====== 10 Memchached ====== ===== インストール ===== # yum --enablerepo=rpmforge-extras install memcached ===== 設定確認 ===== # cat /etc/sysconfig/memcached PORT="11211" USER="nobody" MAXCONN="1024" CACHESIZE="64" OPTIONS="" [[http://gihyo.jp/dev/feature/01/memcached_advanced/0001|memcacheオプション]] # /sbin/chkconfig memcached on ===== memcached-tool ===== [root@fl8 ~]# memcached-tool localhost display # Item_Size Max_age Pages Count Full? Evicted Evict_Time OOM 2 120B 535414s 10 82252 no 0 0 0 3 152B 609763s 1 1 no 0 0 0 4 192B 535414s 1 15 no 0 0 0 5 240B 535414s 1 21 no 0 0 0 6 304B 535414s 1 10 no 0 0 0 7 384B 535414s 1 5 no 0 0 0 8 480B 21584579s 1 1 no 0 0 0 9 600B 0s 1 0 no 0 0 0 10 752B 0s 1 0 no 0 0 0 11 944B 21679132s 1 1 no 0 0 0 12 1.2K 0s 1 0 no 0 0 0 13 1.4K 0s 1 0 no 0 0 0 14 1.8K 0s 1 0 no 0 0 0 [root@fl8 ~]# memcached-tool localhost stats #localhost:11211 Field Value accepting_conns 1 auth_cmds 0 auth_errors 0 bytes 8662768 bytes_read 375554929 bytes_written 263494684 cas_badval 0 cas_hits 0 cas_misses 0 cmd_flush 0 cmd_get 578073 cmd_set 1110516 conn_yields 0 connection_structures 23 curr_connections 10 curr_items 82306 decr_hits 0 decr_misses 0 delete_hits 563948 delete_misses 79960 evictions 0 get_hits 370154 get_misses 207919 incr_hits 0 incr_misses 0 limit_maxbytes 67108864 listen_disabled_num 0 pid 8768 pointer_size 64 rusage_system 335.621977 rusage_user 368.759939 threads 4 time 1547695473 total_connections 547386 total_items 1094523 uptime 21679162 version 1.4.4 ==== コマンドでexpire確認 ==== stats items STAT items:8:number 3 STAT items:8:number_hot 0 STAT items:8:number_warm 0 STAT items:8:number_cold 3 STAT items:8:age_hot 0 STAT items:8:age_warm 0 STAT items:8:age 419 STAT items:8:evicted 0 STAT items:8:evicted_nonzero 0 STAT items:8:evicted_time 0 STAT items:8:outofmemory 0 STAT items:8:tailrepairs 0 STAT items:8:reclaimed 582 STAT items:8:expired_unfetched 582 STAT items:8:evicted_unfetched 0 STAT items:8:evicted_active 0 STAT items:8:crawler_reclaimed 0 STAT items:8:crawler_items_checked 1755 STAT items:8:lrutail_reflocked 9 STAT items:8:moves_to_cold 8680 STAT items:8:moves_to_warm 61 STAT items:8:moves_within_lru 5 STAT items:8:direct_reclaims 0 STAT items:8:hits_to_hot 2385 STAT items:8:hits_to_warm 8 STAT items:8:hits_to_cold 8197 STAT items:8:hits_to_temp 0 END stats cachedump 8 0 ITEM laraveldev_cache:GmWzeIrowkGtE6KuNY9qiAEt5NWtdcPxiUREOj6V [299 b; 1560297507 s] ITEM laravel_cache:QalhLisCOenu4r7X2uU0PGMNwRuOkaTN8o1bl8G0 [290 b; 1560218473 s] ITEM laravel_cache:Sm7mAvIbxCOjU7iqD1zzRUblsJByYIfNkwXb3bsT [304 b; 1560215954 s] END get laraveldev_cache:GmWzeIrowkGtE6KuNY9qiAEt5NWtdcPxiUREOj6V VALUE laraveldev_cache:GmWzeIrowkGtE6KuNY9qiAEt5NWtdcPxiUREOj6V 0 299 a:5:{s:6:"_token";s:40:"UkfTuEzI3EEVG7D2rYFXKICNcPIxa9CxiwqfFD42";s:3:"url";a:0:{}s:9:"_previous";a:1:{s:3:"url";s:63:"https://portal.kumolabo.com:10443/admin/ALTUS/snapshot_schedule";}s:6:"_flash";a:2:{s:3:"old";a:0:{}s:3:"new";a:0:{}}s:50:"login_web_59ba36addc2b2f9401580f014c7f58ea4e30989d";i:1;} END $ date --date "@1560297507" Wed Jun 12 08:58:27 JST 2019 {{tag>memcached}}