{"id":4689,"date":"2013-04-10T17:00:58","date_gmt":"2013-04-10T08:00:58","guid":{"rendered":"http:\/\/www.moonmile.net\/blog\/?p=4689"},"modified":"2013-04-10T19:43:10","modified_gmt":"2013-04-10T10:43:10","slug":"mysql%e3%81%a7hddssd%e3%81%ae%e3%82%a2%e3%82%af%e3%82%bb%e3%82%b9%e3%82%b9%e3%83%94%e3%83%bc%e3%83%89%e3%82%92%e6%af%94%e8%bc%83%e3%81%99%e3%82%8b","status":"publish","type":"post","link":"http:\/\/www.moonmile.net\/blog\/archives\/4689","title":{"rendered":"MySQL\u3067HDD\/SSD\u306e\u30a2\u30af\u30bb\u30b9\u30b9\u30d4\u30fc\u30c9\u3092\u6bd4\u8f03\u3059\u308b"},"content":{"rendered":"<p><a href=\"http:\/\/www.moonmile.net\/blog\/archives\/4652\">SSD\u306b\u3059\u308b\u3068Blukcopy\u306f5\u500d\u3050\u3089\u3044\u65e9\u304f\u306a\u308b &#8211; Moonmile Solutions Blog<\/a> \u306e\u6bd4\u8f03\u3068\u3057\u3066\u3001MySQL \u3067\u306f\u3001SSD\/HDD \u306f\u3069\u3046\u306a\u3093\u3060\u308d\u3046\u306d\uff1f\u3068\u3044\u3046\u8a71\u3067\u3059\u3002MySQL \u306e Connector \u306b\u306f Bulkcopy \u3063\u307d\u3044\u3082\u306e\u304c\u306a\u3044\u306e\u3067\u3001\u3061\u307e\u3061\u307e\u3068 insert \u3057\u3066\u3044\u307e\u3059\u3002\u306a\u306e\u3067\u3001\u305d\u306e\u5206\u9045\u304f\u306a\u308b\u306e\u3067\u3001\u9069\u5f53\u306b1000\u4ef6\u5358\u4f4d\u3067\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u4f7f\u3063\u3066 commit \u3057\u307e\u3059\u30021\u4ef6\u305a\u3064 insert \u3059\u308b\u3088\u308a\u306f\u65e9\u3044\u306e\u3067\u3059\u304c\u3001SQL Server \u3088\u308a\u306f SSD \u6bd4\u3067 10 \u500d\u3050\u3089\u3044\u3001HDD \u6bd4\u3067 2 \u500d\u3050\u3089\u3044\u9045\u3044\u3067\u3059\u3002SSD\/HDD \u3067\u500d\u6570\u306b\u5dee\u304c\u3067\u3066\u3044\u308b\u306e\u306f\u3001SQL Server + SSD \u304c\u3080\u3061\u3083\u304f\u3061\u3083\u65e9\u3044\u304b\u3089\u3067\u3059\u306d\u3002<\/p>\n<p>\u8ffd\u8a18 MySqlBulkLoader \u3068\u3044\u3046\u3082\u306e\u304c\u3042\u308b\u305d\u3046\u306a\u306e\u3067\u3001\u5f8c\u3067\u8a66\u3057\u307e\u3059\u3002<\/p>\n<p><a href=\"http:\/\/www.moonmile.net\/blog\/wp-content\/uploads\/2013\/04\/image55.png\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.moonmile.net\/blog\/wp-content\/uploads\/2013\/04\/image_thumb54.png\" border=\"0\" alt=\"image\" title=\"image\" width=\"244\" height=\"178\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; display: inline; padding-right: 0px; border: 0px;\" \/><\/a><a href=\"http:\/\/www.moonmile.net\/blog\/wp-content\/uploads\/2013\/04\/image56.png\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.moonmile.net\/blog\/wp-content\/uploads\/2013\/04\/image_thumb55.png\" border=\"0\" alt=\"image\" title=\"image\" width=\"244\" height=\"178\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; display: inline; padding-right: 0px; border: 0px;\" \/><\/a><\/p>\n<p><a href=\"http:\/\/www.moonmile.net\/blog\/wp-content\/uploads\/2013\/04\/image57.png\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.moonmile.net\/blog\/wp-content\/uploads\/2013\/04\/image_thumb56.png\" border=\"0\" alt=\"image\" title=\"image\" width=\"244\" height=\"179\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px; border: 0px;\" \/><\/a><a href=\"http:\/\/www.moonmile.net\/blog\/wp-content\/uploads\/2013\/04\/image58.png\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.moonmile.net\/blog\/wp-content\/uploads\/2013\/04\/image_thumb57.png\" border=\"0\" alt=\"image\" title=\"image\" width=\"244\" height=\"179\" style=\"background-image: none; padding-top: 0px; padding-left: 0px; display: inline; padding-right: 0px; border: 0px;\" \/><\/a><\/p>\n<p>SSD \u3067 65.3\u79d2\u3001HDD \u3067 74.2\u79d2\u3002<\/p>\n<table width=\"400\" border=\"0\" cellspacing=\"0\" cellpadding=\"2\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"133\"><\/td>\n<td valign=\"top\" width=\"133\">SSD<\/td>\n<td valign=\"top\" width=\"133\">HDD<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"133\">SQL Server<\/td>\n<td valign=\"top\" width=\"133\">7.8 sec<\/td>\n<td valign=\"top\" width=\"133\">32.1 sec<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"133\">MySQL<\/td>\n<td valign=\"top\" width=\"133\">65.3 sec<\/td>\n<td valign=\"top\" width=\"133\">74.2 sec<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u3063\u3066\u3053\u3068\u3067\u3001SQL Server \u306f bulkcopy, MySQL \u306f\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u4f7f\u3063\u305finsert\u6587\u306a\u306e\u3067\u3001\u76f8\u4e92\u306b\u306f\u6bd4\u8f03\u3067\u304d\u307e\u305b\u3093\u304c\uff08\u4eca\u5ea6 SQL Server \u306e\u307b\u3046\u3092 insert \u6587\u306b\u5909\u3048\u3066\u5b9f\u9a13\u3057\u307e\u3057\u3087\u3046\uff09\u3001SSD\u3068HDD\u306e\u6bd4\u8f03\u3067\u8a00\u3048\u3070\u3001SQL Server \u306e\u307b\u3046\u304c\u65ad\u7136\u52b9\u679c\u7684\u2026\u3068\u3044\u3046\u7d50\u8ad6\u3067\u306f\u306a\u304f\u3066\u3001MySQL \u304c SSD \u306e\u66f8\u304d\u8fbc\u307f\u30b9\u30d4\u30fc\u30c9\u306b\u8ffd\u3044\u4ed8\u3044\u3066\u3044\u306a\u3044\u3063\u3066\u306e\u304c\u9045\u3044\u539f\u56e0\u3067\u3059\u3002<\/p>\n<table width=\"401\" border=\"0\" cellspacing=\"0\" cellpadding=\"2\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"133\">\u66f8\u304d\u8fbc\u307f\u901f\u5ea6<\/td>\n<td valign=\"top\" width=\"133\">SSD<\/td>\n<td valign=\"top\" width=\"133\">HDD<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"133\">SQL Server<\/td>\n<td valign=\"top\" width=\"133\">132 MB\/sec<\/td>\n<td valign=\"top\" width=\"133\">35.1 MB\/sec<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"133\">MySQL<\/td>\n<td valign=\"top\" width=\"133\">11.0 MB\/sec<\/td>\n<td valign=\"top\" width=\"133\">\u7d047 MB\/sec<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u306b\u306a\u308b\u306e\u3067\u3001SQL Server \u306e HDD \u66f8\u304d\u8fbc\u307f\u3088\u308a\u3082\u9045\u3044\u30b9\u30d4\u30fc\u30c9\u3067 SSD \u306b\u66f8\u304d\u306b\u3044\u3063\u3061\u3083\u3063\u3066\u307e\u3059\u3002\u3053\u306e\u8981\u56e0\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u5074\u306b\u3082\u3042\u3063\u3066\u3001<\/p>\n<ul>\n<li>MySQL\u306b\u30d0\u30eb\u30af\u30b3\u30d4\u30fc\u304c\u306a\u3044\u306e\u3067\u3001\u3061\u307e\u3061\u307e insert \u3057\u3066\u308b\u3002<\/li>\n<li>\u305f\u3076\u3093\u3001DataTable \u304b\u3089 CommandParamter \u306b\u79fb\u3059\u6642\u306b\u30b9\u30d4\u30fc\u30c9\u304c\u9045\u304f\u306a\u3063\u3066\u308b\u3002<\/li>\n<\/ul>\n<p>\u3066\u306a\u611f\u3058\u3067\u3057\u3087\u3046\u304b\u3002\u3067\u3082\u3001\u307e\u3042\u3001100\u4e07\u4ef6\u306e\u30a2\u30af\u30bb\u30b9\u751f\u30ed\u30b0\u3092 1\u5206\u5f31\u3067 insert \u3067\u304d\u308b\u306e\u306f\u7d50\u69cb\u3088\u3044\u304b\u306a\u3068\u3002\u4ee5\u524d\u3001mysqldump \u3057\u305f\u306e\u3060\u306830\u5206\u4f4d\u304b\u304b\u3063\u3066\u6c17\u304c\u3057\u307e\u3059\uff08\u4ee5\u524d\u3068\u306f\u3001\u30e1\u30e2\u30ea\u3082CPU\u3082\u9055\u3046\u306e\u3067\u5358\u7d14\u6bd4\u8f03\u306f\u3067\u304d\u307e\u305b\u3093\u304c\uff09\u3002<\/p>\n<p>MySQL \u306e\u30c7\u30fc\u30bf\u30d5\u30a1\u30a4\u30eb\u3092 HDD\/SSD \u306b\u632f\u308a\u5206\u3051\u308b\u65b9\u6cd5\u306f\u3001<a href=\"http:\/\/nippondanji.blogspot.jp\/2009\/01\/innodb_16.html\">\u6f22(\u30aa\u30c8\u30b3)\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u9053: InnoDB\u306e\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u7ba1\u7406<\/a> \u306b\u3042\u308b\u3001innodb_file_per_table \u306e\u8a2d\u5b9a\u3068\u3001\u30b7\u30f3\u30dc\u30ea\u30c3\u30af\u30ea\u30f3\u30af\uff08mklink\uff09\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u65b9\u6cd5\u306f\u5225\u306e\u30a8\u30f3\u30c8\u30ea\u306b\u307e\u3068\u3081\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u306f\u3001insert \u6587\u306e\u3068\u3053\u308d\u306e\u629c\u7c8b\u3067\u3059\u3002\u53c2\u8003\u306b\u3067\u3082\u3002<\/p>\n<pre class=\"brush: csharp; title: ; notranslate\" title=\"\">\r\nasync Task GoBlukCopy(string CNSTR)\r\n{\r\n    MySqlConnection cn = new MySqlConnection(CNSTR);\r\n    MySqlCommand cmd = new MySqlCommand(&amp;quot;INSERT INTO logs  values ( @dt, @code, @ip, @req, @url )&amp;quot;, cn );\r\n    cmd.Parameters.Add(  new MySqlParameter(&amp;quot;@dt&amp;quot;,  MySqlDbType.String ));\r\n    cmd.Parameters.Add(  new MySqlParameter(&amp;quot;@code&amp;quot;,  MySqlDbType.String ));\r\n    cmd.Parameters.Add(  new MySqlParameter(&amp;quot;@ip&amp;quot;,  MySqlDbType.String ));\r\n    cmd.Parameters.Add(  new MySqlParameter(&amp;quot;@req&amp;quot;,  MySqlDbType.String ));\r\n    cmd.Parameters.Add(  new MySqlParameter(&amp;quot;@url&amp;quot;,  MySqlDbType.String ));\r\n\r\n    DateTime start = DateTime.Now;\r\n\r\n    _completed = false;\r\n    _count = 0;\r\n    await Task.Factory.StartNew(\r\n        () =&gt;\r\n        {\r\n            cn.Open();\r\n\r\n            \/\/ 1000\u4ef6\u3054\u3068\u306bcommit \u3059\u308b\r\n            MySqlTransaction tr = cn.BeginTransaction();\r\n            foreach (DataRow row in _dt.Rows)\r\n            {\r\n                cmd.Parameters&#x5B;&amp;quot;@dt&amp;quot;].Value = row&#x5B;&amp;quot;dt&amp;quot;];\r\n                cmd.Parameters&#x5B;&amp;quot;@code&amp;quot;].Value = row&#x5B;&amp;quot;code&amp;quot;];\r\n                cmd.Parameters&#x5B;&amp;quot;@ip&amp;quot;].Value = row&#x5B;&amp;quot;ip&amp;quot;];\r\n                cmd.Parameters&#x5B;&amp;quot;@req&amp;quot;].Value = row&#x5B;&amp;quot;req&amp;quot;];\r\n                cmd.Parameters&#x5B;&amp;quot;@url&amp;quot;].Value = row&#x5B;&amp;quot;url&amp;quot;];\r\n                cmd.ExecuteNonQuery();\r\n                _count++;\r\n                if (_count % 1000 == 0)\r\n                {\r\n                    tr.Commit();\r\n                    tr = cn.BeginTransaction();\r\n                }\r\n            }\r\n            tr.Commit();\r\n            cn.Clone();\r\n            _completed = true;\r\n        });\r\n}\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>SSD\u306b\u3059\u308b\u3068Blukcopy\u306f5\u500d\u3050\u3089\u3044\u65e9\u304f\u306a\u308b &#8211; Moonmile Solutions Blog \u306e\u6bd4\u8f03\u3068\u3057\u3066\u3001MySQL \u3067\u306f\u3001SSD\/HDD \u306f\u3069\u3046\u306a\u3093\u3060\u308d\u3046\u306d\uff1f\u3068\u3044\u3046\u8a71\u3067\u3059\u3002MySQL \u306e Con &hellip; <a href=\"http:\/\/www.moonmile.net\/blog\/archives\/4689\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[38,54],"tags":[],"class_list":["post-4689","post","type-post","status-publish","format-standard","hentry","category-mysql","category-performance"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts\/4689","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/comments?post=4689"}],"version-history":[{"count":4,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts\/4689\/revisions"}],"predecessor-version":[{"id":4692,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts\/4689\/revisions\/4692"}],"wp:attachment":[{"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/media?parent=4689"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/categories?post=4689"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/tags?post=4689"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}