[Libreoffice-bugs] [Bug 133583] New: Inserting new rows in a filed Calc sheet causes memory bumps of starting with +/-20 MB and more or less doubling for every row

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=133583

            Bug ID: 133583
           Summary: Inserting new rows in a filed Calc sheet causes memory
                    bumps of starting with +/-20 MB and more or less
                    doubling for every row
           Product: LibreOffice
           Version: 4.0.0.3 release
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: Calc
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: telesto at surfxs.nl

Description:
Inserting new rows in a filed Calc sheet causes memory bumps of starting with
+/-20 MB and more or less doubling for every row

Steps to Reproduce:
1. Open the attached file
2. Select row 10 and add a row
3. select row 20 and add a row
4. Select row 30 and add a row
5. Select row 30 and add a row

Note first 2 or 3 rows don't cause memory bumps, as far I can tell.. 

Actual Results:
50-90 MB bump for every row added

Expected Results:
More or less table memory increase.. 


Reproducible: Always


User Profile Reset: No



Additional Info:
Version: 6.4.3.2
Build ID: libreoffice-6.4.3.2-snap1
CPU threads: 2; OS: Linux 5.4; UI render: default; VCL: gtk3; 
Locale: en-US (en_US.UTF-8); UI-Language: en-US
Calc: threaded

and in
Version 4.0.0.3 (Build ID: 7545bee9c2a0782548772a21bc84a9dcc583b89) (Linux)

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