key      shmid perms                  size  cpid  lpid nattch   uid   gid  cuid  cgid      atime      dtime      ctime                   rss                  swap
      5555          1   644                  1024  4880 3164518      0     0     0     0     0 1774893514 1774893515 1770253307                  4096                     0
-367927461     917506   600                  5000 3194271 3194271      0     0     0     0     0 1770759988 1770760049 1770759988                  8192                     0
1856906975     917507   600                  5000 3195327 3195327      0     0     0     0     0 1770760049 1770760110 1770760049                  8192                     0
         0    3375157  1400                 27172 1270063 4019049      2   983   978     0     0 1775343187          0 1775343187                 28672                     0