https://bugs.kde.org/show_bug.cgi?id=499959
Bug ID: 499959
Summary: With Plasma 6.3.0 the CPU usage shown in Mission
Center never goes below 5% on Debian
Classification: Plasma
Product: plasmashell
Version: 6.3.0
Platform: Debian unstable
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Target Milestone: 1.0
Created attachment 178249
--> https://bugs.kde.org/attachment.cgi?id=178249&action=edit
Minimum possible CPU usage in Mission Center
SUMMARY
With Plasma 6.3.0 the CPU usage never goes below 5% on Debian
STEPS TO REPRODUCE
1. Use Debian with the 'unstable' (Sid) repository.
2. Go into a virtual terminal with CTRL+ALT+ F3.
3. Run: sudo apt update.
4. Run: sudo apt full-upgrade.
5. Run: sudo systemctl reboot.
OBSERVED RESULT
Since I upgraded from Plasma 6.2.5 to 6.3.0, the CPU usage shown in Mission
Center never goes below 5%.
The CPU usage in Plasma's System Monitor varies a lot and changes very quickly
and I can see 1% and even 0. something, so below 1%, but it changes so quickly
that is hard to see exactly 0. what it is. I guess the lowest there was 0.8
something.
EXPECTED RESULT
I expect that Mission Center, which seems to be actively developed by more
developers, so a bit more trusted, is able to show again a minimum of 2% CPU
usage when the computer is idle and no program is open.
SOFTWARE/OS VERSIONS
Linux/KDE Plasma:
KDE Plasma Version: 6.3.0
KDE Frameworks Version: 6.10.0
Qt Version: 6.7.2
Kernel Version: 6.12.13-amd64 (64-bit)
Graphics Platform: Wayland
HARDWARE SPECIFICATIONS
Hardware: Laptop Dell Inspiron 5770 (17" 1080p@60Hz screen)
CPU: Intel® Core™ i5-8250U CPU @ 1.60GHz
GPU 1: Mesa Intel® UHD Graphics 620 (main)
GPU 2: AMD Radeon R5 M465 Series
RAM: 8 GiB (7.7 GiB usable)
ADDITIONAL INFORMATION
Debian weekly build downloaded from here:
https://cdimage.debian.org/cdimage/weekly-builds/amd64/iso-dvd/
Was installed and then switched from its 'testing' repository to the 'unstable'
repository in this file:
/etc/apt/sources.list
Then Plasma was upgraded from version 6.2.5 to 6.3.0 from a virtual terminal
with the 'sudo apt full-upgrade' command.
The screen's color accuracy is the default: Prefer efficiency.
BTW, I had to do multiple printscreens to be able to capture 5% as a lot of
time by time the capture was done, it switched to 6% usage.
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