$VAR1 = {
          'hosts' => {
                       '127.0.0.1:11211' => {
                                              'misc' => {
                                                          'bytes' => '132677792',
                                                          'curr_connections' => '1',
                                                          'connection_structures' => '3',
                                                          'pointer_size' => '64',
                                                          'time' => '1196796974',
                                                          'total_items' => '1900000',
                                                          'cmd_set' => '1900000',
                                                          'bytes_written' => '66197744',
                                                          'evictions' => '0',
                                                          'curr_items' => '1900000',
                                                          'pid' => '18968',
                                                          'limit_maxbytes' => '318767104',
                                                          'uptime' => '1625',
                                                          'rusage_user' => '13.501947',
                                                          'cmd_get' => '1900000',
                                                          'rusage_system' => '20.188930',
                                                          'version' => '1.2.2',
                                                          'get_hits' => '1900000',
                                                          'bytes_read' => '65067000',
                                                          'threads' => '1',
                                                          'total_connections' => '41',
                                                          'get_misses' => '0'
                                                        },
                                              'sizes' => {
                                                           '64' => '999',
                                                           '96' => '1899001'
                                                         },
                                              'malloc' => {
                                                            'total_free' => '6438240',
                                                            'releasable_space' => '6425520',
                                                            'free_chunks' => '7',
                                                            'fastbin_blocks' => '0',
                                                            'arena_size' => '156471296',
                                                            'total_alloc' => '150033056',
                                                            'max_total_alloc' => '0',
                                                            'mmapped_regions' => '36',
                                                            'mmapped_space' => '57696256',
                                                            'fastbin_space' => '0'
                                                          }
                                            }
                     },
          'self' => {},
          'total' => {
                       'malloc_releasable_space' => 6425520,
                       'bytes' => 132677792,
                       'connection_structures' => 3,
                       'total_items' => 1900000,
                       'malloc_mmapped_regions' => 36,
                       'malloc_free_chunks' => 7,
                       'malloc_total_alloc' => 150033056,
                       'cmd_set' => 1900000,
                       'bytes_written' => 66197744,
                       'malloc_fastbin_blocks' => 0,
                       'curr_items' => 1900000,
                       'malloc_max_total_alloc' => 0,
                       'malloc_arena_size' => 156471296,
                       'malloc_mmapped_space' => 57696256,
                       'cmd_get' => 1900000,
                       'malloc_fastbin_space' => 0,
                       'get_hits' => 1900000,
                       'bytes_read' => 65067000,
                       'total_connections' => 41,
                       'malloc_total_free' => 6438240,
                       'get_misses' => 0
                     }
        };


##</code><code>##

 my $hashref1 = $memd->stats();
   while ( my ($k,$v) =  each %$hashref1 ) { 
       print $k . ' -->  ' . $v . $/;
       while ( my ($KK,$VV) =  each %$v ) { 
          print $KK . ' -->  ' . $VV . $/; 
       }
   }

##</code><code>##

hosts -> HASH(0x30129a0)
127.0.0.1:11211 -->  HASH(0x1b71da50)
malloc_releasable_space -->  6425520
bytes -->  132677792
connection_structures -->  3
total_items -->  1900000
malloc_mmapped_regions -->  36
malloc_free_chunks -->  7
malloc_total_alloc -->  150033056
cmd_set -->  1900000
bytes_written -->  66210882
malloc_fastbin_blocks -->  0
curr_items -->  1900000
malloc_max_total_alloc -->  0
malloc_arena_size -->  156471296
malloc_mmapped_space -->  57696256
cmd_get -->  1900000
malloc_fastbin_space -->  0
get_hits -->  1900000
bytes_read -->  65067290
total_connections -->  66
malloc_total_free -->  6438240
get_misses -->  0