[Bug 225602] Kmail is extremely slow and uses CPU without any reason

[Martin L ü c h e m]

https://bugs.kde.org/show_bug.cgi?id=225602





--- Comment #17 from Martin L ü c h e m <Heinrich20 gmx de>  2010-04-18 23:57:37 ---
Hello Thomas,

Am Sonntag, 18. April 2010, um 23:25:52 schrieb Thomas McGuire:
> > Well, this is exactly the situation that describes the bug: No active 
> > processes in KMail but KMail "eats" CPU ressources!
> 
> I guess you mean active threads, not processes. KMail can not use CPU
>  without having active threads, I guess your timing for the backtraces was
>  just unlucky.

This is all I can do and all I can say. A little bit simpler: KMail heats my 
Notebook while I am doing nothing. And the video I sent you describes what I 
can see in ksysguard. What else could I do? When I kill KMail, the usage of 
CPU decreases.

> 
> > another question: What can we do to exclude that the reason for the
> > problem  is the power managment (ACPI)?
> 
> It would surprise me if this bug had anything to do with ACPI, that is
>  lower level than all of the KMail code.
> Why do you think it could be related?
> 

Well sometimes the Notebook seems to be slower when woken up out of "suspend-
to-ram". Who knows if that has anything to do with this KMail-Problem?

Tell me what I can do to clarify the situation!

Thanks for your help! Martin

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