From: Ralf Baechle <ralf@oss.sgi.com>
To: Chris Dearman <chris@algor.co.uk>
Cc: linux-mips@oss.sgi.com
Subject: Re: MIPS performance counters
Date: Wed, 28 Nov 2001 02:15:14 +1100 [thread overview]
Message-ID: <20011128021514.A2907@dea.linux-mips.net> (raw)
In-Reply-To: <3C0399AC.9C5D412C@algor.co.uk>; from chris@algor.co.uk on Tue, Nov 27, 2001 at 01:48:28PM +0000
On Tue, Nov 27, 2001 at 01:48:28PM +0000, Chris Dearman wrote:
> A few days ago someone (sorry, I deleted the mail...) was asking about
> support for MIPS performance counters. Some time ago I ported Mikael
> Pettersson's perfctr (http://www.csd.uu.se/~mikpe/linux/perfctr)
> driver to 2.2.12 and used that to profile programs running on an
> RM7000. This driver has a reasonably generic interface and supports per
> process profiling.
> Unless anyone can suggest a better starting point I'll have a look at
> putting this into 2.4.14.
Aside a few details I liked the proposal posted by Keith Owens. I guess
his proposal is however more aimed at 2.5 than at 2.4 so for 2.4 your
proposal is probably a good thing.
Ralf
prev parent reply other threads:[~2001-11-27 16:15 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-11-27 13:48 MIPS performance counters Chris Dearman
2001-11-27 15:15 ` Ralf Baechle [this message]
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