From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@freedesktop.org
Subject: [Bug 34493] r600g performance regression introduced by 467023e8
(=?UTF-8?Q?Marek=20Ol=C5=A1=C3=A1k?=: r600g: use the same upload buffer
for vertices, indices, and constants)
Date: Tue, 1 Mar 2011 20:01:16 -0800 (PST)
Message-ID: <20110302040116.9E898130009@annarchy.freedesktop.org>
References:
Mime-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Return-path:
Received: from annarchy.freedesktop.org (annarchy.freedesktop.org
[131.252.210.176])
by gabe.freedesktop.org (Postfix) with ESMTP id B54149E738
for ;
Tue, 1 Mar 2011 20:01:16 -0800 (PST)
In-Reply-To:
List-Unsubscribe: ,
List-Archive:
List-Post:
List-Help:
List-Subscribe: ,
Sender: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org
Errors-To: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org
To: dri-devel@lists.freedesktop.org
List-Id: dri-devel@lists.freedesktop.org
https://bugs.freedesktop.org/show_bug.cgi?id=34493
--- Comment #6 from Dave Witbrodt 2011-03-01 20:01:16 PST ---
(In reply to comment #5)
> It's very useful to report performance regressions. Just in this case, it's not
> obvious to me what's wrong with the commit. There are not many developers, so
> it might be hard to get attention quickly especially if it's not a
> show-stopper, but developers usually read bug reports and, thanks to that, are
> aware of existing issues.
OK, thanks for the clarification.
I will continue my local testing of Mesa master and my own branch with any
problem commits I find reverted -- as long as I am able, I mean.
In the coming weeks I should finally be finding time to begin learning the
code. Maybe this sort of testing -- profiling, identifying code changes that
affect performance, and explaining the reason for those effects -- will be my
way of learning the code base.
FTR, by pointing out performance problems I find, I am not seeking immediate
fixes or attention for those particular problems. I am merely hoping to
provide info to developers, in case the info is important. Mesa actually works
fine for me from master... just 1/3 slower. ;)
--
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.