Bug 228006

Summary:	editing groups terribly slow
Product:	[Applications] kaddressbook	Reporter:	Martin Tlustos <martin.tlustos>
Component:	general	Assignee:	kdepim bugs <kdepim-bugs>
Status:	RESOLVED FIXED
Severity:	normal	CC:	tokoe
Priority:	NOR
Version:	unspecified
Target Milestone:	---
Platform:	unspecified
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description Martin Tlustos 2010-02-22 08:14:12 UTC

Version:           4.4 (using 4.4.00 (KDE 4.4.0), Kubuntu packages)
Compiler:          cc
OS:                Linux (x86_64) release 2.6.31-20-generic

I want to add and edit a user group, but it takes ages to add an entry (about half a minute), cpu load is at about 80% (akonadi_contacts_resource), and I have to add about 130 more...
My contacts list is rather big, though - over 1200 entries...
My system is Kubuntu 9.10 with Backports enabled and KDE 4.4.0 installed.

Comment 1 Tobias Koenig 2010-02-22 12:18:19 UTC

Hej Martin,

is your setup conforming the recommended KDE standards?
That means:
  - Is Nepomuk enabled
  - Does Nepomuk use the virtuoso backend (can be found out by typing 'akonadictl status' on the command line)

What exactly is slow? The opening of the group editor dialog? Or when you
start to type in some contact names? Or the autocompletion of the names?

Ciao,
Tobias

Comment 2 Martin Tlustos 2010-02-22 15:51:57 UTC

Nepomuk is running, virtuoso is the backend (actually it's eating up about 70% of my cpu right now...)
When typing in a name it takes too long for the drop-down box to open and display the name list, kaddressbook thread takes about 80% of cpu, after about 5 seconds the first letter appears, then slowly the second etc. When searching the address list for matching entries is finished, cpu goes down again. Autocompletion is o.k. as far as I can see...
Cheers,
Martin

Comment 3 Tobias Koenig 2010-04-19 12:50:08 UTC

SVN commit 1116385 by tokoe:

Use InvisibleFetch strategy of ETM to improve performance on
lookup dramatically

BUG: 228006


 M  +2 -6      contactcompletionmodel.cpp  


WebSVN link: http://websvn.kde.org/?view=rev&revision=1116385