https://bugs.kde.org/show_bug.cgi?id=490789
Bug ID: 490789
Summary: Mini graph of CPU usage in Process view shows for
incorrect processes
Classification: Applications
Product: plasma-systemmonitor
Version: 6.1.3
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected]
Target Milestone: ---
Created attachment 171960
--> https://bugs.kde.org/attachment.cgi?id=171960&action=edit
The incorrect mini graph for the CPU usage.
SUMMARY
When using the Processes view, a mini graph of the CPU usage shows underneath
the percentage. This graph often jumps between processes, showing high CPU
usage for seemingly random processes.
STEPS TO REPRODUCE
1. Open System Monitor and go to the Processes view.
2. Start a process with high CPU usage.
3. View the CPU% and mini graph next to the process.
OBSERVED RESULT
The graph may start next to the correct process, but suddenly the blue usage
graph will jump to a completely unrelated process or disappear completely.
EXPECTED RESULT
The graph corresponds directly to the process with high CPU usage.
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Arch Linux
KDE Plasma Version: 6.1.3
KDE Frameworks Version: 6.4.0
Qt Version: 6.7.2
ADDITIONAL INFORMATION
See attached screenshot. The python process that uses 22.8% initially shows the
blue usage graph in the correct location , but the graph suddenly shifts to the
completely unrelated Web Content process (from Firefox). The graph then shifted
to a completely different process.
I have the view set to User Processes for this screenshot, but from what I cant
ell it has the same behavior for other process filters as well.
I have also attached a screenshot to show the process hierarchy in case the
incorrect behavior is somehow related to that.
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