https://bugs.kde.org/show_bug.cgi?id=474329
Bug ID: 474329
Summary: Laggy animations in overview with NVidia Driver
Classification: Plasma
Product: kwin
Version: 5.27.7
Platform: Manjaro
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: effects-overview
Assignee: kwin-bugs-n...@kde.org
Reporter: slava.shar...@gmail.com
Target Milestone: ---
Created attachment 161521
--> https://bugs.kde.org/attachment.cgi?id=161521&action=edit
Slow motion
SUMMARY
***
Most of the animations in the overview are pretty laggy and feel like 20FPS,
like switching to another window, going to another desktop, and even going into
overview feels laggy and frames are dropped. CPU and GPU are not at their max
and have a lot of unused resources.
CPU Usage: https://ibb.co/1nnT31N
GPU Usage: https://ibb.co/chtGrgV
i noticed a strange thing, gpu memory frequency randomly goes to 7 ghz im not
sure why maybe it is a system monitor bug, i dont know if it can be related to
this issue
***
STEPS TO REPRODUCE
1. Install NVidia Drivers from official nvidia website for linux platform
2. Enable Overview in desktop effects
3. Try pressing Meta + W to go into overview
OBSERVED RESULT
Lags and dropped frames
EXPECTED RESULT
Smooth animations like in every other app
SOFTWARE/OS VERSIONS
Windows:
macOS:
Linux/KDE Plasma: 6.5.0-1-MANJARO (64-bit)
(available in About System)
KDE Plasma Version: 5.27.7
KDE Frameworks Version: 5.109.0
Qt Version: 5.15.10
ADDITIONAL INFORMATION
Graphics Platform: X11
NVidia Driver Version: 535.104.05
CUDA Version: 12.2
GPU: NVIDIA GeForce RTX 206
I have a 165Hz 2K monitor, mostly everything feels smooth, there are also few
other things that are not smooth with nvidia driver, i will file these bugs
later too.
If any more information will be needed, i will be happy to provide it.
I attached a video of lag
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