https://bugs.kde.org/show_bug.cgi?id=494138

            Bug ID: 494138
           Summary: [Wayland] xdg-desktop-portal-kde using extremely high
                    amount of GPU memory.
    Classification: Plasma
           Product: xdg-desktop-portal-kde
           Version: 6.1.5
          Platform: Arch Linux
                OS: Linux
            Status: REPORTED
          Severity: normal
          Priority: NOR
         Component: general
          Assignee: plasma-b...@kde.org
          Reporter: orobor...@gmail.com
                CC: aleix...@kde.org
  Target Milestone: ---

Created attachment 174434
  --> https://bugs.kde.org/attachment.cgi?id=174434&action=edit
Display information from fastfetch, nvidia-smi and kinfo

SUMMARY
xdg-desktop-portal-kde uses an absurd amount of VRAM as reported by nvidia-smi.
I had noticed this only today and my system has been running for a while. Might
be related to freezes during running games under proton and software under
wine? Not sure. nvidia-smi reports 9383MiB.

Will attach some images for system information.

STEPS TO REPRODUCE
1. Run DE under Wayland in Arch Linux
2. Do whatever you do over time (may take a few days?)
3. Periodically check VRAM usage using nvidia-smi

OBSERVED RESULT
Extremely high VRAM usage (check attachment)

EXPECTED RESULT
A more appropriate amount of VRAM.

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Arch Linux (6.10.10), KDE Plasma
KDE Plasma Version: 6.1.5
KDE Frameworks Version: 6.6.0
Qt Version: 6.7.3

ADDITIONAL INFORMATION
Running under Wayland, system has been running for days.

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