** Description changed: - My CPU is constantly hogged @ around 15% by Compiz when the screen is - off. Just waking the screen up is enough for the usage to go down again. + [Impact] + My CPU is constantly hogged @ around 15% by Compiz when the screen is off. Just waking the screen up is enough for the usage to go down again. + + [Test case] + 1. Lock unity and wait for the screensaver to start + 2. log in to your machine using SSH + 3. Check the compiz CPU usage using 'top' or similar + + [Regression potential] + Lockscreen view could not be updated (damaged) correctly + ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: unity 7.4.0+16.04.20160715-0ubuntu1 ProcVersionSignature: Ubuntu 4.4.0-31.50-generic 4.4.13 Uname: Linux 4.4.0-31-generic x86_64 NonfreeKernelModules: zfs zunicode zcommon znvpair zavl ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 BootLog: Scanning for Btrfs filesystems CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' Date: Thu Jul 21 12:34:21 2016 DistUpgraded: Fresh install DistroCodename: xenial DistroVariant: ubuntu DkmsStatus: virtualbox, 5.0.24, 4.4.0-31-generic, x86_64: installed GraphicsCard: - Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a16] (rev 09) (prog-if 00 [VGA controller]) - Subsystem: Dell Haswell-ULT Integrated Graphics Controller [1028:05e3] + Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a16] (rev 09) (prog-if 00 [VGA controller]) + Subsystem: Dell Haswell-ULT Integrated Graphics Controller [1028:05e3] InstallationDate: Installed on 2016-05-06 (75 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) MachineType: Dell Inc. XPS 12-9Q33 ProcEnviron: - TERM=xterm-256color - PATH=(custom, no user) - XDG_RUNTIME_DIR=<set> - LANG=pl_PL.UTF-8 - SHELL=/bin/bash + TERM=xterm-256color + PATH=(custom, no user) + XDG_RUNTIME_DIR=<set> + LANG=pl_PL.UTF-8 + SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-31-generic.efi.signed root=ZFS=/root ro root=ZFS=username-laptop/root quiet splash vt.handoff=7 SourcePackage: unity UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/15/2014 dmi.bios.vendor: Dell Inc. dmi.bios.version: A06 dmi.board.name: XPS 12-9Q33 dmi.board.vendor: Dell Inc. dmi.board.version: A06 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnDellInc.:bvrA06:bd04/15/2014:svnDellInc.:pnXPS12-9Q33:pvrA06:rvnDellInc.:rnXPS12-9Q33:rvrA06:cvnDellInc.:ct8:cvrNotSpecified: dmi.product.name: XPS 12-9Q33 dmi.product.version: A06 dmi.sys.vendor: Dell Inc. version.compiz: compiz 1:0.9.12.2+16.04.20160714-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.67-1ubuntu0.16.04.1 version.libgl1-mesa-dri: libgl1-mesa-dri 11.2.0-1ubuntu2.1~overlay1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 11.2.0-1ubuntu2.1~overlay1 version.xserver-xorg-core: xserver-xorg-core 2:1.18.3-1ubuntu2.3~overlay1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.1-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20160325-1ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.12-1build2 xserver.bootTime: Wed Jul 20 11:16:11 2016 xserver.configfile: default xserver.errors: SynPS/2 Synaptics TouchPad: Read error 19 xserver.logfile: /var/log/Xorg.0.log xserver.outputs: - product id 1021 - vendor LGD + product id 1021 + vendor LGD xserver.version: 2:1.18.3-1ubuntu2.2
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1605180 Title: Compiz hogging CPU when screen off To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1605180/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
