Bug 424706 - Automatic Pie chart scaling is incorrect
Summary: Automatic Pie chart scaling is incorrect
Status: RESOLVED FIXED
Alias: None
Product: kdeplasma-addons
Classification: Unmaintained
Component: systemloadviewer (other bugs)
Version First Reported In: 5.19.3
Platform: Neon Linux
: NOR normal
Target Milestone: ---
Assignee: Plasma Bugs List
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2020-07-27 08:57 UTC by Paul Worrall
Modified: 2020-10-13 20:45 UTC (History)
0 users

See Also:
Latest Commit:
Version Fixed/Implemented In: 5.20.0
Sentry Crash Report:

Attachments
Screenshot showing pie chart and % figure in disagreement (33.31 KB, image/png)
2020-07-27 08:57 UTC, Paul Worrall 		Details
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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