{"id":1260,"date":"2023-03-16T23:28:54","date_gmt":"2023-03-16T15:28:54","guid":{"rendered":"http:\/\/viplao.com\/?p=1260"},"modified":"2023-03-16T23:37:12","modified_gmt":"2023-03-16T15:37:12","slug":"%e6%95%85%e9%9a%9c%e6%b2%bb%e7%90%86-%e5%85%a8%e5%b9%b4%e9%85%8d%e9%80%810%e6%95%85%e9%9a%9c%ef%bc%8c%e7%9b%92%e9%a9%ac%e6%8f%ad%e7%a7%98%e6%99%ba%e8%83%bd%e8%b0%83%e5%ba%a612%e4%b8%aa%e5%85%b3","status":"publish","type":"post","link":"http:\/\/viplao.com\/index.php\/2023\/03\/16\/%e6%95%85%e9%9a%9c%e6%b2%bb%e7%90%86-%e5%85%a8%e5%b9%b4%e9%85%8d%e9%80%810%e6%95%85%e9%9a%9c%ef%bc%8c%e7%9b%92%e9%a9%ac%e6%8f%ad%e7%a7%98%e6%99%ba%e8%83%bd%e8%b0%83%e5%ba%a612%e4%b8%aa%e5%85%b3\/","title":{"rendered":"\u6545\u969c\u6cbb\u7406 &#8211; \u5168\u5e74\u914d\u90010\u6545\u969c\uff0c\u76d2\u9a6c\u63ed\u79d8\u667a\u80fd\u8c03\u5ea612\u4e2a\u5173\u952e\u6280\u672f\u63d0\u9ad8\u7a33\u5b9a\u6027\u00a0"},"content":{"rendered":"\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_71 counter-hierarchy 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href=\"http:\/\/viplao.com\/index.php\/2023\/03\/16\/%e6%95%85%e9%9a%9c%e6%b2%bb%e7%90%86-%e5%85%a8%e5%b9%b4%e9%85%8d%e9%80%810%e6%95%85%e9%9a%9c%ef%bc%8c%e7%9b%92%e9%a9%ac%e6%8f%ad%e7%a7%98%e6%99%ba%e8%83%bd%e8%b0%83%e5%ba%a612%e4%b8%aa%e5%85%b3\/#11%E3%80%81%E6%B5%8B%E8%AF%95\" title=\"11\u3001\u6d4b\u8bd5\">11\u3001\u6d4b\u8bd5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"http:\/\/viplao.com\/index.php\/2023\/03\/16\/%e6%95%85%e9%9a%9c%e6%b2%bb%e7%90%86-%e5%85%a8%e5%b9%b4%e9%85%8d%e9%80%810%e6%95%85%e9%9a%9c%ef%bc%8c%e7%9b%92%e9%a9%ac%e6%8f%ad%e7%a7%98%e6%99%ba%e8%83%bd%e8%b0%83%e5%ba%a612%e4%b8%aa%e5%85%b3\/#12%E3%80%81%E5%BA%94%E6%80%A5%E5%93%8D%E5%BA%94\" title=\"12\u3001\u5e94\u6025\u54cd\u5e94\">12\u3001\u5e94\u6025\u54cd\u5e94<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"http:\/\/viplao.com\/index.php\/2023\/03\/16\/%e6%95%85%e9%9a%9c%e6%b2%bb%e7%90%86-%e5%85%a8%e5%b9%b4%e9%85%8d%e9%80%810%e6%95%85%e9%9a%9c%ef%bc%8c%e7%9b%92%e9%a9%ac%e6%8f%ad%e7%a7%98%e6%99%ba%e8%83%bd%e8%b0%83%e5%ba%a612%e4%b8%aa%e5%85%b3\/#%E5%9B%9B%E3%80%81%E6%80%BB%E7%BB%93\" title=\"\u56db\u3001\u603b\u7ed3\">\u56db\u3001\u603b\u7ed3<\/a><\/li><\/ul><\/nav><\/div>\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%B8%80_%E3%80%81%E7%A8%B3%E5%AE%9A%E5%A4%A7%E4%BA%8E%E4%B8%80%E5%88%87\"><\/span><strong>\u4e00 \u3001\u7a33\u5b9a\u5927\u4e8e\u4e00\u5207<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p>\u76d2\u9a6c\u7684\u7ebf\u4e0b\u4f5c\u4e1a\u7a33\u5b9a\u6027\u8981\u6c42\u6781\u9ad8\uff0c\u5047\u5982\u95e8\u5e97pos\u65e0\u6cd5\u4ed8\u6b3e\u4e86\uff0c\u6392\u8d77\u7684\u652f\u4ed8\u957f\u961f\u4f0d\u80fd\u8ba9\u4eba\u628a\u95e8\u5e97\u95f9\u7ffb\uff0c\u5047\u5982\u914d\u9001\u5458\u65e0\u6cd5\u63fd\u6536\u4e86\uff0c\u5728\u5bb6\u91cc\u9884\u5b9a\u7684\u5348\u9910\u6750\u6599\u7684\u9965\u80a0\u8f98\u8f98\u7684\u5ba2\u6237\u80fd\u628a\u6295\u8bc9\u7535\u8bdd\u6253\u7206\uff0c\u751a\u81f3\u4f1a\u5f62\u6210\u5e7f\u6cdb\u7684\u793e\u4f1a\u8206\u8bba\u3002\u76d2\u9a6c\u5b89\u5168\u751f\u4ea7\u81f3\u5173\u91cd\u8981\uff0c\u7a33\u5b9a\u5927\u4e8e\u4e00\u5207\u3002<\/p>\n\n\n\n<p>\u76d2\u9a6c\u914d\u9001\u667a\u80fd\u8c03\u5ea6\u8d1f\u8d23\u5c06\u8ba2\u5355\u6307\u6d3e\u7ed9\u9a91\u624b\uff0c\u662f\u914d\u9001\u4f5c\u4e1a\u5b9e\u64cd\u7684\u7b2c\u4e00\u73af\u8282\uff0c\u4e5f\u662f\u6700\u91cd\u8981\u7684\u73af\u8282\u4e4b\u4e00\uff0c\u5047\u5982\u8c03\u5ea6\u51fa\u73b0\u95ee\u9898\uff0c\u90a3\u4e48\u4f1a\u5bfc\u81f4\u5927\u91cf\u8ba2\u5355\u8d85\u65f6\u5c65\u7ea6\uff0c\u5bfc\u81f4\u5ba2\u6237\u6295\u8bc9\uff0c\u4e5f\u4f1a\u9020\u6210\u5ba2\u6237\u53d6\u6d88\u9020\u6210\u7684\u9500\u552e\u8d44\u635f\u3002<\/p>\n\n\n\n<p>\u7406\u8bba\u4e0a\u7cfb\u7edf\u4e0d\u53d8\u66f4\u5c31\u4f1a\u964d\u4f4e\u7a33\u5b9a\u6027\u7684\u98ce\u9669\uff0c\u7136\u800c\u968f\u7740\u76d2\u9a6c\u914d\u9001\u63d0\u6548\u964d\u672c\u7684\u4e1a\u52a1\u8bc9\u6c42\u548c\u65b0\u4e1a\u52a1\u7684\u8c03\u5ea6\u9700\u6c42\uff0c\u4ee5\u53ca\u914d\u9001\u667a\u80fd\u8c03\u5ea6\u4e0a\u7ebf\u4e24\u5e74\u6765\u8865\u4e01\u91cd\u91cd\u5bfc\u81f4\u7684\u5f00\u53d1\u8fd0\u7ef4\u56f0\u96be\uff0c\u6025\u9700\u7cfb\u7edf\u67b6\u6784\u91cd\u6784\uff0c\u4f7f\u5f97\u6211\u4eec\u5fc5\u987b\u5728\u9ad8\u538b\u4e0b\u7825\u783a\u524d\u884c\uff0c\u5bf9\u7cfb\u7edf\u8fdb\u884c\u4e0d\u65ad\u7684\u91cd\u6784\u6539\u9020\uff0c\u540c\u65f6\u652f\u6491\u65e5\u76ca\u53d1\u5c55\u7684\u4e1a\u52a1\u548c\u63d0\u6548\u964d\u672c\u7684\u4e1a\u52a1\u8bc9\u6c42\u3002<\/p>\n\n\n\n<p>\u914d\u9001\u667a\u80fd\u8c03\u5ea6\u7cfb\u7edf\u4eca\u5e74\u5b8c\u5168\u91cd\u6784\u4e00\u6b21\uff0c\u8fc1\u79fb\u4e86O2O\u3001B2C\u3001\u51b7\u94fe\u7b49\u91cd\u8981\u4e1a\u52a1\uff0c\u4e0a\u7ebf\u4e86mall\u8c03\u5ea6\u65b0\u9700\u6c42\uff0c\u652f\u6491\u4e86\u9884\u8c03\u5ea6\u548c\u5b9e\u65f6\u8fd0\u529b\u8c03\u5ea6\u7684\u63d0\u6548\u964d\u672c\u9700\u6c42\uff0c\u652f\u6491\u4e86\u7b97\u6cd5\u6570\u636e\u767d\u76d2\u5316\u6539\u9020\uff0c\u5728\u6b64\u57fa\u7840\u4e0a\u5c06\u7ee7\u7eed\u8015\u8018\uff0c\u5df2\u4ea7\u51fa\u4e86\u7b56\u7565\u5316\u8fd0\u8425\u65b9\u6848\u3001\u4eff\u771f\u6539\u9020\u65b9\u6848\u548c\u7b97\u6cd5\u7ed3\u679c\u667a\u80fd\u8bca\u65ad\u65b9\u6848\uff0c\u6211\u4eec\u7528\u5b9e\u9645\u884c\u52a8\u8868\u660e\uff0c\u5728\u7cfb\u7edf\u98de\u901f\u53d1\u5c55\u7684\u540c\u65f6\uff0c\u4e5f\u80fd\u505a\u5230\u4e86\u667a\u80fd\u8c03\u5ea6\u7cfb\u7edf\u5168\u5e740\u6545\u969c\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/nimg.ws.126.net\/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F0614%2F623da70bj00rdgtxk007ld200u000emg00i9008v.jpg&amp;thumbnail=660x2147483647&amp;quality=80&amp;type=jpg\" alt=\"\"\/><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%BA%8C%E3%80%81%E6%99%BA%E8%83%BD%E8%B0%83%E5%BA%A6%E9%93%BE%E8%B7%AF%E5%88%86%E6%9E%90\"><\/span><strong>\u4e8c\u3001\u667a\u80fd\u8c03\u5ea6\u94fe\u8def\u5206\u6790<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p>\u7cfb\u7edf\u7a33\u5b9a\u6027\u4fdd\u969c\u524d\u63d0\u662f\u8981\u5bf9\u7cfb\u7edf\u5173\u952e\u94fe\u8def\u4e86\u5982\u6307\u638c\uff0c\u5173\u952e\u94fe\u8def\u5305\u62ec\u5bf9\u5916\u4f9d\u8d56\u548c\u6211\u4eec\u63d0\u4f9b\u7684\u670d\u52a1\uff0c\u56e0\u6b64\u5728\u63a5\u624b\u667a\u80fd\u8c03\u5ea6\u7cfb\u7edf\u5347\u7ea7\u6539\u9020\u65f6\uff0c\u6211\u4eec\u505a\u4e86\u975e\u5e38\u5168\u9762\u7684\u667a\u80fd\u8c03\u5ea6\u7684\u94fe\u8def\u5206\u6790\uff0c\u5e76\u5728\u4e0d\u65ad\u4e0a\u7ebf\u65b0\u9700\u6c42\u540e\uff0c\u53ca\u65f6\u5b8c\u5584\u94fe\u8def\uff0c\u4f7f\u5f97\u6211\u4eec\u4e0d\u7ba1\u5728\u5927\u4fc3\u671f\u95f4\u6216\u8005\u65e5\u5e38\u76d1\u63a7\uff0c\u4e0d\u7ba1\u662f\u6211\u4eec\u81ea\u5df1\u8fd0\u7ef4\u8fd8\u662f\u7ed9\u56e2\u961f\u4f19\u4f34\u8fd0\u7ef4backup\u90fd\u80fd\u4e86\u89e3\u7cfb\u7edf\u5168\u8c8c\uff0c\u57fa\u4e8e\u7edf\u4e00\u94fe\u8def\u56fe\u8fdb\u884c\u8ba8\u8bba\uff0c\u5e76\u5728\u544a\u8b66\u53d1\u751f\u65f6\u80fd\u591f\u5206\u6790\u548c\u89e3\u51b3\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\u914d\u9001O2O\u667a\u80fd\u8c03\u5ea6\u6d89\u53ca\u8c03\u5ea6\u7cfb\u7edf\u3001\u538b\u529b\u7cfb\u7edf\u3001\u57fa\u7840\u8d44\u6599\u3001\u9a91\u624b\u5e73\u53f0\u3001\u7b97\u6cd5\u7b56\u7565\u3001\u5206\u5e03\u5f0f\u8ba1\u7b97\u3001\u8def\u5f84\u89c4\u5212\u3001\u5355\u636e\u5206\u53d1\u7b49\u7cfb\u7edf\uff0c\u6d89\u53caDTS\u3001diamond\u3001tair\u3001\u4f5c\u4e1aDB\u3001\u964d\u7ea7DB\u7b49\u5b58\u50a8\u548c\u4e2d\u95f4\u4ef6\uff0c\u94fe\u8def\u975e\u5e38\u957f\uff0c\u6211\u4eec\u7ed8\u5236\u4e86\u4e00\u5f20O2O\u667a\u80fd\u8c03\u5ea6\u65f6\u5e8f\u56fe\uff0c\u57fa\u4e8e\u540c\u4e00\u5f20\u5927\u56fe\uff0c\u4ea7\u54c1\u3001\u6280\u672f\u3001\u6d4b\u8bd5\u3001\u7b97\u6cd5\u80fd\u5728\u5927\u4fc3\u548c\u7cfb\u7edf\u53d8\u66f4\u524d\u8bc4\u4f30\u7cfb\u7edf\u7a33\u5b9a\u6027\u98ce\u9669\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%B8%89%E3%80%81%E7%A8%B3%E5%AE%9A%E6%80%A7%E5%9B%A0%E7%B4%A0%E5%88%86%E6%9E%90%E5%92%8C%E5%AE%9E%E8%B7%B5\"><\/span><strong>\u4e09\u3001\u7a33\u5b9a\u6027\u56e0\u7d20\u5206\u6790\u548c\u5b9e\u8df5<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p>\u6709\u4e86\u8be6\u7ec6\u7684\u7cfb\u7edf\u8c03\u7528\u94fe\u8def\uff0c\u6211\u4eec\u53ef\u4ee5\u628a\u94fe\u8def\u4e2d\u7684\u6bcf\u6761\u7ebf\u7684\u7a33\u5b9a\u6027\u6309\u7c7b\u522b\u8fdb\u884c\u68b3\u7406\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1%E3%80%81DB%E4%BE%9D%E8%B5%96\"><\/span><strong>1\u3001DB\u4f9d\u8d56<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>1\uff09\u6162sql<\/strong><\/p>\n\n\n\n<p>DB\u4f9d\u8d56\u4e3b\u8981\u5206\u6790\u4f9d\u8d56DB\u7684\u7a33\u5b9a\u6027\uff0c\u9996\u5148\uff0cDB\u6709\u6ca1\u6709\u6162SQL\uff0c\u76d2\u9a6c\u65e9\u671f\u5927\u591a\u6570\u6545\u969c\u539f\u56e0\u662f\u6162sql\u5bfc\u81f4\uff0c\u540e\u6765\u5bf9DB\u7684\u96c6\u4e2d\u6cbb\u7406\u624d\u4f7f\u5f97\u8fd9\u5757\u4e0d\u7a33\u5b9a\u56e0\u7d20\u88ab\u9010\u6b65\u74e6\u89e3\uff0c\u4f46\u662f\u6162SQL\u6cbb\u7406\u662f\u957f\u671f\u7684\u4e8b\u60c5\uff0c\u4e0d\u7ba1\u662f\u4e0a\u65b0\u4e1a\u52a1\u7684sql\u4e8b\u524d\u5206\u6790\uff0c\u8fd8\u662f\u6d41\u91cf\u81ea\u7136\u589e\u957f\u9700\u8981\u505a\u7684DB\u5b9a\u65f6check\u90fd\u81f3\u5173\u91cd\u8981\u3002<\/p>\n\n\n\n<p><strong>2\uff09\u903b\u8f91\u8bfb\u884c\u6570\u591a<\/strong><\/p>\n\n\n\n<p>\u6709\u4e9bsql\u4e0d\u662f\u6162sql\uff0c\u4f46\u662f\u903b\u8f91\u8bfb\u975e\u5e38\u5927\uff0c\u6bd4\u5982\u8d85\u8fc710\u4e07\u884c\uff0c\u90a3\u4e48\u8fd9\u4e9bsql\u5728\u4e1a\u52a1\u81ea\u7136\u589e\u957f\u65f6\u5f88\u53ef\u80fd\u53d1\u5c55\u4e3a\u6162sql\uff0c\u5982\u679c\u4e0d\u6cbb\u7406\uff0c\u5047\u4ee5\u65f6\u65e5\u5fc5\u5b9a\u8ba9\u4f60\u201c\u522e\u76ee\u76f8\u770b\u201d\u3002<\/p>\n\n\n\n<p><strong>3\uff09CloudDBA\u4e2d\u7684\u5c5e\u6027\uff08cpu\u3001\u5185\u5b58\u3001load\u3001qps\u8d8b\u52bf\uff09<\/strong><\/p>\n\n\n\n<p>\u67e5\u770bDB\u7684cpu\u662f\u5426\u6b63\u5e38\uff0cload\u662f\u5426\u6bd4\u8f83\u9ad8\u6c34\u4f4d\uff0c\u662f\u5426\u6709\u5f88\u591aqps\/tps\u5c16\u523a\u3002\u914d\u9001\u667a\u80fd\u8c03\u5ea6\u4f9d\u8d56\u7684walle\u5e93\u5728\u5927\u4fc3\u524d\u53d1\u73b0db\u6574\u4f53\u6c34\u4f4d\u8f83\u4f4e\uff0c\u4f46\u662fcpu\u5c16\u523a\u7279\u522b\u9ad8,\u5c16\u523a\u6709\u5230\u8fbe60%\uff0c\u800c\u4e14\u975e\u5e38\u6709\u89c4\u5f8b\uff0c\u7ecf\u8fc7\u6392\u67e5\u662f\u4e00\u4e2a\u7f51\u683c\u4efb\u52a1\u6ca1\u6709\u79bb\u6563\u5bfc\u81f4\u3002\u8be5\u95ee\u9898\u54a8\u8be2\u8fc7DBA\u5982\u679c\u53cc11\u5927\u4fc3\u4e09\u500d\u6d41\u91cf\uff0cDB\u625b\u4e0d\u4f4f\uff0c\u5e78\u597d\u53ca\u65f6\u53d1\u73b0\uff0c\u7d27\u6025\u53d1\u5e03\u505a\u4e86\u7f51\u683c\u4efb\u52a1\u79bb\u6563\u5316\u3002<\/p>\n\n\n\n<p><strong>4\uff09DB\u4e0d\u9694\u79bb<\/strong><\/p>\n\n\n\n<p>DB\u4e0d\u9694\u79bb\u5e38\u89c1\u6709\u6838\u5fc3\u4e0e\u975e\u6838\u5fc3\u6570\u636e\u5728\u4e00\u8d77\uff0c\u975e\u6838\u5fc3qps\u9ad8\u6216\u8005\u903b\u8f91\u8bfb\u9ad8\u5f71\u54cd\u4e86\u6574\u4e2aDB\u7684\u7a33\u5b9a\u6027\uff0c\u914d\u9001\u4ece\u4e00\u4e2a\u5e93\u62c6\u5206\u4e3a\u6838\u5fc3\u3001\u6b21\u6838\u5fc3\u3001\u975e\u6838\u5fc3\u3001\u5f52\u6863\u5e93\uff0c\u5c31\u662f\u4e3a\u4e86\u505a\u5230\u4e1a\u52a1\u91cd\u8981\u6027\u5206\u5c42\u3002<\/p>\n\n\n\n<p>\u51b7\u70ed\u6570\u636e\u4e0d\u9694\u79bb\uff0c\u4e00\u4e2a\u4e0d\u7ecf\u5e38\u8bbf\u95ee\u7684\u8d85\u6162sql\u751f\u6210\u7684\u62a5\u8868\u4f7f\u7528\u4e86\u6838\u5fc3\u5e93\uff0c\u8be5case\u5728\u76d2\u9a6c\u53d1\u5c55\u53f2\u4e0a\u51fa\u73b0\u591a\u6b21\uff0c\u5e38\u89c1\u7684\u6709\u7edf\u8ba1\u62a5\u67e5\u8be2\u3001\u62a5\u8868\u5bfc\u51fa\u4f7f\u7528\u4e86\u6838\u5fc3\u5e93\u3002<\/p>\n\n\n\n<p>\u8bfb\u5199\u4e0d\u5206\u79bb\uff0c\u4e0a\u8ff0\u62a5\u8868\u7c7b\u9700\u6c42\u3001\u524d\u7aef\u5c55\u793a\u7c7b\u9700\u6c42\u3001\u770b\u677f\u7c7b\u9700\u6c42\u5c5e\u4e8e\u8bfb\u4e1a\u52a1\uff0c\u7ebf\u4e0b\u5b9e\u64cd\u6838\u5fc3\u7684\u662f\u5199DB\uff0c\u4e24\u8005\u4e0d\u9694\u79bb\u4e5f\u4f1a\u540c\u6837\u4ea7\u751f\u95ee\u9898\u3002<\/p>\n\n\n\n<p><strong>5\uff09DB\u964d\u7ea7<\/strong><\/p>\n\n\n\n<p>\u5728\u667a\u80fd\u8c03\u5ea6\u7cfb\u7edf\u4e2d\uff0cDB\u4f9d\u8d56\u6838\u5fc3\u4f5c\u4e1a\u5e93\u4e2d\u7684\u5355\u636e\uff0c\u6838\u5fc3\u4f5c\u4e1a\u7a33\u5b9a\u6027\u9ad8\u4e8e\u667a\u80fd\u8c03\u5ea6\uff0c\u4e3a\u4e86\u4fdd\u969c\u6838\u5fc3\u4f5c\u4e1a\u7a33\u5b9a\uff0c\u6211\u4eec\u4e3aDB\u505a\u4e86\u964d\u7ea7\u7b56\u7565\uff0c\u7528\u7cbe\u536b\u540c\u6b65\u4e00\u4efd\u6570\u636e\u5230\u8bfb\u5e93\u3002DB\u964d\u7ea7\u4e3b\u8981\u8861\u91cfDB\u4e0d\u7a33\u5b9a\u5bf9\u8be5DB\u4e0a\u4e1a\u52a1\u7684\u5f71\u54cd\u3002<\/p>\n\n\n\n<p><strong>6\uff09\u4e0a\u4e0b\u6e38\u540c\u4e00\u4e1a\u52a1\u5b57\u6bb5\u5b58\u5728DB\u5b57\u6bb5\u5927\u5c0f\u548c\u7c7b\u578b\u4e0d\u4e00\u81f4<\/strong><\/p>\n\n\n\n<p>\u4e0a\u4e0b\u6e38DB\u4f7f\u7528\u4e86\u540c\u4e00\u4e1a\u52a1\u5b57\u6bb5\u4f46\u5bb9\u91cf\u4e0d\u4e00\u6837\u4f1a\u9020\u6210\u6781\u7aef\u573a\u666f\u4e0b\u6570\u636e\u65e0\u6cd5\u5199\u5165\u3002\u914d\u9001\u5173\u8054\u53d1\u8d27\u5355\u5b57\u6bb5\u662f\u7ec4\u5408\u5b57\u6bb5\uff0c\u5305\u542b\u6279\u6b21\u5173\u8054\u7684\u6240\u6709\u53d1\u8d27\u5355\uff0c\u6b63\u5e38\u60c5\u51b5\u4e0b\u4e00\u4e2a\u6279\u6b21\u5173\u80541\uff5e3\u4e2a\u53d1\u8d27\u5355\uff0c\u5728\u5927\u4fc3\u671f\u95f4\u4ed3\u4e3a\u4e86\u4f5c\u4e1a\u65b9\u4fbf\uff0c\u5173\u8054\u4e867\u4e2a\u53d1\u8d27\u5355\uff0c\u5bfc\u81f4\u914d\u900164\u4f4d\u5b57\u7b26\u4e32\u8d85\u957f\uff0c\u5bfc\u81f4\u5173\u8054\u53d1\u8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class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2%E3%80%81HSF%E4%BE%9D%E8%B5%96\"><\/span><strong>2\u3001HSF\u4f9d\u8d56<\/strong><span 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class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>1\uff09\u670d\u52a1\u8d85\u65f6<\/strong><\/p>\n\n\n\n<p>\u76f8\u5e94\u7684\u670d\u52a1\u63d0\u4f9b\u8005\u8981\u63d0\u4f9b\u76f8\u5bf9\u53ef\u63a7\u7684\u8d85\u65f6\u65f6\u95f4\uff0c\u4ee5\u9632\u88ab\u4eba\u628a\u7ebf\u7a0b\u6c60\u6253\u6ee1\uff0c\u627f\u8bfa\u7684\u8d85\u65f6\u65f6\u95f4\u53ef\u6839\u636e\u7cfb\u7edf\u538b\u6d4b\u540e\u5f97\u5230\uff0c\u6216\u8005\u901a\u8fc7\u7ebf\u4e0a\u9e70\u773c\u7684\u7edf\u8ba1\u7ed9\u51fa\u4e00\u4e2a\u76f8\u5bf9\u9760\u8c31\u7684\u8d85\u65f6\u65f6\u95f4\uff0c\u5e76\u4e0d\u65ad\u4f18\u5316\uff0c\u9ed8\u8ba43\u79d2\u7684\u8d85\u65f6\u5728\u9ad8\u7a33\u5b9a\u8981\u6c42\u9886\u57df\u5c3d\u91cf\u5c11\u7528\u3002<\/p>\n\n\n\n<p><strong>2\uff09\u9650\u6d41<\/strong><\/p>\n\n\n\n<p>\u9664\u4e86\u8bbe\u7f6e\u76f8\u5bf9\u9760\u8c31\u7684\u8d85\u65f6\u65f6\u95f4\uff0c\u8fd8\u9700\u8981\u5bf9\u670d\u52a1\u80fd\u591f\u63d0\u4f9b\u7684\u6d41\u91cf\u8fdb\u884c\u9650\u5b9a\uff0c\u6838\u5fc3\u670d\u52a1\u4e00\u5b9a\u8981\u589e\u52a0sentinel\u505a\u9650\u6d41\u3002sentinel\u53ef\u6839\u636e\u5355\u673a\u9650\u6d41\uff0c\u7c92\u5ea6\u53ef\u4ee5\u662fqps\u6216\u8005hsf\u7ebf\u7a0b\u6570\u3002\u4e00\u822c\u6309qps\u9650\u6d41\u8f83\u591a\uff0c\u5fae\u670d\u52a1\u4e5f\u53ef\u6309\u7ebf\u7a0b\u6570\u9650\u6d41\u3002<\/p>\n\n\n\n<p>\u667a\u80fd\u8c03\u5ea6\u8bf7\u6c42\u9a91\u624b\u670d\u52a1\uff0c\u6b63\u5e38\u60c5\u51b5\u4e0b\u9a91\u624b\u670d\u52a1\u6027\u80fd\u5f88\u9ad8\uff0c\u7b80\u5355\u7684db\u7684uk\u67e5\u8be2\uff0c\u6309\u7406\u8bf4\u8be5\u670d\u52a1\u4e0d\u4f1a\u6709\u95ee\u9898\uff0c\u67d0\u6b21\u5927\u4fc3\u65f6db\u53d1\u751f\u4e86\u4e3b\u5907\u5207\u6362\uff08DB\u5f53\u65f6\u975e\u5355\u5b9e\u4f8b\uff0c\u5176\u4ed6DB\u5f71\u54cd\u4e86\uff09\uff0c\u5bfc\u81f4\u957f\u65f6\u95f4db\u4e0d\u53ef\u7528\uff0c\u9ad8qps\u6d41\u91cf\u8fc7\u6765\u628a\u9a91\u624b\u670d\u52a1\u5e94\u7528\u7ebf\u7a0b\u6c60\u6253\u6ee1\uff0c\u901a\u8fc7\u9650\u6d41\u63aa\u65bd\u622a\u65ad\u6d41\u91cf\uff0c\u8fd9\u65f6\u4e0a\u6e38\u8c03\u5ea6\u7cfb\u7edf\u4f7f\u7528\u540e\u7f6e\u7f13\u5b58\u6b63\u5e38\u8fd4\u56de\uff0c\u5982\u679c\u6ca1\u6709\u9650\u6d41\uff0c\u9a91\u624b\u670d\u52a1\u5bfc\u81f4\u7ebf\u7a0b\u6c60\u88ab\u6253\u6ee1\uff0c\u6574\u4f53\u7cfb\u7edf\u5c06\u9677\u5165\u4e0d\u53ef\u7528\u72b6\u51b5\u3002<\/p>\n\n\n\n<p><strong>3\uff09\u5e42\u7b49<\/strong><\/p>\n\n\n\n<p>\u4e0a\u6e38\u670d\u52a1\u91cd\u8bd5\uff0c\u4e0b\u6e38\u4fdd\u8bc1\u5e42\u7b49\uff0c\u5e42\u7b49\u5305\u542b\u7b80\u5355\u5355\u636e\u5e42\u7b49\uff0c\u4e5f\u6709\u6bd4\u8f83\u590d\u6742\u7684\u5e42\u7b49\u903b\u8f91\uff0c\u6bd4\u5982\u6279\u91cf\u8bf7\u6c42\u7684\u63a5\u53e3\u3002\u548c\u4e0a\u6e38\u7ea6\u5b9a\u597d\u5e42\u7b49\u903b\u8f91\uff0c\u4ee5\u53ca\u5e42\u7b49\u8fd4\u56de\u503c\u3002\u5e42\u7b49\u8981\u8fd4\u56de\u6210\u529f\uff0c\u670d\u52a1\u7aef\u81ea\u5df1\u5403\u6389\u5f02\u5e38\u3002<\/p>\n\n\n\n<p><strong>4\uff09\u670d\u52a1\u7f13\u5b58<\/strong><\/p>\n\n\n\n<p>\u670d\u52a1\u63d0\u4f9b\u8005\u901a\u8fc7\u524d\u7f6e\u7f13\u5b58\u63d0\u9ad8\u7cfb\u7edf\u652f\u6491\u6d41\u91cf\uff0c\u53ef\u5e94\u7528\u4e8e\u8fd4\u56de\u503c\u76f8\u5bf9\u7a33\u5b9a\u7684\u670d\u52a1\uff0c\u670d\u52a1\u7f13\u5b58\u662f\u5426\u8bbe\u7f6e\u524d\u7f6e\u7f13\u5b58\u53ef\u6839\u636e\u7f13\u5b58\u547d\u4e2d\u7387\u8bc4\u4f30\uff0c\u6709\u7684\u4e3a\u4e86\u652f\u6491\u9ad8qps\u6d41\u91cf\u4f46\u7f13\u5b58\u547d\u4e2d\u7387\u4f4e\u4e5f\u53ef\u8003\u8651\u3002\u914d\u9001\u67d0\u4e2a\u6253\u5206\u670d\u52a1\u662f\u4e00\u4e2a\u7b1b\u5361\u5c14\u79ef\u7c7b\u578b\u7684\u670d\u52a1\uff0cn\u4e2a\u5355\u636e\u5c31\u6709n*(n-1)\/2\u6b21\u8c03\u7528\uff0c\u5047\u598220\u79d2\u8c03\u7528\u4e00\u6b21\uff0c\u8fd9\u65f6\u5019\u8bbe\u7f6e1\u5206\u949f\u7f13\u5b58\uff0c\u7406\u8bba\u547d\u4e2d\u7387\u867d\u7136\u53ea\u670967%\uff0c\u4f46\u63d0\u9ad8\u4e862\u500d\u6d41\u91cf\uff0c\u53ef\u6709\u6548\u51cf\u5c11\u673a\u5668\u6570\u91cf\u3002<\/p>\n\n\n\n<p>\u670d\u52a1\u540e\u7f6e\u7f13\u5b58\u901a\u5e38\u7528\u6765\u505a\u670d\u52a1\u964d\u7ea7\u903b\u8f91\uff0c\u63fd\u5355\u4e0a\u9650\u8fd9\u4e2a\u6838\u5fc3\u670d\u52a1\uff0c\u6709\u4e09\u7ea7\u515c\u5e95\u903b\u8f91\uff0c\u5206\u522b\u662f\u9a91\u624b\u503c\u3001\u57ce\u5e02\u503c\u3001\u5185\u5b58\u503c\uff0c\u4fdd\u8bc1\u670d\u52a1\u7aef\u7684\u9ad8\u53ef\u7528\u3002<\/p>\n\n\n\n<p><strong>5\uff09\u670d\u52a1\u9694\u79bb\uff1a\u540c\u4e0a<\/strong><\/p>\n\n\n\n<p><strong>6\uff09\u6d41\u91cf\u9884\u4f30\u548c\u538b\u6d4b\uff1a\u540c\u4e0a<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4%E3%80%81tair%E4%BE%9D%E8%B5%96\"><\/span><strong>4\u3001tair\u4f9d\u8d56<\/strong><span 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class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5%E3%80%81Metaq%E4%BE%9D%E8%B5%96\"><\/span><strong>5\u3001Metaq\u4f9d\u8d56<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>1\uff09Metaq consumer\u7ebf\u4e0a\u672a\u6ce8\u518c<\/strong><\/p>\n\n\n\n<p>\u8be5\u95ee\u9898\u4f1a\u5bfc\u81f4\u6ce8\u518c\u540e\u6279\u91cf\u6d88\u606f\u53d1\u9001\u3002\u5728\u6d88\u606f\u5e73\u53f0\u4e2d\u77ed\u4fe1\u4e1a\u52a1\u63a5\u5165\u540e\u5fd8\u8bb0\u53bb\u7ebf\u4e0a\u8ba2\u9605\u5bfc\u81f4\u8ba2\u9605\u65f6\u77ed\u4fe1\u4e00\u8d77\u53d1\u51fa\u53bb\uff0c\u9020\u6210\u4e1a\u52a1\u5927\u5927\u7684\u9ed1\u4eba\u95ee\u53f7\u3002\u53ef\u4ee5\u901a\u8fc7\u4f4e\u5cf0\u671f\u6e05\u7406topic\u7684\u6d88\u606f\u540e\uff0c\u518d\u8fdb\u884c\u8ba2\u9605\u3002<\/p>\n\n\n\n<p><strong>2\uff09metaq 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json\u5b57\u6bb5<\/strong><\/p>\n\n\n\n<p>db\u6709\u4e2a\u5b57\u6bb5\u662fjson\u683c\u5f0f\uff0c\u901a\u8fc7\u7cbe\u536b\u4f20\u8f93\u5230\u8bfb\u5e93\u65f6\uff0c\u7531\u4e8e\u4e2d\u6587\u89e3\u6790\u95ee\u9898\u5bfc\u81f4json\u683c\u5f0f\u88ab\u7834\u574f\uff0c\u65e0\u6cd5\u5199\u5165db\uff0cdb\u5b57\u6bb5\u614e\u7528json\u683c\u5f0f\u3002<\/p>\n\n\n\n<p><strong>2\uff09\u7cbe\u536b\u5ef6\u8fdf<\/strong><\/p>\n\n\n\n<p>DB\u53d8\u66f4\uff0cDB\u7d22\u5f15\u4e0d\u4e00\u81f4\uff0c\u5b57\u6bb5\u4e0d\u4e00\u81f4\u7b49\u5bfc\u81f4\u7cbe\u536b\u5ef6\u8fdf\u6216\u8005\u7cbe\u536b\u81ea\u8eab\u95ee\u9898\u5bfc\u81f4\u5ef6\u8fdf\uff0c\u91cd\u8981\u4e1a\u52a1\u9700\u8981\u914d\u7f6e\u5ef6\u8fdf\u62a5\u8b66\uff0c\u5728DBA\u548c\u7cbe\u536b\u540c\u5b66\u53cc\u65b9\u786e\u8ba4\u4e0b\uff0c\u53ef\u4ee5\u52a0\u5927\u5199\u5165\u5e76\u53d1\uff0c\u6269\u5927\u7cbe\u536b\u540c\u6b65tps\uff0c\u8ffd\u8d76\u5ef6\u8fdf\u6570\u636e\u3002<\/p>\n\n\n\n<p><strong>3\uff09\u7cbe\u536b\u6682\u505c\u4efb\u52a1<\/strong><\/p>\n\n\n\n<p>\u7cbe\u536b\u4efb\u52a1\u6682\u505c\u53ef\u8bbe\u7f6e\u68c0\u6d4b\u81ea\u52a8\u91cd\u542f\uff0c\u6216\u8005\u8ba2\u9605\u7cbe\u536bdelay\u76d1\u63a7\uff0c\u624b\u52a8\u91cd\u542f\u4efb\u52a1\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"7%E3%80%81DTS%E4%BE%9D%E8%B5%96\"><\/span><strong>7\u3001DTS\u4f9d\u8d56<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>1\uff09DTS \u7f51\u683c\u4efb\u52a1\/\u5e76\u884c\u4efb\u52a1\u79bb\u6563\u5316<\/strong><\/p>\n\n\n\n<p>\u5e76\u884c\u7c7b\u4efb\u52a1\u9700\u8981\u8003\u8651\u4e0b\u6e38\u7684\u627f\u8f7d\u80fd\u529b\u505a\u79bb\u6563\u5316\uff0c\u5426\u5219\u4f1a\u9020\u6210qps\u70ed\u70b9\u3002<\/p>\n\n\n\n<p><strong>2\uff09DTS 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class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>1\uff09\u5f00\u5173\u63a8\u9001\u68c0\u67e5\u548c\u76d1\u63a7<\/strong><\/p>\n\n\n\n<p>\u5f00\u5173\u63a8\u9001\u8981\u68c0\u67e5\u662f\u5426\u751f\u6548\uff0c\u63a8\u9001\u5b8c\u5f00\u5173\u540e\u8981\u5237\u65b0\u5f00\u5173\u9875\u9762\uff0c\u67e5\u770b\u5f53\u524d\u503c\uff0c\u6700\u597d\u505a\u4e00\u4e2a\u5f00\u5173\u751f\u6548\u65e5\u5fd7\u76d1\u63a7\uff0c\u63a8\u9001\u5f00\u5173\u540e\u67e5\u770b\u65e5\u5fd7\u662f\u5426\u6240\u6709\u673a\u5668\u90fd\u751f\u6548\u3002<\/p>\n\n\n\n<p><strong>2\uff09\u591a\u4e2adiamond\u5206\u6279\u53d1\u5e03\u5f00\u5173<\/strong><\/p>\n\n\n\n<p>\u591a\u4e2adiamond\u5f00\u5173\u5206\u6279\u53d1\u5e03\u8981\u6ce8\u610f\uff0c\u67d0\u4e2a\u5f00\u5173\u5206\u6279\u53d1\u5e03\u6682\u505c\u65f6\uff0c\u5176\u4ed6\u5f00\u5173\u53d1\u5e03\u65e0\u6cd5\u751f\u6548\uff0c\u9700\u7b49\u5f85\u5176\u4ed6\u5f00\u5173\u53d1\u5e03\u5b8c\u6210\u3002<\/p>\n\n\n\n<p><strong>3\uff09\u5f00\u5173\u521d\u59cb\u5316<\/strong><\/p>\n\n\n\n<p>\u5f00\u5173\u7f16\u7801\u65f6\u8981\u6ce8\u610f\u521d\u59cb\u5316\u5f71\u54cd\uff0c\u5728\u7cfb\u7edf\u542f\u52a8\u65f6\uff0c\u88ab\u4f9d\u8d56\u7684\u5f00\u5173\u6ca1\u6709\u521d\u59cb\u5316\u4f1a\u6709NP\u98ce\u9669\u3002<\/p>\n\n\n\n<p><strong>4\uff09\u5f00\u5173\u591a\u7ebf\u7a0b\u5f71\u54cd<\/strong><\/p>\n\n\n\n<p>\u6211\u4eec\u7684\u5f00\u5173\u57fa\u672c\u90fd\u662f\u5355\u4f8b\u5728\u591a\u7ebf\u7a0b\u73af\u5883\u4e2d\u4f7f\u7528\uff0c\u5f00\u5173\u53d1\u5e03\u8981\u6ce8\u610f\u6570\u636e\u7684\u53ef\u89c1\u6027\uff0c\u6bd4\u8f83\u590d\u6742\u7684\u6570\u7ec4\u6216map\u7ed3\u6784\uff0c\u63a8\u8350\u4f7f\u7528\u5f71\u5b50\u5b9e\u4f8b\u5b8c\u6210\u5f00\u5173\u72b6\u6001\u53d8\u66f4\u3002<\/p>\n\n\n\n<p><strong>5\uff09\u5f00\u5173\u63a5\u5165changefree<\/strong><\/p>\n\n\n\n<p>\u5f00\u5173\u53d8\u66f4\u6700\u597d\u63a5\u5165changefree\uff0c\u5ba1\u6279\u4eba\u8981\u8bbe\u7f6e\u591a\u4e2a\uff0c\u4ee5\u9632\u7d27\u6025\u5f00\u5173\u63a8\u9001\u548c\u5f00\u5173\u56de\u6eda\u627e\u4e0d\u5230\u8054\u7cfb\u4eba\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"9%E3%80%81%E7%9B%91%E6%8E%A7\"><\/span><strong>9\u3001\u76d1\u63a7<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>1\uff09\u6d41\u91cf\u76d1\u63a7<\/strong><\/p>\n\n\n\n<p>\u6d41\u91cf\u76d1\u63a7\u5305\u62ec\u63d0\u4f9b\u7684\u670d\u52a1\u7684qps\uff0c\u4f9d\u8d56\u670d\u52a1\u7684qps\uff0c\u5468\u671f\u4efb\u52a1\u7684\u6267\u884c\u6b21\u6570\u7b49\uff0c\u6d41\u91cf\u76d1\u63a7\u53cd\u5e94\u4e1a\u52a1\u7a33\u5b9a\u671f\u95f4\u7684\u5927\u81f4\u6d41\u91cf\u3002\u914d\u7f6e\u76d1\u63a7\u5305\u62ec\u5468\u540c\u6bd4\u3001\u5929\u73af\u6bd4\u3001\u6d41\u91cf\u9608\u503c\u3002\u6d41\u91cf\u76d1\u63a7\u9700\u8981\u4e0d\u65ad\u8bc4\u4f30\u548c\u63a2\u7d22\u4e1a\u52a1\u5728\u5408\u7406\u53d8\u5316\u8303\u56f4\uff0c\u53ef\u7528odps\u7edf\u8ba1\u8fd1\u4e00\u4e2a\u6708\u7684\u6570\u636e\uff0c\u8bbe\u7f6e\u76f8\u5e94\u76d1\u63a7\u503c\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/nimg.ws.126.net\/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2022%2F0614%2F6c444f39j00rdgtxl0036d200u000eng00i9008w.jpg&amp;thumbnail=660x2147483647&amp;quality=80&amp;type=jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p><strong>2\uff09\u9519\u8bef\u6570\u91cf\/\u6210\u529f\u7387\u76d1\u63a7<\/strong><\/p>\n\n\n\n<p>\u6709\u4e9b\u4e1a\u52a1\u6d41\u91cf\u8f83\u4f4e\uff0c\u91cd\u8981\u5c42\u5ea6\u5374\u5f88\u9ad8\uff0c\u8fd9\u65f6\u5019\u9519\u8bef\u6570\u91cf\u548c\u6210\u529f\u7387\u76d1\u63a7\u662f\u6700\u5408\u9002\u7684\uff0c\u53ef\u4ee5\u6309\u7167\u5206\u949f\u5747\u503c\u6765\u7edf\u8ba1\uff0c\u907f\u514d\u7f51\u7edc\u539f\u56e0\u6216\u7cfb\u7edfload\u6296\u52a8\u9020\u6210\u7684\u6b63\u5e38\u670d\u52a1\u5931\u8d25\u3002<\/p>\n\n\n\n<p><strong>3\uff09\u9519\u8bef\u539f\u56e0\u76d1\u63a7<\/strong><\/p>\n\n\n\n<p>\u9519\u8bef\u539f\u56e0\u76d1\u63a7\u53ef\u5feb\u901f\u5b9a\u4f4d\u4e1a\u52a1\u9519\u8bef\uff0c\u9519\u8bef\u65e5\u5fd7\u6309\u7167\u56fa\u5b9a\u683c\u5f0f\u6253\u5370\uff0c\u9519\u5904\u539f\u56e0\u6570\u91cf\u6309\u9519\u8bef\u5206\u7c7b\u8ba1\u6570\u3002<\/p>\n\n\n\n<p><strong>4\uff09RT\u76d1\u63a7<\/strong><\/p>\n\n\n\n<p>RT\u662f\u670d\u52a1\u65f6\u957f\uff0c\u53cd\u5e94\u670d\u52a1\u7684\u5f53\u524d\u5065\u5eb7\u5ea6\uff0c\u53ef\u6309\u7167\u5206\u949f\u5747\u503c\u7edf\u8ba1\uff0c\u907f\u514d\u7f51\u7edc\u539f\u56e0\u6216\u7cfb\u7edfload\u6296\u52a8\u9020\u6210\u7684\u6b63\u5e38\u670d\u52a1\u5931\u8d25\u3002<\/p>\n\n\n\n<p><strong>5\uff09\u5927\u76d8<\/strong><\/p>\n\n\n\n<p>P\u7ea7\u6545\u969c\u5177\u5907\u76d1\u63a7\u6761\u4ef6\u7684\u90fd\u9700\u8981\u914d\u7f6e\u5728\u76d1\u63a7\u5927\u76d8\uff0c\u76d1\u63a7\u5927\u76d8\u80fd\u591f\u603b\u89c8\u6240\u6709\u7cfb\u7edf\u4e1a\u52a1\u76d1\u63a7\u6307\u6807\uff0c\u5feb\u901f\u5b9a\u4f4d\u5177\u4f53\u95ee\u9898\u3002<\/p>\n\n\n\n<p><strong>6\uff09\u7cfb\u7edf\u5f02\u5e38\u76d1\u63a7<\/strong><\/p>\n\n\n\n<p>\u53ef\u5bf9\u6240\u6709\u7cfb\u7edf\u914d\u7f6eNP\u9519\u8bef\u76d1\u63a7\u3001\u6570\u636e\u8d8a\u754c\u76d1\u63a7\u3001\u7c7b\u578b\u8f6c\u6362\u9519\u8bef\uff0c\u6b64\u7c7bruntime\u9519\u8bef\u80af\u5b9a\u662f\u7cfb\u7edfbug\u5bfc\u81f4\uff0c\u5f88\u53ef\u80fd\u662f\u53d1\u5e03\u5bfc\u81f4\u7684\u95ee\u9898\uff0c\u914d\u7f6e\u8be5\u76d1\u63a7\u80fd\u591f\u7b2c\u4e00\u65f6\u95f4\u53d1\u73b0\u53d1\u5e03\u7684\u95ee\u9898\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"10%E3%80%81%E7%81%B0%E5%BA%A6\"><\/span><strong>10\u3001\u7070\u5ea6<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>1\uff09\u7cfb\u7edf\u5bf9\u670d\u52a1\u6709\u591a\u6b21\u72b6\u6001\u4f9d\u8d56\u4e0d\u53ef\u5206\u5e03\u53d1\u5e03<\/strong><\/p>\n\n\n\n<p>\u4e00\u4e2a\u94fe\u8def\u4e2d\u4e24\u6b21\u4f9d\u8d56\u7cfb\u7edf\u4e2d\u7684\u72b6\u6001\u503c\uff08db\u6216tair\u6216\u5185\u5b58\u6216\u5176\u4ed6\u5b58\u50a8\uff09\uff0c\u7cfb\u7edf\u6b63\u5728\u53d1\u5e03\u4e2d\uff0c\u4e24\u6b21\u4f9d\u8d56\u5bfc\u81f4\u8bbf\u95ee\u4e86\u4e24\u4e2a\u4e0d\u540c\u7684\u72b6\u6001\u503c\uff0c\u72b6\u6001\u4e0d\u4e00\u81f4\u963b\u585e\u4e86\u7cfb\u7edf\u94fe\u8def\u3002\u5728\u5f88\u591a\u4e0b\u7ebf\u4f5c\u4e1a\u573a\u666f\uff0c\u7070\u5ea6\u7684\u7c92\u5ea6\u662f\u4ee5\u4e1a\u52a1\u5212\u5206\u7c92\u5ea6\u7684\uff0c\u800c\u4e0d\u662f\u4ee5\u6d41\u91cf\uff0c\u56e0\u6b64\u67d0\u4e9b\u573a\u666f\u4e0b\u4f7f\u7528\u4e1a\u52a1\u5355\u5143\u7070\u5ea6\u8f83\u5408\u9002\u3002<\/p>\n\n\n\n<p><strong>2\uff09\u5207\u6d41\u524d\u8bc4\u4f30\u6d41\u91cf<\/strong><\/p>\n\n\n\n<p>\u5728\u5927\u89c4\u6a21\u5207\u6d41\u524d\uff0c\u8981\u8bc4\u4f30\u7cfb\u7edf\u5373\u5c06\u627f\u53d7\u7684\u6d41\u91cf\uff0c\u5728\u524d\u671f\u520710%\u5de6\u53f3\u6d41\u91cf\u540e\uff0c\u80fd\u591f\u8fd1\u4f3c\u7684\u6839\u636e\u4e1a\u52a1\u7279\u5f81\u5bf9\u540e\u976290%\u6d41\u91cf\u4f5c\u51fa\u5408\u7406\u8bc4\u4f30\u3002\u8bc4\u4f30\u6d41\u91cf\u540e\u53ef\u4f7f\u7528\u538b\u6d4b\u8bc4\u4f30\u673a\u5668\u662f\u5426\u80fd\u625b\u4f4f\u540e\u7eed\u6d41\u91cf\u3002<\/p>\n\n\n\n<p><strong>3\uff09\u7070\u5ea6\u9884\u671f\u548c\u65b9\u6848\u56de\u6eda<\/strong><\/p>\n\n\n\n<p>\u7070\u5ea6\u8981\u6709\u4e1a\u52a1\u9884\u671f\u548c\u7cfb\u7edf\u9884\u671f\uff0c\u4e1a\u52a1\u9884\u8ba1\u6bd4\u5982\u662f\u5426\u6309\u4ea7\u54c1\u6d41\u7a0b\u6267\u884c\u5b8c\u6210\uff0c\u662f\u5426\u7070\u5ea6\u6d41\u91cf\u8986\u76d6\u4e86\u6240\u6709TC\u7684case\uff0c\u7cfb\u7edf\u9884\u671f\u6bd4\u5982\u662f\u5426\u7cfb\u7edferror\u6570\u540c\u6bd4\u548c\u73af\u6bd4\u4e00\u81f4\uff0c\u662f\u5426\u6709\u65b0\u589e\u7684\u5f02\u5e38\uff0c\u662f\u5426\u6709NP\u9519\u8bef\u3002<\/p>\n\n\n\n<p>\u7070\u5ea6\u4e0d\u7b26\u5408\u9884\u671f\u9700\u8981\u7acb\u5373\u56de\u6eda\uff0c\u4e0d\u7528\u8003\u8651\u4efb\u4f55\u539f\u56e0\u548c\u540e\u679c\uff0c\u4e8b\u540e\u518d\u505a\u5206\u6790\u3002\u9884\u8c03\u5ea6\u7070\u5ea6\u671f\uff0c\u6b63\u597d\u76d2\u9a6c\u5c01\u7f51\uff0c\u7ecf\u8fc7\u5c42\u5c42\u5ba1\u6279\u624d\u4e0a\u7ebf\u7070\u5ea6\u4e00\u4e2a\u7ad9\u70b9\uff0c\u7070\u5ea6\u5f00\u59cb10\u5206\u949f\u5185\u4e1a\u52a1\u8868\u73b0\u6b63\u5e38\uff0c\u4f46\u662f\u7cfb\u7edf\u51fa\u73b0\u4e86\u672a\u66fe\u51fa\u73b0\u7684\u9519\u8bef\u65e5\u5fd7\uff0c\u968f\u540e\u51fa\u73b0\u9884\u8c03\u5ea6\u6279\u6b21\u4e0d\u6307\u6d3e\uff0c\u6211\u4eec\u7acb\u5373\u8fdb\u884c\u56de\u6eda\u3002\u4e8b\u540e\u5206\u6790\u4e86\u4e00\u6574\u5929\uff08\u53ea\u5728\u4f4e\u5cf0\u671f\u51fa\u73b0\uff09\uff0c\u662f\u7f13\u5b58\u5bf9\u8c61\u88ab\u6539\u53d8\u4e86\u5bfc\u81f4NP\u9519\u8bef\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"11%E3%80%81%E6%B5%8B%E8%AF%95\"><\/span><strong>11\u3001\u6d4b\u8bd5<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>1\uff09\u9884\u53d1\u7a7a\u8dd1\u9a8c\u8bc1<\/strong><\/p>\n\n\n\n<p>\u9884\u53d1\u9020\u6d4b\u8bd5\u7ad9\u70b9\u6d41\u91cf\uff0c\u9a8c\u8bc1\u529f\u80fd\u53ef\u884c\u6027\uff0c\u9884\u53d1\u7a7a\u8dd1\u662f\u6d4b\u8bd5\u9a8c\u8bc1\u524d\u671f\u8981\u5b8c\u6210\u7684\uff0c\u6309\u7167TC\u9020\u591a\u4e2acase\uff0c\u9a8c\u8bc1\u662f\u5426\u7b26\u5408\u9884\u671f\u3002<\/p>\n\n\n\n<p><strong>2\uff09\u9884\u53d1\u5f15\u6d41\u9a8c\u8bc1<\/strong><\/p>\n\n\n\n<p>\u9884\u53d1\u4ece\u7ebf\u4e0a\u5f15\u5bfc\u6d41\u91cf\uff0c\u9a8c\u8bc1\u4ea7\u54c1\u903b\u8f91\uff0c\u9884\u53d1\u4ece\u7ebf\u4e0a\u5f15\u6d41\u662f\u4e3a\u4e86\u7528\u5927\u6d41\u91cf\u9a8c\u8bc1\u7cfb\u7edf\u529f\u80fd\u3002\u50cf\u667a\u80fd\u8c03\u5ea6\u5982\u6b64\u957f\u7684\u94fe\u8def\uff0c\u6211\u4eec\u7528\u5f15\u6d41\u53ef\u4ee5\u9a8c\u8bc1\u4e00\u4e9b\u6570\u636e\u96be\u9020\u7684\u573a\u666f\uff0c\u4ee5\u53caTC\u4e4b\u5916\u7684\u573a\u666f<\/p>\n\n\n\n<p><strong>3\uff09\u7ebf\u4e0a\u5f15\u6d41\u6bd4\u5bf9<\/strong><\/p>\n\n\n\n<p>\u53ef\u5355\u72ec\u4e3a\u7ebf\u4e0a\u7ad9\u70b9\u5f00\u8d77\u65b0\u8c03\u5ea6\u548c\u8001\u8c03\u5ea6\uff0c\u5e76\u5bf9\u4e1a\u52a1\u6700\u7ec8\u6307\u6d3e\u7ed3\u679c\u8fdb\u884c\u6bd4\u5bf9\uff0c\u4ece\u65e5\u5fd7\u4e0a\u5206\u6790\u884c\u4e3a\u5dee\u5f02\u6027\uff0c\u662f\u6b63\u5e38\u7684\u65f6\u5ef6\u5dee\u5f02\u8fd8\u662f\u7cfb\u7edfbug\u3002\u8fd8\u53ef\u6309\u7167\u7edf\u8ba1\u5b66\u7684\u65b9\u6cd5\u5bf9\u7cfb\u7edf\u6838\u5fc3\u6307\u6807\u8fdb\u884c\u6bd4\u5bf9\u5206\u6790\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"12%E3%80%81%E5%BA%94%E6%80%A5%E5%93%8D%E5%BA%94\"><\/span><strong>12\u3001\u5e94\u6025\u54cd\u5e94<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u6ca1\u6709\u5b8c\u7f8e\u8bbe\u8ba1\u7684\u7cfb\u7edf\uff0cbug\u603b\u662f\u5b58\u5728\uff0c\u5f53\u51fa\u73b0\u7ebf\u4e0a\u95ee\u9898\u7684\u65f6\u5019\u5982\u4f55\u5e94\u6025\u5904\u7406\u5462\uff1f\u4e3a\u4e86\u907f\u514d\u7ebf\u4e0a\u95ee\u9898\u51fa\u73b0\u65f6\u624b\u5fd9\u811a\u4e71\uff0c\u9700\u8981\u505a\u597d\u201c\u5929\u6674\u4fee\u5c4b\u9876\u201d\uff0c\u8fd9\u91cc\u7684\u201c\u4fee\u201d\u65e2\u5305\u542b\u4e0a\u8ff0\u67b6\u6784\u6cbb\u7406\u3001\u76d1\u63a7\u5b8c\u5584\uff0c\u4e5f\u5305\u542b\u5e94\u6025\u9884\u6848\u68b3\u7406\u548c\u6545\u969c\u6f14\u7ec3\u3002<\/p>\n\n\n\n<p><strong>1\uff09\u5e94\u6025\u9884\u6848\u68b3\u7406<\/strong><\/p>\n\n\n\n<p>\u5e94\u6025\u9884\u6848\u5305\u62ec\u7cfb\u7edf\u4e0a\u7684\u5f00\u5173\u3001\u9650\u6d41\u5de5\u5177\u3001\u964d\u7ea7\u9884\u6848\u7b49\u4e5f\u5305\u542b\u4e1a\u52a1\u6d4b\u7684\u5e94\u6025\u54cd\u5e94\u63aa\u65bd\uff0c\u5728\u7cfb\u7edf\u77ed\u671f\u65e0\u6cd5\u6062\u590d\u65f6\uff0c\u4e5f\u80fd\u6b63\u5e38\u4f5c\u4e1a\u4e0b\u53bb\uff0c\u6bd4\u5982\u914d\u9001\u5c0f\u7968\u4f5c\u4e1a\uff0c\u80fd\u5728\u914d\u9001\u7cfb\u7edf\u65e0\u6cd5\u63fd\u6536\u65f6\uff0c\u901a\u8fc7\u5c0f\u7968\u5b8c\u6210\u8d27\u7269\u63fd\u6536\u548c\u914d\u9001\u3002<\/p>\n\n\n\n<p>\u7cfb\u7edf\u4e0a\u7684\u9884\u6848\u8981\u505a\u5230\u4e8b\u524d\u9a8c\u8bc1\uff0c\u5728\u9884\u6848\u4e0a\u7ebf\u540e\u9a8c\u8bc1\u9884\u6848\u7684\u6709\u6548\u6027\uff1b\u4e00\u952e\u63a8\u9001\uff0c\u901a\u8fc7\u9884\u6848\u5e73\u53f0\u80fd\u591f\u4e00\u952e\u89e6\u8fbe\uff0c\u5feb\u901f\u751f\u6548\u9884\u6848\uff1b\u7ec4\u7ec7\u57f9\u8bad\uff0c\u9884\u6848\u8981\u6df1\u5165\u4eba\u5fc3\uff0c\u8ba9\u7ec4\u5185\u6bcf\u4e2a\u540c\u5b66\u90fd\u638c\u63e1\u5982\u4f55\u64cd\u4f5c\uff0c\u4ee5\u53ca\u4f55\u65f6\u64cd\u4f5c\u3002<\/p>\n\n\n\n<p><strong>2\uff09\u6545\u969c\u6f14\u7ec3<\/strong><\/p>\n\n\n\n<p>\u4e3a\u4e86\u907f\u514d\u6545\u969c\u6765\u4e34\u65f6\u4eba\u5fc3\u614c\u4e71\uff0c\u63d0\u9ad8\u51b3\u7b56\u6548\u7387\uff0c\u7f29\u77ed\u95ee\u9898\u5b9a\u4f4d\u65f6\u95f4\uff0c\u9700\u8981\u5728\u5e73\u5e38\u505a\u597d\u6545\u969c\u6f14\u7ec3\u3002\u6545\u969c\u6f14\u7ec3\u8981\u5f53\u4f5c\u7ebf\u4e0a\u6545\u969c\u5bf9\u5f85\uff0c\u7531\u6d4b\u8bd5\u5728\u5b89\u5168\u751f\u4ea7\u73af\u5883\u53d1\u8d77\uff0c\u6545\u969c\u6f14\u7ec3\u8981\u505a\u5230\u771f\u5b9e\uff0c\u6f14\u7ec3\u8981\u4fdd\u5bc6\uff0c\u63a8\u8350\u6d4b\u8bd5\u548c\u5f00\u53d1\u4eba\u5458\u4f7f\u7528\u7ea2\u84dd\u5bf9\u6297\u5b9e\u8df5\u6545\u969c\u6f14\u7ec3\u3002<\/p>\n\n\n\n<p>\u4e3a\u4e86\u63d0\u9ad8\u5f00\u53d1\u5e94\u6025\u8fd0\u7ef4\u80fd\u529b\uff0c\u9700\u8981\u6709\u4e00\u5957\u6545\u969c\u5e94\u5bf9\u54cd\u5e94\u673a\u5236\uff0c\u76d2\u9a6c\u914d\u9001\u4ece\u7ec4\u7ec7\u3001\u53d1\u73b0\u3001\u51b3\u7b56\u3001\u5584\u540e\u56db\u4e2a\u89d2\u5ea6\u51fa\u53d1\uff0c\u6c89\u6dc0\u4e86\u4e00\u5957\u6545\u969c\u5e94\u6025\u54cd\u5e94\u65b9\u6cd5\uff0c\u5728\u6545\u969c\u6765\u4e34\u4e4b\u9645\u8981\u7ec4\u7ec7\u56e2\u961fleader\u548c\u56e2\u961f\u6210\u5458\u505c\u4e0b\u624b\u5934\u5de5\u4f5c\uff0cAll 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