key      shmid perms                  size  cpid  lpid nattch   uid   gid  cuid  cgid      atime      dtime      ctime                   rss                  swap
      5555          0   644                  1024  6006 304734      0     0     0     0     0 1785539057 1785539057 1781257835                  4096                     0
         0    5898261  1400                 13160 3122292 2142055      2   985   981     0     0 1785949168          0 1785949168                 16384                     0
 749765246    3670071   600                  5000 1240705 1240705      0     0     0     0     0 1784100828 1784105891 1784100828                  8192                     0