2010-12-16
¥¯¥¨¥ê¡¼¥¥ã¥Ã¥·¥å
¥¯¥¨¥ê¡¼¥¥ã¥Ã¥·¥å¤È¤Ï¡¢
¢ªMySQL¥¯¥é¥¤¥¢¥ó¥È¤«¤é¤Î¥¯¥¨¥ê¤È¤½¤Î¼Â¹Ô·ë²Ì¤ò¥¥ã¥Ã¥·¥å¤·¡¢¼¡²ó¤«¤éƱ¤¸ÆâÍÆ¤Î¥¯¥¨¥ê¤¬Í׵ᤵ¤ì¤¿¾ì¹ç¤Ë¥¥ã¥Ã¥·¥å¤«¤é±þÅú¤¹¤ë¡£
º£²ó¤Ï¡¢XAMPP1.7.3¤òWindows¤Ë¥¤¥ó¥¹¥È¡¼¥ë¤·¤Æ¡¢
»î¤·¤Æ¤ß¤Þ¤·¤¿¡£
¡¥Ç¥Õ¥©¥ë¥È¤Ç¤Ï¡¢¥¯¥¨¥ê¡¼¥¥ã¥Ã¥·¥å¤Ï¡¢Ìµ¸ú¤Ë¤Ê¤Ã¤Æ¤¤¤ë¤Î¤Ç¡¢
͸ú¤Ë¤Ê¤ë¤è¤¦ÀßÄê¡£
¤Ë²¼µ¤òÄɵ¤·¡¢MySQL¤òºÆµ¯Æ°¤¹¤ë¡£
[mysqld] query_cache_size = 16M
- ¥¯¥¨¥ê¡¼¥¥ã¥Ã¥·¥å¥µ¥¤¥º¤Î³Îǧ
SHOW VARIABLES LIKE 'query_cache_size'; +------------------+-------------------+ | Variable_name | query_cache_size | ---------------------------------------+ | query_cache_size | 16777216 | +------------------+-------------------+
- ¥¯¥¨¥ê¡¼¥¥ã¥Ã¥·¥å͸ú
SHOW VARIABLES LIKE 'have_query_cache'; +------------------+-------+ | Variable_name | Value | +------------------+-------+ | have_query_cache | YES | +------------------+-------+
- ¥¯¥¨¥ê¡¼¥¥ã¥Ã¥·¥å¤ÎÍøÍѾõ¶·
SHOW GLOBAL STATUS LIKE 'Qcache%'; +-------------------------+----------+ | Variable_name | Value | +-------------------------+----------+ | Qcache_free_blocks | 1 | | Qcache_free_memory | 16043328 | | Qcache_hits | 0 | | Qcache_inserts | 0 | | Qcache_lowmem_prunes | 0 | | Qcache_not_cached | 0 | | Qcache_queries_in_cache | 0 | | Qcache_total_blocks | 1 | +-------------------------+----------+ -Qcache_free_blocks :¥¯¥¨¥ê ¥¥ã¥Ã¥·¥åÆâ¤Î¶õ¤¥á¥â¥ê ¥Ö¥í¥Ã¥¯¤Î¿ô -Qcache_free_memory :¥¯¥¨¥ê ¥¥ã¥Ã¥·¥åÆâ¤Î¶õ¤¥á¥â¥ê ¥Ö¥í¥Ã¥¯ÎÌ -Qcache_hits :¥¯¥¨¥ê ¥¥ã¥Ã¥·¥å ¥Ò¥Ã¥È¤Î¿ô¡£ -Qcache_inserts :¥¥ã¥Ã¥·¥å¤ËÄɲä·¤¿¥¯¥¨¥ê¿ô¡£ -Qcache_lowmem_prunes :¥á¥â¥êÉÔ¤ò²ò¾Ã¤¹¤ë¤¿¤á¤Ë¡¢¥¯¥¨¥ê ¥¥ã¥Ã¥·¥å¤«¤éºï½ü¤µ¤ì¤¿¥¯¥¨¥ê¤Î¿ô¡£ -Qcache_not_cached :¥¥ã¥Ã¥·¥å¤·¤Ê¤¤¥¯¥¨¥ê¤Î¿ô¡£ -Qcache_queries_in_cache:¥¯¥¨¥ê ¥¥ã¥Ã¥·¥å¤ËÅÐÏ¿¤·¤¿¥¯¥¨¥ê¿ô¡£ -Qcache_total_blocks :¥¯¥¨¥ê ¥¥ã¥Ã¥·¥å¤Î¹ç·×¥Ö¥í¥Ã¥¯¿ô¡£
- ¥¯¥¨¥ê¡¼¥¥ã¥Ã¥·¥å¤Î¥¯¥ê¥¢
RESET QUERY CACHE; ¤â¤·¤¯¤Ï¡¢ FLUSH TABLES;
- ¤È¤¢¤ë¥¡¼¥ï¡¼¥É¤ò´Þ¤ó¤Ç¤¤¤ë¤È¥¥ã¥Ã¥·¥å¤µ¤ì¤Ê¤¤
¥È¥é¥Ã¥¯¥Ð¥Ã¥¯ - http://d.hatena.ne.jp/enhale01/20101216/1292506804
¥ê¥ó¥¯¸µ
- 3 http://pipes.yahoo.com/pipes/pipe.info?_id=5c957097ed152660234169b605fb3fa7
- 3 http://pipes.yahoo.com/pipes/pipe.info?_id=6ffca3d513899ee44c0d1201c766e92c
- 2 http://www.google.co.jp/search?q=SQL+¶Ë¤á¤ë&hl=ja&sa=2
- 1 http://blogsearch.google.co.jp/blogsearch?hl=ja&ie=UTF-8&lr=lang_ja&q="SQLŰÄì»ØÆî½ñ"&scoring=d
- 1 http://d.hatena.ne.jp/enhale01
- 1 http://d.hatena.ne.jp/mir/20060825/p1
- 1 http://k.hatena.ne.jp/keywordblog/Windows?next=3679232757532458075
- 1 http://www.google.co.jp/search?hl=ja&q=postgres9.0+ÍøÍѾõ¶·&aq=f&aqi=&aql=&oq=&gs_rfai=
- 1 http://www.google.co.jp/search?hl=ja&source=hp&biw=1916&bih=919&q=sql+¶Ë¤á¤ë&aq=f&aqi=&aql=&oq=&gs_rfai=
- 1 http://www.google.co.jp/search?hl=ja&source=hp&q=sql+¶Ë¤á¤ë&lr=&aq=f&aqi=&aql=&oq=