https://bugs.kde.org/show_bug.cgi?id=525305
Bug ID: 525305
Summary: Low FPS in animations with high refresh rate monitor
Classification: Plasma
Product: kwin
Version First 6.7.4
Reported In:
Platform: Arch Linux
OS: Linux
Status: REPORTED
Severity: major
Priority: NOR
Component: performance
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
After some recent-ish update (I think it started with Plasma 6.7.0?), I notice
lag in animations such as window closing, minimizing etc.
With this command: "qdbus6 org.kde.KWin /KWin showDebugConsole"
I was able to see that FPS randomly fluctuates between 10 and 180 (maximum of
my monitor), staying mostly on 60. I have Adaptive Sync set to Automatic
(FreeSync). I believe the low FPS would be the cause for the lag in animations.
In the changelogs I found this commit
https://invent.kde.org/plasma/kwin/-/commit/7e38812f563a0c281ce953d0ef24c031ef888a6a
but I have no idea if that is related to this performance issue.
Is there anything I can try such as setting an env. var. or something? Below is
some info from my PC. Thanks.
Here is some information:
Operating System: Arch Linux
KDE Plasma Version: 6.7.4
KDE Frameworks Version: 6.29.0
Qt Version: 6.11.2
Kernel Version: 7.2.3-arch1-2 (64-bit)
Graphics Platform: Wayland
Processors: 12 × AMD Ryzen 5 1600 Six-Core Processor
Memory: 16 GiB of RAM (15,5 GiB usable)
Graphics Processor: AMD Radeon RX 6600
Manufacturer: Gigabyte Technology Co., Ltd.
Product Name: AB350M-DS3H V2
Output of "qdbus6 org.kde.KWin /KWin supportInformation":
https://paste.coalserver.de/?348ff820eed9a23e#B1a8KcnUii7BnHjKnNpkiUwVVejBzE6ZGAspcJ51jih7
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