{"id":18532,"date":"2025-02-25T10:06:17","date_gmt":"2025-02-25T02:06:17","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-cn\/how-to-match-bandwidth-for-foreign-trade-firms-us-server\/"},"modified":"2025-03-18T10:25:26","modified_gmt":"2025-03-18T02:25:26","slug":"how-to-match-bandwidth-for-foreign-trade-firms-us-server","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-cn\/blog\/how-to-match-bandwidth-for-foreign-trade-firms-us-server\/","title":{"rendered":"\u5916\u8d38\u4f01\u4e1a\u9009\u7f8e\u56fd\u670d\u52a1\u5668\uff0c\u5e26\u5bbd\u8981\u5982\u4f55\u5339\u914d\u4e1a\u52a1\u9700\u6c42\uff1f"},"content":{"rendered":"

\u5bf9\u4e8e\u7ba1\u7406\u56fd\u9645\u8d38\u6613\u57fa\u7840\u8bbe\u65bd\u7684\u6280\u672f\u4e13\u4e1a\u4eba\u5458\u6765\u8bf4\uff0c\u5728\u5f53\u4eca\u6570\u636e\u5bc6\u96c6\u578b\u7684\u5546\u4e1a\u73af\u5883\u4e2d\uff0c\u5728\u7f8e\u56fd\u670d\u52a1\u5668\u79df\u7528<\/a>\u73af\u5883\u4e2d\u9009\u62e9\u5408\u9002\u7684\u670d\u52a1\u5668\u5e26\u5bbd\u53d8\u5f97\u8d8a\u6765\u8d8a\u91cd\u8981\u3002\u968f\u7740Web\u5e94\u7528\u7a0b\u5e8f\u3001API\u548c\u5b9e\u65f6\u6570\u636e\u5904\u7406\u9700\u6c42\u7684\u6307\u6570\u7ea7\u589e\u957f\uff0c\u4f20\u7edf\u7684”\u4e00\u5200\u5207”\u5e26\u5bbd\u5206\u914d\u65b9\u6cd5\u5df2\u4e0d\u518d\u9002\u7528\u3002\u672c\u7efc\u5408\u6280\u672f\u6307\u5357\u6df1\u5165\u63a2\u8ba8\u9ad8\u7ea7\u5e26\u5bbd\u8ba1\u7b97\u3001\u590d\u6742\u7684\u6d4b\u8bd5\u65b9\u6cd5\u548c\u5173\u952e\u6027\u80fd\u6307\u6807\uff0c\u4e3aIT\u51b3\u7b56\u8005\u63d0\u4f9b\u6570\u636e\u9a71\u52a8\u7684\u89c1\u89e3\u3002<\/p>\n

\u7406\u89e3\u670d\u52a1\u5668\u5e26\u5bbd\u57fa\u7840<\/strong><\/h2>\n

\u670d\u52a1\u5668\u5e26\u5bbd\u4ee3\u8868\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u673a\u5668\u4e4b\u95f4\u7684\u6700\u5927\u6570\u636e\u4f20\u8f93\u7387\uff0c\u4ee5\u6bd4\u7279\u6bcf\u79d2(bps)\u4e3a\u5355\u4f4d\u3002\u867d\u7136\u57fa\u7840\u77e5\u8bc6\u901a\u5e38\u4ec5\u9650\u4e8eMbps\u6216Gbps\u7684\u6d4b\u91cf\uff0c\u4f46\u4e13\u4e1a\u57fa\u7840\u8bbe\u65bd\u67b6\u6784\u5e08\u9700\u8981\u7406\u89e3\u66f4\u6df1\u5c42\u7684\u6982\u5ff5\u3002\u627f\u8bfa\u4fe1\u606f\u901f\u7387(CIR)\u4fdd\u8bc1\u6700\u4f4e\u5e26\u5bbd\u53ef\u7528\u6027\uff0c\u800c\u7a81\u53d1\u901f\u7387\u5219\u9002\u5e94\u4e34\u65f6\u6d41\u91cf\u5cf0\u503c\u3002TCP\u7a97\u53e3\u5927\u5c0f\u901a\u8fc7\u5176\u6d41\u91cf\u63a7\u5236\u673a\u5236\u663e\u8457\u5f71\u54cd\u5b9e\u9645\u6027\u80fd\u3002<\/p>\n

\u73b0\u4ee3\u7f51\u7edc\u534f\u8bae\u5f15\u5165\u4e86\u989d\u5916\u7684\u590d\u6742\u6027\u5c42\u3002\u4f8b\u5982\uff0cHTTP\/3\u7684QUIC\u534f\u8bae\u5bf9\u591a\u8def\u590d\u7528\u548c\u6d41\u91cf\u63a7\u5236\u7684\u5904\u7406\u65b9\u5f0f\u4e0e\u4f20\u7edfTCP\u4e0d\u540c\uff0c\u8fd9\u53ef\u80fd\u5f71\u54cd\u5e26\u5bbd\u5229\u7528\u6a21\u5f0f\u3002\u4e86\u89e3\u8fd9\u4e9b\u534f\u8bae\u5728\u5404\u79cd\u8d1f\u8f7d\u6761\u4ef6\u4e0b\u7684\u884c\u4e3a\u5bf9\u51c6\u786e\u7684\u5bb9\u91cf\u89c4\u5212\u81f3\u5173\u91cd\u8981\u3002<\/p>\n

\u5e26\u5bbd\u9700\u6c42\u5206\u6790\u77e9\u9635<\/strong><\/h2>\n

\u8ba9\u6211\u4eec\u5c06\u5e26\u5bbd\u9700\u6c42\u5206\u89e3\u4e3a\u53ef\u6d4b\u91cf\u7684\u7ec4\u4ef6\uff0c\u5e76\u8003\u8651\u5177\u4f53\u7684\u6280\u672f\u56e0\u7d20\uff1a<\/p>\n

\u9759\u6001\u5185\u5bb9\u4f20\u8f93\uff1a<\/strong><\/p>\n

– HTML\/CSS\/JavaScript\uff1a\u6bcf\u9875\u52a0\u8f7d\u5e73\u5747500 KB<\/p>\n

– \u56fe\u7247\u8d44\u6e90\uff1a\u6839\u636e\u4f18\u5316\u7a0b\u5ea6\u4e3a200-800 KB<\/p>\n

– PDF\u6587\u6863\uff1a\u6bcf\u6b21\u4e0b\u8f7d2-5 MB<\/p>\n

– \u7f13\u5b58\u5185\u5bb9\u6bd4\u4f8b\uff1a\u4f18\u5316\u7ad9\u70b9\u4e3a60-80%<\/p>\n

\u52a8\u6001\u5e94\u7528\u6570\u636e\uff1a<\/strong><\/p>\n

– API\u8c03\u7528\uff1a\u6bcf\u4e2a\u8bf7\u6c4250-200 KB<\/p>\n

– WebSocket\u8fde\u63a5\uff1a\u521d\u59cb\u63e1\u624b20-50 KB<\/p>\n

– \u5b9e\u65f6\u6570\u636e\u6d41\uff1a\u6bcf\u4e2a\u6d3b\u8dc3\u7528\u6237100 Kbps<\/p>\n

– AJAX\u8f6e\u8be2\uff1a\u6bcf\u4e2a\u8bf7\u6c4210-30 KB<\/p>\n

\u6570\u636e\u5e93\u64cd\u4f5c\uff1a<\/strong><\/p>\n

– \u8bfb\u53d6\u64cd\u4f5c\uff1a\u6bcf100\u4e2a\u5e76\u53d1\u67e5\u8be21-2 Mbps<\/p>\n

– \u5199\u5165\u64cd\u4f5c\uff1a\u6bcf100\u4e2a\u5e76\u53d1\u4e8b\u52a12-3 Mbps<\/p>\n

– \u590d\u5236\u6d41\u91cf\uff1a\u603b\u6570\u636e\u5e93\u5e26\u5bbd\u76845-10%<\/p>\n

– \u5907\u4efd\u64cd\u4f5c\uff1a\u7ef4\u62a4\u7a97\u53e3\u671f\u95f4\u7684\u5cf0\u503c\u4f7f\u7528<\/p>\n

\u6280\u672f\u5e26\u5bbd\u8ba1\u7b97<\/strong><\/h2>\n

\u5b9e\u65bd\u8fd9\u4e2a\u7efc\u5408\u516c\u5f0f\u8ba1\u7b97\u57fa\u51c6\u5e26\u5bbd\u9700\u6c42\uff1a<\/p>\n

\u57fa\u7840\u8ba1\u7b97\uff1a<\/strong><\/p>\n

\u6240\u9700\u5e26\u5bbd = (\u5cf0\u503c\u5e76\u53d1\u7528\u6237 \u00d7 \u5e73\u5747\u9875\u9762\u5927\u5c0f \u00d7 \u6bcf\u6b21\u8bbf\u95ee\u9875\u9762\u6570 \u00d7 \u6bcf\u5c0f\u65f6\u8bbf\u95ee\u6b21\u6570) \/ 3600\u79d2<\/p>\n

\u9ad8\u7ea7\u8c03\u6574\uff1a<\/strong><\/p>\n

– \u4e3a\u534f\u8bae\u5934\u548c\u91cd\u4f20\u589e\u52a030%\u5f00\u9500<\/p>\n

– SSL\/TLS\u5f00\u9500\u4e58\u4ee51.2<\/p>\n

– \u8003\u8651CDN\u5378\u8f7d\u6548\u7387\uff08\u901a\u5e3840-60%\uff09<\/p>\n

– \u8003\u8651\u5730\u7406\u5206\u5e03\u4e58\u6570\uff081.1-1.3\uff09<\/p>\n

\u4e2d\u578b\u4f01\u4e1a\u793a\u4f8b\u8ba1\u7b97\uff1a<\/p>\n

1000\u5e76\u53d1\u7528\u6237 \u00d7 2MB\u5e73\u5747\u4f1a\u8bdd\u6570\u636e \u00d7 20\u9875\u6bcf\u5c0f\u65f6 = 11.11 Mbps\u57fa\u672c\u9700\u6c42
\n\u7ecf\u8c03\u6574\u540e\uff1a11.11 \u00d7 1.3 \u00d7 1.2 \u00d7 0.6 \u00d7 1.2 = 13.33 Mbps\u6700\u4f4e\u5e26\u5bbd<\/p>\n

\u6027\u80fd\u6307\u6807\u548c\u6d4b\u8bd5\u534f\u8bae<\/strong><\/h2>\n

\u5b9e\u65bd\u8fd9\u4e9b\u57fa\u672c\u6d4b\u8bd5\u53c2\u6570\u8fdb\u884c\u5168\u9762\u6027\u80fd\u5206\u6790\uff1a<\/p>\n

\u7f51\u7edc\u5ef6\u8fdf\uff1a<\/strong><\/p>\n

– ICMP ping\u6d4b\u8bd5\uff1a\u57fa\u51c6\u8fde\u63a5\u6027\uff08\u76ee\u6807<50ms\uff09<\/p>\n

– TCP\u63e1\u624b\u65f6\u95f4\uff1a\u5e94\u7528\u5c42\u54cd\u5e94\u6027<\/p>\n

– DNS\u89e3\u6790\u901f\u5ea6\uff1a\u5bf9\u521d\u59cb\u8fde\u63a5\u7684\u5f71\u54cd<\/p>\n

– \u9996\u5b57\u8282\u65f6\u95f4(TTFB)\uff1a\u670d\u52a1\u5668\u5904\u7406\u6548\u7387<\/p>\n

\u6570\u636e\u5305\u5206\u6790\uff1a<\/strong><\/p>\n

– \u4e22\u5305\u7387\u76d1\u63a7\uff1a\u5fc5\u987b\u4fdd\u6301\u57280.1%\u4ee5\u4e0b<\/p>\n

– \u6296\u52a8\u6d4b\u91cf\uff1a\u5bf9\u5b9e\u65f6\u5e94\u7528\u81f3\u5173\u91cd\u8981<\/p>\n

– MTU\u4f18\u5316\uff1a\u9632\u6b62\u5206\u7247<\/p>\n

– QoS\u6807\u8bb0\u6709\u6548\u6027<\/p>\n

\u6d4b\u8bd5\u5de5\u5177\uff1a<\/strong><\/p>\n

– iperf3\u7528\u4e8eTCP\/UDP\u541e\u5410\u91cf\u6d4b\u8bd5<\/p>\n

– smokeping\u7528\u4e8e\u957f\u671f\u5ef6\u8fdf\u8ddf\u8e2a<\/p>\n

– wireshark\u7528\u4e8e\u8be6\u7ec6\u6570\u636e\u5305\u5206\u6790<\/p>\n

– netdata\u7528\u4e8e\u5b9e\u65f6\u6027\u80fd\u6307\u6807<\/p>\n

\u4f01\u4e1a\u7ea7\u5e26\u5bbd\u914d\u7f6e<\/strong><\/h2>\n

\u4e0d\u540c\u89c4\u6a21\u7684\u4f01\u4e1a\u9700\u8981\u57fa\u4e8e\u7ecf\u9a8c\u6570\u636e\u8fdb\u884c\u7ec6\u81f4\u7684\u5e26\u5bbd\u914d\u7f6e\uff1a<\/p>\n

\u5c0f\u578b\u4f01\u4e1a\uff0810-50\u7528\u6237\uff09\uff1a<\/strong><\/p>\n

– \u6700\u4f4e\uff1a100 Mbps\u4e13\u7ebf<\/p>\n

– \u63a8\u8350\uff1a250 Mbps\uff0c\u53ef\u7a81\u53d1\u81f3500 Mbps<\/p>\n

– \u5197\u4f59\uff1a\u5355\u4e00\u8fd0\u8425\u5546\uff0c\u5e26SLA\u4fdd\u8bc1<\/p>\n

– \u7a81\u53d1\u5bb9\u91cf\uff1a\u6b63\u5e38\u8fd0\u8425\u76842\u500d<\/p>\n

– \u9ad8\u5cf0\u65f6\u6bb5\u7f13\u51b2\uff1a\u989d\u591640%\u5bb9\u91cf<\/p>\n

\u4e2d\u578b\u4f01\u4e1a\uff0850-200\u7528\u6237\uff09\uff1a<\/strong><\/p>\n

– \u6700\u4f4e\uff1a500 Mbps\u4e13\u7ebf<\/p>\n

– \u63a8\u8350\uff1a1 Gbps\u5e26\u7a81\u53d1\u80fd\u529b<\/p>\n

– \u5197\u4f59\uff1a\u53cc\u8fd0\u8425\u5546\u8bbe\u7f6e<\/p>\n

– \u8d1f\u8f7d\u5747\u8861\uff1a\u4e3b\u5907\u914d\u7f6e<\/p>\n

– \u5730\u7406\u5206\u5e03\uff1a\u591a\u533a\u57dfDNS\u8def\u7531<\/p>\n

– \u7f13\u51b2\u5bb9\u91cf\uff1a50%\u589e\u957f\u7a7a\u95f4<\/p>\n

\u5927\u578b\u4f01\u4e1a\uff08200+\u7528\u6237\uff09\uff1a<\/strong><\/p>\n

– \u6700\u4f4e\uff1a1 Gbps\u4e13\u7ebf<\/p>\n

– \u63a8\u8350\uff1a2-5 Gbps\uff0c\u5e26N+1\u5197\u4f59<\/p>\n

– \u591a\u8fd0\u8425\u5546\u8bbe\u7f6e\uff0c\u914d\u5907BGP\u8def\u7531<\/p>\n

– \u4f7f\u7528GeoDNS\u7684\u5168\u7403\u8d1f\u8f7d\u5747\u8861<\/p>\n

– \u8de8\u533a\u57df\u7684\u53cc\u6d3b\u914d\u7f6e<\/p>\n

– \u5b9e\u65f6\u6d41\u91cf\u6574\u5f62\u80fd\u529b<\/p>\n

\u9ad8\u7ea7\u5e26\u5bbd\u4f18\u5316\u6280\u672f<\/strong><\/h2>\n

\u5b9e\u65bd\u590d\u6742\u7684\u4f18\u5316\u7b56\u7565\u5bf9\u6700\u5927\u6548\u7387\u81f3\u5173\u91cd\u8981\uff1a<\/p>\n

\u534f\u8bae\u4f18\u5316\uff1a<\/strong><\/p>\n

– HTTP\/2\u591a\u8def\u590d\u7528\u51cf\u5c11\u8fde\u63a5\u5f00\u9500<\/p>\n

– TCP BBR\u62e5\u585e\u63a7\u5236\u63d0\u9ad8\u541e\u5410\u91cf<\/p>\n

– QUIC\u534f\u8bae\u652f\u6301\u964d\u4f4e\u5ef6\u8fdf<\/p>\n

– WebSocket\u8fde\u63a5\u6c60\u7528\u4e8e\u5b9e\u65f6\u5e94\u7528<\/p>\n

\u5185\u5bb9\u5206\u53d1\uff1a<\/strong><\/p>\n

– \u4f7f\u7528Brotli\/Gzip\u7684\u52a8\u6001\u538b\u7f29<\/p>\n

– \u5a92\u4f53\u7684\u81ea\u9002\u5e94\u6bd4\u7279\u7387\u6d41<\/p>\n

– \u4f7f\u7528WebP\/AVIF\u683c\u5f0f\u7684\u56fe\u50cf\u4f18\u5316<\/p>\n

– \u5ef6\u8fdf\u52a0\u8f7d\u5b9e\u73b0<\/p>\n

\u67b6\u6784\u4f18\u5316\uff1a<\/strong><\/p>\n

– \u5fae\u670d\u52a1\u5e26\u5bbd\u9694\u79bb<\/p>\n

– \u5bb9\u5668\u7f51\u7edc\u4f18\u5316<\/p>\n

– \u670d\u52a1\u7f51\u683c\u6d41\u91cf\u7ba1\u7406<\/p>\n

– \u8fb9\u7f18\u8ba1\u7b97\u5206\u5e03<\/p>\n

\u76d1\u63a7\u548c\u6269\u5c55\u67b6\u6784<\/strong><\/h2>\n

\u5b9e\u65bd\u5168\u9762\u7684\u76d1\u63a7\u5806\u6808\u8fdb\u884c\u4e3b\u52a8\u7ba1\u7406\uff1a<\/p>\n

\u6307\u6807\u6536\u96c6\uff1a<\/strong><\/p>\n

– Prometheus\u7528\u4e8e\u65f6\u95f4\u5e8f\u5217\u6570\u636e<\/p>\n

– Node exporter\u7528\u4e8e\u7cfb\u7edf\u6307\u6807<\/p>\n

– Blackbox exporter\u7528\u4e8e\u7aef\u70b9\u76d1\u63a7<\/p>\n

– \u81ea\u5b9a\u4e49\u5bfc\u51fa\u5668\u7528\u4e8e\u5e94\u7528\u6307\u6807<\/p>\n

\u53ef\u89c6\u5316\uff1a<\/strong><\/p>\n

– Grafana\u4eea\u8868\u677f\u7528\u4e8e\u5b9e\u65f6\u76d1\u63a7<\/p>\n

– \u81ea\u5b9a\u4e49\u544a\u8b66\u9608\u503c<\/p>\n

– \u4f7f\u7528\u5386\u53f2\u6570\u636e\u8fdb\u884c\u8d8b\u52bf\u5206\u6790<\/p>\n

– \u5bb9\u91cf\u89c4\u5212\u9884\u6d4b<\/p>\n

\u65e5\u5fd7\u5206\u6790\uff1a<\/strong><\/p>\n

– ELK\u5806\u6808\u5b9e\u65bd<\/p>\n

– \u4f7f\u7528Jaeger\u8fdb\u884c\u5206\u5e03\u5f0f\u8ffd\u8e2a<\/p>\n

– \u5e94\u7528\u6027\u80fd\u76d1\u63a7<\/p>\n

– \u7f51\u7edc\u6d41\u91cf\u5206\u6790<\/p>\n

\u81ea\u52a8\u6269\u5c55\uff1a<\/strong><\/p>\n

– \u57fa\u4e8e\u9608\u503c\u7684\u6c34\u5e73\u6269\u5c55<\/p>\n

– \u57fa\u4e8e\u5386\u53f2\u6a21\u5f0f\u7684\u9884\u6d4b\u6269\u5c55<\/p>\n

– \u8d1f\u8f7d\u5747\u8861\u5668\u96c6\u6210<\/p>\n

– \u707e\u96be\u6062\u590d\u81ea\u52a8\u5316<\/p>\n

\u6210\u672c\u6548\u76ca\u5206\u6790\u6846\u67b6<\/strong><\/h2>\n

\u5f00\u53d1\u7efc\u5408ROI\u6a21\u578b\uff0c\u8003\u8651\u4ee5\u4e0b\u56e0\u7d20\uff1a<\/p>\n

\u76f4\u63a5\u6210\u672c\uff1a<\/strong><\/p>\n

– \u4e0d\u540c\u627f\u8bfa\u7ea7\u522b\u7684\u6bcfMbps\u5b9a\u4ef7<\/p>\n

– \u4e0d\u540c\u5e26\u5bbd\u7684\u786c\u4ef6\u9700\u6c42<\/p>\n

– \u652f\u6301\u548c\u7ef4\u62a4\u6210\u672c<\/p>\n

– \u5197\u4f59\u5b9e\u65bd\u6210\u672c<\/p>\n

\u95f4\u63a5\u6536\u76ca\uff1a<\/strong><\/p>\n

– \u6539\u5584\u7684\u7528\u6237\u4f53\u9a8c\u6307\u6807<\/p>\n

– \u5ef6\u8fdf\u964d\u4f4e\u5bf9\u8f6c\u5316\u7387\u7684\u5f71\u54cd<\/p>\n

– \u66f4\u9ad8\u7684\u53ef\u7528\u6027\u767e\u5206\u6bd4<\/p>\n

– \u54cd\u5e94\u65f6\u95f4\u7684\u7ade\u4e89\u4f18\u52bf<\/p>\n

\u98ce\u9669\u5206\u6790\uff1a<\/strong><\/p>\n

– \u505c\u673a\u6210\u672c\u8ba1\u7b97<\/p>\n

– \u5b89\u5168\u6f0f\u6d1e\u5f71\u54cd\u8bc4\u4f30<\/p>\n

– \u5408\u89c4\u8981\u6c42\u6210\u672c<\/p>\n

– \u6280\u672f\u503a\u52a1\u8bc4\u4f30<\/p>\n

\u6280\u672f\u51b3\u7b56\u77e9\u9635<\/strong><\/h2>\n

\u57fa\u4e8e\u8fd9\u4e9b\u5173\u952e\u53c2\u6570\u505a\u51fa\u6700\u7ec8\u51b3\u7b56\uff1a<\/p>\n

\u6027\u80fd\u8981\u6c42\uff1a<\/strong><\/p>\n

– \u5e94\u7528\u54cd\u5e94\u65f6\u95f4\u76ee\u6807<\/p>\n

– \u5e76\u53d1\u7528\u6237\u9884\u6d4b<\/p>\n

– \u6570\u636e\u4f20\u8f93\u6a21\u5f0f<\/p>\n

– \u5b9e\u65f6\u5904\u7406\u9700\u6c42<\/p>\n

\u53ef\u6269\u5c55\u6027\u8003\u8651\uff1a<\/strong><\/p>\n

– 18-24\u4e2a\u6708\u589e\u957f\u9884\u6d4b<\/p>\n

– \u5b63\u8282\u6027\u6d41\u91cf\u53d8\u5316<\/p>\n

– \u65b0\u529f\u80fd\u5e26\u5bbd\u5f71\u54cd<\/p>\n

– \u96c6\u6210\u9700\u6c42<\/p>\n

\u5730\u7406\u56e0\u7d20\uff1a<\/strong><\/p>\n

– \u7528\u6237\u5206\u5e03\u5206\u6790<\/p>\n

– \u533a\u57df\u6027\u80fd\u8981\u6c42<\/p>\n

– \u8de8\u5883\u6570\u636e\u6cd5\u89c4<\/p>\n

– CDN\u96c6\u6210\u70b9<\/p>\n

\u5728\u4e3a\u56fd\u9645\u8d38\u6613\u8fd0\u8425\u8bbe\u8ba1\u7f8e\u56fd\u670d\u52a1\u5668\u79df\u7528\u89e3\u51b3\u65b9\u6848\u65f6\uff0c\u5e26\u5bbd\u5206\u914d\u5fc5\u987b\u88ab\u89c6\u4e3a\u6280\u672f\u57fa\u7840\u8bbe\u65bd\u4e2d\u52a8\u6001\u6f14\u8fdb\u7684\u7ec4\u6210\u90e8\u5206\u3002\u6210\u529f\u7684\u5173\u952e\u5728\u4e8e\u5b9e\u65bd\u5f3a\u5927\u7684\u76d1\u63a7\u7cfb\u7edf\u3001\u4fdd\u6301\u6269\u5c55\u7684\u7075\u6d3b\u6027\uff0c\u5e76\u5b9a\u671f\u5ba1\u67e5\u6027\u80fd\u6307\u6807\u662f\u5426\u7b26\u5408\u4e1a\u52a1\u76ee\u6807\u3002\u6700\u6709\u6548\u7684\u5e26\u5bbd\u914d\u7f6e\u6e90\u4e8e\u5c06\u6280\u672f\u4e13\u4e1a\u77e5\u8bc6\u4e0e\u6570\u636e\u9a71\u52a8\u7684\u51b3\u7b56\u5236\u5b9a\u548c\u6301\u7eed\u4f18\u5316\u8fc7\u7a0b\u76f8\u7ed3\u5408\u3002\u5b9a\u671f\u8bc4\u4f30\u8fd9\u4e9b\u53c2\u6570\u53ef\u786e\u4fdd\u60a8\u7684\u670d\u52a1\u5668\u79df\u7528\u57fa\u7840\u8bbe\u65bd\u6301\u7eed\u4e0e\u7ec4\u7ec7\u7684\u589e\u957f\u8f68\u8ff9\u548c\u6027\u80fd\u8981\u6c42\u4fdd\u6301\u4e00\u81f4\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5bf9\u4e8e\u7ba1\u7406\u56fd\u9645\u8d38\u6613\u57fa\u7840\u8bbe\u65bd\u7684\u6280\u672f\u4e13\u4e1a\u4eba\u5458\u6765\u8bf4\uff0c\u5728\u5f53\u4eca\u6570\u636e\u5bc6\u96c6\u578b\u7684\u5546\u4e1a\u73af\u5883\u4e2d\uff0c\u5728\u7f8e\u56fd\u670d\u52a1\u5668\u79df\u7528\u73af\u5883\u4e2d\u9009\u62e9\u5408\u9002\u7684\u670d\u52a1\u5668\u5e26\u5bbd\u53d8\u5f97\u8d8a\u6765\u8d8a\u91cd\u8981\u3002\u968f\u7740Web\u5e94\u7528\u7a0b\u5e8f\u3001API\u548c\u5b9e\u65f6\u6570\u636e\u5904\u7406\u9700\u6c42\u7684\u6307\u6570\u7ea7\u589e\u957f\uff0c\u4f20\u7edf\u7684”\u4e00\u5200\u5207”\u5e26\u5bbd\u5206\u914d\u65b9\u6cd5\u5df2\u4e0d\u518d\u9002\u7528\u3002\u672c\u7efc\u5408\u6280\u672f\u6307\u5357\u6df1\u5165\u63a2\u8ba8\u9ad8\u7ea7\u5e26\u5bbd\u8ba1\u7b97\u3001\u590d\u6742\u7684\u6d4b\u8bd5\u65b9\u6cd5\u548c\u5173\u952e\u6027\u80fd\u6307\u6807\uff0c\u4e3aIT\u51b3\u7b56\u8005\u63d0\u4f9b\u6570\u636e\u9a71\u52a8\u7684\u89c1\u89e3\u3002 \u7406\u89e3\u670d\u52a1\u5668\u5e26\u5bbd\u57fa\u7840 \u670d\u52a1\u5668\u5e26\u5bbd\u4ee3\u8868\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u673a\u5668\u4e4b\u95f4\u7684\u6700\u5927\u6570\u636e\u4f20\u8f93\u7387\uff0c\u4ee5\u6bd4\u7279\u6bcf\u79d2(bps)\u4e3a\u5355\u4f4d\u3002\u867d\u7136\u57fa\u7840\u77e5\u8bc6\u901a\u5e38\u4ec5\u9650\u4e8eMbps\u6216Gbps\u7684\u6d4b\u91cf\uff0c\u4f46\u4e13\u4e1a\u57fa\u7840\u8bbe\u65bd\u67b6\u6784\u5e08\u9700\u8981\u7406\u89e3\u66f4\u6df1\u5c42\u7684\u6982\u5ff5\u3002\u627f\u8bfa\u4fe1\u606f\u901f\u7387(CIR)\u4fdd\u8bc1\u6700\u4f4e\u5e26\u5bbd\u53ef\u7528\u6027\uff0c\u800c\u7a81\u53d1\u901f\u7387\u5219\u9002\u5e94\u4e34\u65f6\u6d41\u91cf\u5cf0\u503c\u3002TCP\u7a97\u53e3\u5927\u5c0f\u901a\u8fc7\u5176\u6d41\u91cf\u63a7\u5236\u673a\u5236\u663e\u8457\u5f71\u54cd\u5b9e\u9645\u6027\u80fd\u3002 \u73b0\u4ee3\u7f51\u7edc\u534f\u8bae\u5f15\u5165\u4e86\u989d\u5916\u7684\u590d\u6742\u6027\u5c42\u3002\u4f8b\u5982\uff0cHTTP\/3\u7684QUIC\u534f\u8bae\u5bf9\u591a\u8def\u590d\u7528\u548c\u6d41\u91cf\u63a7\u5236\u7684\u5904\u7406\u65b9\u5f0f\u4e0e\u4f20\u7edfTCP\u4e0d\u540c\uff0c\u8fd9\u53ef\u80fd\u5f71\u54cd\u5e26\u5bbd\u5229\u7528\u6a21\u5f0f\u3002\u4e86\u89e3\u8fd9\u4e9b\u534f\u8bae\u5728\u5404\u79cd\u8d1f\u8f7d\u6761\u4ef6\u4e0b\u7684\u884c\u4e3a\u5bf9\u51c6\u786e\u7684\u5bb9\u91cf\u89c4\u5212\u81f3\u5173\u91cd\u8981\u3002 \u5e26\u5bbd\u9700\u6c42\u5206\u6790\u77e9\u9635 \u8ba9\u6211\u4eec\u5c06\u5e26\u5bbd\u9700\u6c42\u5206\u89e3\u4e3a\u53ef\u6d4b\u91cf\u7684\u7ec4\u4ef6\uff0c\u5e76\u8003\u8651\u5177\u4f53\u7684\u6280\u672f\u56e0\u7d20\uff1a \u9759\u6001\u5185\u5bb9\u4f20\u8f93\uff1a – HTML\/CSS\/JavaScript\uff1a\u6bcf\u9875\u52a0\u8f7d\u5e73\u5747500 KB – \u56fe\u7247\u8d44\u6e90\uff1a\u6839\u636e\u4f18\u5316\u7a0b\u5ea6\u4e3a200-800 KB – PDF\u6587\u6863\uff1a\u6bcf\u6b21\u4e0b\u8f7d2-5 MB – \u7f13\u5b58\u5185\u5bb9\u6bd4\u4f8b\uff1a\u4f18\u5316\u7ad9\u70b9\u4e3a60-80% \u52a8\u6001\u5e94\u7528\u6570\u636e\uff1a – API\u8c03\u7528\uff1a\u6bcf\u4e2a\u8bf7\u6c4250-200 KB – WebSocket\u8fde\u63a5\uff1a\u521d\u59cb\u63e1\u624b20-50 KB – \u5b9e\u65f6\u6570\u636e\u6d41\uff1a\u6bcf\u4e2a\u6d3b\u8dc3\u7528\u6237100 Kbps – AJAX\u8f6e\u8be2\uff1a\u6bcf\u4e2a\u8bf7\u6c4210-30 KB \u6570\u636e\u5e93\u64cd\u4f5c\uff1a – \u8bfb\u53d6\u64cd\u4f5c\uff1a\u6bcf100\u4e2a\u5e76\u53d1\u67e5\u8be21-2 Mbps – \u5199\u5165\u64cd\u4f5c\uff1a\u6bcf100\u4e2a\u5e76\u53d1\u4e8b\u52a12-3 Mbps – \u590d\u5236\u6d41\u91cf\uff1a\u603b\u6570\u636e\u5e93\u5e26\u5bbd\u76845-10% – \u5907\u4efd\u64cd\u4f5c\uff1a\u7ef4\u62a4\u7a97\u53e3\u671f\u95f4\u7684\u5cf0\u503c\u4f7f\u7528 \u6280\u672f\u5e26\u5bbd\u8ba1\u7b97 \u5b9e\u65bd\u8fd9\u4e2a\u7efc\u5408\u516c\u5f0f\u8ba1\u7b97\u57fa\u51c6\u5e26\u5bbd\u9700\u6c42\uff1a \u57fa\u7840\u8ba1\u7b97\uff1a \u6240\u9700\u5e26\u5bbd = (\u5cf0\u503c\u5e76\u53d1\u7528\u6237 \u00d7 \u5e73\u5747\u9875\u9762\u5927\u5c0f \u00d7 \u6bcf\u6b21\u8bbf\u95ee\u9875\u9762\u6570 \u00d7 \u6bcf\u5c0f\u65f6\u8bbf\u95ee\u6b21\u6570) \/ […]<\/p>\n

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