key      shmid perms                  size  cpid  lpid nattch   uid   gid  cuid  cgid      atime      dtime      ctime                   rss                  swap
      5555          1   644                  1024  4777 203039      0     0     0     0     0 1772132520 1772132520 1753454626                  4096                     0
1415529829    3309623   600                  5000 3459462 3459462      0     0     0     0     0 1768831965 1768832025 1768831965                  8192                     0
         0    4128827  1400                 25948 3148987 393415      2    27    27     0     0 1774011702          0 1774011702                 28672                     0