From mboxrd@z Thu Jan  1 00:00:00 1970
From: bugzilla-daemon@freedesktop.org
Subject: [Bug 27069] New: OpenGl is slower on dri2
Date: Sun, 14 Mar 2010 07:13:34 -0700 (PDT)
Message-ID: <bug-27069-502@http.bugs.freedesktop.org/>
Mime-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Return-path: <dri-devel-bounces@lists.sourceforge.net>
List-Unsubscribe: <https://lists.sourceforge.net/lists/listinfo/dri-devel>,
	<mailto:dri-devel-request@lists.sourceforge.net?subject=unsubscribe>
List-Archive: <http://sourceforge.net/mailarchive/forum.php?forum_name=dri-devel>
List-Post: <mailto:dri-devel@lists.sourceforge.net>
List-Help: <mailto:dri-devel-request@lists.sourceforge.net?subject=help>
List-Subscribe: <https://lists.sourceforge.net/lists/listinfo/dri-devel>,
	<mailto:dri-devel-request@lists.sourceforge.net?subject=subscribe>
Errors-To: dri-devel-bounces@lists.sourceforge.net
To: dri-devel@lists.sourceforge.net
List-Id: dri-devel@lists.freedesktop.org

http://bugs.freedesktop.org/show_bug.cgi?id=27069

           Summary: OpenGl is slower on dri2
           Product: DRI
           Version: unspecified
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Radeon
        AssignedTo: dri-devel@lists.sourceforge.net
        ReportedBy: dmbohdan@gmail.com


Hi. I want to report that OpenGl applications is slower when dri2 and kms
enabled. When it was disabled glxgears showed 1100 FPS, but now it show 568
FPS. 
I`ve tested it on real opengl apptication - epsxe (emulator of playstation 1)
and when dri2 enabled it show 33 fps. With dri it show over 60 FPS. 

I don`t know about other videocard, i`ve tested this on my Radeon X1300


-- 
Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.

------------------------------------------------------------------------------
Download Intel&#174; Parallel Studio Eval
Try the new software tools for yourself. Speed compiling, find bugs
proactively, and fine-tune applications for parallel performance.
See why Intel Parallel Studio got high marks during beta.
http://p.sf.net/sfu/intel-sw-dev
--