On (06/04/15 12:30), Minchan Kim wrote: > > -- free objects in class: 5 (free-objs class capacity) > > -- page1: inuse 2 > > -- page2: inuse 2 > > -- page3: inuse 3 > > -- page4: inuse 2 > > What scenario do you have a cocern? > Could you describe this example more clear? you mean "how is this even possible"? well, for example, make -jX make clean can introduce a significant fragmentation. no new objects, just random objs removal. assuming that we keep some of the objects, allocated during compilation. e.g. ... page1 allocate baz.so allocate foo.o page2 allocate bar.o allocate foo.so ... pageN now `make clean` page1: allocated baz.so empty page2 empty allocated foo.so ... pageN in the worst case, every page can turn out to be ALMOST_EMPTY. -ss -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>