Bug 424706

Summary: Automatic Pie chart scaling is incorrect
Product: [Unmaintained] kdeplasma-addons Reporter: Paul Worrall <p.r.worrall>
Component: systemloadviewerAssignee: Plasma Bugs List <plasma-bugs-null>
Status: RESOLVED FIXED    
Severity: normal    
Priority: NOR    
Version First Reported In: 5.19.3   
Target Milestone: ---   
Platform: Neon   
OS: Linux   
See Also: https://bugs.kde.org/show_bug.cgi?id=423464
Latest Commit: Version Fixed/Implemented In: 5.20.0
Sentry Crash Report:
Attachments: Screenshot showing pie chart and % figure in disagreement

Description Paul Worrall 2020-07-27 08:57:37 UTC
Created attachment 130427 [details]
Screenshot showing pie chart and % figure in disagreement

SUMMARY
System monitor widget that shows CPU Total Load (%) sensor, when set to "Automatic Data Rage" (i.e. the default settings for the widget), the pie chart scaling does not agree with the percent figure in its centre

STEPS TO REPRODUCE
1. Add the widget "Total CPU Use" to the desktop
2. Start a process that uses significant CPU load (e.g. dd if=/dev/zero of=/dev/null)
3. 

OBSERVED RESULT
Widget shows a pie chart that's (say) 80% filled with a usage figure of (say) 55% in its centre

EXPECTED RESULT
Pie chart and % figure agree

SOFTWARE/OS VERSIONS
Windows: 
macOS: 
Linux/KDE Plasma: 5.19.3
(available in About System)
KDE Plasma Version: 5.19.3
KDE Frameworks Version: 5.72
Qt Version: 5.15.2

ADDITIONAL INFORMATION
Screenshot attached
Comment 1 Paul Worrall 2020-10-13 20:45:26 UTC
Fixed in Plasma 5.20.0