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[Vorik <launchpad@xxxxxxxxxxxxxxx>]

Also for me, except it's 100% cpu. This makes Chrome unusable for me.

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https://bugs.launchpad.net/bugs/1242207

Title:
  Compiz eats around 15% CPU when idle

Status in compiz package in Ubuntu:
  Confirmed

Bug description:
  Filing this as a new bug as per recommendation in this comment:
  https://bugs.launchpad.net/unity/+bug/803943/comments/211

  I'm using Lenovo X1 Carbon with Ubuntu 13.04 installed, external 20" monitor connected via Mini DisplayPort (both displays are on and in use).
  htop shows that compiz is using around 15% of CPU when the PC is idle.
  Open applications:
  * Chrome with many tabs
  * Thunderbird
  * Skype
  * Nautilus
  * Terminal with htop running

  In CCSM->OpenGL, I have 'Sync to VBlank' unticked and 'Texture Filter' set to 'Fast' as advised by many other users.
  I am not using an unstable version of compiz.

  Will be happy to provide any additional details.

  ProblemType: Bug
  DistroRelease: Ubuntu 13.04
  Package: compiz 1:0.9.9~daily13.06.19~13.04-0ubuntu1
  ProcVersionSignature: Ubuntu 3.8.0-31.46-generic 3.8.13.8
  Uname: Linux 3.8.0-31-generic x86_64
  .tmp.unity.support.test.0:
   
  ApportVersion: 2.9.2-0ubuntu8.3
  Architecture: amd64
  CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
  CompositorRunning: compiz
  CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
  CompositorUnredirectFSW: true
  Date: Sun Oct 20 02:54:38 2013
  DistUpgraded: Fresh install
  DistroCodename: raring
  DistroVariant: ubuntu
  DkmsStatus:
   i915-3.9-3.8, 0.02, 3.8.0-30-generic, x86_64: installed
   i915-3.9-3.8, 0.02, 3.8.0-31-generic, x86_64: installed
   vboxhost, 4.2.16, 3.8.0-30-generic, x86_64: installed
   vboxhost, 4.2.16, 3.8.0-31-generic, x86_64: installed
  EcryptfsInUse: Yes
  GraphicsCard:
   Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev 09) (prog-if 00 [VGA controller])
     Subsystem: Lenovo Device [17aa:21f9]
  InstallationDate: Installed on 2013-06-11 (130 days ago)
  InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
  MachineType: LENOVO 3444F8U
  MarkForUpload: True
  PackageArchitecture: all
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-31-generic root=UUID=493a0cc5-6d63-4b7c-b663-b9725987caa3 ro quiet splash vt.handoff=7
  SourcePackage: compiz
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/26/2012
  dmi.bios.vendor: LENOVO
  dmi.bios.version: G6ET90WW (2.50 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 3444F8U
  dmi.board.vendor: LENOVO
  dmi.board.version: Win8 Pro DPK TPG
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnLENOVO:bvrG6ET90WW(2.50):bd12/26/2012:svnLENOVO:pn3444F8U:pvrThinkPadX1Carbon:rvnLENOVO:rn3444F8U:rvrWin8ProDPKTPG:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 3444F8U
  dmi.product.version: ThinkPad X1 Carbon
  dmi.sys.vendor: LENOVO
  version.compiz: compiz 1:0.9.9~daily13.06.19~13.04-0ubuntu1
  version.ia32-libs: ia32-libs 20090808ubuntu36
  version.libdrm2: libdrm2 2.4.46+git20130910.58d00888-0ubuntu0sarvatt~raring
  version.libgl1-mesa-dri: libgl1-mesa-dri 9.2.0~git20131002+9.2.2eb55601-0ubuntu0sarvatt~raring
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental 9.2.0~git20131002+9.2.2eb55601-0ubuntu0sarvatt~raring
  version.libgl1-mesa-glx: libgl1-mesa-glx 9.2.0~git20131002+9.2.2eb55601-0ubuntu0sarvatt~raring
  version.xserver-xorg-core: xserver-xorg-core 2:1.13.4~git20130508+server-1.13-branch.10c42f57-0ubuntu0ricotz~raring
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu2b2
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.1.99+git20130730.6a278369-0ubuntu0sarvatt~raring
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.904+git20131009.b9ad5b62-0ubuntu0sarvatt~raring
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.9+git20130730.300c5a32-0ubuntu0sarvatt~raring
  xserver.bootTime: Sun Oct 20 02:46:49 2013
  xserver.configfile: default
  xserver.errors:
   
  xserver.logfile: /var/log/Xorg.0.log
  xserver.outputs:
   product id                                 898 
   vendor                                     LGD
  xserver.version: 2:1.13.4~git20130508+server-1.13-branch.10c42f57-0ubuntu0ricotz~raring

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