Re: CPU Usage in running process on HP-UX 11.31
From: Tanel Poder <tanel_at_poderc.com>
Date: Tue, 8 Sep 2009 22:56:34 +0800
Message-ID: <4602f23c0909080756t3bdbf8deya0f9de095ffce666_at_mail.gmail.com>
tusc -c should be able to do what strace -c does on linux.
Date: Tue, 8 Sep 2009 22:56:34 +0800
Message-ID: <4602f23c0909080756t3bdbf8deya0f9de095ffce666_at_mail.gmail.com>
tusc -c should be able to do what strace -c does on linux.
However these tools do something different what pstack and stack profilers do. Tusc and strace only show you *system call* information, but your problem may not be in system calls but just excessive CPU usage in user mode. A stack profiler will show you which codepath takes the most of time in an executable.
Tanel.
On Tue, Sep 8, 2009 at 8:29 PM, Stefan Knecht <knecht.stefan_at_gmail.com>wrote:
> Hi Tanel
>
> Good point! I was hoping there was a tool that would do that for me ...
> Similar to what strace -c does on linux :-)
>
> I'll take a look at that
>
> Cheers
>
>
>
>
-- Tanel Poder http://blog.tanelpoder.com -- http://www.freelists.org/webpage/oracle-lReceived on Tue Sep 08 2009 - 09:56:34 CDT