Bug 485254 - slow performance on resize or min or maximize windows low fps
Summary: slow performance on resize or min or maximize windows low fps
Status: RESOLVED DUPLICATE of bug 475468
Alias: None
Product: kwin
Classification: Plasma
Component: wayland-generic (show other bugs)
Version: 6.0.3
Platform: Arch Linux Linux
: NOR normal
Target Milestone: ---
Assignee: KWin default assignee
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2024-04-08 23:26 UTC by Erfan
Modified: 2024-04-09 19:49 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

Attachments
new video i just take (3.27 MB, video/x-matroska)
2024-04-09 16:24 UTC, Erfan 		Details
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Description Erfan 2024-04-08 23:26:40 UTC 
Hi, I enable sddm wayland backend with kwin as default compositor for it and i notice i get laggy latterly on desktop without system do anything x11 work as accept but it only happened on wayland it so annoying my system had intel hd 520 and nvidia 940mx as gpus I pretty sure is not nvidia problem because i'm on hybrid mode and nvidia-smi show no process running i use latest mesa driver for intel and latest nvidia proprietary driver

and there is not any effect enable. i even disable blur effect

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: 6.0.3
KDE Plasma Version: 
KDE Frameworks Version: 6.0.0 
Qt Version: 6.6.3
Comment 1 Nate Graham 2024-04-09 14:52:16 UTC 

*** This bug has been marked as a duplicate of bug 452219 ***
Comment 2 Erfan 2024-04-09 15:49:32 UTC 
(In reply to Nate Graham from comment #1)
> 
> *** This bug has been marked as a duplicate of bug 452219 ***

They aren't same he had problem with display connection and high cpu usage but I have problem on DE even cpu usage is normal  ~1% and second display isn't connect to my laptop and only the main screen is active
Comment 3 Erfan 2024-04-09 15:59:30 UTC 
Some thing i just notice now is it looks like only happened on qt applications i test gtk app like gnome logs or timeshift both doesn't had problem when resize or min or maximize window only qt like dolphin or etc...
Comment 4 Erfan 2024-04-09 16:24:15 UTC 
Created attachment 168310 [details]
new video i just take
Comment 5 Nate Graham 2024-04-09 18:47:49 UTC 
Ok, in that case it's Bug 475468.

*** This bug has been marked as a duplicate of bug 475468 ***
Comment 6 Erfan 2024-04-09 19:02:52 UTC 
(In reply to Nate Graham from comment #5)
> Ok, in that case it's Bug 475468.
> 
> *** This bug has been marked as a duplicate of bug 475468 ***

No it's not. i even turn off transparent of the panels and some effect it's not that.why you think problem is for panel?
please check video i took
Comment 7 Nate Graham 2024-04-09 19:49:09 UTC 
Your panel is still floating. It's Bug 475468. Don't be annoying.

*** This bug has been marked as a duplicate of bug 475468 ***