[Libreoffice-bugs] [Bug 113564] New: EDITING: Memory is released slowly when copying a large dataset first and small afterwards

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=113564

            Bug ID: 113564
           Summary: EDITING: Memory is released slowly when copying a
                    large dataset first and small afterwards
           Product: LibreOffice
           Version: 5.1.0.3 release
          Hardware: All
                OS: Windows (All)
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: Calc
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: telesto at surfxs.nl

Description:
Memory is released slowly when copying a large dataset first and small
afterwards

Steps to Reproduce:
1. Open the file found here: https://yadi.sk/i/rM9QctDym5y3M 
2. Open a the task manager and monitor the memory usage
3. Copy columns A-C
4. Copy cell A1. 

Actual Results:  
LibO5.0 releases all the memory instantly after copying the small dataset (cell
A1). I takes a while with LibO5.1

Expected Results:
Should be as as fast as in LibO5 in my opinion. This probably will create
issues when running multiple instances of Calc and copying back and forwards 


Reproducible: Always


User Profile Reset: No



Additional Info:
Found in
Version: 6.0.0.0.alpha1+
Build ID: 13c5dd1d98a480cb01ca8f24242c80e326e4ade8
CPU threads: 4; OS: Windows 6.3; UI render: default; 
TinderBox: Win-x86 at 42, Branch:master, Time: 2017-10-30_23:52:07
Locale: nl-NL (nl_NL); Calc: CL


User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:52.0) Gecko/20100101
Firefox/52.0

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