mempool subcommand

The mempool subcommand displays information about VMM memory pools.

Format

mempool [memp_id]

Parameters

Item Description
memp_id Is the asterisk (*) character or a memory pool identifier. The asterisk (*) displays a summary of the memory pool table. A specific memory pool identifier displays detailed information about the specific memory pool.
Note: The mempool subcommand requires a parameter.

Other

memp

Examples

The following is an example of how to use the mempool subcommand, where
  • VMP - The vmpool ID that mempool is attached to.
  • MEMP - The mempool ID.
  • NB_PAGES - The number of frames that have this mempool ID.
  • FRAMESETS - The Frameset that is associated with mempool ID.
  • NUMFREB - The number of free frames in this mempool ID
The size of the frame for the mempool command is 4 KB.
KDB(1)> mempool *
                 VMP MEMP  NB_PAGES  FRAMESETS    NUMFRB
memp_frs+040000  00  000   00276576  000 001      00251A0C
KDB(1)> mempool 0

Memory Pool [0] [00F07000]
Frame Sets:
        [00000000] [00EC7000]
        [00000001] [00EC7080]

> valid
number of frames     (nb_frame)         : 0000000000276576
first frame set      (first_frs)        : 00000000
next memory pool     (next)             : FFFFFFFF
owning vmpool        (vmpool_id)        : 00000000

LRU statistics and thresholds

min perm frames      (minperm)          : 000000000007AA86
max perm frames      (maxperm)          : 00000000001EAA18
max client frames    (maxclient)        : 00000000001EAA18
fblru page-outs      (numpout)          : 0000000000000000
fblru remote pg-outs (numremote)        : 0000000000000000
num client frames    (numclient)        : 0000000000000000
compressed segs      (numcompress)      : 0000000000000000
num perm frames      (numperm)          : 0000000000001940
(1)> more (^C to quit) ? 
comp repage cnt      (rpgcnt[RPCOMP])   : 0000000000000000
file repage cnt      (rpgcnt[RPFILE])   : 0000000000000000
freewake             (freewake)         : 00000000
free frame wait      (freewait)         : 0000000000000000
v_sync cursor        (syncptr)          : 00000000
next lru candidate   (lruptr)           : 0000000000000D21
frames examined      (lrucnt)           : 0000000000000000
start of bucket      (lrumin)           : 0000000000000D22
end of bucket        (lrumax)           : FFFFFFFFFFFFFFFF
LRU bucket size      (lrubucket)        : 0000000000020000
lru interval head    (lrumem)           : F100001420000080
nolru interval head  (nolru)            : F1000014200000C0
index in int array   (lruidx)           : F100001420000300
lru index for bucket (saveidx)          : F100001420000300
force fileonly off   (fileonly_off)     : 00000000
lru daemon anchor    (lru_daemon)       : F100009E14741400
lru request          (lru_requested)    : 00000000
DR thread id         (dr_tid)           : FFFFFFFF
lru pf color         (lru_pf_color)     :        0
LRU      lock @ 0000000000F07008: 00000000
KDB(1)>