[frameworks-kio] [Bug 398908] MimeTypeFinderJob can use huge amounts of memory reading unnecessary data

[Knut Hildebrandt]

https://bugs.kde.org/show_bug.cgi?id=398908

--- Comment #102 from Knut Hildebrandt <knut.hildebrandt at gmx.de> ---
Just noticed that there is a correlation between the number of tabs and views
open in a dolphin instance and the CPU time and memory it is accumulating.
After only about six hours of total run time the situation looks like this:

1. 9 tabs x 2 views -> 326 MB
2. 8 tabs x 2 views -> 215 MB
3. 6 tabs x 2 views -> 208 MB
4. 4 tabs x 2 views -> 160 MB
5. 2 tabs x 2 views -> 101 MB
6. 2 tabs x 2 views -> 99 MB
7. 1 tabs x 2 views -> 66 MB
8. 1 tabs x 1 views -> 46 MB

Most of the time I was watching movies, answering emails or surfing the
internet and not using any of the dolphins. Some I did not touch at all but
even though they are not used they accumulate memory over time.

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