{"id":174873,"date":"2024-11-08T00:28:37","date_gmt":"2024-11-07T16:28:37","guid":{"rendered":"https:\/\/server.hk\/cnblog\/174873\/"},"modified":"2024-11-08T00:28:38","modified_gmt":"2024-11-07T16:28:38","slug":"%e5%a6%82%e4%bd%95%e9%85%8d%e7%bd%aemysql%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9b%a3%e8%81%bd%ef%bc%9f-mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9b%a3%e8%81%bd%e9%85%8d%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/174873\/","title":{"rendered":"\u5982\u4f55\u914d\u7f6eMySQL\u6578\u64da\u5eab\u76e3\u807d\uff1f (mysql\u6578\u64da\u5eab\u76e3\u807d\u914d\u7f6e)"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e9%85%8d%e7%bd%aemysql%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9b%a3%e8%81%bd%ef%bc%9f-mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9b%a3%e8%81%bd%e9%85%8d%e7%bd%ae-WnMJoGXqtT\">\u5982\u4f55\u914d\u7f6eMySQL\u6578\u64da\u5eab\u76e3\u807d\uff1f (mysql\u6578\u64da\u5eab\u76e3\u807d\u914d\u7f6e)<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u53ef\u7528\u6027\u81f3\u95dc\u91cd\u8981\u3002MySQL\u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684\u958b\u6e90\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u70ba\u4e86\u78ba\u4fddMySQL\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u904b\u884c\uff0c\u76e3\u807d\u5176\u6027\u80fd\u548c\u72c0\u614b\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u914d\u7f6eMySQL\u6578\u64da\u5eab\u7684\u76e3\u807d\uff0c\u4ee5\u4fbf\u53ca\u6642\u767c\u73fe\u548c\u89e3\u6c7a\u6f5b\u5728\u554f\u984c\u3002<\/p>\n<h2 id=\"1-%e4%ba%86%e8%a7%a3mysql%e7%9b%a3%e8%81%bd%e7%9a%84%e5%bf%85%e8%a6%81%e6%80%a7-WnMJoGXqtT\">1. \u4e86\u89e3MySQL\u76e3\u807d\u7684\u5fc5\u8981\u6027<\/h2>\n<p>MySQL\u76e3\u807d\u7684\u4e3b\u8981\u76ee\u7684\u662f\u5be6\u6642\u8ddf\u8e2a\u6578\u64da\u5eab\u7684\u6027\u80fd\u6307\u6a19\uff0c\u5982\u67e5\u8a62\u901f\u5ea6\u3001\u9023\u63a5\u6578\u3001\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u7b49\u3002\u901a\u904e\u76e3\u807d\uff0c\u7ba1\u7406\u54e1\u53ef\u4ee5\u53ca\u65e9\u767c\u73fe\u6027\u80fd\u74f6\u9838\uff0c\u4e26\u9032\u884c\u76f8\u61c9\u7684\u512a\u5316\u3002\u6b64\u5916\uff0c\u76e3\u807d\u9084\u53ef\u4ee5\u5e6b\u52a9\u8b58\u5225\u6f5b\u5728\u7684\u5b89\u5168\u554f\u984c\uff0c\u4f8b\u5982\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u6216\u7570\u5e38\u7684\u67e5\u8a62\u884c\u70ba\u3002<\/p>\n<h2 id=\"2-%e9%85%8d%e7%bd%aemysql%e7%9b%a3%e8%81%bd%e7%9a%84%e6%ad%a5%e9%a9%9f-WnMJoGXqtT\">2. \u914d\u7f6eMySQL\u76e3\u807d\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"2-1-%e5%ae%89%e8%a3%9d%e5%bf%85%e8%a6%81%e7%9a%84%e5%b7%a5%e5%85%b7-WnMJoGXqtT\">2.1 \u5b89\u88dd\u5fc5\u8981\u7684\u5de5\u5177<\/h3>\n<p>\u5728\u914d\u7f6eMySQL\u76e3\u807d\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u5b89\u88dd\u4e00\u4e9b\u76e3\u63a7\u5de5\u5177\u3002\u5e38\u7528\u7684\u5de5\u5177\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>MySQL Enterprise Monitor<\/strong>\uff1a\u9019\u662f\u4e00\u500b\u5546\u696d\u89e3\u6c7a\u65b9\u6848\uff0c\u63d0\u4f9b\u5168\u9762\u7684\u76e3\u63a7\u529f\u80fd\u3002<\/li>\n<li><strong>Prometheus<\/strong>\uff1a\u4e00\u500b\u958b\u6e90\u7684\u76e3\u63a7\u7cfb\u7d71\uff0c\u80fd\u5920\u6536\u96c6\u548c\u67e5\u8a62\u6578\u64da\u3002<\/li>\n<li><strong>Grafana<\/strong>\uff1a\u7528\u65bc\u53ef\u8996\u5316\u6578\u64da\u7684\u958b\u6e90\u5e73\u53f0\uff0c\u901a\u5e38\u8207Prometheus\u4e00\u8d77\u4f7f\u7528\u3002<\/li>\n<\/ul>\n<h3 id=\"2-2-%e9%85%8d%e7%bd%aemysql%e7%9a%84%e6%80%a7%e8%83%bd%e6%a8%a1%e5%bc%8f-WnMJoGXqtT\">2.2 \u914d\u7f6eMySQL\u7684\u6027\u80fd\u6a21\u5f0f<\/h3>\n<p>MySQL\u63d0\u4f9b\u4e86\u591a\u7a2e\u6027\u80fd\u6a21\u5f0f\uff0c\u53ef\u4ee5\u5e6b\u52a9\u76e3\u63a7\u6578\u64da\u5eab\u7684\u904b\u884c\u72c0\u614b\u3002\u8981\u555f\u7528\u6027\u80fd\u6a21\u5f0f\uff0c\u53ef\u4ee5\u5728MySQL\u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u662fmy.cnf\u6216my.ini\uff09\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre><code>[mysqld]\nperformance_schema=ON\n<\/code><\/pre>\n<p>\u555f\u7528\u6027\u80fd\u6a21\u5f0f\u5f8c\uff0c\u91cd\u555fMySQL\u670d\u52d9\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002<\/p>\n<h3 id=\"2-3-%e4%bd%bf%e7%94%a8show%e5%91%bd%e4%bb%a4%e9%80%b2%e8%a1%8c%e5%9f%ba%e6%9c%ac%e7%9b%a3%e6%8e%a7-WnMJoGXqtT\">2.3 \u4f7f\u7528SHOW\u547d\u4ee4\u9032\u884c\u57fa\u672c\u76e3\u63a7<\/h3>\n<p>MySQL\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5167\u5efa\u7684\u547d\u4ee4\uff0c\u53ef\u4ee5\u7528\u4f86\u5feb\u901f\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u72c0\u614b\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u53ef\u4ee5\u67e5\u770b\u7576\u524d\u7684\u9023\u63a5\u6578\uff1a<\/p>\n<pre><code>SHOW STATUS LIKE 'Threads_connected';\n<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u9084\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u67e5\u8a62\u7684\u57f7\u884c\u6642\u9593\uff1a<\/p>\n<pre><code>SHOW PROFILES;\n<\/code><\/pre>\n<h3 id=\"2-4-%e8%a8%ad%e7%bd%ae%e5%91%8a%e8%ad%a6%e7%b3%bb%e7%b5%b1-WnMJoGXqtT\">2.4 \u8a2d\u7f6e\u544a\u8b66\u7cfb\u7d71<\/h3>\n<p>\u70ba\u4e86\u53ca\u6642\u7372\u53d6\u6578\u64da\u5eab\u7684\u7570\u5e38\u60c5\u6cc1\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u544a\u8b66\u7cfb\u7d71\u3002\u9019\u53ef\u4ee5\u901a\u904e\u76e3\u63a7\u5de5\u5177\u4f86\u5be6\u73fe\uff0c\u4f8b\u5982\u4f7f\u7528Prometheus\u548cGrafana\u7684\u7d44\u5408\u3002\u8a2d\u7f6e\u544a\u8b66\u898f\u5247\uff0c\u4f8b\u5982\u7576\u67e5\u8a62\u5ef6\u9072\u8d85\u904e\u4e00\u5b9a\u6642\u9593\u6642\u767c\u9001\u901a\u77e5\uff0c\u9019\u6a23\u53ef\u4ee5\u53ca\u6642\u97ff\u61c9\u554f\u984c\u3002<\/p>\n<h2 id=\"3-%e7%9b%a3%e6%8e%a7%e6%95%b8%e6%93%9a%e5%ba%ab%e6%80%a7%e8%83%bd%e7%9a%84%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-WnMJoGXqtT\">3. \u76e3\u63a7\u6578\u64da\u5eab\u6027\u80fd\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<ul>\n<li><strong>\u5b9a\u671f\u6aa2\u67e5\u6027\u80fd\u6307\u6a19<\/strong>\uff1a\u5b9a\u671f\u67e5\u770b\u6578\u64da\u5eab\u7684\u6027\u80fd\u6307\u6a19\uff0c\u53ca\u6642\u767c\u73fe\u554f\u984c\u3002<\/li>\n<li><strong>\u512a\u5316\u67e5\u8a62<\/strong>\uff1a\u5c0d\u65bc\u57f7\u884c\u6642\u9593\u904e\u9577\u7684\u67e5\u8a62\uff0c\u61c9\u9032\u884c\u512a\u5316\uff0c\u4ee5\u63d0\u9ad8\u6027\u80fd\u3002<\/li>\n<li><strong>\u5b9a\u671f\u5099\u4efd\u6578\u64da<\/strong>\uff1a\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\uff0c\u5b9a\u671f\u5099\u4efd\u6578\u64da\u5eab\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-WnMJoGXqtT\">\u7e3d\u7d50<\/h2>\n<p>\u914d\u7f6eMySQL\u6578\u64da\u5eab\u7684\u76e3\u807d\u662f\u78ba\u4fdd\u6578\u64da\u5eab\u7a69\u5b9a\u904b\u884c\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u901a\u904e\u5b89\u88dd\u5fc5\u8981\u7684\u5de5\u5177\u3001\u555f\u7528\u6027\u80fd\u6a21\u5f0f\u3001\u4f7f\u7528SHOW\u547d\u4ee4\u9032\u884c\u57fa\u672c\u76e3\u63a7\u4ee5\u53ca\u8a2d\u7f6e\u544a\u8b66\u7cfb\u7d71\uff0c\u7ba1\u7406\u54e1\u53ef\u4ee5\u6709\u6548\u5730\u76e3\u63a7\u6578\u64da\u5eab\u7684\u6027\u80fd\u3002\u9019\u4e0d\u50c5\u6709\u52a9\u65bc\u53ca\u6642\u767c\u73fe\u554f\u984c\uff0c\u9084\u80fd\u63d0\u9ad8\u6574\u9ad4\u7cfb\u7d71\u7684\u6548\u7387\u3002\u82e5\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u6258\u7ba1\u60a8\u7684MySQL\u6578\u64da\u5eab\uff0c\u4eab\u53d7\u66f4\u7a69\u5b9a\u7684\u6027\u80fd\u548c\u66f4\u9ad8\u7684\u5b89\u5168\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u914d\u7f6eMySQL\u6578\u64da\u5eab\u76e3\u807d\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u9ad8\u6548\u904b\u884c\u8207\u5b89\u5168\u6027\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u8207\u7a69\u5b9a\u6027\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-174873","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/174873","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=174873"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/174873\/revisions"}],"predecessor-version":[{"id":174874,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/174873\/revisions\/174874"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=174873"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=174873"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=174873"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}