From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 69341] [radeonsi] KDE 4.11 is EXTREMELY slow with Raster QT backend Date: Wed, 09 Oct 2013 10:19:47 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0726150680==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 30D60E76F6 for ; Wed, 9 Oct 2013 03:19:47 -0700 (PDT) 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 --===============0726150680== Content-Type: multipart/alternative; boundary="1381313986.C3A532.3281"; charset="us-ascii" --1381313986.C3A532.3281 Date: Wed, 9 Oct 2013 10:19:46 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable https://bugs.freedesktop.org/show_bug.cgi?id=3D69341 --- Comment #13 from Michel D=C3=A4nzer --- (In reply to comment #12) > I noticed something weird: if I start KDE with desktop effects off it is > *much* faster and there is corruption in the title bar. The corruption indicates it's using the native Qt backend, not Raster. > Also I noticed it is much faster when I set resolution to 1920x1200 compa= red > to 2560x1600, at least when starting KDE with desktop effects off. 2560x1600 is almost twice as many pixels as 1920x1200, so some difference in performance between them is expected. --=20 You are receiving this mail because: You are the assignee for the bug. --1381313986.C3A532.3281 Date: Wed, 9 Oct 2013 10:19:46 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

Commen= t # 13 on bug 69341<= /a> from Michel D=C3=A4nzer 
(In reply to comment #=
12)
> I noticed something weird: if I start KDE with d=
esktop effects off it is
> *much* faster and there is corruption in the title bar.

The corruption indicates it's using the native Qt backend, not Raster.


> Also I noticed it is much faster when I set reso=
lution to 1920x1200 compared
> to 2560x1600, at least when starting KDE with desktop effects off.

2560x1600 is almost twice as many pixels as 1920x1200, so some difference in
performance between them is expected.

You are receiving this mail because: =20=20=20=20=20=20
  • You are the assignee for the bug.
--1381313986.C3A532.3281-- --===============0726150680== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel --===============0726150680==--