[Libreoffice-bugs] [Bug 108637] Memory usage has increased for creating a document with lots of empty sheets

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=108637

--- Comment #3 from Telesto <telesto at surfxs.nl> ---
(In reply to Eike Rathke from comment #2)
> So what? The (Calc + sheets) number is irrelevant as it doesn't say anything
> about the memory use per sheet because it includes the memory consumed by
> the one Calc application instance plus the one document instance as well. If
> at all you'll have to measure the difference between one document with one
> sheet and adding 1000 sheets. And of course deleting the first sheet
> consumes memory as an Undo document is created and an Undo sheet added.

So I adjust my initial report
1. Open Calc
2. Insert 1000 sheets
3. Select row 1 until 45 in a random sheet and delete the empty rows
4. Repeat step 3 two times with a x86 build -> Crash hitting the 1.3 GB memory
limit. In LibO 4.0.0.3 i can repeat the steps 12 times before I reach 1.2 GB
(and still no crash) and undo/redo seems to work fine

A side note: it's possible to increase memory limit from 1,3 GB to 4 GB on x86
windows system: http://www.cnblogs.com/zjoch/p/6322252.html

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