{"id":214,"date":"2008-12-24T00:10:41","date_gmt":"2008-12-23T15:10:41","guid":{"rendered":"http:\/\/a23187.yorozuyah.com\/blog\/?p=214"},"modified":"2011-01-02T01:34:13","modified_gmt":"2011-01-01T16:34:13","slug":"mysql%e3%81%ae%e6%96%b0%e3%82%b9%e3%83%88%e3%83%ac%e3%83%bc%e3%82%b8%e3%82%a8%e3%83%b3%e3%82%b8%e3%83%b3%e3%80%8cpercona-xtradb%e3%80%8d%e3%81%a8%e3%81%af%ef%bc%81%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/a23187.yorozuyah.com\/blog\/?p=214","title":{"rendered":"MySQL\u306e\u65b0\u30b9\u30c8\u30ec\u30fc\u30b8\u30a8\u30f3\u30b8\u30f3 Percona XtraDB \u3068\u306f\uff01\uff1f"},"content":{"rendered":"

MySQL 5.1GA\u7248\u304c\u5148\u65e5\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u307e\u3057\u305f\u304c\u3001\u65b0\u6a5f\u80fd\u306e\u4e00\u3064\u3068\u3057\u3066\u30b9\u30c8\u30ec\u30fc\u30b8\u30a8\u30f3\u30b8\u30f3\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u5316\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002<\/p>\n

\u65e9\u901f\u3001\u305d\u306e\u6a5f\u80fd\u3092\u5229\u7528\u3057\u3001\u30ed\u30b7\u30a2\u306eMySQL\u30b3\u30f3\u30b5\u30eb\u30c6\u30a3\u30f3\u30b0\u4f1a\u793e\u3001Percona\u3088\u308a\u3001\u65b0\u30b9\u30c8\u30ec\u30fc\u30b8\u30a8\u30f3\u30b8\u30f3\u300cXtraDB\u300d\u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n

Announcing Percona XtraDB Storage Engine: a Drop-in Replacement for Standard InnoDB<\/a><\/p>\n

\u4ee5\u4e0b\u3001\u6982\u8981\u3092\u307e\u3068\u3081\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n

XtraDB\u306fInnoDB\u30b9\u30c8\u30ec\u30fc\u30b8\u30a8\u30f3\u30b8\u30f3\u3092\u30d9\u30fc\u30b9\u306b\u958b\u767a\u3055\u308c\u305f\u3082\u306e\u3067\u3042\u308a\u3001\u4e92\u63db\u6027\u304c\u3042\u308b\u305f\u3081\u73fe\u5728\u306e\u74b0\u5883\u3092\u5f15\u304d\u7d99\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u307e\u305f\u3001\u6700\u8fd1\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u74b0\u5883\u306b\u7279\u5316\u3057\u305f\u4ed5\u69d8\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002
\n\uff08\u30de\u30eb\u30c1\u30b3\u30a2\u30d7\u30ed\u30bb\u30c3\u30b5\u3084\u8907\u6570\u30c7\u30a3\u30b9\u30af\u3092\u4f7f\u7528\u3057\u305fRAID\u74b0\u5883\u3067\u3088\u308a\u6709\u610f\u306b\u52d5\u4f5c\u3059\u308b\uff01\uff1f\uff09<\/p>\n

GPL v2\u30e9\u30a4\u30bb\u30f3\u30b9\u306e\u5143\u306b\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u3066\u304a\u308a\u3001Sun Microsystems\u793e\u3068\u306f\u7121\u95a2\u4fc2\u306a\u305f\u3081\u3001\u30b5\u30dd\u30fc\u30c8\u3092\u53d7\u3051\u308b\u5834\u5408\u306fPercona\u793e\u3068\u5951\u7d04\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

I\/O\u30b9\u30ec\u30c3\u30c9\u306e\u30de\u30eb\u30c1\u5316\u3084\u3001RW-lock\u3001Buffer pool\u306a\u3069\u306e\u30ed\u30c3\u30af\u6a5f\u69cb\u306e\u4fee\u6b63\u306b\u3088\u308a\u3001\u65e2\u5b58\u306eInnoDB\u3088\u308a\u3001\u30de\u30eb\u30c1\u30b3\u30a2\u30d7\u30ed\u30bb\u30c3\u30b5\u74b0\u5883\u3067\u3088\u308a\u6027\u80fd\u304c\u5411\u4e0a\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u4ee5\u4e0b\u306e\u30ea\u30f3\u30af\u5148\u3092\u78ba\u8a8d\u3059\u308b\u3068\u3001\u30c7\u30a3\u30b9\u30afI\/O\u304c\u591a\u304f\u767a\u751f\u3059\u308b\u74b0\u5883\u3084\u3001CPU\u4f7f\u7528\u7387\u304c\u9ad8\u3044\u74b0\u5883\u3067\u3001\u300c\u5f93\u6765\u306eInnoDB\u300d\u3001\u300c\u30d7\u30e9\u30b0\u30a4\u30f3\u5316InnoDB\u300d\u3001\u300cXtraDB\u300d\u306e3\u8005\u3067\u6027\u80fd\u3092\u6bd4\u8f03\u3057\u305f\u5834\u5408\u3001\u3088\u308a\u6709\u610f\u306b\u52d5\u4f5c\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n

XtraDB benchmarks – 1.5X gain in IO-bound load<\/a><\/p>\n

XtraDB in CPU-bound benchmark<\/a><\/p>\n

\u6ce8\u610f\u3059\u308b\u70b9\u3068\u3057\u3066\u306f\u3001\u8aac\u660e\u6587\u306b\u3082\u66f8\u304b\u308c\u3066\u3044\u307e\u3059\u304c\u3001XtraDB\u306f\u30de\u30eb\u30c1\u30b3\u30a2\u30fb\u30de\u30eb\u30c1\u30c7\u30a3\u30b9\u30af\u74b0\u5883\u3067\u3088\u308a\u9ad8\u6027\u80fd\u3092\u767a\u63ee\u3057\u307e\u3059\u3002
\n\u9006\u306b\u8a00\u3046\u3068\u3001\u30b3\u30a2\u304c\u5c11\u306a\u304f\u3001\u30c7\u30a3\u30b9\u30af\u30821\u672c\u3057\u304b\u4f7f\u3063\u3066\u3044\u306a\u3044\u3088\u3046\u306a\u74b0\u5883\u3067\u306fInnoDB\u3068\u6bd4\u8f03\u3057\u3066\u3082\u304a\u305d\u3089\u304f\u6027\u80fd\u306b\u5dee\u304c\u898b\u3089\u308c\u306a\u3044\u3068\u601d\u308f\u308c\u307e\u3059\u306e\u3067\u3001\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n

\u4eca\u5f8c\u30016\u30f5\u6708\u306b1\u5ea6\u306e\u66f4\u65b0\u304c\u306a\u3055\u308c\u308b\u3088\u3046\u306a\u306e\u3067\u3001\u3055\u3089\u306a\u308b\u6a5f\u80fd\u8ffd\u52a0\u30fb\u6027\u80fd\u5411\u4e0a\u306b\u671f\u5f85\u3067\u3059\u3002<\/p>\n

\u5165\u624b\u5148\u306f\u3001\u30ea\u30f3\u30af\u5148\u306e<\/p>\n

Percona XtraDB available<\/p>\n

\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

\u3053\u3046\u3057\u305f\u3001\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306b\u3088\u308b\u30d7\u30e9\u30b0\u30a4\u30f3\u958b\u767a\u306f\u4eca\u5f8c\u3082\u7d99\u7d9a\u3057\u3066\u884c\u308f\u308c\u308b\u3068\u601d\u3044\u307e\u3059\u3002
\n\u30e6\u30fc\u30b6\u3068\u3057\u3066\u306f\u53d6\u6368\u9078\u629e\u306e\u91cd\u8981\u6027\u304c\u5897\u3057\u3066\u304f\u308b\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u3088\u308a\u7d20\u6674\u3089\u3057\u3044\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u308b\u3053\u3068\u3092\u671f\u5f85\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

MySQL 5.1GA\u7248\u304c\u5148\u65e5\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u307e\u3057\u305f\u304c\u3001\u65b0\u6a5f\u80fd\u306e\u4e00\u3064\u3068\u3057\u3066\u30b9\u30c8\u30ec\u30fc\u30b8\u30a8\u30f3\u30b8\u30f3\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u5316\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002 \u65e9\u901f\u3001\u305d\u306e\u6a5f\u80fd\u3092\u5229\u7528\u3057\u3001\u30ed\u30b7\u30a2\u306eMySQL\u30b3\u30f3\u30b5\u30eb\u30c6\u30a3\u30f3\u30b0\u4f1a\u793e\u3001Percona\u3088\u308a\u3001\u65b0\u30b9\u30c8\u30ec\u30fc\u30b8\u30a8\u30f3… <\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[5],"tags":[32],"_links":{"self":[{"href":"https:\/\/a23187.yorozuyah.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/214"}],"collection":[{"href":"https:\/\/a23187.yorozuyah.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/a23187.yorozuyah.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/a23187.yorozuyah.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/a23187.yorozuyah.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=214"}],"version-history":[{"count":1,"href":"https:\/\/a23187.yorozuyah.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/214\/revisions"}],"predecessor-version":[{"id":375,"href":"https:\/\/a23187.yorozuyah.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/214\/revisions\/375"}],"wp:attachment":[{"href":"https:\/\/a23187.yorozuyah.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=214"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/a23187.yorozuyah.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=214"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/a23187.yorozuyah.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=214"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}