[Bug 108024] lots of repaints slow down kmail when used via slow X connection

[Kunszt Arpad]

https://bugs.kde.org/show_bug.cgi?id=108024


Kunszt Arpad <arpad.kunszt at syrius-software.hu> changed:

           What    |Removed                     |Added
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                 CC|                            |arpad.kunszt at syrius-softwar
                   |                            |e.hu




--- Comment #5 from Kunszt Arpad <arpad kunszt syrius-software hu>  2009-12-30 09:52:58 ---
This bug is still exists in KDE 4.3.3 (Gentoo).

I deleted lots of e-mails (about 180-200 so not too many) from my IMAP box and
it was incredible slow. It runs 15 minutes and did only approx the third of the
job. I checked the traffic, and it was only 5-10 packet bursts then nothing for
some seconds, and it repeated. I checked the CPU usage with htop and I saw one
of my CPU cores (Phenom, 4 core) is eaten by X. I minimized the KMail window,
the CPU usage drops to normal level, and the deletion is finished in a minute.

I can do other tests or compile snapshot codes for testing if it's needed.

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