From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: "Albert D. Cahalan" <acahalan@cs.uml.edu>
Cc: oprofile-list@lists.sourceforge.net,
linuxppc-dev@lists.linuxppc.org,
Segher Boessenkool <segher@koffie.nl>,
o.oppitz@web.de, afleming@motorola.com,
linux-kernel@vger.kernel.org
Subject: Re: [patch] oprofile for ppc
Date: 07 Mar 2003 11:13:24 +0100 [thread overview]
Message-ID: <1047032003.12206.5.camel@zion.wanadoo.fr> (raw)
In-Reply-To: <200303070929.h279TGTu031828@saturn.cs.uml.edu>
On Fri, 2003-03-07 at 10:29, Albert D. Cahalan wrote:
> This is basic timer profiling for ppc, tested on the
> 2.5.62 linuxppc kernel. It's a port of the ppc64 code.
I'm sure I missed something... but I fail to see the the
interest in profiling based on sampling the instruction ptr
on a 100 Hz basis. This is way to slow to give any useful
results imho
Ben.
next prev parent reply other threads:[~2003-03-07 10:03 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-03-07 9:29 Albert D. Cahalan
2003-03-07 10:13 ` Benjamin Herrenschmidt [this message]
2003-03-07 18:31 ` Albert Cahalan
2003-03-08 15:10 ` Benjamin Herrenschmidt
2003-03-08 19:30 ` Albert Cahalan
2003-03-08 21:41 ` Benjamin Herrenschmidt
2003-03-10 4:00 ` Segher Boessenkool
2003-03-10 3:50 ` Segher Boessenkool
2003-03-10 6:31 ` Albert Cahalan
2003-03-10 8:43 ` Benjamin Herrenschmidt
2003-03-11 2:14 ` Segher Boessenkool
2003-03-11 21:54 ` Andrew Fleming
2003-03-11 23:13 ` Albert Cahalan
2003-03-12 0:25 ` Andrew Fleming
2003-03-11 23:30 ` mikpe
2003-03-12 0:10 ` Albert Cahalan
2003-03-12 10:42 ` mikpe
2003-03-10 8:38 ` Benjamin Herrenschmidt
2003-03-20 21:32 ` Andy Fleming
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