{"id":76514,"date":"2024-10-16T07:21:14","date_gmt":"2024-10-15T23:21:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/76514\/"},"modified":"2024-10-16T07:21:15","modified_gmt":"2024-10-15T23:21:15","slug":"mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e5%92%8csql-server%e5%a3%93%e5%8a%9b%e7%9b%a3%e6%b8%ac%e7%a8%8b%e5%ba%8f%e5%af%a6%e6%93%8d","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/76514\/","title":{"rendered":"MySQL\u6578\u64da\u5eab\u548cSQL Server\u58d3\u529b\u76e3\u6e2c\u7a0b\u5e8f\u5be6\u64cd"},"content":{"rendered":"<h1 id=\"mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e5%92%8csql-server%e5%a3%93%e5%8a%9b%e7%9b%a3%e6%b8%ac%e7%a8%8b%e5%ba%8f%e5%af%a6%e6%93%8d-dlMMxNsoSQ\">MySQL\u6578\u64da\u5eab\u548cSQL Server\u58d3\u529b\u76e3\u6e2c\u7a0b\u5e8f\u5be6\u64cd<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u6027\u80fd\u76e3\u63a7\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u7121\u8ad6\u662fMySQL\u9084\u662fSQL Server\uff0c\u4e86\u89e3\u5982\u4f55\u6709\u6548\u5730\u76e3\u63a7\u5176\u6027\u80fd\uff0c\u80fd\u5920\u5e6b\u52a9\u4f01\u696d\u53ca\u6642\u767c\u73fe\u554f\u984c\uff0c\u4e26\u9032\u884c\u512a\u5316\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5be6\u65bd\u58d3\u529b\u76e3\u6e2c\u7a0b\u5e8f\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e5%a3%93%e5%8a%9b%e7%9b%a3%e6%b8%ac%ef%bc%9f-dlMMxNsoSQ\">\u70ba\u4ec0\u9ebc\u9700\u8981\u58d3\u529b\u76e3\u6e2c\uff1f<\/h2>\n<p>\u58d3\u529b\u76e3\u6e2c\u7684\u4e3b\u8981\u76ee\u7684\u662f\u78ba\u4fdd\u6578\u64da\u5eab\u5728\u9ad8\u8ca0\u8f09\u60c5\u6cc1\u4e0b\u4ecd\u80fd\u4fdd\u6301\u7a69\u5b9a\u7684\u6027\u80fd\u3002\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\u548c\u6578\u64da\u91cf\u7684\u64f4\u5927\uff0c\u6578\u64da\u5eab\u7684\u6027\u80fd\u53ef\u80fd\u6703\u53d7\u5230\u5f71\u97ff\u3002\u901a\u904e\u58d3\u529b\u76e3\u6e2c\uff0c\u53ef\u4ee5\u53ca\u65e9\u767c\u73fe\u6f5b\u5728\u7684\u6027\u80fd\u74f6\u9838\uff0c\u4e26\u63a1\u53d6\u76f8\u61c9\u7684\u63aa\u65bd\u4f86\u89e3\u6c7a\u554f\u984c\u3002<\/p>\n<h2 id=\"mysql%e5%a3%93%e5%8a%9b%e7%9b%a3%e6%b8%ac%e5%af%a6%e6%93%8d-dlMMxNsoSQ\">MySQL\u58d3\u529b\u76e3\u6e2c\u5be6\u64cd<\/h2>\n<p>\u5728MySQL\u4e2d\uff0c\u58d3\u529b\u76e3\u6e2c\u53ef\u4ee5\u901a\u904e\u591a\u7a2e\u65b9\u5f0f\u9032\u884c\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528SQL\u67e5\u8a62\u4f86\u76e3\u63a7\u7576\u524d\u7684\u9023\u63a5\u6578\u548c\u67e5\u8a62\u6027\u80fd\u3002<\/p>\n<h3 id=\"1-%e7%9b%a3%e6%8e%a7%e7%95%b6%e5%89%8d%e9%80%a3%e6%8e%a5%e6%95%b8-dlMMxNsoSQ\">1. \u76e3\u63a7\u7576\u524d\u9023\u63a5\u6578<\/h3>\n<pre><code>SHOW STATUS LIKE 'Threads_connected';<\/code><\/pre>\n<p>\u9019\u689d\u67e5\u8a62\u5c07\u8fd4\u56de\u7576\u524d\u9023\u63a5\u5230MySQL\u7684\u7dda\u7a0b\u6578\u3002\u901a\u904e\u5b9a\u671f\u57f7\u884c\u9019\u689d\u67e5\u8a62\uff0c\u53ef\u4ee5\u4e86\u89e3\u6578\u64da\u5eab\u7684\u9023\u63a5\u8ca0\u8f09\u60c5\u6cc1\u3002<\/p>\n<h3 id=\"2-%e7%9b%a3%e6%8e%a7%e6%9f%a5%e8%a9%a2%e6%80%a7%e8%83%bd-dlMMxNsoSQ\">2. \u76e3\u63a7\u67e5\u8a62\u6027\u80fd<\/h3>\n<pre><code>SHOW PROCESSLIST;<\/code><\/pre>\n<p>\u9019\u689d\u67e5\u8a62\u5c07\u986f\u793a\u7576\u524d\u6b63\u5728\u57f7\u884c\u7684\u67e5\u8a62\u53ca\u5176\u72c0\u614b\u3002\u901a\u904e\u5206\u6790\u9019\u4e9b\u67e5\u8a62\uff0c\u53ef\u4ee5\u8b58\u5225\u51fa\u57f7\u884c\u6642\u9593\u904e\u9577\u7684\u67e5\u8a62\uff0c\u4e26\u9032\u884c\u512a\u5316\u3002<\/p>\n<h2 id=\"sql-server%e5%a3%93%e5%8a%9b%e7%9b%a3%e6%b8%ac%e5%af%a6%e6%93%8d-dlMMxNsoSQ\">SQL Server\u58d3\u529b\u76e3\u6e2c\u5be6\u64cd<\/h2>\n<p>\u5c0d\u65bcSQL Server\uff0c\u58d3\u529b\u76e3\u6e2c\u540c\u6a23\u81f3\u95dc\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u76e3\u63a7\u65b9\u6cd5\u3002<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e5%8b%95%e6%85%8b%e7%ae%a1%e7%90%86%e8%a6%96%e5%9c%96-dlMMxNsoSQ\">1. \u4f7f\u7528\u52d5\u614b\u7ba1\u7406\u8996\u5716<\/h3>\n<p>SQL Server\u63d0\u4f9b\u4e86\u591a\u500b\u52d5\u614b\u7ba1\u7406\u8996\u5716\uff08DMVs\uff09\uff0c\u53ef\u4ee5\u7528\u4f86\u76e3\u63a7\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u67e5\u8a62\u53ef\u4ee5\u7528\u4f86\u6aa2\u67e5\u7576\u524d\u7684\u6d3b\u52d5\u6703\u8a71\uff1a<\/p>\n<pre><code>SELECT * FROM sys.dm_exec_sessions WHERE is_user_process = 1;<\/code><\/pre>\n<h3 id=\"2-%e7%9b%a3%e6%8e%a7%e6%9f%a5%e8%a9%a2%e5%9f%b7%e8%a1%8c%e8%a8%88%e5%8a%83-dlMMxNsoSQ\">2. \u76e3\u63a7\u67e5\u8a62\u57f7\u884c\u8a08\u5283<\/h3>\n<p>\u901a\u904e\u5206\u6790\u67e5\u8a62\u57f7\u884c\u8a08\u5283\uff0c\u53ef\u4ee5\u4e86\u89e3\u67e5\u8a62\u7684\u6027\u80fd\u74f6\u9838\u3002\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u53ef\u4ee5\u7372\u53d6\u57f7\u884c\u8a08\u5283\uff1a<\/p>\n<pre><code>SELECT * FROM sys.dm_exec_query_stats;<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u57f7\u884c\u904e\u7684\u67e5\u8a62\u7684\u7d71\u8a08\u4fe1\u606f\uff0c\u5305\u62ec\u57f7\u884c\u6642\u9593\u548c\u908f\u8f2f\u8b80\u53d6\u6578\u91cf\u3002<\/p>\n<h2 id=\"%e5%a3%93%e5%8a%9b%e6%b8%ac%e8%a9%a6%e5%b7%a5%e5%85%b7-dlMMxNsoSQ\">\u58d3\u529b\u6e2c\u8a66\u5de5\u5177<\/h2>\n<p>\u9664\u4e86\u4f7f\u7528\u5167\u5efa\u7684\u67e5\u8a62\u4f86\u76e3\u63a7\u6027\u80fd\u5916\uff0c\u9084\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e9b\u58d3\u529b\u6e2c\u8a66\u5de5\u5177\u4f86\u6a21\u64ec\u9ad8\u8ca0\u8f09\u60c5\u6cc1\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u5de5\u5177\uff1a<\/p>\n<ul>\n<li>Apache JMeter\uff1a\u4e00\u500b\u958b\u6e90\u7684\u6027\u80fd\u6e2c\u8a66\u5de5\u5177\uff0c\u53ef\u4ee5\u7528\u4f86\u6a21\u64ec\u591a\u500b\u7528\u6236\u540c\u6642\u8a2a\u554f\u6578\u64da\u5eab\u3002<\/li>\n<li>LoadRunner\uff1a\u4e00\u500b\u5546\u696d\u6027\u80fd\u6e2c\u8a66\u5de5\u5177\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u5eab\u7684\u58d3\u529b\u6e2c\u8a66\u3002<\/li>\n<li>SysBench\uff1a\u4e00\u500b\u958b\u6e90\u7684\u591a\u7528\u9014\u57fa\u6e96\u6e2c\u8a66\u5de5\u5177\uff0c\u7279\u5225\u9069\u5408MySQL\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-dlMMxNsoSQ\">\u7d50\u8ad6<\/h2>\n<p>\u7121\u8ad6\u662fMySQL\u9084\u662fSQL Server\uff0c\u58d3\u529b\u76e3\u6e2c\u90fd\u662f\u78ba\u4fdd\u6578\u64da\u5eab\u6027\u80fd\u7684\u91cd\u8981\u624b\u6bb5\u3002\u901a\u904e\u5b9a\u671f\u76e3\u63a7\u9023\u63a5\u6578\u3001\u67e5\u8a62\u6027\u80fd\u4ee5\u53ca\u4f7f\u7528\u58d3\u529b\u6e2c\u8a66\u5de5\u5177\uff0c\u4f01\u696d\u53ef\u4ee5\u53ca\u6642\u767c\u73fe\u4e26\u89e3\u6c7a\u6027\u80fd\u554f\u984c\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6548\u7387\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc<code><a href=\"https:\/\/server.hk\">VPS<\/a><\/code>\u548c\u6578\u64da\u5eab\u7ba1\u7406\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22MySQL\u6578\u64da\u5eab\u8207SQL Server\u7684\u58d3\u529b\u76e3\u6e2c\u7a0b\u5e8f\u5be6\u64cd\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u904b\u884c\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-76514","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76514","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=76514"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76514\/revisions"}],"predecessor-version":[{"id":76515,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76514\/revisions\/76515"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=76514"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=76514"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=76514"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}