** Also affects: mutter (Ubuntu)
Importance: Undecided
Status: New
** Changed in: mutter (Ubuntu)
Status: New => In Progress
** Changed in: mutter (Ubuntu)
Importance: Undecided => Medium
** Changed in: mutter (Ubuntu)
Assignee: (unassigned) => Daniel van Vugt (vanvugt)
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https://bugs.launchpad.net/bugs/1743976
Title:
gnome-shell is wasting CPU repainting unchanging panels
Status in GNOME Shell:
Incomplete
Status in gnome-shell package in Ubuntu:
In Progress
Status in gnome-shell-extension-ubuntu-dock package in Ubuntu:
In Progress
Status in mutter package in Ubuntu:
In Progress
Bug description:
gnome-shell is wasting CPU repainting an unchanging panel and dock.
Every time an app window changes all visible actors including the
panel get repainted. But the panels mostly doesn't change, so should
be cached via offscreen-redirect instead.
To manage notifications about this bug go to:
https://bugs.launchpad.net/gnome-shell/+bug/1743976/+subscriptions
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