{"id":34450,"date":"2025-03-10T17:22:32","date_gmt":"2025-03-10T09:22:32","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=34450"},"modified":"2025-03-10T17:22:32","modified_gmt":"2025-03-10T09:22:32","slug":"%e5%85%a8%e6%99%af%e6%80%a7%e8%83%bd%e7%9b%91%e6%8e%a7%e5%a6%82%e4%bd%95%e4%bc%98%e5%8c%96%e7%bd%91%e7%bb%9c%e4%bc%a0%e8%be%93%e6%95%88%e7%8e%87%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/34450.html","title":{"rendered":"\u5168\u666f\u6027\u80fd\u76d1\u63a7\u5982\u4f55\u4f18\u5316\u7f51\u7edc\u4f20\u8f93\u6548\u7387\uff1f"},"content":{"rendered":"

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\"\u5168\u666f\u6027\u80fd\u76d1\u63a7\u5982\u4f55\u4f18\u5316\u7f51\u7edc\u4f20\u8f93\u6548\u7387\uff1f\"<\/p>\n<\/p>\n

\u5728\u6570\u5b57\u5316\u8f6c\u578b\u6d6a\u6f6e\u4e2d\uff0c\u7f51\u7edc\u4f20\u8f93\u6548\u7387\u5df2\u6210\u4e3a\u4f01\u4e1a\u7ade\u4e89\u529b\u7684\u5173\u952e\u6307\u6807\u3002\u5f53\u89c6\u9891\u4f1a\u8bae\u51fa\u73b0\u5361\u987f\u3001\u4e91\u670d\u52a1\u54cd\u5e94\u5ef6\u8fdf\u8d85\u8fc7\u9608\u503c\u3001\u7269\u8054\u7f51\u8bbe\u5907\u6570\u636e\u4f20\u8f93\u4e2d\u65ad\u65f6\uff0c\u8fd9\u4e9b\u770b\u4f3c\u96f6\u6563\u7684\u6545\u969c\u80cc\u540e\u5f80\u5f80\u9690\u85cf\u7740\u590d\u6742\u7684\u7f51\u7edc\u6027\u80fd\u95ee\u9898\u3002\u4f20\u7edf\u76d1\u63a7\u5de5\u5177\u5982\u540c\u76f2\u4eba\u6478\u8c61\uff0c\u800c\u5168\u666f\u6027\u80fd\u76d1\u63a7<\/a>\u5c31\u50cf\u7ed9\u7f51\u7edc\u88c5\u4e0a\u4e86360\u5ea6\u900f\u89c6\u955c<\/strong>\uff0c\u4e0d\u4ec5\u80fd\u6355\u6349\u5230\u6bcf\u4e2a\u6570\u636e\u5305\u7684\u751f\u547d\u5468\u671f\uff0c\u66f4\u80fd\u63ed\u793a\u7f51\u7edc\u4f20\u8f93\u6548\u7387\u63d0\u5347\u7684\u5173\u952e\u5bc6\u7801\u3002<\/p>\n

\u4e00\u3001\u5168\u5c40\u53ef\u89c6\u6027\u6784\u5efa\u4f20\u8f93\u6548\u7387\u8bca\u65ad\u57fa\u7840<\/h3>\n

\u73b0\u4ee3\u7f51\u7edc\u67b6\u6784\u5448\u73b0\u5206\u5e03\u5f0f\u3001\u6df7\u5408\u4e91\u3001\u591a\u534f\u8bae\u4ea4\u7ec7\u7684\u590d\u6742\u5f62\u6001\uff0c\u67d0\u8de8\u56fd\u4f01\u4e1a\u7684\u76d1\u6d4b\u6570\u636e\u663e\u793a\uff0c\u5176\u751f\u4ea7\u73af\u5883\u4e2d\u540c\u65f6\u5b58\u5728HTTP\/3\u3001QUIC\u3001TCP\u7b4912\u79cd\u4f20\u8f93\u534f\u8bae\u3002\u5168\u666f\u6027\u80fd\u76d1\u63a7<\/a>\u901a\u8fc7\u90e8\u7f72\u5206\u5e03\u5f0f\u63a2\u9488\u4e0e\u667a\u80fd\u55c5\u63a2\u6280\u672f<\/strong>\uff0c\u5b9e\u73b0\u4e86\u4ece\u7269\u7406\u94fe\u8def\u5230\u5e94\u7528\u5c42\u7684\u5168\u6808\u8ffd\u8e2a\uff1a<\/p>\n

    \n
  1. \u5e26\u5bbd\u5229\u7528\u7387\u70ed\u529b\u56fe<\/strong>\u7cbe\u786e\u8bc6\u522b\u7f51\u7edc\u62e5\u585e\u70b9\uff0c\u67d0\u7535\u5546\u5e73\u53f0\u901a\u8fc7\u8be5\u6280\u672f\u5c06CDN\u8282\u70b9\u95f4\u4f20\u8f93\u5ef6\u8fdf\u964d\u4f4e42%\n<\/li>\n
  2. \u534f\u8bae\u7ea7\u6027\u80fd\u5206\u6790<\/strong>\u53d1\u73b0HTTP\/2\u6d41\u590d\u7528\u5bfc\u81f4\u7684\u961f\u5934\u963b\u585e\u95ee\u9898\uff0c\u6307\u5bfc\u5f00\u53d1\u56e2\u961f\u9488\u5bf9\u6027\u4f18\u5316API\u8c03\u7528\u903b\u8f91\n<\/li>\n
  3. \u65f6\u5e8f\u6570\u636e\u5e93\u4e0eAI\u5f02\u5e38\u68c0\u6d4b<\/strong>\u7684\u7ec4\u5408\uff0c\u4f7f\u67d0\u91d1\u878d\u673a\u6784\u63d0\u524d14\u5c0f\u65f6\u9884\u6d4b\u5230\u8de8\u5883\u4e13\u7ebf\u7684\u6f5c\u5728\u62e5\u585e\u98ce\u9669\n<\/li>\n<\/ol>\n

    \u8fd9\u79cd\u7acb\u4f53\u76d1\u63a7\u4f53\u7cfb\u7a81\u7834\u4e86\u4f20\u7edf\u5de5\u5177”\u89c1\u6811\u4e0d\u89c1\u6797”\u7684\u5c40\u9650\uff0c\u6b63\u5982\u67d0\u4e91\u670d\u52a1\u5546\u7684\u5b9e\u8df5\u6848\u4f8b\u6240\u793a\uff1a\u901a\u8fc7\u7ed8\u5236\u8de8\u5730\u57df\u4f20\u8f93\u8def\u5f84\u62d3\u6251\u56fe<\/strong>\uff0c\u4ed6\u4eec\u6210\u529f\u5c06\u8de8\u56fd\u6570\u636e\u4f20\u8f93\u7684\u4e22\u5305\u7387\u4ece3.7%\u964d\u81f30.8%\u3002<\/p>\n

    \u4e8c\u3001\u667a\u80fd\u51b3\u7b56\u5f15\u64ce\u9a71\u52a8\u4f20\u8f93\u7b56\u7565\u4f18\u5316<\/h3>\n

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      \n
    • \u5b9e\u65f6\u8ba1\u7b97200+\u6761\u5907\u9009\u8def\u5f84\u7684QoS\u6307\u6807\n<\/li>\n
    • \u6bcf5\u79d2\u66f4\u65b0\u6700\u4f18\u4f20\u8f93\u8def\u5f84\u9009\u62e9\n<\/li>\n
    • \u7a81\u53d1\u6d41\u91cf\u573a\u666f\u4e0b\u7f13\u51b2\u65f6\u95f4\u7f29\u77ed65%\n<\/li>\n<\/ul>\n

      \u8be5\u7cfb\u7edf\u7684\u6838\u5fc3\u5728\u4e8e\u6784\u5efa\u4e86\u4f20\u8f93\u6548\u7387\u8bc4\u4f30\u77e9\u9635<\/strong>\uff0c\u5c06\u5f80\u8fd4\u65f6\u5ef6(RTT)\u3001\u6296\u52a8(Jitter)\u3001\u4e22\u5305\u7387(Packet Loss)\u7b4912\u9879\u6307\u6807\u8fdb\u884c\u52a8\u6001\u52a0\u6743\u3002\u66f4\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u67d0\u4e9b\u5148\u8fdb\u7cfb\u7edf\u5df2\u5f15\u5165\u5f3a\u5316\u5b66\u4e60\u7b97\u6cd5<\/strong>\uff0c\u4f8b\u5982\u67d0\u667a\u80fd\u5236\u9020\u4f01\u4e1a\u901a\u8fc7\u6a21\u62df\u4e0d\u540c\u65f6\u6bb5\u7684\u7f51\u7edc\u8d1f\u8f7d\uff0c\u4f7f\u6d41\u91cf\u8c03\u5ea6\u7b56\u7565\u7684\u51b3\u7b56\u51c6\u786e\u7387\u63d0\u5347\u4e8628\u4e2a\u767e\u5206\u70b9\u3002<\/p>\n

      \u4e09\u3001\u534f\u8bae\u6808\u6df1\u5ea6\u4f18\u5316\u91ca\u653e\u4f20\u8f93\u6f5c\u80fd<\/h3>\n

      \u5f53\u7f51\u7edc\u5de5\u7a0b\u5e08\u9762\u5bf9QUIC\u534f\u8bae0-RTT\u8fde\u63a5\u5e26\u6765\u7684\u6548\u7387\u63d0\u5347\u65f6\uff0c\u5168\u666f\u76d1\u63a7\u6570\u636e\u63ed\u793a\u4e86\u53e6\u4e00\u4e2a\u771f\u76f8\uff1a\u67d0\u793e\u4ea4APP\u5728\u5f31\u7f51\u73af\u5883\u4e0b\u7684\u6d4b\u8bd5\u663e\u793a\uff0c\u4e0d\u5f53\u7684\u6d41\u63a7\u5236\u7b56\u7565\u4f7f\u7406\u8bba\u589e\u76ca\u6253\u4e8645%\u6298\u6263\u3002\u534f\u8bae\u4f18\u5316\u5fc5\u987b\u5efa\u7acb\u5728\u5bf9\u4f20\u8f93\u673a\u5236\u7684\u900f\u5f7b\u7406\u89e3\u4e4b\u4e0a<\/strong>\uff1a<\/p>\n

        \n
      1. TCP BBR\u7b97\u6cd5\u8c03\u4f18<\/strong>\u4f7f\u67d0\u4e91\u5b58\u50a8\u670d\u52a1\u7684\u5927\u6587\u4ef6\u4f20\u8f93\u901f\u7387\u63d0\u53473\u500d\n<\/li>\n
      2. \u81ea\u9002\u5e94\u538b\u7f29\u9608\u503c\u6a21\u578b<\/strong>\u5e2e\u52a9\u7269\u6d41\u4f01\u4e1a\u8282\u770117%\u7684\u7269\u8054\u7f51\u6570\u636e\u4f20\u8f93\u6210\u672c\n<\/li>\n
      3. \u524d\u5411\u7ea0\u9519(FEC)\u7b56\u7565\u52a8\u6001\u914d\u7f6e<\/strong>\u8ba9\u89c6\u9891\u4f1a\u8bae\u5382\u5546\u572830%\u4e22\u5305\u7387\u4e0b\u4ecd\u4fdd\u6301\u6d41\u7545\u753b\u8d28\n<\/li>\n<\/ol>\n

        \u503c\u5f97\u5173\u6ce8\u7684\u662f\uff0c\u534f\u8bae\u4f18\u5316\u4e0e\u786c\u4ef6\u52a0\u901f\u7684\u534f\u540c\u521b\u65b0<\/strong>\u6b63\u5728\u521b\u9020\u65b0\u53ef\u80fd\u3002\u67d0\u7535\u4fe1\u8fd0\u8425\u5546\u57285G\u6838\u5fc3\u7f51\u4e2d\u90e8\u7f72\u7684\u667a\u80fd\u7f51\u5361\uff0c\u7ed3\u5408\u5168\u666f\u76d1\u63a7\u6570\u636e\u5b9e\u73b0\u7684\u534f\u8bae\u6808\u5378\u8f7d\uff0c\u4f7f\u6570\u636e\u5904\u7406\u65f6\u5ef6\u964d\u4f4e\u4e860.8\u6beb\u79d2\u3002<\/p>\n

        \u56db\u3001\u5168\u94fe\u8def\u95ed\u73af\u7ba1\u7406\u5b9e\u73b0\u6301\u7eed\u6539\u8fdb<\/h3>\n

        \u4f18\u5316\u7f51\u7edc\u4f20\u8f93\u6548\u7387\u4e0d\u662f\u5355\u6b21\u6218\u5f79\uff0c\u800c\u662f\u9700\u8981\u6784\u5efa\u6301\u7eed\u6539\u8fdb\u7684\u5de5\u7a0b\u4f53\u7cfb\u3002\u67d0\u5934\u90e8\u4e92\u8054\u7f51\u516c\u53f8\u7684\u8fd0\u7ef4\u56e2\u961f\u5efa\u7acb\u4e86\u4e09\u5c42\u53cd\u9988\u673a\u5236<\/strong>\uff1a<\/p>\n

          \n
        • \u5b9e\u65f6\u5c42<\/strong>\uff1a\u81ea\u52a8\u89e6\u53d1QoS\u9608\u503c\u544a\u8b66\u4e0e\u5e94\u6025\u8c03\u5ea6\n<\/li>\n
        • \u65e5\u7ea7\u5c42<\/strong>\uff1a\u751f\u6210\u4f20\u8f93\u6548\u7387\u5065\u5eb7\u5ea6\u8bc4\u5206\u62a5\u544a\n<\/li>\n
        • \u6708\u7ea7\u5c42<\/strong>\uff1a\u8f93\u51fa\u534f\u8bae\u6808\u4f18\u5316\u8def\u7ebf\u56fe\n<\/li>\n<\/ul>\n

          \u5728\u8fd9\u4e2a\u4f53\u7cfb\u4e2d\uff0cAIOps\u5e73\u53f0\u626e\u6f14\u7740\u795e\u7ecf\u4e2d\u67a2\u89d2\u8272<\/strong>\uff0c\u5176\u6838\u5fc3\u80fd\u529b\u5305\u62ec\uff1a<\/p>\n

            \n
          1. \u57fa\u4e8e\u5386\u53f2\u6570\u636e\u7684\u4f20\u8f93\u6a21\u5f0f\u7279\u5f81\u63d0\u53d6\n<\/li>\n
          2. \u5f02\u5e38\u6839\u56e0\u7684\u81ea\u52a8\u5316\u5b9a\u4f4d\n<\/li>\n
          3. \u4f18\u5316\u65b9\u6848\u7684\u6548\u679c\u4eff\u771f\u9a8c\u8bc1\n<\/li>\n<\/ol>\n

            \u67d0\u94f6\u884c\u7684\u5b9e\u8df5\u9a8c\u8bc1\u4e86\u8be5\u4f53\u7cfb\u7684\u4ef7\u503c\uff1a\u7ecf\u8fc7\u4e09\u4e2a\u4f18\u5316\u8fed\u4ee3\u5468\u671f\uff0c\u5176\u79fb\u52a8\u652f\u4ed8\u4e1a\u52a1\u7684\u7f51\u7edc\u4f20\u8f93\u6548\u7387\u63d0\u5347\u4e8658%\uff0c\u800c\u6545\u969c\u5e73\u5747\u6062\u590d\u65f6\u95f4(MTTR)\u7f29\u77ed\u81f3\u539f\u6765\u7684\u4e09\u5206\u4e4b\u4e00\u3002<\/p>\n

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