Public bug reported:
1) The release of Ubuntu you are using, via 'lsb_release -rd' or System ->
About Ubuntu
Description: Ubuntu 11.10
Release: 11.10
2) The version of the package you are using, via 'apt-cache policy pkgname' or
by checking in Software Center
compiz:
Installiert: 1:0.9.6+bzr20110929-0ubuntu3
Kandidat: 1:0.9.6+bzr20110929-0ubuntu3
Versionstabelle:
*** 1:0.9.6+bzr20110929-0ubuntu3 0
500 http://archive.ubuntu.com/ubuntu/ oneiric/main amd64 Packages
100 /var/lib/dpkg/status
1:0.9.6+bzr20110929-0ubuntu2vv1 0
500 http://ppa.launchpad.net/vanvugt/compiz/ubuntu/ oneiric/main amd64
Packages
unity:
Installiert: 4.22.0-0ubuntu3
Kandidat: 4.22.0-0ubuntu3
Versionstabelle:
*** 4.22.0-0ubuntu3 0
500 http://archive.ubuntu.com/ubuntu/ oneiric/main amd64 Packages
100 /var/lib/dpkg/status
3) What you expected to happen
3D Apps should run much faster in window mode and fullscreen mode.
In my case I use ioquake3 because I can use it very well as benchmark.
4) What happened instead
3D Apps don't hit the refreshrate of 60FPS, before Oneiric they did.
They run approximately 20% slower. I am going to attach a graph that compares
different environments with each other.
Also very noticeable is a delay in mouse cursor movement in 3D apps. This
affects for example Revenge of the Titans, World Of Goo, XBMC. It looks like
compositing is somehow slow. I also tried disabling sync to vblank in compiz
but that had no positive effect.
On the contrary I would say that the apps where running even slower.
Environment FPS
Oneiric unity-2D 60.2
Oneiric unity-3D 47.6
Natty unity-3D 60.1
Gnome-Shell Oneiric 59.6
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: unity 4.22.0-0ubuntu3
ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
Uname: Linux 3.0.0-12-generic x86_64
.tmp.unity.support.test.0:
ApportVersion: 1.23-0ubuntu3
Architecture: amd64
CheckboxSubmission: 13741649d6b2dd56d757d58c3d964436
CheckboxSystem: da9af3b901b5569a389df6337f3d812f
CompizPlugins:
[core,bailer,detection,composite,opengl,compiztoolbox,decor,regex,gnomecompat,snap,animation,place,grid,imgpng,vpswitch,move,workarounds,mousepoll,resize,session,expo,wall,ezoom,fade,scale,unityshell]
CompositorRunning: compiz
Date: Mon Oct 10 10:19:44 2011
DistUpgraded: Log time: 2011-09-24 10:32:25.138728
DistroCodename: oneiric
DistroVariant: ubuntu
GraphicsCard:
Intel Corporation 4 Series Chipset Integrated Graphics Controller [8086:2e22]
(rev 03) (prog-if 00 [VGA controller])
Subsystem: Micro-Star International Co., Ltd. Device [1462:7521]
Subsystem: Micro-Star International Co., Ltd. Device [1462:7521]
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta amd64 (20110906)
MachineType: MICRO-STAR INTERNATIONAL CO.,LTD MS-7521
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-12-generic
root=UUID=0afe1514-67e2-4345-b7a2-b7df2fc0ad41 ro quiet splash vt.handoff=7
SourcePackage: unity
UpgradeStatus: Upgraded to oneiric on 2011-09-30 (9 days ago)
dmi.bios.date: 03/30/2010
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: V4.6
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: G45M Digital (MS-7521)
dmi.board.vendor: MICRO-STAR INTERNATIONAL CO.,LTD
dmi.board.version: 2.0
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: MICRO-STAR INTERNATIONAL CO.,LTD
dmi.chassis.version: 2.0
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrV4.6:bd03/30/2010:svnMICRO-STARINTERNATIONALCO.,LTD:pnMS-7521:pvr2.0:rvnMICRO-STARINTERNATIONALCO.,LTD:rnG45MDigital(MS-7521):rvr2.0:cvnMICRO-STARINTERNATIONALCO.,LTD:ct3:cvr2.0:
dmi.product.name: MS-7521
dmi.product.version: 2.0
dmi.sys.vendor: MICRO-STAR INTERNATIONAL CO.,LTD
version.compiz: compiz 1:0.9.6+bzr20110929-0ubuntu3
version.ia32-libs: ia32-libs 20090808ubuntu26
version.libdrm2: libdrm2 2.4.26-1ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 7.11-0ubuntu3
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 7.11-0ubuntu3
version.xserver-xorg: xserver-xorg 1:7.6+7ubuntu7
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.6.0-1ubuntu13
version.xserver-xorg-video-ati: xserver-xorg-video-ati
1:6.14.99~git20110811.g93fc084-0ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.15.901-1ubuntu2
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
1:0.0.16+git20110411+8378443-1
** Affects: unity (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug compiz-0.9 oneiric running-unity ubuntu
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https://bugs.launchpad.net/bugs/871640
Title:
major performance regression in combination with 3D Apps
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