[Libreoffice-bugs] [Bug 107357] New: Calc is taking several seconds to switch between tabs

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=107357

            Bug ID: 107357
           Summary: Calc is taking several seconds to switch between tabs
           Product: LibreOffice
           Version: 5.3.2.2 release
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: Calc
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: robert at tachez.com

Description:
The application has become nearly unusable.  I have about 12
(tabs/pages/sheets) in my ods document.  There are formula in about 800 rows
and 15 columns on each page.  There are no linkages between the sheets or other
ods.  The computer is running Windows 10 Pro on an i7-4700HQ with 16GB ram. I
have the 64-bit LibreOffice 5.3.2.2 installed.  Java Version is 8 Update 131
64-bit.



Steps to Reproduce:
1. Build a spreadsheet ODS with several tabs 12
2. enter formula on each that fill about 800 rows
3. save, close and reopen.
4. click on a tab
5. try to enter data in a cell.

Actual Results:  
* Upon clicking a tab at the bottom there is a 2-3 second wait for the page to
appear.  This behavior just appeared in this version of LibreOffice.

* Upon initial opening the ods file you can type a single or two numbers into a
cell and then the application stops responding for 10-20 seconds.  This
behavior has gotten worse with each version.  


Expected Results:
This is not that large of a spreadsheet and the computer it is on is not slow
with the same spreadsheet loaded into Excel 2012.  This kind of performance
will not get corporations to convert.


Reproducible: Always

User Profile Reset: No

Additional Info:


User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:53.0) Gecko/20100101
Firefox/53.0

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