{"id":1393,"date":"2004-01-29T18:20:28","date_gmt":"2004-01-29T18:20:28","guid":{"rendered":"http:\/\/bluesoul.pe.kr\/wp\/?p=1393"},"modified":"2004-01-29T18:20:28","modified_gmt":"2004-01-29T18:20:28","slug":"mysql-show-status-%eb%aa%85%eb%a0%b9%ec%9c%bc%eb%a1%9c-%ea%b0%84%eb%8b%a8%ed%95%9c-%eb%aa%a8%eb%8b%88%ed%84%b0%eb%a7%81%ea%b3%bc-%ed%8a%9c%eb%8b%9d%ed%95%98%ea%b8%b0","status":"publish","type":"post","link":"https:\/\/bluesoul.pe.kr\/wp\/?p=1393","title":{"rendered":"[mysql] show status \uba85\ub839\uc73c\ub85c \uac04\ub2e8\ud55c \ubaa8\ub2c8\ud130\ub9c1\uacfc \ud29c\ub2dd\ud558\uae30"},"content":{"rendered":"

mysql> show status like ‘Opened_tables’;
\n\uc11c\ubc84 \uc2dc\uc791\ud6c4 \ud604\uc7ac\uae4c\uc9c0 \uc5f4\uc5b4\ubcf4\uc558\ub358 \ud14c\uc774\ube14\uc218
\n-> \uc774 \uc22b\uc790\uac00 \ud06c\uba74 my.cnf \ud30c\uc77c\uc548\uc5d0 table_cache \ubcc0\uc218\uac00 \ub108\ubb34 \uc791\uc740\uac83\uc774\ub2e4.<\/p>\n

‘%’\ub97c \uc4f0\uba74 \uadf8 \uc54c\ud30c\ubcb3\uc73c\ub85c \uc2dc\uc791\ud558\ub294 \uad00\ub828 \ud56d\ubaa9\ub4e4\uc744 \ucb49 \ubcfc\uc218 \uc788\ub2e4.
\nmysql> show status like ‘o%’;<\/p>\n

mysql> show status like ‘Key_reads’;
\n\ud558\ub4dc\ub85c\ubd80\ud130 \uc778\ub371\uc2a4 \ube14\ub85d\uc744 \ubb3c\ub9ac\uc801\uc73c\ub85c \uc77d\uc740\uc218
\n-> \uc774\uc22b\uc790\uac00 \ud06c\uba74 key_buffer_size \ubcc0\uc218\uac00 \ub108\ubb34 \uc791\uc740 \uac83\uc774\ub2e4.<\/p>\n

mysql> show status like ‘Handler_read_rnd’;
\n\ub370\uc774\ud130 \ud30c\uc77c\uc5d0\uc11c \ud589\uc744 \uc77d\uc73c\ub824\uace0 \uc694\uccad\ud55c \uc218
\n-> \uc774 \uc22b\uc790\uac00 \ud06c\uba74 \ubaa8\ub4e0\ud14c\uc774\ube14\uc5d0 \uc2a4\uce94\uc744 \ud558\uac70\ub098 \ub9ce\uc740 \ucffc\ub9ac\uac00 \uc788\uace0, \uc870\uc778\uc2dc\uc5d0 \uc778\ub371\uc2a4\ub97c \uc0ac\uc6a9\ud558\uc9c0 \uc54a\ub294 \uac83\uc774\ub2e4.<\/p>\n

mysql> show status like ‘Thread_created’;
\n\ub9cc\ub4e4\uc5b4\uc9c4 \uc4f0\ub808\ub4dc\uc218
\n-> \uc774 \uc22b\uc790\uac00 \ud06c\uba74 thread_cache_size\ubcc0\uc218\ub97c \uc99d\uac00\ud574\uc57c \ud55c\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

mysql> show status like ‘Opened_tables’; \uc11c\ubc84 \uc2dc\uc791\ud6c4 \ud604\uc7ac\uae4c\uc9c0 \uc5f4\uc5b4\ubcf4\uc558\ub358 \ud14c\uc774\ube14\uc218 -> \uc774 \uc22b\uc790\uac00 \ud06c\uba74 my.cnf \ud30c\uc77c\uc548\uc5d0 table_cache \ubcc0\uc218\uac00 \ub108\ubb34 \uc791\uc740\uac83\uc774\ub2e4. ‘%’\ub97c \uc4f0\uba74 \uadf8 \uc54c\ud30c\ubcb3\uc73c\ub85c \uc2dc\uc791\ud558\ub294 \uad00\ub828 \ud56d\ubaa9\ub4e4\uc744 \ucb49 \ubcfc\uc218 \uc788\ub2e4. mysql> show status like ‘o%’; mysql> show status like ‘Key_reads’; \ud558\ub4dc\ub85c\ubd80\ud130 \uc778\ub371\uc2a4 \ube14\ub85d\uc744 \ubb3c\ub9ac\uc801\uc73c\ub85c \uc77d\uc740\uc218 -> \uc774\uc22b\uc790\uac00 \ud06c\uba74 key_buffer_size \ubcc0\uc218\uac00 \ub108\ubb34 \uc791\uc740 \uac83\uc774\ub2e4. mysql> show … \uacc4\uc18d \uc77d\uae30 “[mysql] show status \uba85\ub839\uc73c\ub85c \uac04\ub2e8\ud55c \ubaa8\ub2c8\ud130\ub9c1\uacfc \ud29c\ub2dd\ud558\uae30”<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-1393","post","type-post","status-publish","format-standard","hentry","category-tip"],"_links":{"self":[{"href":"https:\/\/bluesoul.pe.kr\/wp\/index.php?rest_route=\/wp\/v2\/posts\/1393","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bluesoul.pe.kr\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bluesoul.pe.kr\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bluesoul.pe.kr\/wp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bluesoul.pe.kr\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1393"}],"version-history":[{"count":0,"href":"https:\/\/bluesoul.pe.kr\/wp\/index.php?rest_route=\/wp\/v2\/posts\/1393\/revisions"}],"wp:attachment":[{"href":"https:\/\/bluesoul.pe.kr\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1393"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bluesoul.pe.kr\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1393"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bluesoul.pe.kr\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1393"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}