[Okular-devel] [okular] [Bug 350798] Okular opens large PDFs very slowly

Albert Astals Cid aacid at kde.org
Mon Aug 10 22:41:26 UTC 2015


https://bugs.kde.org/show_bug.cgi?id=350798

--- Comment #20 from Albert Astals Cid <aacid at kde.org> ---
(In reply to Ruslan Kabatsayev from comment #18)
> If I'm not mistaken, 0.33 should be newer than 0.24. Am I wrong?

No, you're correct.


(In reply to Ruslan Kabatsayev from comment #19)
> @Albert
> What time does it take for Okular to open the file on your system? And what
> OS, poppler and Okular versions are you using? I can't seem to figure out in
> which version of what it should work without slowdowns. All systems I tried
> appeared too slow to me (5 seconds is also slow, since even MuPDF opens it
> instantly, even on the machine with Okular's 25 seconds.)

4 seconds. poppler 0.35 Okular 0.22.90

mupdf opens it instantly because it basically does "nothing"

poppler/qt4/tests/test-poppler-qt4 also opens it in 86 milisseconds, but
showing the big table of contents, etc is costly.

I'd say there's something wrong in your LFS build.

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