[okular] [Bug 388854] Okular uses a very large amount of RAM for caching

Tobias Deiminger bugzilla_noreply at kde.org
Wed Jul 4 08:06:45 UTC 2018


https://bugs.kde.org/show_bug.cgi?id=388854

--- Comment #36 from Tobias Deiminger <haxtibal at posteo.de> ---
(In reply to Tobias Deiminger from comment #35)
> PagePrivate::PixmapObject::m_pixmap were NOT in heap, but on stack.

>   data = 0x7fffc6093010  // Here's the large raw pixmap
>                          // 0x7fff... is in my stack memory range

After sleeping over it, I can't believe my own words. How could uchar*
QImageData::data happen to point to stack? Give me some time to double check
and correlate with /proc/pid/maps.

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