[Bug 170402] Sluggishness in Kmail under KDE4

[Mark Martinec]

http://bugs.kde.org/show_bug.cgi?id=170402


Mark Martinec Mark Martinec ijs si changed:

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                 CC|                            |Mark.Martinec at ijs.si




--- Comment #1 from Mark Martinec <Mark Martinec ijs si>  2008-09-27 01:37:22 ---
I'd like to confirm the problem report on all accounts.

My additional findings with kmail 1.10.1 (using IMAP) is that
the more messages there are in a currently selected folder,
the slower the scrolling in the messages list gets, down to
perhaps 5 lines per second. A response of kmail 1.9.9 under kde3
is snappy as hell on these same folders and same IMAP server,
using the same computer. This is with "Thread Messages" turned on.

If I turn off the "Thread Messages", scrolling on a messages list
gets snappy again, but scrolling of a message itself remains very
slow as described by the OP. Kmail on kde3 did not show any problems
with speed, with or without threading, even on folders with 20.000
messages.

I'm using kde 4.1.1, fresh from ports on FreeBSD 7.0-RELEASE-p4
with a nv driver. I wiped out the previous kde3 installation on
this host entirely, including settings in a home directory.

I should add that konqueror is usually as fast as before,
but on some pages (like this text that I'm writing now) the
scrolling gets slow too.


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