スラブの一覧と使用状況の表示
memcached-tool localhost:11211
# Item_Size Max_age Pages Count Full? Evicted Evict_Time OOM
1 96B 15263026s 1 1868 no 0 0 0
2 120B 15263040s 1 49 no 0 0 0
3 152B 15263101s 1 8 no 0 0 0
4 192B 15263101s 1 3 no 0 0 0
5 240B 15263101s 1 36 no 0 0 0
6 304B 15263101s 1 1 no 0 0 0
7 384B 0s 1 0 no 0 0 0
8 480B 0s 1 0 no 0 0 0
9 600B 0s 1 0 no 0 0 0
10 752B 0s 1 0 no 0 0 0
11 944B 0s 1 0 no 0 0 0
12 1.2K 0s 1 0 no 0 0 0
13 1.4K 15263040s 1 1 no 0 0 0
14 1.8K 0s 1 0 no 0 0 0
15 2.3K 0s 1 0 no 0 0 0
16 2.8K 0s 1 0 no 0 0 0
17 3.5K 0s 1 0 no 0 0 0
18 4.4K 15263040s 1 1 no 0 0 0
memcachedの統計データの表示
memcached-tool localhost:11211 stats
#localhost:11211 Field Value
accepting_conns 1
auth_cmds 0
auth_errors 0
bytes 184911
bytes_read 3349077405
bytes_written 5006875896
cas_badval 0
cas_hits 0
cas_misses 0
cmd_flush 0
cmd_get 117706322
cmd_set 1441787
conn_yields 0
connection_structures 12
curr_connections 11
curr_items 1965
decr_hits 0
decr_misses 0
delete_hits 0
delete_misses 0
evictions 0
get_hits 117106634
get_misses 599688
incr_hits 0
incr_misses 0
limit_maxbytes 67108864
listen_disabled_num 0
pid 3733
pointer_size 64
rusage_system 3382.159833
rusage_user 1114.690541
threads 4
time 1368876892
total_connections 156
total_items 1441787
uptime 15263261
version 1.4.4
データのダンプ
memcached-tool localhost:11211 dump > /tmp/memcache.dump