[root@soldier6 ~]# echo ::memstat | mdb -k
Page Summary Pages MB %Tot
------------ ---------------- ---------------- ----
Kernel 2685234 10489 16%
Boot pages 69808 272 0%
ZFS File Data 11538805 45073 69%
Anon 1348368 5267 8%
Exec and libs 15022 58 0%
Page cache 195219 762 1%
Free (cachelist) 68803 268 0%
Free (freelist) 853176 3332 5%
Total 16774435 65525
Physical 16774433 65525