Dgk 5.5 very slow start

[Gilles Caulier]

>From the trace :

#12 0x00007ffff4d46cc2 in QTreeWidgetItem::sortChildren(int, Qt::SortOrder,
bool) ()
   from /usr/lib64/libQt5Widgets.so.5
#13 0x00007ffff4d46dcf in ?? () from /usr/lib64/libQt5Widgets.so.5
#14 0x00007ffff4d47ef5 in ?? () from /usr/lib64/libQt5Widgets.so.5
#15 0x00007ffff4d3ee1e in ?? () from /usr/lib64/libQt5Widgets.so.5
#16 0x00007ffff4d40d39 in QTreeWidget::setItemHidden(QTreeWidgetItem
const*, bool) ()
   from /usr/lib64/libQt5Widgets.so.5
#17 0x00007ffff76ed785 in ?? () from /usr/lib64/libdigikamgui.so.5.5.0
#18 0x00007ffff76edbd0 in ?? () from /usr/lib64/libdigikamgui.so.5.5.0
#19 0x00007ffff76eb3d0 in ?? () from /usr/lib64/libdigikamgui.so.5.5.0
#20 0x00007ffff76f1bcc in ?? () from /usr/lib64/libdigikamgui.so.5.5.0
#21 0x00007ffff3dc1709 in QMetaObject::activate(QObject*, int, int, void**)
()
   from /usr/lib64/libQt5Core.so.5
#22 0x00007ffff76d5482 in
Digikam::AlbumManager::signalAlbumAdded(Digikam::Album*) ()
   from /usr/lib64/libdigikamgui.so.5.5.0
#23 0x00007ffff76c2fa5 in Digikam::AlbumManager::scanSAlbums() ()
   from /usr/lib64/libdigikamgui.so.5.5.0
#24 0x00007ffff76c8e49 in Digikam::AlbumManager::refresh() ()
   from /usr/lib64/libdigikamgui.so.5.5.0
#25 0x00007ffff76c918f in Digikam::AlbumManager::startScan() ()
   from /usr/lib64/libdigikamgui.so.5.5.0
#26 0x00007ffff74be6c3 in Digikam::DigikamApp::DigikamApp() ()

Album manager populate the treeview for search album. This can be
similarity stuff...

So this is what i suspected.

I see some commits since 5.5.0 release to optimize this behavior. I'm not
sure if this fix really the problem, but i recommend to test 5.6.0 appimage
that i build as pre release sunday evening.

https://drive.google.com/drive/folders/0BzeiVr-byqt5Y0tIRWVWelRJenM

Gilles Caulier

2017-04-04 10:03 GMT+02:00 Hella Breitkopf <hella.breitkopf at gmail.com>:

> Hi,
>
> my gdb run with backtrace might be downloaded from:
> https://foto.unixwitch.de/temp/digikam/gdb-digikam-2017-04-04.txt
> (as it is to big for this mailinglist).
>
> Unluckily I've most of the debugging libraries not installed,
> if some special or all would be helpfull I'd install them (this evening).
>
> Best wishes,
> Hella
>
> --
> hella.breitkopf at gmail.com
> http://www.unixwitch.de
>
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