calculate elapsed time for each stack

WINDBG
1

Hello everyone,

Are there any comments in Windbg which could calculate the elapsed time for each call stack for a function call? If this command could cover both managed code and native code, it is fine, but only covers native code, it is also fine.

thanks in advance,
George

2

You can use /Gh and /GH to create functions at the entry and exit of
functions, and then roll your own timer code. Note: this will truly be
elapsed, not actual time.

–
Don Burn (MVP, Windows DDK)
Windows Filesystem and Driver Consulting
Website: http://www.windrvr.com
Blog: http://msmvps.com/blogs/WinDrvr

“Lin George” wrote in message
news:xxxxx@windbg…
> Hello everyone,
>
> Are there any comments in Windbg which could calculate the elapsed time
> for each call stack for a function call? If this command could cover both
> managed code and native code, it is fine, but only covers native code, it
> is also fine.
>
> thanks in advance,
> George
>
>
>
>

3

Lin,

For *managed code* you can use *Performance Explorer* which comes with Visual Studio 2005 and later. This tool will profile CPU and memory usage. To use it go Analyze -> Launch Performance Wizard in Visual Studio 2008. I don?t know exactly wich Visual Studio edition has this functionality.

The following blog posts can help you.
http://blogs.msdn.com/ianhu/archive/2005/02/07/368779.aspx
http://blogs.msdn.com/ianhu/archive/2005/02/11/371418.aspx
http://blogs.msdn.com/ianhu/archive/2005/02/21/377384.aspx

-George

-----Original Message-----
From: xxxxx@lists.osr.com [mailto:xxxxx@lists.osr.com] On Behalf Of Lin George
Sent: ter?a-feira, 20 de janeiro de 2009 12:12
To: Kernel Debugging Interest List
Subject: [windbg] calculate elapsed time for each stack

Hello everyone,

Are there any comments in Windbg which could calculate the elapsed time for each call stack for a function call? If this command could cover both managed code and native code, it is fine, but only covers native code, it is also fine.

thanks in advance,
George

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