{"id":186428,"date":"2024-11-11T05:50:25","date_gmt":"2024-11-10T21:50:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/186428\/"},"modified":"2024-11-11T05:50:26","modified_gmt":"2024-11-10T21:50:26","slug":"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%99%bb%e9%8c%84%e8%ae%8a%e5%be%97%e7%95%b0%e5%b8%b8%e7%b7%a9%e6%85%a2%ef%bc%88%e6%95%b8%e6%93%9a%e5%ba%ab%e7%99%bb%e9%8c%84%e7%89%b9%e5%88%a5%e6%85%a2%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/186428\/","title":{"rendered":"\u6578\u64da\u5eab\u767b\u9304\u8b8a\u5f97\u7570\u5e38\u7de9\u6162\uff08\u6578\u64da\u5eab\u767b\u9304\u7279\u5225\u6162\uff09"},"content":{"rendered":"<h1 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%99%bb%e9%8c%84%e8%ae%8a%e5%be%97%e7%95%b0%e5%b8%b8%e7%b7%a9%e6%85%a2%ef%bc%88%e6%95%b8%e6%93%9a%e5%ba%ab%e7%99%bb%e9%8c%84%e7%89%b9%e5%88%a5%e6%85%a2%ef%bc%89-jKKLSgrwsJ\">\u6578\u64da\u5eab\u767b\u9304\u8b8a\u5f97\u7570\u5e38\u7de9\u6162\uff08\u6578\u64da\u5eab\u767b\u9304\u7279\u5225\u6162\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u6027\u80fd\u5c0d\u65bc\u4f01\u696d\u7684\u904b\u71df\u81f3\u95dc\u91cd\u8981\u3002\u7576\u6578\u64da\u5eab\u767b\u9304\u8b8a\u5f97\u7570\u5e38\u7de9\u6162\u6642\uff0c\u9019\u4e0d\u50c5\u5f71\u97ff\u7528\u6236\u9ad4\u9a57\uff0c\u9084\u53ef\u80fd\u5c0e\u81f4\u696d\u52d9\u640d\u5931\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5c0e\u81f4\u6578\u64da\u5eab\u767b\u9304\u7de9\u6162\u7684\u5e38\u898b\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e5%8e%9f%e5%9b%a0-jKKLSgrwsJ\">\u5e38\u898b\u539f\u56e0<\/h2>\n<h3 id=\"1-%e7%a1%ac%e9%ab%94%e8%b3%87%e6%ba%90%e4%b8%8d%e8%b6%b3-jKKLSgrwsJ\">1. \u786c\u9ad4\u8cc7\u6e90\u4e0d\u8db3<\/h3>\n<p>\u6578\u64da\u5eab\u7684\u6027\u80fd\u5f80\u5f80\u53d7\u5230\u786c\u9ad4\u8cc7\u6e90\u7684\u9650\u5236\u3002\u5982\u679c\u4f3a\u670d\u5668\u7684CPU\u3001\u5167\u5b58\u6216\u78c1\u789f\u7a7a\u9593\u4e0d\u8db3\uff0c\u5c07\u6703\u5c0e\u81f4\u6578\u64da\u5eab\u67e5\u8a62\u548c\u767b\u9304\u7684\u901f\u5ea6\u8b8a\u6162\u3002\u7279\u5225\u662f\u5728\u9ad8\u5cf0\u6642\u6bb5\uff0c\u8cc7\u6e90\u7684\u7af6\u722d\u6703\u66f4\u52a0\u660e\u986f\u3002<\/p>\n<h3 id=\"2-%e6%95%b8%e6%93%9a%e5%ba%ab%e9%85%8d%e7%bd%ae%e4%b8%8d%e7%95%b6-jKKLSgrwsJ\">2. \u6578\u64da\u5eab\u914d\u7f6e\u4e0d\u7576<\/h3>\n<p>\u6578\u64da\u5eab\u7684\u914d\u7f6e\u5c0d\u65bc\u5176\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u4e0d\u7576\u7684\u914d\u7f6e\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u74f6\u9838\u3002\u4f8b\u5982\uff0c\u9023\u63a5\u6c60\u7684\u5927\u5c0f\u3001\u67e5\u8a62\u7de9\u5b58\u7684\u8a2d\u7f6e\u4ee5\u53ca\u7d22\u5f15\u7684\u4f7f\u7528\u90fd\u6703\u5f71\u97ff\u6578\u64da\u5eab\u7684\u97ff\u61c9\u6642\u9593\u3002<\/p>\n<h3 id=\"3-%e4%b8%8d%e8%89%af%e7%9a%84%e6%9f%a5%e8%a9%a2%e6%80%a7%e8%83%bd-jKKLSgrwsJ\">3. \u4e0d\u826f\u7684\u67e5\u8a62\u6027\u80fd<\/h3>\n<p>\u67e5\u8a62\u7684\u6548\u7387\u76f4\u63a5\u5f71\u97ff\u6578\u64da\u5eab\u7684\u767b\u9304\u901f\u5ea6\u3002\u8907\u96dc\u7684\u67e5\u8a62\u3001\u7f3a\u4e4f\u7d22\u5f15\u6216\u4e0d\u7576\u7684\u67e5\u8a62\u7d50\u69cb\u90fd\u53ef\u80fd\u5c0e\u81f4\u67e5\u8a62\u57f7\u884c\u6642\u9593\u904e\u9577\u3002\u4f7f\u7528 <code>EXPLAIN<\/code> \u8a9e\u53e5\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u5206\u6790\u67e5\u8a62\u7684\u57f7\u884c\u8a08\u5283\uff0c\u5f9e\u800c\u627e\u51fa\u6027\u80fd\u74f6\u9838\u3002<\/p>\n<h3 id=\"4-%e7%b6%b2%e7%b5%a1%e5%bb%b6%e9%81%b2-jKKLSgrwsJ\">4. \u7db2\u7d61\u5ef6\u9072<\/h3>\n<p>\u5982\u679c\u6578\u64da\u5eab\u4f3a\u670d\u5668\u8207\u61c9\u7528\u4f3a\u670d\u5668\u4e4b\u9593\u7684\u7db2\u7d61\u9023\u63a5\u4e0d\u7a69\u5b9a\uff0c\u5c07\u6703\u5c0e\u81f4\u767b\u9304\u904e\u7a0b\u4e2d\u7684\u5ef6\u9072\u3002\u9019\u7a2e\u60c5\u6cc1\u5728\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\u5c24\u70ba\u5e38\u898b\uff0c\u7279\u5225\u662f\u7576\u6578\u64da\u5eab\u4f4d\u65bc\u4e0d\u540c\u7684\u5730\u7406\u4f4d\u7f6e\u6642\u3002<\/p>\n<h3 id=\"5-%e6%95%b8%e6%93%9a%e5%ba%ab%e9%8e%96%e5%ae%9a-jKKLSgrwsJ\">5. \u6578\u64da\u5eab\u9396\u5b9a<\/h3>\n<p>\u6578\u64da\u5eab\u9396\u5b9a\u662f\u6307\u5728\u591a\u500b\u7528\u6236\u540c\u6642\u8a2a\u554f\u6578\u64da\u6642\uff0c\u67d0\u4e9b\u64cd\u4f5c\u88ab\u66ab\u6642\u963b\u6b62\u3002\u9019\u7a2e\u60c5\u6cc1\u6703\u5c0e\u81f4\u767b\u9304\u548c\u67e5\u8a62\u7684\u5ef6\u9072\u3002\u4f7f\u7528\u9069\u7576\u7684\u9396\u5b9a\u7b56\u7565\u548c\u4e8b\u52d9\u7ba1\u7406\u53ef\u4ee5\u6e1b\u5c11\u9019\u7a2e\u60c5\u6cc1\u7684\u767c\u751f\u3002<\/p>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-jKKLSgrwsJ\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<h3 id=\"1-%e5%8d%87%e7%b4%9a%e7%a1%ac%e9%ab%94%e8%b3%87%e6%ba%90-jKKLSgrwsJ\">1. \u5347\u7d1a\u786c\u9ad4\u8cc7\u6e90<\/h3>\n<p>\u5982\u679c\u767c\u73fe\u786c\u9ad4\u8cc7\u6e90\u4e0d\u8db3\uff0c\u53ef\u4ee5\u8003\u616e\u5347\u7d1a\u4f3a\u670d\u5668\u7684CPU\u3001\u5167\u5b58\u6216\u4f7f\u7528\u66f4\u5feb\u7684SSD\u78c1\u789f\u3002\u9019\u5c07\u6709\u52a9\u65bc\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<h3 id=\"2-%e5%84%aa%e5%8c%96%e6%95%b8%e6%93%9a%e5%ba%ab%e9%85%8d%e7%bd%ae-jKKLSgrwsJ\">2. \u512a\u5316\u6578\u64da\u5eab\u914d\u7f6e<\/h3>\n<p>\u5b9a\u671f\u6aa2\u67e5\u548c\u512a\u5316\u6578\u64da\u5eab\u7684\u914d\u7f6e\u662f\u5fc5\u8981\u7684\u3002\u6839\u64da\u5be6\u969b\u4f7f\u7528\u60c5\u6cc1\u8abf\u6574\u9023\u63a5\u6c60\u5927\u5c0f\u3001\u67e5\u8a62\u7de9\u5b58\u548c\u5176\u4ed6\u53c3\u6578\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u80fd\u5920\u9ad8\u6548\u904b\u884c\u3002<\/p>\n<h3 id=\"3-%e6%94%b9%e9%80%b2%e6%9f%a5%e8%a9%a2%e6%80%a7%e8%83%bd-jKKLSgrwsJ\">3. \u6539\u9032\u67e5\u8a62\u6027\u80fd<\/h3>\n<p>\u5c0d\u65bc\u6027\u80fd\u4e0d\u4f73\u7684\u67e5\u8a62\uff0c\u958b\u767c\u8005\u61c9\u8a72\u9032\u884c\u512a\u5316\u3002\u9019\u5305\u62ec\u6dfb\u52a0\u7d22\u5f15\u3001\u91cd\u69cb\u67e5\u8a62\u8a9e\u53e5\u4ee5\u53ca\u4f7f\u7528\u66f4\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\u3002\u4f7f\u7528 <code>ANALYZE<\/code> \u548c <code>OPTIMIZE<\/code> \u547d\u4ee4\u53ef\u4ee5\u5e6b\u52a9\u6539\u5584\u67e5\u8a62\u6027\u80fd\u3002<\/p>\n<h3 id=\"4-%e6%b8%9b%e5%b0%91%e7%b6%b2%e7%b5%a1%e5%bb%b6%e9%81%b2-jKKLSgrwsJ\">4. \u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072<\/h3>\n<p>\u78ba\u4fdd\u6578\u64da\u5eab\u4f3a\u670d\u5668\u548c\u61c9\u7528\u4f3a\u670d\u5668\u4e4b\u9593\u7684\u7db2\u7d61\u9023\u63a5\u7a69\u5b9a\u3002\u5982\u679c\u53ef\u80fd\uff0c\u5c07\u6578\u64da\u5eab\u548c\u61c9\u7528\u4f3a\u670d\u5668\u90e8\u7f72\u5728\u540c\u4e00\u5730\u7406\u4f4d\u7f6e\uff0c\u4ee5\u6e1b\u5c11\u5ef6\u9072\u3002<\/p>\n<h3 id=\"5-%e7%ae%a1%e7%90%86%e6%95%b8%e6%93%9a%e5%ba%ab%e9%8e%96%e5%ae%9a-jKKLSgrwsJ\">5. \u7ba1\u7406\u6578\u64da\u5eab\u9396\u5b9a<\/h3>\n<p>\u4f7f\u7528\u9069\u7576\u7684\u9396\u5b9a\u7b56\u7565\u548c\u4e8b\u52d9\u7ba1\u7406\u53ef\u4ee5\u6e1b\u5c11\u6578\u64da\u5eab\u9396\u5b9a\u7684\u5f71\u97ff\u3002\u8003\u616e\u4f7f\u7528\u975e\u9396\u5b9a\u8b80\u53d6\u6216\u884c\u7d1a\u9396\u5b9a\u4f86\u63d0\u9ad8\u4e26\u767c\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-jKKLSgrwsJ\">\u7e3d\u7d50<\/h2>\n<p>\u6578\u64da\u5eab\u767b\u9304\u8b8a\u5f97\u7570\u5e38\u7de9\u6162\u7684\u539f\u56e0\u591a\u7a2e\u591a\u6a23\uff0c\u5f9e\u786c\u9ad4\u8cc7\u6e90\u4e0d\u8db3\u5230\u4e0d\u826f\u7684\u67e5\u8a62\u6027\u80fd\u90fd\u53ef\u80fd\u5f71\u97ff\u5176\u901f\u5ea6\u3002\u901a\u904e\u5347\u7d1a\u786c\u9ad4\u3001\u512a\u5316\u914d\u7f6e\u3001\u6539\u9032\u67e5\u8a62\u6027\u80fd\u3001\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\u4ee5\u53ca\u7ba1\u7406\u6578\u64da\u5eab\u9396\u5b9a\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u4e9b\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u5eab\u6027\u80fd\u7684\u4f01\u696d\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> \u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a> \u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6578\u64da\u5eab\u767b\u9304\u7570\u5e38\u7de9\u6162\u7684\u539f\u56e0\u5206\u6790\u53ca\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\uff0c\u78ba\u4fdd\u7528\u6236\u9ad4\u9a57\u6d41\u66a2\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-186428","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/186428","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=186428"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/186428\/revisions"}],"predecessor-version":[{"id":186429,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/186428\/revisions\/186429"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=186428"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=186428"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=186428"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}