chroniceel added a comment.
It's not overly scientific, but with this little fix, it can gen ~10 thumbnails a second on my system (1.6 Ghz pentium, ~10MP). This seems on par with png files of a similar size. As far as I can tell, there is not a super huge performance decrease. Please note, I use a potato. REVISION DETAIL https://phabricator.kde.org/D26648 To: chroniceel, broulik, #frameworks, #vdg Cc: meven, volkov, cfeck, bruns, ngraham, kde-frameworks-devel, kfm-devel, pberestov, iasensio, fprice, LeGast00n, MrPepe, fbampaloukas, alexde, GB_2, Codezela, feverfew, michaelh, spoorun, navarromorales, firef, andrebarros, emmanuelp, mikesomov