\u9078\u64c7\u5408\u9069\u5de5\u5177<\/h3>\n

\u8d85\u8d8a\u57fa\u790eping\u547d\u4ee4\u7684\u6975\u5ba2\u5de5\u5177\uff1a<\/p>\n

\n
• iperf3\uff1a\u5728\u4e0d\u540c\u8ca0\u8f09\u689d\u4ef6\u4e0b\u6e2c\u91cf\u983b\u5bec\u548c\u5ef6\u9072\uff0c\u652f\u63f4UDP\/TCP\u53ca\u81ea\u5b9a\u7fa9\u8cc7\u6599\u5305\u5927\u5c0f\u3002<\/li>\n
• mtr\uff1a\u7d50\u5408ping\u548ctraceroute\u529f\u80fd\uff0c\u63d0\u4f9b\u9010\u8df3\u5ef6\u9072\u548c\u4e1f\u5305\u7d71\u8a08\u6578\u64da\u3002<\/li>\n
• tc\uff08Linux\u6d41\u91cf\u63a7\u5236\uff09\uff1a\u4eba\u5de5\u5f15\u5165\u5ef6\u9072\/\u6296\u52d5\u4ee5\u6a21\u64ec\u6700\u58de\u5834\u666f\uff0c\u9a57\u8b49\u7cfb\u7d71\u97cc\u6027\u3002<\/li>\n
• \u81ea\u5b9a\u7fa9Python\u8173\u672c\uff1a\u89e3\u6790\u539f\u59cb\u6e2c\u8a66\u6578\u64da\uff0c\u751f\u6210\u4e0d\u540c\u6642\u6bb5\u7684\u5ef6\u9072\u6a21\u5f0f\u71b1\u529b\u5716\u3002<\/li>\n<\/ul>\n

  \u7cbe\u6e96\u57f7\u884c\u6e2c\u8a66\uff1a\u5206\u6beb\u5fc5\u7a76<\/strong><\/h2>\n

  \u6e2c\u8a66\u57f7\u884c\u9700\u8981\u6ce8\u91cd\u7d30\u7bc0\u4ee5\u78ba\u4fdd\u6578\u64da\u5b8c\u6574\u6027\u3002<\/p>\n

  \n
  1. \u57fa\u6e96\u6e2c\u91cf\uff1a\u5728\u975e\u9ad8\u5cf0\u6642\u6bb5\u904b\u884c24\u5c0f\u6642\u9023\u7e8c\u6e2c\u8a66\uff0c\u5efa\u7acb\u6548\u80fd\u57fa\u6e96\u3002<\/li>\n
  2. \u8ca0\u8f09\u6e2c\u8a66\uff1a\u9010\u6b65\u589e\u52a0GPU\u5de5\u4f5c\u8ca0\u8f09\uff08\u4f8b\u5982\uff0c\u904b\u884c\u77e9\u9663\u4e58\u6cd5\u57fa\u6e96\u6e2c\u8a66\uff09\u4e26\u76e3\u63a7\u5ef6\u9072\u2014\u2014\u9019\u80fd\u63ed\u793a\u7db2\u8def\u6548\u80fd\u5728\u58d3\u529b\u4e0b\u7684\u64f4\u5c55\u80fd\u529b\u3002<\/li>\n
  3. \u5730\u7406\u5206\u4f48\uff1a\u5f9e\u591a\u500b\u6e90\u9ede\uff08\u5982\u4e2d\u570b\u5927\u9678\u3001\u6771\u5357\u4e9e\u3001\u5317\u7f8e\uff09\u9032\u884c\u6e2c\u8a66\uff0c\u4ee5\u8986\u84cb\u5230\u9999\u6e2f\u7684\u4e0d\u540c\u8def\u7531\u8def\u5f91\u3002<\/li>\n
  4. \u6642\u9593\u5e8f\u5217\u6578\u64da\u6355\u7372\uff1a\u6bcf1\u79d2\u8a18\u9304\u4e00\u6b21\u6578\u64da\uff0c\u8b58\u5225\u53ef\u80fd\u5e72\u64feGPU\u64cd\u4f5c\u7684\u77ac\u6642\u5cf0\u503c\u3002<\/li>\n<\/ol>\n

     \u8a18\u9304\u74b0\u5883\u8b8a\u91cf\uff08\u5982\u7db2\u8def\u5229\u7528\u7387\u3001\u6eab\u5ea6\uff09\u8207\u5ef6\u9072\u6578\u64da\uff0c\u4ee5\u4fbf\u5c07\u7570\u5e38\u8207\u5916\u90e8\u56e0\u7d20\u95dc\u806f\u5206\u6790\u3002<\/p>\n

     \u89e3\u8b80\u6e2c\u8a66\u7d50\u679c\uff1a\u4e0d\u6b62\u65bc\u6578\u5b57<\/strong><\/h2>\n

     \u539f\u59cb\u6578\u64da\u82e5\u7121\u9069\u7576\u5206\u6790\u5247\u6beb\u7121\u7528\u8655\u3002\u6df1\u5165\u7814\u7a76\u6307\u6a19\u4ee5\u767c\u73fe\u96b1\u85cf\u554f\u984c\u3002<\/p>\n

     \u9700\u4ed4\u7d30\u5be9\u8996\u7684\u95dc\u9375\u6307\u6a19<\/h3>\n

     \n
     • \u5f80\u8fd4\u6642\u9593\uff08RTT\uff09\uff1a\u5e73\u5747\u503c\u3001\u4e2d\u4f4d\u6578\u548c99\u767e\u5206\u4f4d\u503c\u2014\u2014\u7570\u5e38\u503c\u901a\u5e38\u8868\u660e\u8def\u7531\u6548\u7387\u4f4e\u4e0b\u3002<\/li>\n
     • \u8df3\u6578\u5206\u6790\uff1a\u4f7f\u7528mtr\u65e5\u8a8c\u8b58\u5225\u7279\u5b9a\u9ad8\u5ef6\u9072\u8def\u7531\u8df3\u6578\uff0c\u9019\u4e9b\u662f\u512a\u5316\u7684\u4e3b\u8981\u76ee\u6a19\u3002<\/li>\n
     • TCP\u7a97\u53e3\u7e2e\u653e\uff1a\u6aa2\u67e5\u64c1\u585e\u63a7\u5236\u6f14\u7b97\u6cd5\uff08\u5982BBR\u8207Cubic\uff09\u5728\u9ad8\u541e\u5410\u91cf\u4e0b\u662f\u5426\u5f71\u97ff\u5ef6\u9072\u3002<\/li>\n<\/ul>\n

       \u53ef\u8996\u5316\u6280\u8853<\/h3>\n

       \u5c07\u6578\u64da\u8f49\u5316\u70ba\u53ef\u64cd\u4f5c\u7684\u898b\u89e3\uff1a<\/p>\n

       \n
       • \u4f7f\u7528Grafana\u5100\u8868\u677f\u7e6a\u88fd\u5ef6\u9072\u8da8\u52e2\u8207GPU\u5229\u7528\u7387\u7684\u95dc\u4fc2\u3002<\/li>\n
       • \u751f\u6210\u7bb1\u7dda\u5716\u53ef\u8996\u5316\u4e0d\u540c\u6e2c\u8a66\u904b\u884c\u4e2d\u7684\u5ef6\u9072\u5206\u4f48\u3002<\/li>\n
       • \u4f7f\u7528bgp.he.net\u7b49\u5de5\u5177\u6620\u5c04\u8def\u7531\u8def\u5f91\uff0c\u8b58\u5225\u975e\u6700\u512a\u5c0d\u7b49\u9ede\u3002<\/li>\n<\/ul>\n

         \u5c0b\u627e\u6a21\u5f0f\u2014\u2014\u4f8b\u5982\uff0c\u9ad8\u5cf0\u6642\u6bb5\u7684\u5ef6\u9072\u5cf0\u503c\u53ef\u80fd\u8868\u660e\u5c0d\u7b49\u93c8\u8def\u904e\u8f09\uff0c\u9700\u8981\u5347\u7d1a\u5bb9\u91cf\u3002<\/p>\n

         \u512a\u5316\u9999\u6e2fCN2\u7dda\u8def\uff1a\u5be6\u7528\u6280\u8853\u8abf\u6574<\/strong><\/h2>\n

         \u57fa\u65bc\u6e2c\u8a66\u7d50\u679c\uff0c\u5be6\u65bd\u6709\u91dd\u5c0d\u6027\u7684\u512a\u5316\u4ee5\u63d0\u5347\u6548\u80fd\u3002<\/p>\n

         \u8def\u7531\u5fae\u8abf<\/h3>\n

         \n
         • BGP\u8def\u7531\u64cd\u7e31\uff1a\u512a\u5148\u9078\u64c7\u8df3\u6578\u66f4\u5c11\u6216\u983b\u5bec\u66f4\u9ad8\u7684\u5c0d\u7b49\u5354\u8b70\u8def\u7531\u3002<\/li>\n
         • MPLS\u96a7\u9053\uff1a\u70ba\u95dc\u9375\u6d41\u91cf\u7e5e\u904e\u516c\u5171\u4e92\u806f\u7db2\u6bb5\uff0c\u6e1b\u5c11\u6296\u52d5\u3002<\/li>\n
         • \u4efb\u64ad\u90e8\u7f72\uff1a\u5728\u591a\u500b\u9999\u6e2f\u63a5\u5165\u9ede\uff08PoP\uff09\u5206\u767c\u6d41\u91cf\uff0c\u6700\u5c0f\u5316\u57fa\u65bc\u8ddd\u96e2\u7684\u5ef6\u9072\u3002<\/li>\n<\/ul>\n

           \u7db2\u8def\u68e7\u512a\u5316<\/h3>\n

           \n
           1. \u8abf\u6574TCP\u53c3\u6578\uff08\u5982\u589e\u52a0\u7de9\u885d\u5340\u5927\u5c0f\uff09\uff0c\u9ad8\u6548\u8655\u7406\u5927\u578bGPU\u6578\u64da\u50b3\u8f38\u3002<\/li>\n
           2. \u5728\u652f\u63f4\u7684\u60c5\u6cc1\u4e0b\u555f\u7528\u5de8\u578b\u5e40\uff0c\u6e1b\u5c11\u6279\u91cf\u6578\u64da\u6d41\u7684\u8cc7\u6599\u5305\u958b\u92b7\u3002<\/li>\n
           3. \u5be6\u65bdQoS\u7b56\u7565\uff0c\u512a\u5148\u8655\u7406GPU\u4f3a\u670d\u5668\u6d41\u91cf\u800c\u975e\u6b21\u8981\u6578\u64da\u3002<\/li>\n<\/ol>\n

              \u8edf\u786c\u9ad4\u5354\u540c<\/h3>\n

              \u512a\u5316GPU\u9a45\u52d5\u8a2d\u7f6e\u4ee5\u6e1b\u5c11\u5167\u6838\u555f\u52d5\u5ef6\u9072\uff0c\u9019\u53ef\u80fd\u52a0\u5287\u7db2\u8def\u5ef6\u9072\u3002\u4f7f\u7528nvidia-smi\u7b49\u5de5\u5177\u540c\u6642\u76e3\u63a7GPU\u5229\u7528\u7387\u8207\u7db2\u8def\u6307\u6a19\uff0c\u5be6\u73fe\u6574\u9ad4\u6548\u80fd\u8abf\u512a\u3002<\/p>\n

              \u9a57\u8b49\u512a\u5316\u6548\u679c\uff1a\u5be6\u8e10\u51fa\u771f\u77e5<\/strong><\/h2>\n

              \u512a\u5316\u5f8c\u7684\u6e2c\u8a66\u5fc5\u4e0d\u53ef\u5c11\uff0c\u4ee5\u78ba\u8a8d\u6539\u9032\u6548\u679c\u3002<\/p>\n

              \n
              1. \u5b8c\u5168\u8907\u88fd\u521d\u59cb\u6e2c\u8a66\u689d\u4ef6\u4ee5\u78ba\u4fdd\u53ef\u6bd4\u6027\u3002<\/li>\n
              2. \u904b\u884c\u5e73\u884c\u6e2c\u8a66\u2014\u2014\u512a\u5316\u914d\u7f6e\u8207\u975e\u512a\u5316\u914d\u7f6e\u5c0d\u6bd4\uff0c\u91cf\u5316\u6536\u76ca\u3002<\/li>\n
              3. \u9032\u884c72\u5c0f\u6642\u58d3\u529b\u6e2c\u8a66\u9a57\u8b49\u9577\u671f\u7a69\u5b9a\u6027\uff1b\u77ac\u6642\u6539\u9032\u5728\u751f\u7522\u74b0\u5883\u4e2d\u610f\u7fa9\u4e0d\u5927\u3002<\/li>\n<\/ol>\n

                 \u95dc\u6ce8\u5ef6\u9072\u6ce2\u52d5\u548c\u4e1f\u5305\u7387\u7684\u7d71\u8a08\u986f\u8457\u964d\u4f4e\u3002\u5728\u4e0d\u540c\u6e2c\u8a66\u5834\u666f\u4e2d\uff0c\u5e73\u5747\u5ef6\u9072\u4e0b\u964d20%\u4e14\u6548\u80fd\u7a69\u5b9a\uff0c\u8868\u660e\u512a\u5316\u6210\u529f\u3002<\/p>\n

                 \u9577\u671f\u76e3\u63a7\uff1a\u9632\u60a3\u65bc\u672a\u7136<\/strong><\/h2>\n

                 \u7db2\u8def\u72c0\u6cc1\u4e0d\u65b7\u8b8a\u5316\u2014\u2014\u4eca\u5929\u6709\u6548\u7684\u65b9\u6cd5\u660e\u5929\u53ef\u80fd\u5931\u6548\u3002\u5be6\u65bd\u6301\u7e8c\u76e3\u63a7\uff1a<\/p>\n

                 \n
                 • \u90e8\u7f72\u6bcf5\u5206\u9418\u6a21\u64ecGPU\u5de5\u4f5c\u8ca0\u8f09\u6d41\u91cf\u7684\u5408\u6210\u76e3\u63a7\u5668\u3002<\/li>\n
                 • \u8a2d\u7f6e\u5ef6\u9072\u5cf0\u503c\u544a\u8b66\u95be\u503c\uff08\u5982\u8d85\u904e\u57fa\u6e9630%\u4e14\u6301\u7e8c5\u5206\u9418\u4ee5\u4e0a\uff09\u3002<\/li>\n
                 • \u6bcf\u5b63\u5ea6\u91cd\u65b0\u6e2c\u8a66\uff0c\u4ee5\u9069\u61c9\u7db2\u8def\u57fa\u790e\u8a2d\u65bd\u8b8a\u5316\uff08\u5982\u65b0\u5efa\u6d77\u5e95\u96fb\u7e9c\u3001\u5c0d\u7b49\u66f4\u65b0\uff09\u3002<\/li>\n<\/ul>\n

                   \u4e3b\u52d5\u76e3\u63a7\u53ef\u53ca\u65e9\u767c\u73fe\u6548\u80fd\u4e0b\u964d\uff0c\u9632\u6b62\u4f9d\u8cf4GPU\u7684\u64cd\u4f5c\u51fa\u73fe\u707d\u96e3\u6027\u6545\u969c\u3002<\/p>\n

                   \u7d50\u8a9e\uff1a\u6975\u5ba2\u7684\u7db2\u8def\u5353\u8d8a\u4e4b\u8def<\/strong><\/h2>\n

                   \u91dd\u5c0dGPU\u4f3a\u670d\u5668\u7684\u9999\u6e2fCN2\u7dda\u8def\u512a\u5316\u4e26\u975e\u4e00\u6b21\u6027\u4efb\u52d9\u2014\u2014\u800c\u662f\u6e2c\u8a66\u3001\u5206\u6790\u8207\u6539\u9032\u7684\u5faa\u74b0\u904e\u7a0b\u3002\u901a\u904e\u63a1\u7528\u56b4\u8b39\u7684\u6578\u64da\u9a45\u52d5\u65b9\u6cd5\uff0c\u6280\u8853\u4eba\u54e1\u53ef\u78ba\u4fdd\u5176\u8de8\u5883GPU\u90e8\u7f72\u6301\u7e8c\u63d0\u4f9b\u7a69\u5b9a\u7684\u9ad8\u6548\u80fd\u3002\u5f9e\u8a2d\u8a08\u7cbe\u6e96\u7684\u6e2c\u8a66\u6846\u67b6\u5230\u5fae\u8abf\u8def\u7531\u7b56\u7565\uff0c\u6bcf\u4e00\u6b65\u90fd\u6709\u52a9\u65bc\u69cb\u5efaresilient\u7684\u7db2\u8def\u57fa\u790e\u8a2d\u65bd\u3002\u8a18\u4f4f\uff0c\u5728\u4f4e\u5ef6\u9072\u8a08\u7b97\u9818\u57df\uff0c\u6210\u6557\u7684\u95dc\u9375\u5728\u65bc\u6e2c\u8a66\u65b9\u6cd5\u7684\u7d30\u7bc0\u3002\u9999\u6e2fCN2\u7dda\u8def\u512a\u5316\u8207GPU\u4f3a\u670d\u5668\u8de8\u5883\u5ef6\u9072\u6e2c\u8a66\u4ecd\u662f\u5728\u65e5\u76ca\u4e92\u806f\u7684\u6578\u4f4d\u74b0\u5883\u4e2d\u4fdd\u6301\u5dd4\u5cf0\u6548\u80fd\u7684\u57fa\u77f3\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

                   \u9999\u6e2fCN2\u7dda\u8def\u5df2\u6210\u70ba\u8de8\u5883\u7db2\u8def\u4e2d\u7684\u95dc\u9375\u57fa\u790e\u8a2d\u65bd\uff0c\u70ba\u9ad8\u6548\u80fd\u6578\u64da\u50b3\u8f38\u63d0\u4f9b\u7368\u7279\u512a\u52e2\u3002\u7576\u8207\u64c5\u9577\u5e73\u884c\u8655\u7406\u4efb\u52d9\u7684GPU\u4f3a\u670d\u5668 […]<\/p>\n

                   Read More…<\/a><\/p>\n","protected":false},"author":2,"featured_media":24620,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[61],"tags":[7819,7820,7821,2258,838],"class_list":["post-24624","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hong-kong-dedicated-server-tc","tag-hong-kong-cn2-tc","tag-cross-border-latency-tc","tag-line-optimization-tc","tag-gpu-server-tc","tag-latency-test-tc"],"acf":[],"yoast_head":"\n