Due to KDE's Plasma extensive use of the hard disk for Plasmoids and other activities, and thinking about KDE's performance on mobile device, Aaron Seigo has been working to make the library consume less memory. He has achieved at least partial success in this effort...
As much as I dislike Norway's attitude towards Israel (pretty obvious given were I live), this kind of comment has no place in this forum or anywhere else. I would remove that comment if I were you.
My deepest condolences to the Norwegian people in their time of grief.
Back to the subject at hand, all I can say is, impressive!