[Poppler-bugs] [Bug 68420] Cache lcms transformed values for ICC colorspaces in getRGB(), getCMYK() and getGray()

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=68420

--- Comment #1 from Albert Astals Cid <aacid at kde.org> ---
I think that having a cache is always a good thing, i'm just scared at how much
memory use it could potentially end up using, sure in your case is just a 1MB
more over 900MB, wow we really need that much memory? Are you sure you're using
valgrind right? Actually the correct tool for this would be massif.

Anyway, what i'm trying to say i'd be much happier with some kind of patch if
the cache was limited, though obviously that means maitaining a proper cache
and not just a std::something, which is both harder to code and may slow it
down a bit.

Because if we don't limit the cache it can end up being 64M big, no?

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