Quote:
Originally Posted by vdp
Unfortunately, reducing the muPDF's cache to 32MB, doesn't seem to help - it just delays the reboot somewhat. Because the pattern is identical for DJVU and PDF I suspect that muPDF's caching is not the (only) reason. I wonder why you are not seeing the same on K3 however- that's strange... Did you try to open a PDF or DJVU and monitor the memory usage with 'top'. Also I tend to zoom in and use this special mode(FW down and then navigating using FW). It seems to me that while in this mode it takes even less page turns to reboot. I haven't tested it comprehensively though...
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Try reduce the cache for mupdf to 6M and watch the memory usage. Also have you tried setting the cache for kindlepdfviewer?
K3 has double memory compared to DXG, so the memory is enough for viewing heavy image files. With one of the heavy image pdf file eLiNK sent me, it takes about 26% of my memory. After set the cache of MuPDF to 6MB, it has a memory usage of 10% on average and 20% as peak.
Some DJVU files might consume lots of memory too, but I don't have that kind of files for testing. The djvu files on my hands only consumes 8% on average. The cache size for djvu files can also be controlled, I just opened an issue on the issue tracker.