From: Peter Zijlstra <a.p.zijlstra@chello.nl>
To: Arjan van de Ven <arjan@infradead.org>
Cc: linux-kernel@vger.kernel.org, mingo@elte.hu, sandmann@redhat.com,
tglx@tglx.de, hpa@zytor.com
Subject: Re: [PATCH] x86: add the debugfs interface for the sysprof tool
Date: Wed, 20 Feb 2008 19:16:15 +0100 [thread overview]
Message-ID: <1203531375.6243.52.camel@lappy> (raw)
In-Reply-To: <20080219123756.6261c13c@laptopd505.fenrus.org>
On Tue, 2008-02-19 at 12:37 -0800, Arjan van de Ven wrote:
> From: Soren Sandmann <sandmann@redhat.com>
> Subject: [PATCH] x86: add the debugfs interface for the sysprof tool
>
> The sysprof tool is a very easy to use GUI tool to find out where
> userspace is spending CPU time. See
> http://www.daimi.au.dk/~sandmann/sysprof/
> for more information and screenshots on this tool.
>
> Sysprof needs a 200 line kernel module to do it's work, this
> module puts some simple profiling data into debugfs.
What is the added value over oprofile?
next prev parent reply other threads:[~2008-02-20 18:16 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-19 20:37 [PATCH] x86: add the debugfs interface for the sysprof tool Arjan van de Ven
2008-02-20 9:10 ` Ingo Molnar
2008-02-26 4:13 ` Anton Blanchard
2008-02-26 8:57 ` Ingo Molnar
2008-02-20 18:16 ` Peter Zijlstra [this message]
2008-02-20 18:39 ` Arjan van de Ven
2008-02-20 18:53 ` Peter Zijlstra
2008-02-20 18:58 ` Peter Zijlstra
2008-02-26 5:03 ` Anton Blanchard
2008-02-20 19:26 ` Arjan van de Ven
2008-02-20 20:58 ` Peter Zijlstra
2008-02-20 21:07 ` Arjan van de Ven
2008-02-20 21:44 ` Peter Zijlstra
2008-02-20 22:36 ` Arjan van de Ven
2008-02-23 8:11 ` Andrew Morton
2008-02-23 11:37 ` Ingo Molnar
2008-02-23 13:53 ` John Levon
2008-02-23 15:50 ` Ingo Molnar
2008-02-23 20:15 ` Soeren Sandmann
2008-02-23 20:42 ` Andrew Morton
2008-02-26 5:13 ` Anton Blanchard
2008-02-26 9:02 ` Ingo Molnar
2008-02-26 17:29 ` Andrew Morton
2008-02-27 14:05 ` Anton Blanchard
2008-02-24 13:10 ` Theodore Tso
2008-02-24 13:44 ` Ingo Molnar
2008-02-24 14:33 ` Ingo Molnar
2008-02-24 16:32 ` John Levon
2008-02-24 18:19 ` Theodore Tso
2008-02-23 18:40 ` Andrew Morton
2008-02-23 11:51 ` Pekka Enberg
2008-02-23 12:22 ` Ingo Molnar
2008-02-23 12:29 ` Pekka Enberg
2008-02-23 18:46 ` Andrew Morton
2008-02-24 2:49 ` Pekka Enberg
2008-02-24 3:12 ` Nicholas Miell
2008-02-26 6:27 ` Pekka Enberg
2008-02-26 6:48 ` Pekka Enberg
2008-02-26 8:55 ` Ingo Molnar
2008-02-23 14:54 ` Pekka Enberg
2008-02-23 19:01 ` Andrew Morton
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