[Libreoffice-bugs] [Bug 133241] Redo increases memory usage

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=133241

--- Comment #2 from b. <newbie-02 at gmx.de> ---
repro: 

about ~300M program, ~100M - ~200M file, ~300M for 15 paste, 15 undo, 15 redos,
on 6.2.8.2 win, and 7.0.0.0.a1+, 

if i'm right and @Noels comment
https://bugs.documentfoundation.org/show_bug.cgi?id=125428#c30 applies here i'd
say you are adding 10k to 160k of random 5 byte strings to the mentioned string
pool on each action (all cells recalculated), thus i consider some memory
consumption normal, 

the raw data for that might fit into 50 MB, even less considering duplicates,
but some overhead - e.g. for formatting - is normal? 

just for nags like this it would be helpful to have a management which can
track the use of references and release idle objects, but my vague idea is that
the path referencer -> reference is 'direct' in C++, while finding the
referencer(s) of an object is a search action ... ??? 

suggest 'minor' or 'wfm', there are other urgent problems ...

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