Re: How to ignore certain dll's using dr.memory????

[Ragnam]

On Friday, 25 January 2013 10:27:54 UTC+5:30, Ragnam wrote:

I want to ignore certain dlls since i do not want them to be scrutinized by dr.memory.Can anyone help me out??I am using windows 64 bit

[Derek Bruening]

You can suppress all errors in those libraries.  See http://drmemory.org/docs/page_suppress.html.

On Thu, Jan 24, 2013 at 11:57 PM, Ragnam <rajthed...@gmail.com> wrote:

I want to ignore certain dlls since i do not want them to be scrutinized by dr.memory.Can anyone help me out??

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[Ragnam]

I understood, But the problem here is that i am not getting any errors in the results.txt file after using the command with a  suppress.txt which i edited.Can you give the exact syntax??Can you point out where i am going wrong?? :) And I also want to know if -nudge works in windows because it is showing
"ERROR: error nudging 4528: no such Dr. Memory process"
when i use drmemory.exe -nudge 4528

[Derek Bruening]

On Mon, Jan 28, 2013 at 4:19 AM, Ragnam <rajthed...@gmail.com> wrote:

I understood, But the problem here is that i am not getting any errors in the results.txt file after using the command with a  suppress.txt which i edited.Can you give the exact syntax??

The exact syntax of the command and of the suppress file is in the documentation: http://drmemory.org/docs/page_suppress.html

You want lines like "dlltoignore.dll!*".

 

Can you point out where i am going wrong?? :)

Please provide more details.

 

And I also want to know if -nudge works in windows because it is showing
"ERROR: error nudging 4528: no such Dr. Memory process"
when i use drmemory.exe -nudge 4528

Nudge works in our tests.  Are you sure 4528 is the pid of a process currently running under Dr. Memory?

Use the "-debug" flag to Dr. Memory to get additional information.  Also try "-debug -dr_debug".

- Derek

[Timur Iskhodzhanov]

2013/1/28 Derek Bruening <brue...@google.com>:

>> And I also want to know if -nudge works in windows because it is showing
>> "ERROR: error nudging 4528: no such Dr. Memory process"
>> when i use drmemory.exe -nudge 4528
>
> Nudge works in our tests. Are you sure 4528 is the pid of a process
> currently running under Dr. Memory?

Maybe that's just the DrM process has quickly failed to start due to
suppression misformatting and the nudge went nowhere?

[Ragnam]

Suppress is working fine sorry for the misconception. If i want to ignore certain QT dlls for example QtCore4.dll. What i have to do to ignore these things??I have many errors pointing to this dll so how can i ignore these errors using the suppress option??

And for -nudge 4528 is the pid only. How to make it work??It works in Windows 7 ???

On Friday, 25 January 2013 12:05:56 UTC+5:30, Ragnam wrote:

[Derek Bruening]

On Wed, Jan 30, 2013 at 6:41 AM, Ragnam <rajthed...@gmail.com> wrote:

Suppress is working fine sorry for the misconception. If i want to ignore certain QT dlls for example QtCore4.dll. What i have to do to ignore these things??I have many errors pointing to this dll so how can i ignore these errors using the suppress option??

It's not clear what you're saying: "Suppress is working fine", yet "how can i ignore these errors using the suppress option"?  Please describe what you tried.  Did you make a suppress file containing things like:

UNINITIALIZED READ

QtCore4.dll!*

?  What did you try, exactly?  What was the result?

And for -nudge 4528 is the pid only. How to make it work??It works in Windows 7 ???

"pid only"?  I don't know what that means.  If the nudge of a currently running process is not working, can you file an Issue (http://code.google.com/p/drmemory/issues/entry) with details on how to reproduce.  Please provide more details on what you're running and your setup.   Perhaps the nudging user does not have sufficient privileges.

- Derek

[Ragnam]

I am able to ignore the dlls :) sorry for the trouble.
Now coming to nudge, pid means Process id. Now also i tried nudge using the same syntax that was specified in the document. What dou mean by sufficient privileges???

On Friday, 25 January 2013 12:05:56 UTC+5:30, Ragnam wrote:

[Derek Bruening]

On Thu, Jan 31, 2013 at 12:31 AM, Ragnam <rajthed...@gmail.com> wrote:

Now coming to nudge, pid means Process id. Now also i tried nudge using the same syntax that was specified in the document. What dou mean by sufficient privileges???

Please provide more information: ideally a reproducible scenario with exact command lines run, underlying platform, versions, etc.

- Derek

[Ragnam]

The syntax is drmemory -nudge 4528 
here 4528 is the process id. I am using Windowas 7. and drmemory version is 1.5.0-5.

[Ragnam]

ERROR: error nudging 4528: no such Dr. Memory process

This is the error i am getting while using the above stated syntax.
Here 4528 is the process id of notepad.

[Derek Bruening]

You didn't include any command lines for running notepad under Dr. Memory in the first place.  Are you trying to nudge a native notepad?  It has to be running under Dr. Memory.

Shell A:

% DrMemory-Windows-1.5.0-5/bin/drmemory.exe -- notepad.exe

Shell B, while notepad is running under Dr. Memory:

% drview -listdr

PID 6720, Process notepad.exe, running DR release (build 0)

% DrMemory-Windows-1.5.0-5/bin/drmemory.exe -nudge 6720

%

Original shell has output from the nudge:

~~5892~~ Details: D:\...\emory-Windows-1.5.0-5/drmemory/logs/DrMemory-notepad.exe.6720.000/results.txt

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