key      shmid perms                  size  cpid  lpid nattch   uid   gid  cuid  cgid      atime      dtime      ctime                   rss                  swap
      5555          2   644                  1024  4493 3015223      0     0     0     0     0 1783006110 1783006110 1779488480                  4096                     0
1512568195   15532043   600                  5000 503471 503471      0     0     0     0     0 1782776944 1782777172 1782776944                     0                  8192
1915088917   12517423   600                  5000 1940796 1940796      0     0     0     0     0 1782215644 1782215674 1782215644                     0                  8192
         0   15990832  1600                   848 3321385 3462341     13   966   963   966   963 1783062496 1783062496 1782861078                  4096                     0
         0   15990833  1600               6497056 3321385 3462341     13   966   963   966   963 1783062496 1783062496 1782861078               6500352                     0