{"id":33860,"date":"2025-03-07T11:19:38","date_gmt":"2025-03-07T03:19:38","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=33860"},"modified":"2025-03-07T11:19:38","modified_gmt":"2025-03-07T03:19:38","slug":"%e7%bd%91%e7%bb%9c%e6%b5%81%e9%87%8f%e5%88%86%e5%8f%91%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e5%8a%a8%e6%80%81%e8%b0%83%e5%ba%a6%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/33860.html","title":{"rendered":"\u7f51\u7edc\u6d41\u91cf\u5206\u53d1\u5982\u4f55\u5b9e\u73b0\u52a8\u6001\u8c03\u5ea6\uff1f"},"content":{"rendered":"<p style=\"text-align: center;\">\n<p><img decoding=\"async\" src=\"https:\/\/www.yunshan.net\/blog\/wp-content\/uploads\/2025\/03\/moTwrh33y.jpg\" alt=\"\u7f51\u7edc\u6d41\u91cf\u5206\u53d1\u5982\u4f55\u5b9e\u73b0\u52a8\u6001\u8c03\u5ea6\uff1f\" ><\/p>\n<\/p>\n<p>\u5728\u4e92\u8054\u7f51\u6d41\u91cf\u5448\u6307\u6570\u7ea7\u589e\u957f\u7684\u4eca\u5929\uff0c\u67d0\u5934\u90e8\u76f4\u64ad\u5e73\u53f0\u66fe\u56e0\u77ac\u65f6\u767e\u4e07\u7ea7\u7528\u6237\u6d8c\u5165\u5bfc\u81f4\u670d\u52a1\u5668\u762b\u75ea\uff0c\u76f4\u63a5\u9020\u6210\u5343\u4e07\u7ea7\u7ecf\u6d4e\u635f\u5931\u3002\u8fd9\u4e2a\u771f\u5b9e\u6848\u4f8b\u66b4\u9732\u51fa\u4f20\u7edf\u6d41\u91cf\u5206\u914d\u6a21\u5f0f\u7684\u81f4\u547d\u7f3a\u9677\u2014\u2014\u673a\u68b0\u5f0f\u7684\u8f6e\u8be2\u5206\u53d1\u5df2\u96be\u4ee5\u5e94\u5bf9\u73b0\u4ee3\u4e1a\u52a1\u573a\u666f\u7684\u590d\u6742\u9700\u6c42\u3002<strong>\u52a8\u6001\u8c03\u5ea6\u6280\u672f<\/strong>\u6b63\u56e0\u6b64\u6210\u4e3a\u6784\u5efa\u667a\u80fd\u7f51\u7edc\u7684\u4e2d\u67a2\u795e\u7ecf\uff0c\u5b83\u5982\u540c\u57ce\u5e02\u4ea4\u901a\u7684AI\u8c03\u5ea6\u7cfb\u7edf\uff0c\u80fd\u5b9e\u65f6\u611f\u77e5\u9053\u8def\u62e5\u5835\u3001\u9884\u6d4b\u8f66\u6d41\u53d8\u5316\uff0c\u52a8\u6001\u8c03\u6574\u4fe1\u53f7\u706f\u914d\u65f6\u65b9\u6848\u3002<\/p>\n<hr>\n<h3 id=\"\u4e00-\u52a8\u6001\u8c03\u5ea6\u7684\u6838\u5fc3\u4ef7\u503c\u91cd\u6784\">\u4e00\u3001\u52a8\u6001\u8c03\u5ea6\u7684\u6838\u5fc3\u4ef7\u503c\u91cd\u6784<\/h3>\n<p>\u4f20\u7edf\u6d41\u91cf\u5206\u53d1\u4f9d\u8d56\u9759\u6001\u7b56\u7565\uff0c\u72b9\u5982\u4f7f\u7528\u7eb8\u8d28\u5730\u56fe\u5bfc\u822a\uff0c\u800c<strong>\u52a8\u6001\u8c03\u5ea6<\/strong>\u5219\u662f\u5177\u5907\u5b9e\u65f6\u8def\u51b5\u66f4\u65b0\u7684\u667a\u80fd\u5bfc\u822a\u7cfb\u7edf\u3002\u5176\u672c\u8d28\u662f\u901a\u8fc7\u591a\u7ef4\u6570\u636e\u7684\u534f\u540c\u5206\u6790\uff0c\u5c06\u7528\u6237\u8bf7\u6c42\u7cbe\u51c6\u5bfc\u5411\u6700\u4f18\u670d\u52a1\u8282\u70b9\u3002\u8fd9\u79cd&rdquo;\u52a8\u6001&rdquo;\u4f53\u73b0\u5728\u4e09\u4e2a\u7ef4\u5ea6\uff1a<\/p>\n<ul>\n<li><strong>\u73af\u5883\u611f\u77e5\u7ef4\u5ea6<\/strong>\uff1a\u5b9e\u65f6\u91c7\u96c6\u670d\u52a1\u5668CPU\u4f7f\u7528\u7387\u3001\u5e26\u5bbd\u5360\u7528\u7387\u3001\u8282\u70b9\u5ef6\u8fdf\u7b4920+\u6307\u6807\n<\/li>\n<li><strong>\u51b3\u7b56\u54cd\u5e94\u7ef4\u5ea6<\/strong>\uff1a\u4ece\u5206\u949f\u7ea7\u54cd\u5e94\u63d0\u901f\u81f3\u6beb\u79d2\u7ea7\u51b3\u7b56\n<\/li>\n<li><strong>\u7b56\u7565\u8fed\u4ee3\u7ef4\u5ea6<\/strong>\uff1a\u57fa\u4e8e\u673a\u5668\u5b66\u4e60\u5b9e\u73b0\u7b56\u7565\u6a21\u578b\u7684\u6301\u7eed\u8fdb\u5316\n<\/li>\n<\/ul>\n<p>\u5168\u7403\u9886\u5148\u7684CDN\u670d\u52a1\u5546Akamai\u7684\u76d1\u6d4b\u6570\u636e\u663e\u793a\uff0c\u91c7\u7528\u52a8\u6001\u8c03\u5ea6\u6280\u672f\u540e\uff0c\u7535\u5546\u7f51\u7ad9\u7684\u5e73\u5747\u9996\u5b57\u8282\u65f6\u95f4(TTFB)\u7f29\u77ed62%\uff0c\u9875\u9762\u52a0\u8f7d\u9519\u8bef\u7387\u4e0b\u964d78%\u3002\u8fd9\u5370\u8bc1\u4e86<strong>\u52a8\u6001\u8d28\u91cf\u4f18\u5316<\/strong>\u5bf9\u7528\u6237\u4f53\u9a8c\u7684\u5173\u952e\u63d0\u5347\u4f5c\u7528\u3002<\/p>\n<hr>\n<h3 id=\"\u4e8c-\u667a\u80fd\u8c03\u5ea6\u7684\u6280\u672f\u5b9e\u73b0\u67b6\u6784\">\u4e8c\u3001\u667a\u80fd\u8c03\u5ea6\u7684\u6280\u672f\u5b9e\u73b0\u67b6\u6784<\/h3>\n<p>\u5b9e\u73b0\u9ad8\u6548\u52a8\u6001\u8c03\u5ea6\u9700\u8981\u6784\u5efa\u4e09\u5c42\u6280\u672f\u4f53\u7cfb\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u6570\u636e\u611f\u77e5\u5c42<\/strong><br \/>\n\u90e8\u7f72\u5728\u8fb9\u7f18\u8282\u70b9\u7684\u63a2\u9488\u6bcf\u79d2\u91c7\u96c63000+\u6570\u636e\u70b9\uff0c\u5f62\u6210\u7f51\u7edc\u8d28\u91cf\u7684&rdquo;\u7acb\u4f53\u5fc3\u7535\u56fe&rdquo;\u3002\u67d0\u91d1\u878d\u4e91\u5e73\u53f0\u901a\u8fc7\u90e8\u7f72<strong>\u81ea\u9002\u5e94\u91c7\u6837\u6280\u672f<\/strong>\uff0c\u5728\u4fdd\u8bc1\u6570\u636e\u7cbe\u5ea6\u7684\u540c\u65f6\u5c06\u76d1\u63a7\u6d41\u91cf\u964d\u4f4e\u4e8647%\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u51b3\u7b56\u5f15\u64ce\u5c42<\/strong><br \/>\n\u6838\u5fc3\u7b97\u6cd5\u878d\u5408\u4e86<strong>\u5f3a\u5316\u5b66\u4e60<\/strong>\u4e0e<strong>\u535a\u5f08\u8bba\u6a21\u578b<\/strong>\uff1a<\/p>\n<\/li>\n<\/ol>\n<ul>\n<li>\u5f53\u68c0\u6d4b\u5230\u4e0a\u6d77\u6570\u636e\u4e2d\u5fc3\u5ef6\u8fdf\u7a81\u589e\u65f6\uff0c\u81ea\u52a8\u542f\u7528\u5907\u9009\u8def\u5f84\n<\/li>\n<li>\u7ed3\u5408\u7528\u6237\u8bbe\u5907\u7c7b\u578b\u52a8\u6001\u9009\u62e9\u538b\u7f29\u7b97\u6cd5\uff08\u5982\u5bf9\u79fb\u52a8\u7aef\u542f\u7528Brotli\u538b\u7f29\uff09\n<\/li>\n<li>\u57fa\u4e8e\u5386\u53f2\u6570\u636e\u9884\u6d4b\u533a\u57df\u6027\u6d41\u91cf\u9ad8\u5cf0\uff0c\u63d0\u524d\u8fdb\u884c\u8d44\u6e90\u9884\u70ed\n<\/li>\n<\/ul>\n<ol>\n<li><strong>\u6267\u884c\u63a7\u5236\u5c42<\/strong><br \/>\n\u901a\u8fc7<strong>SDN(\u8f6f\u4ef6\u5b9a\u4e49\u7f51\u7edc)<\/strong>\u6280\u672f\u5b9e\u73b0\u6d41\u91cf\u7684\u7cbe\u7ec6\u63a7\u5236\u3002\u67d0\u89c6\u9891\u5e73\u53f0\u8fd0\u7528\u6b64\u6280\u672f\u540e\uff0c\u5728\u6625\u8282\u7ea2\u5305\u6d3b\u52a8\u671f\u95f4\u6210\u529f\u5e94\u5bf9\u4e86\u5e73\u65f623\u500d\u7684\u6d41\u91cf\u5cf0\u503c\uff0c\u4e14\u672a\u51fa\u73b0\u670d\u52a1\u964d\u7ea7\u3002\n<\/li>\n<\/ol>\n<hr>\n<h3 id=\"\u4e09-\u52a8\u6001\u8c03\u5ea6\u7684\u9ec4\u91d1\u7b97\u6cd5\u6a21\u578b\">\u4e09\u3001\u52a8\u6001\u8c03\u5ea6\u7684\u9ec4\u91d1\u7b97\u6cd5\u6a21\u578b<\/h3>\n<p>\u4e1a\u754c\u4e3b\u6d41\u91c7\u7528\u6df7\u5408\u51b3\u7b56\u6a21\u578b\uff0c\u5176\u4e2d\u4e09\u5927\u6838\u5fc3\u7b97\u6cd5\u6700\u5177\u4ee3\u8868\u6027\uff1a<\/p>\n<ul>\n<li>\n<p><strong>EWMA\u6307\u6570\u52a0\u6743\u79fb\u52a8\u5e73\u5747\u6cd5<\/strong><br \/>\n\u901a\u8fc7\u03bb\u7cfb\u6570\u8c03\u8282\u5386\u53f2\u6570\u636e\u6743\u91cd\uff0c\u6709\u6548\u8bc6\u522b\u7a81\u53d1\u6d41\u91cf\u6a21\u5f0f\u3002\u6d4b\u8bd5\u8868\u660e\uff0c\u5f53\u03bb=0.2\u65f6\uff0c\u5bf9DDoS\u653b\u51fb\u7684\u68c0\u6d4b\u51c6\u786e\u7387\u63d0\u5347\u81f391%\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5361\u5c14\u66fc\u6ee4\u6ce2\u9884\u6d4b\u6a21\u578b<\/strong><br \/>\n\u9002\u7528\u4e8e\u7f51\u7edc\u5ef6\u8fdf\u9884\u6d4b\uff0c\u67d0\u4e91\u670d\u52a1\u5546\u5e94\u7528\u8be5\u6a21\u578b\u540e\uff0c\u8de8\u6d32\u9645\u4f20\u8f93\u7684\u5ef6\u8fdf\u9884\u6d4b\u8bef\u5dee\u63a7\u5236\u5728\u00b18ms\u4ee5\u5185\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u591a\u81c2\u8001\u864e\u673a\u4f18\u5316\u7b97\u6cd5<\/strong><br \/>\n\u5728CDN\u8282\u70b9\u9009\u62e9\u573a\u666f\u4e2d\uff0c\u8be5\u7b97\u6cd5\u4f7f\u7f13\u5b58\u547d\u4e2d\u7387\u63d0\u5347\u4e8635%\uff0c\u540c\u65f6\u964d\u4f4e\u56de\u6e90\u5e26\u5bbd\u6210\u672c28%\u3002<\/p>\n<\/li>\n<\/ul>\n<p><strong>\u52a8\u6001\u6743\u91cd\u8ba1\u7b97<\/strong>\u516c\u5f0f\u793a\u4f8b\uff1a<\/p>\n<pre><code>\u8282\u70b9\u5f97\u5206 = \u03b1*(1\/\u5ef6\u8fdf) + \u03b2*\u53ef\u7528\u5e26\u5bbd + \u03b3*(1-\u4e22\u5305\u7387)  \r\n<\/code><\/pre>\n<p>\u5176\u4e2d\u03b1\u3001\u03b2\u3001\u03b3\u53c2\u6570\u6839\u636e\u4e1a\u52a1\u7c7b\u578b\u52a8\u6001\u8c03\u6574\uff0c\u5982\u89c6\u9891\u4e1a\u52a1\u4f1a\u8d4b\u4e88\u5e26\u5bbd\u66f4\u9ad8\u7684\u6743\u91cd\u7cfb\u6570\u3002<\/p>\n<hr>\n<h3 id=\"\u56db-\u573a\u666f\u5316\u8c03\u5ea6\u7b56\u7565\u8bbe\u8ba1\">\u56db\u3001\u573a\u666f\u5316\u8c03\u5ea6\u7b56\u7565\u8bbe\u8ba1<\/h3>\n<p>\u4e0d\u540c\u4e1a\u52a1\u573a\u666f\u9700\u8981\u5b9a\u5236\u5316\u7684\u8c03\u5ea6\u65b9\u6848\uff1a<\/p>\n<ol>\n<li><strong>\u7535\u5546\u79d2\u6740\u573a\u666f<\/strong><br \/>\n\u91c7\u7528&rdquo;\u6c99\u6f0f\u578b&rdquo;\u6d41\u91cf\u8fc7\u6ee4\u673a\u5236\uff1a\n<\/li>\n<\/ol>\n<ul>\n<li>\u524d\u7f6e\u5c42\uff1a\u5730\u7406DNS\u5c06\u7528\u6237\u5bfc\u5411\u6700\u8fd1\u63a5\u5165\u70b9\n<\/li>\n<li>\u4e2d\u95f4\u5c42\uff1a\u9650\u6d41\u6a21\u5757\u62e6\u622a\u5f02\u5e38\u8bf7\u6c42\n<\/li>\n<li>\u6838\u5fc3\u5c42\uff1a\u4e00\u81f4\u6027\u54c8\u5e0c\u7b97\u6cd5\u786e\u4fdd\u5e93\u5b58\u6570\u636e\u51c6\u786e\n<\/li>\n<\/ul>\n<ol>\n<li><strong>\u5168\u7403\u89c6\u9891\u76f4\u64ad<\/strong><br \/>\n\u5b9e\u65bd&rdquo;\u4e09\u7ea7\u7f13\u5b58\u56de\u6e90&rdquo;\u7b56\u7565\uff1a\n<\/li>\n<\/ol>\n<ul>\n<li>\u8fb9\u7f18\u8282\u70b9\uff1a\u5b58\u50a8\u70ed\u5ea6TOP10%\u7684\u5185\u5bb9\n<\/li>\n<li>\u533a\u57df\u4e2d\u5fc3\uff1a\u7f13\u5b58TOP30%\u5185\u5bb9\n<\/li>\n<li>\u6e90\u7ad9\uff1a\u4ec5\u5904\u7406\u957f\u5c3e\u8bf7\u6c42<br \/>\n\u7ed3\u5408<strong>ABR\u81ea\u9002\u5e94\u7801\u7387<\/strong>\u6280\u672f\uff0c\u4f7f\u5361\u987f\u7387\u964d\u4f4e\u81f30.12%\u3002\n<\/li>\n<\/ul>\n<ol>\n<li><strong>\u7269\u8054\u7f51\u5b9e\u65f6\u63a7\u5236<\/strong><br \/>\n\u5f15\u5165&rdquo;\u53cc\u901a\u9053\u5fc3\u8df3\u68c0\u6d4b&rdquo;\u673a\u5236\uff0c\u5728\u4e3b\u8981\u8def\u5f84\u5ef6\u8fdf\u8d85\u8fc7150ms\u65f6\uff0c0.5\u79d2\u5185\u5207\u6362\u81f3\u5907\u7528\u901a\u9053\u3002\u67d0\u667a\u80fd\u5de5\u5382\u5e94\u7528\u8be5\u65b9\u6848\u540e\uff0c\u8bbe\u5907\u63a7\u5236\u6307\u4ee4\u4e22\u5305\u7387\u4ece1.2%\u964d\u81f30.03%\u3002\n<\/li>\n<\/ol>\n<hr>\n<h3 id=\"\u4e94-\u6280\u672f\u6f14\u8fdb\u4e0e\u6311\u6218\u7a81\u7834\">\u4e94\u3001\u6280\u672f\u6f14\u8fdb\u4e0e\u6311\u6218\u7a81\u7834<\/h3>\n<p>\u5f53\u524d\u52a8\u6001\u8c03\u5ea6\u6280\u672f\u9762\u4e34\u4e09\u5927\u74f6\u9888\uff1a<\/p>\n<ol>\n<li>\u8de8\u8fd0\u8425\u5546\u8c03\u5ea6\u65f6\u51fa\u73b0\u7684&rdquo;\u7b56\u7565\u9707\u8361&rdquo;\u73b0\u8c61\n<\/li>\n<li>\u52a0\u5bc6\u6d41\u91cf\uff08\u5982QUIC\u534f\u8bae\uff09\u5e26\u6765\u7684\u7279\u5f81\u63d0\u53d6\u56f0\u96be\n<\/li>\n<li>\u8fb9\u7f18\u8ba1\u7b97\u573a\u666f\u4e0b\u7684\u5206\u5e03\u5f0f\u51b3\u7b56\u4e00\u81f4\u6027\u96be\u9898\n<\/li>\n<\/ol>\n<p>\u884c\u4e1a\u521b\u65b0\u8005\u6b63\u5728\u63a2\u7d22\u7a81\u7834\u8def\u5f84\uff1a<\/p>\n<ul>\n<li>\u963f\u91cc\u4e91\u63a8\u51fa\u7684<strong>&ldquo;\u65f6\u7a7a\u5206\u6d41&rdquo;\u7b97\u6cd5<\/strong>\uff0c\u901a\u8fc7\u5206\u6790\u7528\u6237\u79fb\u52a8\u8f68\u8ff9\u9884\u52a0\u8f7d\u5185\u5bb9\n<\/li>\n<li>\u534e\u4e3a\u7814\u53d1\u7684<strong>\u610f\u56fe\u611f\u77e5\u7f51\u7edc<\/strong>\uff0c\u80fd\u7406\u89e3\u5e94\u7528\u5c42\u7684\u4e1a\u52a1\u8bed\u4e49\u8fdb\u884c\u667a\u80fd\u8c03\u5ea6\n<\/li>\n<li>\u5b66\u672f\u754c\u7684<strong>\u8054\u90a6\u5b66\u4e60\u6846\u67b6<\/strong>\uff0c\u5728\u4fdd\u62a4\u6570\u636e\u9690\u79c1\u7684\u524d\u63d0\u4e0b\u5b9e\u73b0\u591a\u8282\u70b9\u534f\u540c\u4f18\u5316\n<\/li>\n<\/ul>\n<p>\u67d0\u81ea\u52a8\u9a7e\u9a76\u516c\u53f8\u7684\u6d4b\u8bd5\u6570\u636e\u663e\u793a\uff0c\u7ed3\u54085G\u7f51\u7edc\u5207\u7247\u4e0e\u52a8\u6001\u8c03\u5ea6\u6280\u672f\u540e\uff0c\u8f66\u8f86\u51b3\u7b56\u5ef6\u8fdf\u4ece89ms\u964d\u81f327ms\uff0c\u5145\u5206\u5370\u8bc1\u4e86\u8fd9\u9879\u6280\u672f\u7684\u8fdb\u5316\u7a7a\u95f4\u3002\u968f\u7740\u8fb9\u7f18\u8ba1\u7b97\u4e0eAI\u6280\u672f\u7684\u6df1\u5ea6\u878d\u5408\uff0c\u672a\u6765\u7684\u6d41\u91cf\u8c03\u5ea6\u7cfb\u7edf\u5c06\u5177\u5907\u81ea\u4e3b\u8fdb\u5316\u7684\u80fd\u529b\uff0c\u5982\u540c\u5177\u5907\u751f\u547d\u7279\u5f81\u7684\u6709\u673a\u4f53\uff0c\u6301\u7eed\u4f18\u5316\u6570\u5b57\u4e16\u754c\u7684\u8d44\u6e90\u5206\u914d\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u4e92\u8054\u7f51\u6d41\u91cf\u5448\u6307\u6570\u7ea7\u589e\u957f\u7684\u4eca\u5929\uff0c\u67d0\u5934\u90e8\u76f4\u64ad\u5e73\u53f0\u66fe\u56e0\u77ac\u65f6\u767e\u4e07\u7ea7\u7528\u6237\u6d8c\u5165\u5bfc\u81f4\u670d\u52a1\u5668\u762b\u75ea\uff0c\u76f4\u63a5\u9020\u6210\u5343\u4e07\u7ea7\u7ecf\u6d4e\u635f\u5931\u3002\u8fd9\u4e2a\u771f\u5b9e\u6848\u4f8b\u66b4\u9732\u51fa\u4f20\u7edf\u6d41\u91cf\u5206\u914d\u6a21\u5f0f\u7684\u81f4\u547d\u7f3a\u9677\u2014\u2014\u673a\u68b0\u5f0f\u7684\u8f6e\u8be2\u5206\u53d1\u5df2\u96be\u4ee5\u5e94\u5bf9\u73b0\u4ee3\u4e1a\u52a1\u573a\u666f\u7684\u590d\u6742\u9700\u6c42\u3002\u52a8\u6001\u8c03\u5ea6\u6280\u672f\u6b63\u56e0\u6b64\u6210\u4e3a\u6784\u5efa\u667a\u80fd\u7f51\u7edc\u7684\u4e2d\u67a2\u795e\u7ecf\uff0c\u5b83\u5982\u540c\u57ce\u5e02\u4ea4\u901a\u7684AI\u8c03\u5ea6\u7cfb\u7edf\uff0c\u80fd\u5b9e\u65f6\u611f\u77e5\u9053\u8def\u62e5\u5835\u3001\u9884\u6d4b\u8f66\u6d41\u53d8\u5316\uff0c\u52a8\u6001\u8c03\u6574\u4fe1\u53f7\u706f\u914d\u65f6\u65b9\u6848\u3002 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