[Libreoffice-bugs] [Bug 117636] Multi-page block of Chinese glyphs slows down file opening and navigation

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=117636

Buovjaga <todventtu at suomi24.fi> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|FILEOPEN: DOC: CPU 100%     |Multi-page block of Chinese
                   |opening a particular file   |glyphs slows down file
                   |                            |opening and navigation
            Version|4.2.0.4 release             |3.6.7.2 release
           Keywords|                            |perf

--- Comment #11 from Buovjaga <todventtu at suomi24.fi> ---
Re: previous comment: the file does not hang upon opening, it is just slow.

(In reply to zyl from comment #9)
> Created attachment 144684 [details]
> the test doc

Thanks. The file is very slow to open in GUI as well. The reason is the massive
amount of Chinese glyphs (continuous) starting at page 63. If I remove all of
those last pages, it is very quick.

Saving the original .doc to .odt seems to make the opening a bit quicker, but
the perf is still horrible when scrolling to the last pages.

Version 3.3.0 says error it is not a doc.

Arch Linux 64-bit
Version: 6.2.0.0.alpha0+
Build ID: 3c86ffd8ded628e6f2b4187948a1b1056f6a0f56
CPU threads: 8; OS: Linux 4.18; UI render: default; VCL: gtk3_kde5; 
Locale: fi-FI (fi_FI.UTF-8); Calc: threaded
Built on September 5th 2018

Arch Linux 64-bit
Version 3.6.7.2 (Build ID: e183d5b)

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/libreoffice-bugs/attachments/20180905/7b42f345/attachment.html>