript.exe will be used to parse the script instead of Cscript.exe That are two different applications. Check PM's ;) ID: 848872 · |
Mike O  Send message Joined: 1 Sep 07 Posts: 428 Credit: 6,670,998 RAC: 0 
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Very cool script :) One thing I'd like to see added if its easy.. A timer that logs the actual time it takes to complete a WU with CUDA to the screen and the log files. The time in BOINC is way off for CUDA WUs. Thanks :) Not Ready Reading BRAIN. Abort/Retry/Fail? ID: 849464 · |
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Maik Send message Joined: 15 May 99 Posts: 163 Credit: 9,208,555 RAC: 0
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Nice. It is running without errors? O_O You are the first one who reported that back. Thanks. Maybe you spend a bit time to read that VBscript Fights Cuda - Thread @ lunatics ID: 849469 · |
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