[kcalc] [Bug 456301] Kcalc high CPU usage when idle in background...

2024-06-19 Thread popov895
https://bugs.kde.org/show_bug.cgi?id=456301

popov895  changed:

   What|Removed |Added

 Resolution|--- |DUPLICATE
 CC||popov...@ukr.net
 Status|REPORTED|RESOLVED

--- Comment #3 from popov895  ---


*** This bug has been marked as a duplicate of bug 453534 ***

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[kcalc] [Bug 456301] Kcalc high CPU usage when idle in background...

2023-06-20 Thread Gerhard
https://bugs.kde.org/show_bug.cgi?id=456301

Gerhard  changed:

   What|Removed |Added

 CC||gsten...@gmx.net

--- Comment #2 from Gerhard  ---
Can confirm that on:
Linux/KDE Plasma: openSUSE Tumbleweed 20230619
KDE Plasma Version: 5.27.5
KDE Frameworks Version: 5.107.0
Qt Version: 5.15.10

Quite annoying because the CPU fans start to rev up after a while...

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[kcalc] [Bug 456301] Kcalc high CPU usage when idle in background...

2023-03-29 Thread Sam James
https://bugs.kde.org/show_bug.cgi?id=456301

Sam James  changed:

   What|Removed |Added

 CC||s...@gentoo.org

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[kcalc] [Bug 456301] Kcalc high CPU usage when idle in background...

2022-07-21 Thread AVee
https://bugs.kde.org/show_bug.cgi?id=456301

AVee  changed:

   What|Removed |Added

 CC||bugs@avee.org

--- Comment #1 from AVee  ---
I'm seeing this issue too, and can consistently reproduce it by switching
between modes. 
- Switching to any other mode after a starting KCalc makes the kcalc process
use a full core. 
- Switching to another mode again sometimes makes the cpu usage drop, but not
always. 
- Closing KCalc and starting it again seems to bring it back to the same state,
so if cpu usage was high before it will be high when KCalc is started again.
  - This only happens when KCalc is closed through the ui, not when killing the
kcalc process. So whatever triggers this is save on shutdown.
- There seems to be no connection with the actual modes, just the switching
triggering this.

I cannot (quickly) find anything saved by KCalc which might trigger this, it
could well be something deeper in the system. The menu's are flickering as well
when CPU is high, so it might not be KCalc specific.


Operating System: KDE neon 5.25
KDE Plasma Version: 5.25.3
KDE Frameworks Version: 5.96.0
Qt Version: 5.15.5
Kernel Version: 5.18.12-051812-generic (64-bit)
Graphics Platform: X11

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