crash> kmem -i
              PAGES        TOTAL      PERCENTAGE
 TOTAL MEM    70990     277.3 MB         ----
      FREE     3536      13.8 MB    4% of TOTAL MEM
      USED    67454     263.5 MB   95% of TOTAL MEM
    SHARED    14692      57.4 MB   20% of TOTAL MEM
   BUFFERS     3130      12.2 MB    4% of TOTAL MEM
    CACHED    36554     142.8 MB   51% of TOTAL MEM
      SLAB     2996      11.7 MB    4% of TOTAL MEM

TOTAL HIGH        0            0    0% of TOTAL MEM
 FREE HIGH        0            0    0% of TOTAL HIGH
 TOTAL LOW    70990     277.3 MB  100% of TOTAL MEM
  FREE LOW     3536      13.8 MB    4% of TOTAL LOW

TOTAL SWAP   130526     509.9 MB         ----
 SWAP USED        0            0    0% of TOTAL SWAP
 SWAP FREE   130526     509.9 MB  100% of TOTAL SWAP