Import speed, is it really that slow?
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Hi everyone,
since I got a new Camera I looked around which kind of Software I could use to manage my Photos. digiKam looks like it fits very well, so I gave it a shot (or two in this case). First, I installed it in a VM just to play around with it a little bit. To get some Photos into digiKam I used the "Import from foreign PC / location". I did this for 47 Photos (Jpeg, ~6MB each) and it took 20 minutes. I thought it´s because it runs in a VM which can make some things much slower. After a while I installed it native on my PC (Windows 7 x64, Core i5@4.5GHz and 4 GB RAM) and did an import for the same 47 pictures. This time it took 17 minutes. While the Import process was running there was no considerable CPU activity (3-15%, so not even 1 core running full), no noticable HDD activity and no Network traffic (this time I advised digiKam to save the pictures on my NAS). Also while the Import process was running that slow, digiKam sometimes did not react to my Input. What I mean is, that when a process hangs you cannot click into the Window. It seems like digiKam grabbed one pic and just sitted there and did nothing for a while and then grabbed the next picture. Since it´s my first day with digiKam I´m probably doing something wrong. Can someone help me here or is the import process really that slow? If yes, I think I need a long holiday to import my hundreds of pictures. Regards, buedi _______________________________________________ Digikam-users mailing list [hidden email] https://mail.kde.org/mailman/listinfo/digikam-users |
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As an addition to my intial Post:
On Import and on other activities within digiKam the Application sometimes does not respond. It seems to go to lunch for 10-15 seconds sometimes. I used the Installer from Sourceforge (I did not install KDE 4 Win manually). Maybe something´s fishy with the KDE 4 Win environment causing these lock ups? It seems like this is also the reason why the Import takes so long. _______________________________________________ Digikam-users mailing list [hidden email] https://mail.kde.org/mailman/listinfo/digikam-users |
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Assuming you have reasonable hardware, something is wrong with the install.
At least when compared to a native Linux install (SuSE 11.4 in my case). I do not have DK on Windows experiencefor comparison. While here, I will also observe that when importing from SD cards, USB is a significant contributor to normal delay. I'll estimate that USB3 with a USB3 reader is 2x plus(faster) over same card in a USB2 setup. On 02/04/2012 12:08 PM, buedi wrote: > As an addition to my intial Post: > On Import and on other activities within digiKam the Application > sometimes does not respond. It seems to go to lunch for 10-15 seconds > sometimes. I used the Installer from Sourceforge (I did not install > KDE 4 Win manually). Maybe something´s fishy with the KDE 4 Win > environment causing these lock ups? It seems like this is also the > reason why the Import takes so long. > > _______________________________________________ > Digikam-users mailing list > [hidden email] > https://mail.kde.org/mailman/listinfo/digikam-users > Digikam-users mailing list [hidden email] https://mail.kde.org/mailman/listinfo/digikam-users |
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In reply to this post by buedi
Hi Carl,
thanks for your reply, I appreciate that very much. I don´t think it makes sense that you make a test with the import picture functionality. Further testing yesterday and today revealed that I have these freezes all the time in Digicam and its included tools (Lighttable and Picture Editor). The whole Suite freezes for 10-15 seconds, sometimes several times in a minute (which makes you more waiting than working) and sometimes you can work for a few minutes and then *boom* freeze again. I did further testing on a XP SP3 x86 and my Windows 7 x64 System. On both I tried the digiKam 2.2.0, 2.3.0 and 2.5.0 packages. I used the internal SQLite Database and a MySQL Database stored on my NAS. I worked with pictures from an USB stick, my local drive and on my NAS. The freezes are independent from the setups / variants mentioned above. Since while the App is frozen I can see no CPU and HDD activity I don´t know how to "debug" this. I can´t be the only Windows User here and I wonder what setup others use and how it works for them. Kind regards _______________________________________________ Digikam-users mailing list [hidden email] https://mail.kde.org/mailman/listinfo/digikam-users |
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In reply to this post by buedi
I did some more testing and it seems like the hiccups / freezes have
something to do with kioslave.exe. I cannot prove it because I do not know if there are any Logfiles. I don´t know if filing a Bug report is OK with the lack of information I have. Maybe someone can point me to the right direction, so I can provide a Developer the necessary Information to look at that? It would be a shame if someone puts so much effort into a Windows Version of digiKam and nobody is caring if it´s working or not. I do, because I think it´s a remarkable piece of Software. It also seems like I have no hiccups / freezes when I do not touch the Import function. If I only work with other digiKam functions (Lighttable, tagging, searching...) yesterday I had no freeze at all. As soon as I touch the Import function it starts to freeze after importing 3-5 pictures and the Import process takes ages. Also after the Import Process, digiKam freezes again and again until I close it properly and open it again. Yesterday once the kioslave.exe caused an exception while digiKam was freezing again. Having a look at the Taskmanager revealed around 5 kioslave.exe processes. On my XP System when I do the Import it opens around 10-14 of these processes. Maybe there´s a problem with that process and not digiKam itself. DigiKam may be waiting for the kioslave.exe to be finished maybe? _______________________________________________ Digikam-users mailing list [hidden email] https://mail.kde.org/mailman/listinfo/digikam-users |
Re: Import speed, is it really that slow?
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On 06/02/12 19:39, buedi wrote:
> I did some more testing and it seems like the hiccups / freezes have > something to do with kioslave.exe. I cannot prove it because I do not > know if there are any Logfiles. I don´t know if filing a Bug report is > OK with the lack of information I have. Maybe someone can point me to > the right direction, so I can provide a Developer the necessary > Information to look at that? It would be a shame if someone puts so > much effort into a Windows Version of digiKam and nobody is caring if > it´s working or not. I do, because I think it´s a remarkable piece of > Software. > > It also seems like I have no hiccups / freezes when I do not touch the > Import function. If I only work with other digiKam functions > (Lighttable, tagging, searching...) yesterday I had no freeze at all. > As soon as I touch the Import function it starts to freeze after > importing 3-5 pictures and the Import process takes ages. Also after > the Import Process, digiKam freezes again and again until I close it > properly and open it again. > > Yesterday once the kioslave.exe caused an exception while digiKam was > freezing again. Having a look at the Taskmanager revealed around 5 > kioslave.exe processes. On my XP System when I do the Import it opens > around 10-14 of these processes. Maybe there´s a problem with that > process and not digiKam itself. DigiKam may be waiting for the > kioslave.exe to be finished maybe? Back when I ran digikam on Windows, I too had issues that seemed to be related to kioslave. Unfortunately kioslave is part of KDE 4 Windows and so it is not clear where the problems really lie, in the KDE 4 Windows port or in the digikam slave code. Your best bet may be to simply copy the photos into your album directory structure without using digikam's import. In order to get debug output you need DebugView http://technet.microsoft.com/en-us/sysinternals/bb896647 and then "Run kdebugdialog from digiKam install path. It must be an executable file. It show a dialog with all debug space to display in debugview. Turn on digiKam, kipi, kdcraw, kexiv2 space, run debugview, and digiKam..." By all means file a bug, it should all help in getting attention for these things, but it may take quite a while. Andrew _______________________________________________ Digikam-users mailing list [hidden email] https://mail.kde.org/mailman/listinfo/digikam-users |
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