Akurát to bude musieť vyhodnocovať riziko efektu "skáčucej kravy", lebo ho tým môžeme "vyrobiť"
February 20, 2013
relatively simple scheduler patch fixes the "bouncing cow problem," wherein, on a system with more processors than running processes, those processes can wander across the processors, yielding poor cache behavior. For a "worst-case" tbench benchmark run, the result is a 15x improvement in performance.
https://lwn.net/Articles/539179/