[Libreoffice-bugs] [Bug 131675] Memory usage goes through the roof saving document with 120k of comments

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=131675

Roman Kuznetsov <79045_79045 at mail.ru> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
            Version|7.0.0.0.alpha0+ Master      |6.0.6.2 release
           Keywords|                            |perf
                 CC|                            |79045_79045 at mail.ru,
                   |                            |serval2412 at yahoo.fr
         Whiteboard| QA:needsComment            |
             Blocks|                            |122652, 113510, 101216
     Ever confirmed|0                           |1

--- Comment #1 from Roman Kuznetsov <79045_79045 at mail.ru> ---
opening process takes 100% CPU.
saving process takes 100% CPU, over 10 minutes of time and over 7,5Gb of
memory, LO frozen and I killed it

Version: 7.0.0.0.alpha0+
Build ID: 6c59c9d2b8818674640a50656ffba90f9cd3900e
CPU threads: 4; OS: Mac OS X 10.15.4; UI render: default; VCL: osx; 
Locale: ru-RU (ru_RU.UTF-8); UI-Language: en-US
Calc: threaded

the same problem in 6.0 on macOS

Julien, can you make your perfgraphs here for three cases with that file from
description:

1. File opening
2. A new sheet adding (I saw 100% CPU in that case too)
3. File saving


Referenced Bugs:

https://bugs.documentfoundation.org/show_bug.cgi?id=101216
[Bug 101216] [META] Calc comment bugs and enhancements
https://bugs.documentfoundation.org/show_bug.cgi?id=113510
[Bug 113510] [META] Bugs that cause CPU to run at 100%
https://bugs.documentfoundation.org/show_bug.cgi?id=122652
[Bug 122652] [META] Memory problems in LibreOffice
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