DX performance on large (>100MB) pdf files?

Blackguard · 06-13-2009, 11:42 PM

Just wondering if there is a performance hit on large pdfs >100MB or so?

Thanks!

Blackguard · 06-15-2009, 07:56 PM

Just a bump

tklaus · 06-15-2009, 08:21 PM

I haven't noticed any performance degradation based only on file size. The largest pdf I have tried is 122mb. There is a slight slowdown for image-based pdfs vs. non-image pdfs, but it's on the order of a few extra seconds at most (depending on the resolution of the images)

rfog · 06-16-2009, 05:34 PM

I've tried a 160MB one (1st part Delphi Reference Manual) and it loads as faster as other PDS, but page turn delays until 10 seconds.

Daithi · 06-16-2009, 05:44 PM

I haven't viewed a PDF that large, but I had a computer manual (11 MB) that took several minutes to load. Other image based PDFs that were 4 or 5 times the size of the computer manual loaded fine. My guess is that the color cover of the computer manual is huge or something -- not really sure why it took so long to load.

Sonist · 06-16-2009, 06:08 PM

I also found page-turns a bit slower on image based PDFs.

sirbruce · 06-16-2009, 07:57 PM

I had an 80MB comic on mine for a while that seemed to work fine.

06-13-2009, 11:42 PM	#1
Blackguard Enthusiast Posts: 29 Karma: 14 Join Date: Feb 2008 Device: Kindle 2	DX performance on large (>100MB) pdf files? Just wondering if there is a performance hit on large pdfs >100MB or so? Thanks!

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06-15-2009, 07:56 PM	#2
Blackguard Enthusiast Posts: 29 Karma: 14 Join Date: Feb 2008 Device: Kindle 2	Just a bump

06-15-2009, 08:21 PM	#3
tklaus Connoisseur Posts: 71 Karma: 131 Join Date: Nov 2007 Location: San Jose, CA Device: iPad, Kindle DX	I haven't noticed any performance degradation based only on file size. The largest pdf I have tried is 122mb. There is a slight slowdown for image-based pdfs vs. non-image pdfs, but it's on the order of a few extra seconds at most (depending on the resolution of the images)

06-16-2009, 05:34 PM	#4
rfog Guru Posts: 696 Karma: 2383012 Join Date: Aug 2007 Location: Schiedam (The Netherlands) Device: Lots of eInk devices and iOS stuff	I've tried a 160MB one (1st part Delphi Reference Manual) and it loads as faster as other PDS, but page turn delays until 10 seconds.

06-16-2009, 05:44 PM	#5
Daithi Publishers are evil! Posts: 2,418 Karma: 36205264 Join Date: Mar 2008 Location: Rhode Island Device: Various Kindles	I haven't viewed a PDF that large, but I had a computer manual (11 MB) that took several minutes to load. Other image based PDFs that were 4 or 5 times the size of the computer manual loaded fine. My guess is that the color cover of the computer manual is huge or something -- not really sure why it took so long to load.

06-16-2009, 06:08 PM	#6
Sonist Apeist Posts: 2,126 Karma: 381090 Join Date: Oct 2008 Location: The sunny part of California Device: Generic virtual reality story-experiential device	I also found page-turns a bit slower on image based PDFs.

06-16-2009, 07:57 PM	#7
sirbruce Provocateur Posts: 1,859 Karma: 505847 Join Date: Feb 2009 Location: Columbus, OH Device: Kindle Touch, Kindle 2, Kindle DX, iPhone 3GS	I had an 80MB comic on mine for a while that seemed to work fine.

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