key      shmid perms                  size  cpid  lpid nattch   uid   gid  cuid  cgid      atime      dtime      ctime                   rss                  swap
      5555          2   644                  1024  4728  6133      0     0     0     0     0 1761616843 1761616843 1761616832                  4096                     0
         0    1638413  1600                657056 2990189 3486690      6     0     0     0     0 1762940839 1762940839 1762491885                659456                     0
         0    2031632  1400                 34736 1180235 2993704      2    27    27     0     0 1762920956          0 1762920956                 36864                     0