Memcached通过使用 stats 命令，可以显示统计信息。

语法

stats

示例：

stats  
STAT pid 1162  
STAT uptime 5022  
STAT time 1415208270  
STAT version 1.4.14  
STAT libevent 2.0.19-stable  
STAT pointer_size 64  
STAT rusage_user 0.096006  
STAT rusage_system 0.152009  
STAT curr_connections 5  
STAT total_connections 6  

STAT connection_structures 6  
STAT reserved_fds 20  
STAT cmd_get 6  
STAT cmd_set 4  
STAT cmd_flush 0  
STAT cmd_touch 0  
STAT get_hits 4  
STAT get_misses 2  
STAT delete_misses 1  
STAT delete_hits 1  

STAT incr_misses 2  
STAT incr_hits 1  
STAT decr_misses 0  
STAT decr_hits 1  
STAT cas_misses 0  
STAT cas_hits 0  
STAT cas_badval 0  
STAT touch_hits 0  
STAT touch_misses 0  
STAT auth_cmds 0  

STAT auth_errors 0  
STAT bytes_read 262  
STAT bytes_written 313  
STAT limit_maxbytes 67108864  
STAT accepting_conns 1  
STAT listen_disabled_num 0  
STAT threads 4  
STAT conn_yields 0  
STAT hash_power_level 16  

STAT hash_bytes 524288  
STAT hash_is_expanding 0  
STAT expired_unfetched 1  
STAT evicted_unfetched 0  
STAT bytes 142  
STAT curr_items 2  
STAT total_items 6  
STAT evictions 0  
STAT reclaimed 1  
END