https://bugs.kde.org/show_bug.cgi?id=456038
Bug ID: 456038
Summary: Accent Colour detection done unnecessarily when the
sync is disabled / for non primary screens.
Product: plasmashell
Version: master
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: Image Wallpaper
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected]
Target Milestone: 1.0
Kirigami.ImageColors is super expensive. It has to render the wallpaper twice
into an offscreen texture, resize that, then go through pixels.
On my regular desktop machine over 3.5% of all startup, albeit some offloaded
in another thread. That's fine when it's used. It's silly to do this when the
feature is disabled / for non-primary screens and we throw the result away.
Could we have a think about some ideas for that.
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