> > > > > can you please try 1) invoke oom 2) get page-types -r again. I'm curious > > that oom makes page accounting lost again. I mean, please send us oom > > log and "page-types -r" result. > > > > thanks > > ok, i do the experiment and catch the log: thanks. > active_anon:398375 inactive_anon:82967 isolated_anon:0 > active_file:81 inactive_file:429 isolated_file:32 > unevictable:13 dirty:2 writeback:14 unstable:0 > free:11942 slab_reclaimable:2391 slab_unreclaimable:3303 > mapped:5617 shmem:33909 pagetables:2280 bounce:0 active_anon + inactive_anon + isolated_anon = 481342 pages ~= 1.8GB Um, this oom doesn't makes accounting lost. > here is the page-types log: > flags page-count MB symbolic-flags long-symbolic-flags > > 0x0000000000005828 83024 324 ___U_l_____Ma_b___________________ uptodate,lru,mmap,anonymous,swapbacked > 0x0000000000005868 358737 1401 ___U_lA____Ma_b___________________ uptodate,lru,active,mmap,anonymous,swapbacked > total 515071 2011 page-types show similar result. The big difference is, previous and current are showing some different processes. only previous has VirtualBox, only current has vmware-usbarbit, etc.. Can you use same test environment? -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>