Bug 302258 - fixed scale sometimes doesn't work
Summary: fixed scale sometimes doesn't work
Status: CONFIRMED
Alias: None
Product: ksysguard
Classification: Applications
Component: ksysguard (show other bugs)
Version: unspecified
Platform: Fedora RPMs Linux
: NOR normal
Target Milestone: ---
Assignee: KSysGuard Developers
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2012-06-20 19:22 UTC by Matthew Woehlke
Modified: 2019-03-11 11:10 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In:


Attachments
tab that is experiencing the problem (6.28 KB, application/x-ksysguard)
2012-06-20 19:26 UTC, Matthew Woehlke
Details
screen shot showing the problem (305.53 KB, image/png)
2012-06-20 19:46 UTC, Matthew Woehlke
Details

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Description Matthew Woehlke 2012-06-20 19:22:58 UTC
Fixed vertical scale does not always work. Sometimes, when the system is under load, points appear in the graphs with obviously bogus values and the scale switches from 0% - 100% to 0% - 1e+18%.

Reproducible: Sometimes

Steps to Reproduce:
1. Have ksysguard running, on tab with CPU monitors
2. Do something that runs up the system load (e.g. build kdelibs with -j<many>)

Actual Results:  
Vertical span for some graphs switches to some absurd range.

Expected Results:  
Graph vertical span stays fixed at 0% - 100%.
Comment 1 Matthew Woehlke 2012-06-20 19:26:00 UTC
Created attachment 71996 [details]
tab that is experiencing the problem

I'm attaching the saved tab with the graphs for which I'm seeing the problem (expects system with >= 8 CPU's). Usually I'll see 2-3 of the middle row and sometimes 1-2 of the bottom row develop 'spikes' at the same time. I don't know if I've seen any of the graphs in the top row with the problem.

If I catch it again, will try to attach a screen shot also.
Comment 2 Matthew Woehlke 2012-06-20 19:46:12 UTC
Created attachment 71997 [details]
screen shot showing the problem

...apparently high system load is not required.