Where is my memory on 'fresh' 11-STABLE? It should be used by ARC, but it is not used for it anymore.

[Lev Serebryakov]

Hello Mark,

Tuesday, November 20, 2018, 11:45:37 PM, you wrote:

> Could you show the output of "vmstat -s" when in this state?
 Now ARC is 1.9GB (!!!) and 15G is still Wired:

% vmstat -s
1311134466 cpu context switches
2126950424 device interrupts
 45414140 software interrupts
103215017 traps
2910067754 system calls
       25 kernel threads created
   108756  fork() calls
    50914 vfork() calls
      111 rfork() calls
        0 swap pager pageins
        0 swap pager pages paged in
        0 swap pager pageouts
        0 swap pager pages paged out
     4201 vnode pager pageins
    51719 vnode pager pages paged in
    31597 vnode pager pageouts
    63028 vnode pager pages paged out
        7 page daemon wakeups
1212387275 pages examined by the page daemon
        0 clean page reclamation shortfalls
        0 pages reactivated by the page daemon
  8281789 copy-on-write faults
     7909 copy-on-write optimized faults
 44440180 zero fill pages zeroed
    24762 zero fill pages prezeroed
        2 intransit blocking page faults
 63838217 total VM faults taken
     3816 page faults requiring I/O
        0 pages affected by kernel thread creation
  3996512 pages affected by  fork()
  1842784 pages affected by vfork()
     5499 pages affected by rfork()
 88771375 pages freed
        0 pages freed by daemon
 21591789 pages freed by exiting processes
     4936 pages active
   161234 pages inactive
    16674 pages in the laundry queue
  3848989 pages wired down
    39951 pages free
     4096 bytes per page
612681203 total name lookups
          cache hits (95% pos + 0% neg) system 0% per-directory
          deletions 0%, falsehits 0%, toolong 0%
%




-- 
Best regards,
 Lev                            mailto:lev at FreeBSD.org