as i use things like the panel itself or any kind of widgets like clock, plasmashell uses a bit of ram, but doesn't clear it afterwards STEPS TO REPRODUCE 1. Setup a desktop with kde plasma 2. Check the memory usage of plasmashell. Use stuff like the applications menu for a while 3. Check the memory usage again OBSERVED RESULT Plasmashell's memory usage has gone high depending on what widgets you used (the app dashboard uses more than the launcher) EXPECTED RESULT The ram usage should stay normal and clear unused parts SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: Kubuntu 20.04 LTS (available in About System) KDE Plasma Version: 5.18.5 KDE Frameworks Version: 5.68.0 Qt Version: 5.12.8 ADDITIONAL INFORMATION
This has been largely fixed in later versions of Plasma. We're on 5.23 now and you're still on 5.18.
I tried running the latest KDE Neon- issue's still there.