阮胜昌的技术记录站-LinuxMySQL数据库运维

[root@node110 ~]# memcached-tool

Usage: memcached-tool <host[:port]> [mode]

 

      memcached-tool 10.0.0.5:11211 display   # shows slabs

      memcached-tool 10.0.0.5:11211           # same.  (default is display)

      memcached-tool 10.0.0.5:11211 stats     # shows general stats

      memcached-tool 10.0.0.5:11211 dump      # dumps keys and values

 

[root@node110 ~]# telnet 127.0.0.1 11211

Trying 127.0.0.1...

Connected to 127.0.0.1.

Escape character is '^]'.

set mykey 0 3600 11

hello world

STORED

quit

Connection closed by foreign host.

[root@node110 ~]# memcached-tool 127.0.0.1

  #  Item_Size Max_age   Pages   Count  Full?  Evicted Evict_Time OOM

  1      96B      480s       1       1     no        0        0   0

参数说明：

#:slab class编号

Item_Size:Chunk大小

Max_age:生存时间

Pages:为了缓存数据，用了多少个内存页数

Count:slab内的记录数

Full?:表示slab是否还有空闲trunk

 

 

 

[root@node110 ~]# memcached-tool 127.0.0.1 stats 

#127.0.0.1:11211  Field       Value

        accepting_conns           1

              auth_cmds           0

            auth_errors           0

                  bytes           0

             bytes_read          59

           bytes_written         108

             cas_badval           0