This bug was fixed in the package unity - 7.0.0daily13.04.15-0ubuntu1
---------------
unity (7.0.0daily13.04.15-0ubuntu1) raring; urgency=low
[ Brandon Schaefer ]
* Command lens does not close when pressing Alt+F2 (LP: #1167466)
[ Andrea Azzarone ]
* dash preview animation is slow on high resolution screens (also
fullscreen mode) (LP: #1055126)
[ Marco Trevisan (Treviño) ]
* Unity makes unneeded copies of Nux DrawList (LP: #1167605)
* Unityshell uses much of his CPU time only to get tray XIDs from
PanelController (LP: #1167894)
* Adding Lens results is more expensive than needed (LP: #1168569)
* Opening new-window from quicklist static action does not focus the
newly opened window (LP: #1164483)
* Launcher pre-processes icons also when the icons have not been
changed since last draw cycle (LP: #1168556)
[ Ubuntu daily release ]
* Automatic snapshot from revision 3300
-- Ubuntu daily release <[email protected]> Mon, 15 Apr 2013
04:17:42 +0000
** Changed in: unity (Ubuntu)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1055126
Title:
dash preview animation is slow on high resolution screens (also
fullscreen mode)
Status in Unity:
Fix Committed
Status in Unity 6.0 series:
Triaged
Status in “unity” package in Ubuntu:
Fix Released
Bug description:
1) The release of Ubuntu you are using, via 'lsb_release -rd' or System ->
About Ubuntu
Description: Ubuntu quantal (development branch)
Release: 12.10
2) The version of the package you are using, via 'apt-cache policy pkgname'
or by checking in Software Center
unity:
Installed: 6.6.0-0ubuntu1
Candidate: 6.6.0-0ubuntu1
Version table:
*** 6.6.0-0ubuntu1 0
500 http://archive.ubuntu.com/ubuntu/ quantal/main amd64 Packages
100 /var/lib/dpkg/status
compiz:
Installed: 1:0.9.8.2+bzr3377-0ubuntu1
Candidate: 1:0.9.8.2+bzr3377-0ubuntu1
Version table:
*** 1:0.9.8.2+bzr3377-0ubuntu1 0
500 http://archive.ubuntu.com/ubuntu/ quantal/main amd64 Packages
100 /var/lib/dpkg/status
3) What you expected to happen
Animations should be smooth.
4) What happened instead
When I maximize the dash and right-click on an item with blur enabled the
animation is almost
not visible, because it isn't really smooth.
If I disable blur everything is smooth. FYI scrolling is smooth with blur
enabled.
To my mind Unity seems to do some expansive operations, because my system
should
really be capable of running unity smooth, which is true for most parts of
the shell.
If you need more information, please let me know.
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: unity 6.6.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.5.0-15.22-generic 3.5.4
Uname: Linux 3.5.0-15-generic x86_64
ApportVersion: 2.5.2-0ubuntu4
Architecture: amd64
CompizPlugins: No value set for
`/apps/compiz-1/general/screen0/options/active_plugins'
Date: Sun Sep 23 20:05:16 2012
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120905.2)
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: unity
UpgradeStatus: No upgrade log present (probably fresh install)
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