[Bug 964811] Re: [unity-2d] bamfdaemon & dbus-daemon high CPU on scrolling window, or switching window, or tab in window, or loading new app (always when screen redraws)

[Nicholas Shatokhin]

In beta2 guilty another process: Xorg. I report new bug:
https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/973506

See the debug info and screens.

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Title:
  [unity-2d] bamfdaemon & dbus-daemon high CPU on scrolling window, or
  switching window, or tab in window, or loading new app (always when
  screen redraws)

Status in “bamf” package in Ubuntu:
  Confirmed
Status in “dbus” package in Ubuntu:
  Confirmed

Bug description:
  When screen redraws or some application works in background, I see
  huge processor's loading and system works like a slideshow. Also I see
  it when I scroll window.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: unity 5.4.0-0ubuntu2
  ProcVersionSignature: Ubuntu 3.2.0-17.27-generic-pae 3.2.6
  Uname: Linux 3.2.0-17-generic-pae i686
  NonfreeKernelModules: nvidia
  .proc.driver.nvidia.gpus.0: Error: [Errno 21] Is a directory: '/proc/driver/nvidia/gpus/0'
  .proc.driver.nvidia.registry: Binary: ""
  .tmp.unity.support.test.1:
   
  ApportVersion: 1.95-0ubuntu1
  Architecture: i386
  CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell]
  CompositorRunning: None
  Date: Mon Mar 26 00:01:05 2012
  DistUpgraded: Fresh install
  DistroCodename: precise
  DistroVariant: ubuntu
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta i386 (20120301)
  MachineType: LG Electronics R500-U.CP21R1
  PccardctlIdent:
   Socket 0:
     no product info available
  PccardctlStatus:
   Socket 0:
     no card
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=uk_UA.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-17-generic-pae root=UUID=eb5c0e50-b0a1-4a0c-9796-632e1c313373 ro quiet splash vt.handoff=7
  SourcePackage: unity
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/29/2007
  dmi.bios.vendor: Phoenix Technologies LTD
  dmi.bios.version: COLSSF10
  dmi.board.name: COLUMBIA
  dmi.board.vendor: LG Electronics
  dmi.board.version: Not Applicable
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LG Electronics
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvrCOLSSF10:bd08/29/2007:svnLGElectronics:pnR500-U.CP21R1:pvrNotApplicable:rvnLGElectronics:rnCOLUMBIA:rvrNotApplicable:cvnLGElectronics:ct10:cvrN/A:
  dmi.product.name: R500-U.CP21R1
  dmi.product.version: Not Applicable
  dmi.sys.vendor: LG Electronics
  version.compiz: compiz 1:0.9.7.0~bzr2995-0ubuntu5
  version.libdrm2: libdrm2 2.4.32-1ubuntu1
  version.libgl1-mesa-dri: libgl1-mesa-dri 8.0.2-0ubuntu2
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 8.0.2-0ubuntu2
  version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A
  version.xserver-xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu7
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.0-0ubuntu1
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99~git20111219.aacbd629-0ubuntu2
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.17.0-1ubuntu4
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20111201+b5534a1-1build2

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