https://bugs.kde.org/show_bug.cgi?id=493219
Bug ID: 493219
Summary: KDE Plasma 'System Monitor' applet encounters NVENC
load as main GPU load
Classification: Plasma
Product: plasmashell
Version: 6.1.5
Platform: Other
OS: Other
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Target Milestone: 1.0
Created attachment 173739
--> https://bugs.kde.org/attachment.cgi?id=173739&action=edit
1
SUMMARY
'System Monitor Sensor' is adding load of NVENC or NVDEC on top of GPU load so
it becomes 136% 🚀
I use desktop GPU.
STEPS TO REPRODUCE
1. Create System Monitor Sensor
2. Enter it's settings by Right Clicking upon it and click "Configure System
monitor Sensor..."
3. Go to "Sensors Details"
4. Add GPU load sensors which is located in GPU > GPU 1 (or choose yours one
here) > GPU 1 Usage
5. Click OK
6. Stress test your NVENC or NVDEC in any app you'd like to, for me it will be
OBS
7. Go to OBS
8. Open Settings > Output > Recording
9. Set Video Recorder to NVENC one, codec doesn't matter
10. Go to Video > Output (Scaled) Resolution
11. Set great values for your hardware, at least 8K 😂
12. Press OK, and Start recording
13. Check out System Monitor Sensor and `nvtop`
OBSERVED RESULT
Value of real load on GPU and NVENC are combined
EXPECTED RESULT
System Monitor Sensor must provide view of NVENC/NVDEC as a seperate sensor
SOFTWARE/OS VERSIONS
Operating System: Arch Linux
KDE Plasma Version: 6.1.5
KDE Frameworks Version: 6.5.0
Qt Version: 6.7.2
Kernel Version: 6.10.7-arch1-1 (64-bit)
Graphics Platform: Wayland
ADDITIONAL INFORMATION
This bug is not related to Nvidia drivers as i've seen it in on 545 and 550
drivers, same with 555 drivers.
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