Memcached stats 命令

stats命令用于返回统计信息

语法:

stats
stats
STAT pid 812
STAT uptime 4296
STAT time 1470637657
STAT version 1.4.15
STAT libevent 2.0.21-stable
STAT pointer_size 64
STAT rusage_user 0.110351
STAT rusage_system 0.220702
STAT curr_connections 10
STAT total_connections 18
STAT connection_structures 11
STAT reserved_fds 20
STAT cmd_get 32
STAT cmd_set 32
STAT cmd_flush 0
STAT cmd_touch 0
STAT get_hits 25
STAT get_misses 7
STAT delete_misses 6
STAT delete_hits 4
STAT incr_misses 0
STAT incr_hits 1
STAT decr_misses 0
STAT decr_hits 1
STAT cas_misses 1
STAT cas_hits 2
STAT cas_badval 0
STAT touch_hits 0
STAT touch_misses 0
STAT auth_cmds 0
STAT auth_errors 0
STAT bytes_read 1745
STAT bytes_written 1565
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 bytes 140
STAT curr_items 2
STAT total_items 26
STAT expired_unfetched 1
STAT evicted_unfetched 0
STAT evictions 0
STAT reclaimed 11
END
View Code

状态对应含义:

pid:memcache服务器进程ID

uptime:服务器已运行秒数

time:服务器当前Unix时间戳

version:memcached版本

pointer_size:操作系统指针大小

 rusage_user:进程累计用户时间

rusage_system:进程累计系统时间

curr_connections:当前连接数量

total_connections:Memcached运行以来连接总数

connection_structures:Memcached分配的连接结构数量

cmd_get:get命令请求次数

cmd_set:set命令请求次数

cmd_flush:flush命令请求次数

get_hits:get命令命中次数(delete/incr/decr/cas)

get_misses:get命令未命中次数(delete/incr/decr/cas)

cas_badval:使用擦拭次数

auth_cmds:认证命令处理的次数

auth_errors:认证失败数目

bytes_read:读取总字节数

bytes_written:发送总字节数

limit_maxbytes:分配的内存总大小(字节)

accepting_conns:服务器是否达到过最大链接(0/1)

listen_disables_num:失效的监听数

threads:当前线程数

conn_yields:连接操作主动放弃数目

bytes:当前存储占用的字节数

curr_items:当前存储的数据总数

total_items:启动以来存储的数据总数

evictions:LRU释放的对象数目

reclaimed:已过期的数据条目来存储新数据的数目

posted @ 2016-08-08 14:39  GoQC  阅读(119)  评论(0)    收藏  举报