Unity

Launcher pre-processes icons also when the icons have not been changed since last draw cycle

Bug #1168556 reported by Marco Trevisan (Treviño)
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Unity
Fix Released
Medium
Marco Trevisan (Treviño)
Unity 7.1.0
unity (Ubuntu)
Fix Released
Undecided
Marco Trevisan (Treviño)

Bug Description

See http://ubuntuone.com/24wtHCVGI74aC18p5q8vtw

The icon pre-processing is done even if nothing has changed since the last computation, this leads to a waste of cycles.

Related branches

lp:~3v1n0/unity/callgrind-improvements
PS Jenkins bot (community): Approve (continuous-integration)
Andrea Azzarone (community): Approve
Brandon Schaefer (community): Approve
Diff: 785 lines (+168/-112)
15 files modified
dash/LensView.cpp (+9/-15)
dash/LensView.h (+1/-1)
debian/control (+1/-1)
launcher/Launcher.cpp (+5/-8)
launcher/SwitcherView.cpp (+10/-8)
panel/PanelController.cpp (+14/-24)
panel/PanelController.h (+1/-1)
panel/PanelTray.cpp (+1/-1)
plugins/unityshell/src/unityshell.cpp (+1/-5)
unity-shared/AbstractIconRenderer.h (+1/-6)
unity-shared/FileManager.h (+1/-0)
unity-shared/IconRenderer.cpp (+59/-27)
unity-shared/IconRenderer.h (+0/-1)
unity-shared/IconTextureSource.cpp (+48/-11)
unity-shared/IconTextureSource.h (+16/-3)
Revision history for this message
PS Jenkins bot (ps-jenkins) wrote :

Fix committed into lp:unity at revision 3300, scheduled for release in unity, milestone backlog

Changed in unity:
status: In Progress → Fix Committed
Marco Trevisan (Treviño) (3v1n0)
Changed in unity (Ubuntu):
status: New → Fix Committed
assignee: nobody → Marco Trevisan (Treviño) (3v1n0)
Revision history for this message
Launchpad Janitor (janitor) wrote :

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 address hidden> Mon, 15 Apr 2013 04:17:42 +0000

Changed in unity (Ubuntu):
status: Fix Committed → Fix Released
Revision history for this message
Stephen M. Webb (bregma) wrote :

Fix released in Unity 7.1.0.

Changed in unity:
milestone: 7.0.1 → none
status: Fix Committed → Fix Released
Marco Trevisan (Treviño) (3v1n0)
Changed in unity:
milestone: none → 7.1.0
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