       key      shmid perms                  size  cpid  lpid nattch   uid   gid  cuid  cgid      atime      dtime      ctime                   rss                  swap
         0          2  1600                524288  2647  2491      2   490   479   490   479 1647259762          0 1647259762                  4096                     0
         0          3  1600              67108864  2647  2491      2   490   479   490   479 1647259762          0 1647259762               8339456                     0
