{"id":171437,"date":"2024-11-07T02:44:19","date_gmt":"2024-11-06T18:44:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/171437\/"},"modified":"2024-11-07T02:44:20","modified_gmt":"2024-11-06T18:44:20","slug":"%e6%b7%ba%e6%9e%90mysql%e6%97%a5%e8%aa%8c%e9%ab%94%e7%b3%bb","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/171437\/","title":{"rendered":"\u6dfa\u6790MySQL\u65e5\u8a8c\u9ad4\u7cfb"},"content":{"rendered":"<h1 id=\"%e6%b7%ba%e6%9e%90mysql%e6%97%a5%e8%aa%8c%e9%ab%94%e7%b3%bb-SaIyNgaOIm\">\u6dfa\u6790MySQL\u65e5\u8a8c\u9ad4\u7cfb<\/h1>\n<p>MySQL\u662f\u4e00\u500b\u5ee3\u6cdb\u4f7f\u7528\u7684\u958b\u6e90\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5176\u65e5\u8a8c\u9ad4\u7cfb\u5728\u6578\u64da\u5eab\u7684\u904b\u884c\u548c\u7dad\u8b77\u4e2d\u626e\u6f14\u8457\u81f3\u95dc\u91cd\u8981\u7684\u89d2\u8272\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eMySQL\u7684\u65e5\u8a8c\u9ad4\u7cfb\uff0c\u5305\u62ec\u5176\u985e\u578b\u3001\u529f\u80fd\u53ca\u5982\u4f55\u6709\u6548\u5229\u7528\u9019\u4e9b\u65e5\u8a8c\u4f86\u63d0\u5347\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"mysql%e6%97%a5%e8%aa%8c%e7%9a%84%e9%a1%9e%e5%9e%8b-SaIyNgaOIm\">MySQL\u65e5\u8a8c\u7684\u985e\u578b<\/h2>\n<p>MySQL\u7684\u65e5\u8a8c\u9ad4\u7cfb\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u5e7e\u7a2e\u985e\u578b\uff1a<\/p>\n<ul>\n<li><strong>\u932f\u8aa4\u65e5\u8a8c\uff08Error Log\uff09<\/strong>: \u932f\u8aa4\u65e5\u8a8c\u8a18\u9304\u4e86MySQL\u4f3a\u670d\u5668\u555f\u52d5\u3001\u95dc\u9589\u53ca\u904b\u884c\u904e\u7a0b\u4e2d\u51fa\u73fe\u7684\u932f\u8aa4\u4fe1\u606f\u3002\u9019\u4e9b\u4fe1\u606f\u5c0d\u65bc\u6545\u969c\u6392\u67e5\u548c\u7cfb\u7d71\u7dad\u8b77\u81f3\u95dc\u91cd\u8981\u3002<\/li>\n<li><strong>\u67e5\u8a62\u65e5\u8a8c\uff08General Query Log\uff09<\/strong>: \u67e5\u8a62\u65e5\u8a8c\u8a18\u9304\u4e86\u6240\u6709\u5c0dMySQL\u4f3a\u670d\u5668\u7684\u67e5\u8a62\u8acb\u6c42\uff0c\u5305\u62ec\u6210\u529f\u548c\u5931\u6557\u7684\u8acb\u6c42\u3002\u9019\u5c0d\u65bc\u76e3\u63a7\u6578\u64da\u5eab\u7684\u4f7f\u7528\u60c5\u6cc1\u548c\u6027\u80fd\u5206\u6790\u975e\u5e38\u6709\u5e6b\u52a9\u3002<\/li>\n<li><strong>\u4e8c\u9032\u5236\u65e5\u8a8c\uff08Binary Log\uff09<\/strong>: \u4e8c\u9032\u5236\u65e5\u8a8c\u8a18\u9304\u4e86\u6240\u6709\u66f4\u6539\u6578\u64da\u5eab\u72c0\u614b\u7684\u64cd\u4f5c\uff0c\u5982INSERT\u3001UPDATE\u548cDELETE\u7b49\u3002\u9019\u4e9b\u65e5\u8a8c\u5c0d\u65bc\u6578\u64da\u6062\u5fa9\u548c\u8907\u88fd\u975e\u5e38\u91cd\u8981\u3002<\/li>\n<li><strong>\u6162\u67e5\u8a62\u65e5\u8a8c\uff08Slow Query Log\uff09<\/strong>: \u6162\u67e5\u8a62\u65e5\u8a8c\u8a18\u9304\u4e86\u57f7\u884c\u6642\u9593\u8d85\u904e\u6307\u5b9a\u95be\u503c\u7684\u67e5\u8a62\u3002\u901a\u904e\u5206\u6790\u9019\u4e9b\u67e5\u8a62\uff0c\u53ef\u4ee5\u512a\u5316\u6578\u64da\u5eab\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%97%a5%e8%aa%8c%e7%9a%84%e5%8a%9f%e8%83%bd-SaIyNgaOIm\">\u65e5\u8a8c\u7684\u529f\u80fd<\/h2>\n<p>MySQL\u7684\u65e5\u8a8c\u9ad4\u7cfb\u63d0\u4f9b\u4e86\u591a\u7a2e\u529f\u80fd\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7ba1\u7406\u548c\u7dad\u8b77\u6578\u64da\u5eab\uff1a<\/p>\n<ul>\n<li><strong>\u6545\u969c\u6392\u67e5<\/strong>: \u932f\u8aa4\u65e5\u8a8c\u80fd\u5920\u5e6b\u52a9\u7ba1\u7406\u54e1\u5feb\u901f\u5b9a\u4f4d\u554f\u984c\uff0c\u5f9e\u800c\u6e1b\u5c11\u7cfb\u7d71\u505c\u6a5f\u6642\u9593\u3002<\/li>\n<li><strong>\u6027\u80fd\u76e3\u63a7<\/strong>: \u67e5\u8a62\u65e5\u8a8c\u548c\u6162\u67e5\u8a62\u65e5\u8a8c\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u8b58\u5225\u6027\u80fd\u74f6\u9838\uff0c\u5f9e\u800c\u9032\u884c\u512a\u5316\u3002<\/li>\n<li><strong>\u6578\u64da\u6062\u5fa9<\/strong>: \u4e8c\u9032\u5236\u65e5\u8a8c\u80fd\u5920\u5728\u6578\u64da\u640d\u58de\u6216\u4e1f\u5931\u7684\u60c5\u6cc1\u4e0b\uff0c\u5e6b\u52a9\u7528\u6236\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<li><strong>\u5b89\u5168\u6027\u5be9\u8a08<\/strong>: \u901a\u904e\u67e5\u8a62\u65e5\u8a8c\uff0c\u7ba1\u7406\u54e1\u53ef\u4ee5\u76e3\u63a7\u6578\u64da\u5eab\u7684\u8a2a\u554f\u60c5\u6cc1\uff0c\u5f9e\u800c\u63d0\u9ad8\u5b89\u5168\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e9%85%8d%e7%bd%aemysql%e6%97%a5%e8%aa%8c-SaIyNgaOIm\">\u5982\u4f55\u914d\u7f6eMySQL\u65e5\u8a8c<\/h2>\n<p>\u914d\u7f6eMySQL\u65e5\u8a8c\u76f8\u5c0d\u7c21\u55ae\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684\u914d\u7f6e\u6b65\u9a5f\uff1a<\/p>\n<pre><code>\n# \u7de8\u8f2fMySQL\u914d\u7f6e\u6587\u4ef6my.cnf\n[mysqld]\nlog_error = \/var\/log\/mysql\/error.log\ngeneral_log = 1\ngeneral_log_file = \/var\/log\/mysql\/query.log\nslow_query_log = 1\nslow_query_log_file = \/var\/log\/mysql\/slow.log\nlong_query_time = 2\n<\/code><\/pre>\n<p>\u5728\u4e0a\u8ff0\u914d\u7f6e\u4e2d\uff0c\u6211\u5011\u555f\u7528\u4e86\u932f\u8aa4\u65e5\u8a8c\u3001\u67e5\u8a62\u65e5\u8a8c\u548c\u6162\u67e5\u8a62\u65e5\u8a8c\uff0c\u4e26\u6307\u5b9a\u4e86\u65e5\u8a8c\u6587\u4ef6\u7684\u5b58\u5132\u8def\u5f91\u3002\u914d\u7f6e\u5b8c\u6210\u5f8c\uff0c\u91cd\u555fMySQL\u670d\u52d9\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002<\/p>\n<h2 id=\"%e6%97%a5%e8%aa%8c%e7%9a%84%e7%ae%a1%e7%90%86%e8%88%87%e7%b6%ad%e8%ad%b7-SaIyNgaOIm\">\u65e5\u8a8c\u7684\u7ba1\u7406\u8207\u7dad\u8b77<\/h2>\n<p>\u70ba\u4e86\u78ba\u4fdd\u65e5\u8a8c\u7cfb\u7d71\u7684\u9ad8\u6548\u904b\u884c\uff0c\u5b9a\u671f\u7ba1\u7406\u548c\u7dad\u8b77\u65e5\u8a8c\u662f\u5fc5\u8981\u7684\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u5b9a\u671f\u6e05\u7406<\/strong>: \u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0c\u65e5\u8a8c\u6587\u4ef6\u53ef\u80fd\u6703\u4f54\u7528\u5927\u91cf\u78c1\u789f\u7a7a\u9593\uff0c\u56e0\u6b64\u61c9\u5b9a\u671f\u6e05\u7406\u4e0d\u518d\u9700\u8981\u7684\u65e5\u8a8c\u3002<\/li>\n<li><strong>\u76e3\u63a7\u65e5\u8a8c\u5927\u5c0f<\/strong>: \u4f7f\u7528\u5de5\u5177\u76e3\u63a7\u65e5\u8a8c\u6587\u4ef6\u7684\u5927\u5c0f\uff0c\u53ca\u6642\u8655\u7406\u904e\u5927\u7684\u65e5\u8a8c\u6587\u4ef6\u3002<\/li>\n<li><strong>\u5206\u6790\u65e5\u8a8c<\/strong>: \u5b9a\u671f\u5206\u6790\u65e5\u8a8c\u5167\u5bb9\uff0c\u8b58\u5225\u6f5b\u5728\u7684\u6027\u80fd\u554f\u984c\u548c\u5b89\u5168\u96b1\u60a3\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-SaIyNgaOIm\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u7684\u65e5\u8a8c\u9ad4\u7cfb\u662f\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\uff0c\u901a\u904e\u6709\u6548\u7684\u65e5\u8a8c\u7ba1\u7406\uff0c\u53ef\u4ee5\u63d0\u5347\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002\u7121\u8ad6\u662f\u932f\u8aa4\u65e5\u8a8c\u3001\u67e5\u8a62\u65e5\u8a8c\u9084\u662f\u6162\u67e5\u8a62\u65e5\u8a8c\uff0c\u90fd\u80fd\u70ba\u6578\u64da\u5eab\u7684\u904b\u884c\u63d0\u4f9b\u5bf6\u8cb4\u7684\u4fe1\u606f\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684<a href=\"https:\/\/server.hk\">VPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u53ef\u4ee5\u9032\u4e00\u6b65\u63d0\u5347\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6dfa\u6790MySQL\u65e5\u8a8c\u9ad4\u7cfb\uff0c\u63a2\u8a0e\u5176\u985e\u578b\u3001\u529f\u80fd\u53ca\u5728\u6578\u64da\u6062\u5fa9\u548c\u6027\u80fd\u512a\u5316\u4e2d\u7684\u91cd\u8981\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-171437","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171437","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=171437"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171437\/revisions"}],"predecessor-version":[{"id":171438,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171437\/revisions\/171438"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=171437"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=171437"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=171437"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}