XnViewMP 0.51 slow

thecodemonkey · Post by **thecodemonkey** » Fri Aug 31, 2012 9:26 pm

yilusheji wrote:open picture too slowly

I can confirm this. The classic XnView is much faster, tested on Win XP using a slightly outdated PC with old Pentium 4 CPU

Post by **xnview** » Mon Sep 03, 2012 8:13 am

thecodemonkey wrote:
yilusheji wrote:open picture too slowly
I can confirm this. The classic XnView is much faster, tested on Win XP using a slightly outdated PC with old Pentium 4 CPU

With 0.51?

thecodemonkey · Post by **thecodemonkey** » Tue Sep 04, 2012 10:39 am

yes, I used v0.51

Post by **xnview** » Wed Sep 05, 2012 5:43 am

slow when you double click on windows explorer and open the picture in xnViewMP?

thecodemonkey · Post by **thecodemonkey** » Wed Sep 05, 2012 8:12 pm

opening pictures from Windows explorer or from the XnView browser is more or less equal. But also loading sub-dirs and previews from directories is faster in classic XnView

Post by **xnview** » Thu Sep 06, 2012 5:53 am

thecodemonkey wrote:opening pictures from Windows explorer or from the XnView browser is more or less equal.

slow?
Which format? I've tried to open an image from xnview browser in XnViewMP & XnView classic, and same time...

But also loading sub-dirs and previews from directories is faster in classic XnView

You means thumbnails?

thecodemonkey · Post by **thecodemonkey** » Thu Sep 06, 2012 4:31 pm

xnview wrote:Which format?

The speed difference is most significant for large jpeg photos

xnview wrote:You means thumbnails?

Yes, thumbnails is the correct word here

Post by **xnview** » Thu Sep 06, 2012 6:43 pm

thecodemonkey wrote:
xnview wrote:Which format?
The speed difference is most significant for large jpeg photos

Which size?

xnview wrote:You means thumbnails?
Yes, thumbnails is the correct word here

Do you use database? How many files in the folder? Do you use embedded thumbnail?

thecodemonkey · Post by **thecodemonkey** » Thu Sep 06, 2012 7:35 pm

Files are of 4 MiB size (about 8 megapixels) at least. Folders contain up to 400 photos. I made a 'fair' comparison by turning off database cache in both MP and classic version. By turning it on loading thumbnails is faster of course. I didn't change the default settings for embedded thumbnails

Post by **xnview** » Fri Sep 07, 2012 7:08 am

thecodemonkey wrote:Files are of 4 MiB size (about 8 megapixels) at least. Folders contain up to 400 photos. I made a 'fair' comparison by turning off database cache in both MP and classic version. By turning it on loading thumbnails is faster of course. I didn't change the default settings for embedded thumbnails

And what is the difference? Which processor do you have? Could you send me a jpeg sample to try to reproduce?

thecodemonkey · Post by **thecodemonkey** » Fri Sep 07, 2012 9:54 pm

Alright, I had enabled the high quality resizer in XnViewMP. With this turned off opening images to fullscreen isn't slower anymore. Sorry, my fault.
However, lo load thumbnails of the 400 photos XnViewMP takes about 15 seconds and XnView classic about 3 seconds (according to the progress bar at the bottom).

xnview wrote:Which processor do you have?

Pentium 4 @1.8 GHz

Post by **xnview** » Mon Sep 10, 2012 6:21 am

thecodemonkey wrote:However, lo load thumbnails of the 400 photos XnViewMP takes about 15 seconds and XnView classic about 3 seconds (according to the progress bar at the bottom).

Strange, i have the same time... Could you send me a jpeg file?

Post by **xnview** » Mon Sep 17, 2012 6:41 am

could you send me a sample file?

Enmoku · Post by **Enmoku** » Thu Jun 30, 2016 10:45 pm

I have the same issue but I have version 0.81 (has been problem in two previous versions too at least).

Here's screenshots from MS Resource Monitor during startup.
http://imgur.com/a/PRllz
http://imgur.com/a/odN9V

It's rather troubling considering I have the thumbnail database disabled.
It doesn't matter what file I open to cause this. But it takes like 5-10 seconds to open them. This happens even regardless of if the folder I open the image in has no other images, so it's not building thumbnails for the other files in there.

It continues writing to the .db file for minutes after it has finally opened even if I'm not doing anything, so it's being rather bizarre.

No issues in regular XnView [non-MP] at all.

The image opened for the examples was about 2.7MB PNG file, but it also occurs with the very screenshots I linked.

Post by **xnview** » Fri Jul 01, 2016 7:54 am

Enmoku wrote:I have the same issue but I have version 0.81 (has been problem in two previous versions too at least).

i've sent a PM

XnView Software

XnViewMP 0.51 slow

XnViewMP 0.51 slow

Re: XnViewMP 0.51

Re: XnViewMP 0.51

Re: XnViewMP 0.51

Re: XnViewMP 0.51 slow

Re: XnViewMP 0.51 slow

Re: XnViewMP 0.51 slow

Re: XnViewMP 0.51 slow

Re: XnViewMP 0.51 slow

Re: XnViewMP 0.51 slow

Re: XnViewMP 0.51 slow

Re: XnViewMP 0.51 slow

Re: XnViewMP 0.51 slow

Re: XnViewMP 0.51 slow

Re: XnViewMP 0.51 slow