[dolphin] [Bug 364053] Dolphin is very slow when listing NFS folders

[Christoph Feck]

https://bugs.kde.org/show_bug.cgi?id=364053

Christoph Feck  changed:

   What|Removed |Added

 Status|CONFIRMED   |RESOLVED
 Resolution|--- |WORKSFORME

--- Comment #10 from Christoph Feck  ---
Thanks for the update; closing.

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[dolphin] [Bug 364053] Dolphin is very slow when listing NFS folders

[Attila]

https://bugs.kde.org/show_bug.cgi?id=364053

--- Comment #9 from Attila  ---
Please close this report because Dolphin works again properly (see Bug 352759).

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[dolphin] [Bug 364053] Dolphin is very slow when listing NFS folders

[Jaime Torres]

https://bugs.kde.org/show_bug.cgi?id=364053

Jaime Torres  changed:

   What|Removed |Added

 Ever confirmed|0   |1
 Status|UNCONFIRMED |CONFIRMED

--- Comment #8 from Jaime Torres  ---
Confirmed. When Preview is enabled, 
QFileInfoList QDir::entryInfoList(Filters filters, SortFlags sort) const
is called almost 3 times more than when Preview is disabled.
In my simple test: 
QString QFileSystemEntry::fileName() const is called 62,966 times vs 22,912
times.

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[dolphin] [Bug 364053] Dolphin is very slow when listing NFS folders

[DeMus]

https://bugs.kde.org/show_bug.cgi?id=364053

--- Comment #7 from DeMus  ---
See my previous post;
I have now downgraded Dolphin in a few steps until 16.12-2 and the situation is
exactly the same, so I wonder if it is caused by Dolphin.
Using the older versions never showed a problem and now there is a problem with
them. I guess it's caused by something else.

Additional folder info (size) using Preview view mode is shown very slow (2-3
seconds per folder)
No previews of pictures, text files, etc. Also not in the F11 preview panel.

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[dolphin] [Bug 364053] Dolphin is very slow when listing NFS folders

[DeMus]

https://bugs.kde.org/show_bug.cgi?id=364053

DeMus  changed:

   What|Removed |Added

 CC||jan.muss...@gmail.com

--- Comment #6 from DeMus  ---
I use Dolphin 18.04-2 on KDE Plasma 5.12.5, Frameworks 5.46.0 and Qt 5.11.0 and
I see a slow Dolphin not only on nfs shares but also in local directories.
It happens when I:
use additional information ==> size (to show the size of files and amount of
items in a folder)
and Preview, to see pictures instead of icons.
When I deselect Preview the Size info is instantaneous.

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[dolphin] [Bug 364053] Dolphin is very slow when listing NFS folders

[Attila]

https://bugs.kde.org/show_bug.cgi?id=364053

Attila  changed:

   What|Removed |Added

Version|15.12.3 |17.12.2

--- Comment #5 from Attila  ---
I can even confirm this bug with Dolphin 17.12.2, Fedora 28.

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[dolphin] [Bug 364053] Dolphin is very slow when listing NFS folders

[Attila]

https://bugs.kde.org/show_bug.cgi?id=364053

--- Comment #4 from Attila  ---
(In reply to Jaime Torres from comment #3)
> Probably a duplicate of bug 352759

Hi,

I would say that this is definitely a duplicate and it still exists (Dolphin
17.12, Fedora 27).
It has been almost 3 years since the bug 352759 was reported.
Please dear developers take a look at this bug and let me know if you need more
details or you want me to test. This bug is super annoying and gives the user a
bad user experience.

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[dolphin] [Bug 364053] Dolphin is very slow when listing NFS folders

[Jaime Torres]

https://bugs.kde.org/show_bug.cgi?id=364053

Jaime Torres  changed:

   What|Removed |Added

 CC||jtam...@gmail.com

--- Comment #3 from Jaime Torres  ---
Probably a duplicate of bug 352759

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[dolphin] [Bug 364053] Dolphin is very slow when listing NFS folders

[Christoph Feck]

https://bugs.kde.org/show_bug.cgi?id=364053

Christoph Feck  changed:

   What|Removed |Added

 Resolution|WAITINGFORINFO  |---
 Status|NEEDSINFO   |UNCONFIRMED

--- Comment #2 from Christoph Feck  ---
The 'NEEDSINFO' status is used when developers need information from the bug
reporter. Resetting status, because this is not the case here.

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[dolphin] [Bug 364053] Dolphin is very slow when listing NFS folders

[Attila]

https://bugs.kde.org/show_bug.cgi?id=364053

Attila  changed:

   What|Removed |Added

 Resolution|--- |WAITINGFORINFO
 Status|UNCONFIRMED |NEEDSINFO

--- Comment #1 from Attila  ---
This bug is still not fixed or even confirmed.
Could you please take a look at this bug again, because it has been almost 2
years since I have reported it.

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