key      shmid perms                  size  cpid  lpid nattch   uid   gid  cuid  cgid      atime      dtime      ctime                   rss                  swap
      5555          0   644                  1024  2048 965317      0     0     0     0     0 1786009149 1786009150 1784276287                  4096                     0
1597923464          1   600                  5000  3003  3003      0     0     0     0     0 1784276307 1784276323 1784276307                  8192                     0
1019483449    4194328   600                  5000 3187278 3187278      0     0     0     0     0 1785391568 1785392134 1785391568                  8192                     0
 672670034    7471134   600                  5000 717749 717749      1     0     0     0     0 1786290509          0 1786290509                  8192                     0
         0    7274530  1400                 42828 53700 704555      2    27    27     0     0 1786256125          0 1786256125                 45056                     0