compiz team mailing list archive

[Achim <achim.frase@xxxxxxxxxxxxxx>]

Public bug reported:

Binary package hint: compiz

If I use compiz (unity) for some hours windows start to move slow.
FYI I move the windows with my mouse. The rest of the desktop seems to be fast.
After running unity --replace the windows move fast again.

I have tried to get some information from perf:

Window movement slow
 Performance counter stats for process id '1662':

         2,081,748 cache-misses             #      0.361 M/sec  (scaled from 67.41%)
        84,637,337 cache-references         #     14.677 M/sec  (scaled from 67.37%)
         8,190,904 branch-misses            #      0.405 %      (scaled from 32.89%)
     2,020,123,475 branches                 #    350.309 M/sec  (scaled from 32.65%)
     7,780,284,300 instructions             #      0.814 IPC    (scaled from 49.79%)
     9,562,086,917 cycles                   #   1658.157 M/sec  (scaled from 66.67%)
             1,764 page-faults              #      0.000 M/sec
               148 CPU-migrations           #      0.000 M/sec
             6,917 context-switches         #      0.001 M/sec
       5766.695927 task-clock-msecs         #      0.466 CPUs 

       12.375089653  seconds time elapsed

after unity --replace
Window movement fast
 Performance counter stats for process id '10954':

         1,143,182 cache-misses             #      0.610 M/sec  (scaled from 65.29%)
        80,353,845 cache-references         #     42.866 M/sec  (scaled from 66.86%)
        11,336,369 branch-misses            #      2.265 %      (scaled from 34.72%)
       500,520,313 branches                 #    267.010 M/sec  (scaled from 33.45%)
     2,076,439,842 instructions             #      0.706 IPC    (scaled from 50.27%)
     2,942,735,544 cycles                   #   1569.846 M/sec  (scaled from 66.53%)
             4,989 page-faults              #      0.003 M/sec
               126 CPU-migrations           #      0.000 M/sec
            13,993 context-switches         #      0.007 M/sec
       1874.537363 task-clock-msecs         #      0.127 CPUs 

       14.807205720  seconds time elapsed

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: compiz 1:0.9.4+bzr20110415-0ubuntu2
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic x86_64
Architecture: amd64
CompizPlugins: [core,bailer,detection,composite,opengl,decor,move,snap,compiztoolbox,regex,place,grid,resize,gnomecompat,session,imgpng,vpswitch,mousepoll,animation,workarounds,wall,unitymtgrabhandles,expo,ezoom,staticswitcher,fade,scale,unityshell]
CompositorRunning: compiz
DRM.card0.DP.1:
 status: disconnected
 enabled: disabled
 dpms: Off
 modes: 
 edid-base64:
DRM.card0.HDMI.A.1:
 status: connected
 enabled: enabled
 dpms: Off
 modes: 1920x1080 1920x1080 1680x1050 1400x1050 1600x900 1280x1024 1280x1024 1440x900 1280x960 1280x800 1152x864 1280x720 1280x720 1024x768 1024x768 1024x768 832x624 800x600 800x600 800x600 800x600 720x576 720x480 640x480 640x480 640x480 640x480 720x400
 edid-base64: AP///////wA4o3lnAQEBATUTAQOAMx146vgFpFVNnSUSUFS/74CBAIFAgYCBwJUAkECzAKnAAjqAGHE4LUBYLEUA/h8RAAAeAAAA/QA4TB9TEQAKICAgICAgAAAA/ABFQTIzMVdNaQogICAgAAAA/wAwMTEwNTY2NE5CCiAgAe4CAQQAAR0AclHQHiBuKFUA/h8RAAAejArQiiDgLRAQPpYA/h8RAAAYjArQkCBAMSAMQFUA/h8RAAAYAR0AvFLQHiC4KFVA/h8RAAAeAjqA0HI4LUAQLEWA/h8RAAAeAR2AGHEcFiBYLCUA/h8RAACeAAAAAAAAAAAAAAAAAAAAFQ==
DRM.card0.VGA.1:
 status: disconnected
 enabled: disabled
 dpms: Off
 modes: 
 edid-base64:
Date: Mon Apr 25 10:39:36 2011
DistUpgraded: Log time: 2011-03-18 14:25:17.020762
DistroCodename: natty
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 11.04 "Natty Narwhal" - Alpha amd64 (20110318)
InstallationMedia_: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20110318)
MachineType: MICRO-STAR INTERNATIONAL CO.,LTD MS-7521
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=en_US:en
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8-generic root=UUID=9bf80bd3-a330-4d0b-b199-0467bb403d8b ro quiet splash vt.handoff=7
ProcVersionSignature_: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Renderer: Unknown
SourcePackage: compiz
UpgradeStatus: Upgraded to natty on 2011-04-08 (16 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 1:0.9.4+bzr20110415-0ubuntu2
version.ia32-libs: ia32-libs 20090808ubuntu13
version.libdrm2: libdrm2 2.4.23-1ubuntu6
version.libgl1-mesa-dri: libgl1-mesa-dri 7.10.2-0ubuntu2
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.2-0ubuntu2
version.xserver-xorg: xserver-xorg 1:7.6+4ubuntu3
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.0-0ubuntu4
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-4ubuntu7
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110107+b795ca6e-0ubuntu7

** Affects: compiz (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug compiz-0.9 natty running-unity ubuntu

-- 
You received this bug notification because you are a member of compiz
packagers, which is subscribed to compiz in Ubuntu.
https://bugs.launchpad.net/bugs/770160

Title:
  windows start to move slow after using compiz for some hours