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From: Li Guanglei <guanglei@cn.ibm.com>
To: David A Sperry <David_A_Sperry@raytheon.com>
Cc: systemtap@sources.redhat.com
Subject: Re: Another Newbie question about measuring time in a sys call
Date: Wed, 08 Feb 2006 05:56:00 -0000	[thread overview]
Message-ID: <43E98528.40707@cn.ibm.com> (raw)
In-Reply-To: <OF9A980AD4.6A1AABB6-ON8525710F.0006CB90-8525710F.000827AB@mck.us.ray.com>

David A Sperry Wrote:
> Hi,
>       I'm trying to run the top example from a few months ago to play with
> measuring time. I run top in one window and stap in another. The problem is
> I am getting some strange answers.
> 
> probe kernel.syscall.* {
>         if (execname() == "top")
>                 called[name] = gettimeofday_us()
> }

sorry I missed something:

http://sources.redhat.com/ml/systemtap/2006-q1/msg00319.html

Martin has made some changes to the syscall tapsets. The new tapsets 
will use "probe syscall.*" instead of "probe kernel.syscall.*"



  parent reply	other threads:[~2006-02-08  5:56 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-02-08  1:29 David A Sperry
2006-02-08  1:52 ` Li Guanglei
2006-02-08  5:56 ` Li Guanglei [this message]
2006-02-08 12:32 ` Frank Ch. Eigler
2006-02-08 13:46   ` David A Sperry
2006-02-08 15:18     ` Frank Ch. Eigler
2006-02-08 15:54       ` David A Sperry
2006-02-08 16:24         ` Frank Ch. Eigler
2006-02-08 17:38           ` Martin Hunt
2006-02-08 21:14   ` Martin Hunt

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