\u5173\u952e\u8981\u70b9<\/strong><\/h2>\n

\n
• \u9009\u62e9\u4e1c\u4eac\u6570\u636e\u4e2d\u5fc3\uff0c\u4ee5\u83b7\u5f97\u4f4e\u5ef6\u8fdf\u548c\u9ad8\u6027\u80fd\u3002\u9760\u8fd1\u7528\u6237\u53ef\u4ee5\u663e\u8457\u63d0\u5347\u4ea4\u6613\u3001\u6e38\u620f\u548c\u6d41\u5a92\u4f53\u5e94\u7528\u7684\u54cd\u5e94\u80fd\u529b\u3002<\/li>\n
• \u91cd\u70b9\u5173\u6ce8\u4f4e\u5ef6\u8fdf\u548c\u9ad8\u541e\u5410\u91cf\u7b49\u5173\u952e\u6027\u80fd\u6307\u6807\u3002\u76d1\u63a7\u5904\u7406\u5668\u5f00\u9500\u548c\u7f51\u7edc\u5e26\u5bbd\uff0c\u786e\u4fdd\u670d\u52a1\u5668\u6027\u80fd\u5904\u4e8e\u6700\u4f73\u72b6\u6001\u3002<\/li>\n
• \u5229\u7528 DPDK \u548c RDMA \u7b49\u5148\u8fdb\u6280\u672f\u6765\u964d\u4f4e\u62a5\u6587\u5904\u7406\u5ef6\u8fdf\u3002\u8fd9\u4e9b\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u4f60\u7684\u670d\u52a1\u5668\u9ad8\u6548\u5e94\u5bf9\u5b9e\u65f6\u5de5\u4f5c\u8d1f\u8f7d\u3002<\/li>\n
• \u5b9a\u671f\u66f4\u65b0\u5e76\u7ef4\u62a4\u670d\u52a1\u5668\u786c\u4ef6\u548c\u8f6f\u4ef6\u3002\u826f\u597d\u7684\u7ef4\u62a4\u4e60\u60ef\u80fd\u63d0\u9ad8\u53ef\u9760\u6027\uff0c\u786e\u4fdd\u5728\u5cf0\u503c\u8d1f\u8f7d\u4e0b\u4f9d\u7136\u7a33\u5b9a\u8fd0\u884c\u3002<\/li>\n
• \u901a\u8fc7\u5728\u65e5\u672c\u672c\u5730\u5b58\u50a8\u6570\u636e\u6765\u786e\u4fdd\u7b26\u5408\u5f53\u5730\u6570\u636e\u4fdd\u62a4\u6cd5\u5f8b\u3002\u4f7f\u7528\u6570\u636e\u533f\u540d\u5316\u6280\u672f\u6765\u4fdd\u62a4\u4e2a\u4eba\u4fe1\u606f\u5b89\u5168\u3002<\/li>\n<\/ul>\n

  \u6838\u5fc3\u8981\u6c42<\/strong><\/h2>\n

  \u6027\u80fd\u6307\u6807<\/h3>\n

  \u5728\u8bc4\u4f30\u65e5\u672c\u7684\u9ad8\u6027\u80fd\u5185\u6838\u670d\u52a1\u5668\u65f6\uff0c\u4f60\u9700\u8981\u5173\u6ce8\u6b63\u786e\u7684\u6027\u80fd\u6307\u6807\u3002\u8fd9\u4e9b\u6307\u6807\u5e2e\u52a9\u4f60\u5224\u65ad\u670d\u52a1\u5668\u5728\u9ad8\u8d1f\u8f7d\u573a\u666f\u4e0b\u7684\u8868\u73b0\u3002\u5bf9\u4e8e\u9ad8\u9891\u4ea4\u6613\u3001\u6e38\u620f\u548c\u6d41\u5a92\u4f53\u6765\u8bf4\uff0c\u4f4e\u5ef6\u8fdf\u548c\u9ad8\u541e\u5410\u91cf\u662f\u6700\u91cd\u8981\u7684\u3002\u4f60\u5e0c\u671b\u670d\u52a1\u5668\u80fd\u591f\u5feb\u901f\u5904\u7406\u6570\u636e\uff0c\u5e76\u5728\u65e0\u660e\u663e\u5ef6\u8fdf\u7684\u60c5\u51b5\u4e0b\u505a\u51fa\u54cd\u5e94\u3002\u4e0b\u9762\u7684\u8868\u683c\u5c55\u793a\u4e86\u4f60\u5e94\u91cd\u70b9\u5173\u6ce8\u7684\u5173\u952e\u6307\u6807\uff1a<\/p>\n

  \n\n\n\n<\/colgroup>\n\n\n\n\n\n\n

  \u6307\u6807<\/th>\n	\u63cf\u8ff0<\/th>\n<\/tr>\n
  \u5904\u7406\u5668\u5f00\u9500<\/td>\n	NFS \u5bf9\u5904\u7406\u5668\u5f00\u9500\u975e\u5e38\u654f\u611f\uff0c\u964d\u4f4e\u5904\u7406\u5668\u5f00\u9500\u662f\u672a\u6765\u670d\u52a1\u5668\u6027\u80fd\u4f18\u5316\u7684\u5173\u952e\u3002<\/td>\n<\/tr>\n
  \u7f51\u7edc\u5e26\u5bbd\u654f\u611f\u5ea6<\/td>\n	NFS \u5bf9\u7f51\u7edc\u5e26\u5bbd\u7684\u654f\u611f\u6027\u76f8\u5bf9\u8f83\u4f4e\uff0c\u5c24\u5176\u662f\u5728\u5178\u578b\u6761\u4ef6\u4e0b\u3002<\/td>\n<\/tr>\n
  \u5ef6\u8fdf\u5f71\u54cd<\/td>\n	\u5ef6\u8fdf\u4f1a\u663e\u8457\u5f71\u54cd NFS \u6027\u80fd\uff0c\u5c24\u5176\u662f\u5728\u5e7f\u57df\u7f51\u7ea7\u522b\u5ef6\u8fdf\u4e0b\uff1b\u7b2c 3 \u7248\u5bf9\u9ad8\u5ef6\u8fdf\u7684\u5bb9\u5fcd\u5ea6\u66f4\u597d\u3002<\/td>\n<\/tr>\n
  NFS \u7248\u672c\u6027\u80fd<\/td>\n	\u5728\u9ad8\u5ef6\u8fdf\u73af\u5883\u4e2d\uff0cNFS \u7b2c 3 \u7248\u7684\u6027\u80fd\u4f18\u4e8e\u7b2c 2 \u7248\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u4f60\u5e94\u5f53\u6301\u7eed\u76d1\u63a7\u5904\u7406\u5668\u5f00\u9500\u548c\u7f51\u7edc\u5e26\u5bbd\u3002\u4f4e\u5ef6\u8fdf\u53ef\u4ee5\u786e\u4fdd\u670d\u52a1\u5668\u5373\u65f6\u54cd\u5e94\uff0c\u8fd9\u5bf9\u4e8e\u5b9e\u65f6\u5e94\u7528\u81f3\u5173\u91cd\u8981\u3002<\/p>\n \u786c\u4ef6\u89c4\u683c<\/h3>\n \u5408\u9002\u7684\u786c\u4ef6\u662f\u9ad8\u6027\u80fd\u5185\u6838\u670d\u52a1\u5668\u7684\u57fa\u7840\u3002AMD EPYC \u5904\u7406\u5668\u80fd\u4e3a\u9ad8\u9891\u5de5\u4f5c\u8d1f\u8f7d\u63d0\u4f9b\u51fa\u8272\u6027\u80fd\u3002\u8fd9\u7c7b\u5904\u7406\u5668\u53ef\u4ee5\u540c\u65f6\u5904\u7406\u5927\u91cf\u4efb\u52a1\uff0c\u5e76\u4fdd\u6301\u8f83\u4f4e\u5ef6\u8fdf\u3002\u5c06\u5176\u4e0e 10 Gbps \u7f51\u5361\u642d\u914d\u4f7f\u7528\uff0c\u53ef\u63d0\u5347\u541e\u5410\u91cf\u5e76\u51cf\u5c11\u7f51\u7edc\u74f6\u9888\u3002\u4f60\u8fd8\u9700\u8981\u9ad8\u901f\u5185\u5b58\u548c\u5b58\u50a8\uff0c\u4ee5\u652f\u6301\u9ad8\u541e\u5410\u548c\u5feb\u901f\u6570\u636e\u8bbf\u95ee\u3002\u53ef\u9760\u7684\u786c\u4ef6\u53ef\u4ee5\u4fdd\u8bc1\u670d\u52a1\u5668\u5728\u5cf0\u503c\u65f6\u6bb5\u4f9d\u7136\u7a33\u5b9a\u4e0d\u95f4\u65ad\u8fd0\u884c\u3002<\/p>\n \u63d0\u793a\uff1a\u9009\u62e9\u5e26\u6709\u5197\u4f59\u7535\u6e90\u4ee5\u53ca\u4f01\u4e1a\u7ea7 SSD \u7684\u670d\u52a1\u5668\uff0c\u4ee5\u83b7\u5f97\u6700\u9ad8\u7684\u53ef\u9760\u6027\u548c\u6027\u80fd\u3002<\/p><\/blockquote>\n \u5185\u6838\u7279\u6027<\/h3>\n \u901a\u8fc7\u4f18\u5316\u670d\u52a1\u5668\u5185\u6838\uff0c\u4f60\u53ef\u4ee5\u8fdb\u4e00\u6b65\u91ca\u653e\u6027\u80fd\u6f5c\u529b\u3002\u4f7f\u7528\u65e0\u65f6\u949f\u4e2d\u65ad\uff08tickless\uff09\u5185\u6838\u6765\u6539\u8fdb\u5ef6\u8fdf\u7ba1\u7406\u3002\u4e3a\u5173\u952e\u4efb\u52a1\u9694\u79bb CPU \u5185\u6838\u4ee5\u4fdd\u6301\u6027\u80fd\u7a33\u5b9a\u3002\u5173\u95ed\u6df1\u5ea6 C \u72b6\u6001\u4ee5\u907f\u514d\u5ef6\u8fdf\u6296\u52a8\u3002\u8c03\u6574\u777f\u9891\u548c\u8c03\u5ea6\u5668\uff08governor\uff09\u8bbe\u7f6e\u4ee5\u83b7\u5f97\u6700\u4f73\u6548\u679c\u3002\u6d4b\u8bd5 SMT \u6216\u8d85\u7ebf\u7a0b\uff08Hyper-Threading\uff09\u662f\u5426\u4f1a\u589e\u52a0\u6296\u52a8\uff0c\u5e76\u6839\u636e\u7ed3\u679c\u51b3\u5b9a\u662f\u5426\u542f\u7528\u3002\u5c3d\u91cf\u51cf\u5c11\u540e\u53f0\u5b88\u62a4\u8fdb\u7a0b\u6570\u91cf\uff0c\u6253\u9020\u5e72\u51c0\u7684\u9ad8\u6027\u80fd\u8fd0\u884c\u73af\u5883\u3002\u8fd9\u4e9b\u7279\u6027\u90fd\u6709\u52a9\u4e8e\u670d\u52a1\u5668\u5728\u9ad8\u8981\u6c42\u573a\u666f\u4e0b\u63d0\u4f9b\u4f4e\u5ef6\u8fdf\u548c\u9ad8\u541e\u5410\u3002<\/p>\n \u9ad8\u6027\u80fd\u5185\u6838\u670d\u52a1\u5668\u4f18\u5316<\/strong><\/h2>\n \u4f4e\u5ef6\u8fdf\u7f51\u7edc<\/h3>\n \u5728\u4e3a\u65e5\u672c\u573a\u666f\u6784\u5efa\u9ad8\u6027\u80fd\u5185\u6838\u670d\u52a1\u5668\u65f6\uff0c\u4f60\u9700\u8981\u5c06\u91cd\u70b9\u653e\u5728\u4f4e\u5ef6\u8fdf\u7f51\u7edc\u4e0a\u3002\u5bf9\u4e8e\u4ea4\u6613\u3001\u6e38\u620f\u548c\u6d41\u5a92\u4f53\u800c\u8a00\uff0c\u6bcf\u4e00\u5fae\u79d2\u90fd\u5f88\u5173\u952e\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u9ad8\u901f\u7f51\u5361\u548c\u5148\u8fdb\u7684\u62a5\u6587\u5904\u7406\u5de5\u5177\u6765\u5b9e\u73b0\u4f4e\u5ef6\u8fdf\u3002\u8fd9\u4e9b\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u670d\u52a1\u5668\u5feb\u901f\u9ad8\u6548\u5730\u5b8c\u6210\u62a5\u6587\u5904\u7406\u4efb\u52a1\u3002<\/p>\n \n DPDK\uff08Data Plane Development Kit\uff0c\u6570\u636e\u9762\u5f00\u53d1\u5957\u4ef6\uff09\u5141\u8bb8\u670d\u52a1\u5668\u7ed5\u8fc7\u5185\u6838\u7f51\u7edc\u6808\u8fdb\u884c\u5904\u7406\uff0c\u4ece\u800c\u52a0\u901f\u62a5\u6587\u5904\u7406\u5e76\u964d\u4f4e\u5ef6\u8fdf\u3002<\/li>\n RDMA\uff08Remote Direct Memory Access\uff0c\u8fdc\u7a0b\u76f4\u63a5\u5185\u5b58\u8bbf\u95ee\uff09\u652f\u6301\u670d\u52a1\u5668\u95f4\u7684\u76f4\u63a5\u5185\u5b58\u4f20\u8f93\uff0c\u7ed5\u8fc7\u64cd\u4f5c\u7cfb\u7edf\uff0c\u63d0\u9ad8\u541e\u5410\u5e76\u964d\u4f4e\u5ef6\u8fdf\u3002<\/li>\n SPDK\uff08Storage Performance Development Kit\uff0c\u5b58\u50a8\u6027\u80fd\u5f00\u53d1\u5957\u4ef6\uff09\u4e3a NVMe \u5b58\u50a8\u63d0\u4f9b\u9ad8\u901f\u8bbf\u95ee\u80fd\u529b\uff0c\u5e2e\u52a9\u670d\u52a1\u5668\u4ee5\u4f4e\u5ef6\u8fdf\u5904\u7406\u6570\u636e\u3002<\/li>\n Netmap \u548c XDP\uff08eXpress Data Path\uff09\u63d0\u4f9b\u9ad8\u6027\u80fd\u62a5\u6587 I\/O \u80fd\u529b\uff0c\u5e76\u80fd\u5728 Linux \u5185\u6838\u4e2d\u5b9e\u73b0\u66f4\u65e9\u7684\u62a5\u6587\u5904\u7406\u3002<\/li>\n VMA\uff08Voltaire Messaging Accelerator\uff09\u901a\u8fc7\u7ed5\u8fc7\u5185\u6838\u6765\u4f18\u5316\u6d88\u606f\u4f20\u9012\uff0c\u975e\u5e38\u9002\u5408\u9ad8\u9891\u4ea4\u6613\u573a\u666f\u3002<\/li>\n<\/ul>\n \u63d0\u793a\uff1a\u5b9a\u671f\u5f00\u5c55\u7f51\u7edc\u6027\u80fd\u76d1\u63a7\uff0c\u4ee5\u53d1\u73b0\u5e76\u89e3\u51b3\u6f5c\u5728\u7684\u5ef6\u8fdf\u74f6\u9888\u3002\u901a\u8fc7\u5347\u7ea7\u5149\u7ea4\u94fe\u8def\u6216\u5fae\u6ce2\u94fe\u8def\u7b49\u57fa\u7840\u8bbe\u65bd\uff0c\u53ef\u4ee5\u83b7\u5f97\u66f4\u4f73\u6548\u679c\u3002<\/p><\/blockquote>\n \u65e5\u672c\u7684\u4ea4\u6613\u5e73\u53f0\u901a\u5e38\u4f1a\u91c7\u7528\u8fd9\u4e9b\u6280\u672f\u6765\u6ee1\u8db3\u4e25\u683c\u7684\u5ef6\u8fdf\u8981\u6c42\u3002\u5f53\u5b83\u4eec\u4e0e\u9ad8\u901f\u7f51\u5361\u7ed3\u5408\u4f7f\u7528\u65f6\uff0c\u4f60\u53ef\u4ee5\u5728\u5b9e\u8df5\u4e2d\u770b\u5230\u5fae\u79d2\u7ea7\u7684\u5ef6\u8fdf\u8868\u73b0\u3002\u8fd9\u4e00\u7ec4\u5408\u80fd\u591f\u786e\u4fdd\u670d\u52a1\u5668\u6ee1\u8db3\u5bf9\u5ef6\u8fdf\u6781\u4e3a\u654f\u611f\u7684\u5e94\u7528\u9700\u6c42\u3002<\/p>\n \u534f\u8bae\u6808\u589e\u5f3a<\/h3>\n \u901a\u8fc7\u589e\u5f3a\u534f\u8bae\u6808\uff0c\u4f60\u53ef\u4ee5\u63d0\u5347\u541e\u5410\u91cf\u5e76\u964d\u4f4e\u5ef6\u8fdf\u3002\u5f00\u653e\u7f51\u7edc\u548c\u5148\u8fdb\u4e92\u8fde\u6280\u672f\u5728\u65e5\u672c\u6570\u636e\u4e2d\u5fc3\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002\u8fd9\u4e9b\u6539\u8fdb\u6709\u52a9\u4e8e\u670d\u52a1\u5668\u5b9e\u73b0\u9ad8\u541e\u5410\u548c\u4f4e\u5c3e\u5ef6\u8fdf\u3002<\/p>\n \n \u5f00\u653e\u4ee5\u592a\u7f51\u534f\u8bae\u6808\uff08\u5982 SAKURAONE\uff09\u53ef\u63d0\u4f9b\u63a5\u8fd1 InfiniBand \u7684\u6548\u7387\uff0c\u8fd9\u5bf9 AI \u548c\u9ad8\u9891\u4ea4\u6613\u5de5\u4f5c\u8d1f\u8f7d\u90fd\u975e\u5e38\u91cd\u8981\u3002<\/li>\n \u89e3\u8026\u5f0f\u67b6\u6784\u548c\u65e0\u635f\u4ee5\u592a\u7f51\u6280\u672f\u53ef\u4ee5\u5728\u4fdd\u969c\u53ef\u9760\u6027\u7684\u524d\u63d0\u4e0b\u63d0\u4f9b\u9ad8\u541e\u5410\u548c\u4f4e\u5ef6\u8fdf\u3002<\/li>\n \u57fa\u4e8e RDMA \u7684\u4ee5\u592a\u7f51\u4e92\u8fde\u53ef\u4ee5\u964d\u4f4e CPU \u5f00\u9500\u5e76\u52a0\u5feb\u62a5\u6587\u5904\u7406\u901f\u5ea6\u3002<\/li>\n SONiC \u7684\u67b6\u6784\u652f\u6301\u65e0\u635f\u4ee5\u592a\u7f51\u64cd\u4f5c\uff0c\u6709\u5229\u4e8e\u5728\u9ad8\u8981\u6c42\u573a\u666f\u4e0b\u7ef4\u6301\u670d\u52a1\u8d28\u91cf\uff08QoS\uff09\u3002<\/li>\n<\/ul>\n \u65e5\u672c\u7684\u4ea4\u6613\u548c\u6e38\u620f\u516c\u53f8\u7ecf\u5e38\u4f7f\u7528\u201c\u8584\u6d41\uff08thin-stream\uff09\u201d\u534f\u8bae\u3002\u8fd9\u7c7b\u534f\u8bae\u975e\u5e38\u9002\u5408\u6570\u636e\u91cf\u4e0d\u5927\u4f46\u5bf9\u5ef6\u8fdf\u6781\u5176\u654f\u611f\u7684\u5e94\u7528\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7\u542f\u7528 TCP_THIN_DUPACK \u548c TCP_THIN_LINEAR_TIMEOUTS \u7b49\u9009\u9879\u6765\u9488\u5bf9\u8584\u6d41\u8fdb\u884c\u5185\u6838\u8c03\u4f18\u3002\u8fd9\u4e9b\u9009\u9879\u80fd\u591f\u8ba9\u670d\u52a1\u5668\u66f4\u9ad8\u6548\u5730\u5904\u7406\u91cd\u4f20\u548c\u8d85\u65f6\u3002<\/p>\n \u5185\u6838\u8c03\u4f18<\/h3>\n \u5185\u6838\u8c03\u4f18\u662f\u6253\u9020\u9ad8\u6027\u80fd\u5185\u6838\u670d\u52a1\u5668\u7684\u5173\u952e\u6b65\u9aa4\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u6280\u672f\u6765\u964d\u4f4e\u5ef6\u8fdf\u5e76\u63d0\u5347\u62a5\u6587\u5904\u7406\u6027\u80fd\uff0c\u4ece\u800c\u6ee1\u8db3\u9ad8\u9891\u4e0e\u4f4e\u5ef6\u8fdf\u5de5\u4f5c\u8d1f\u8f7d\u7684\u8981\u6c42\u3002<\/p>\n \n DPDK\u3001PF_RING ZC \u548c Netmap \u901a\u8fc7\u7ed5\u8fc7\u5185\u6838\u7f51\u7edc\u6808\uff0c\u5b9e\u73b0\u9ad8\u7ea7\u62a5\u6587\u5904\u7406\u80fd\u529b\u3002<\/li>\n RDMA \u548c Solarflare\/OpenOnload \u4e3a\u7f51\u7edc\u64cd\u4f5c\u63d0\u4f9b\u5185\u6838\u65c1\u8def\u80fd\u529b\uff0c\u4ece\u800c\u964d\u4f4e\u5ef6\u8fdf\u3002<\/li>\n eBPF\/XDP \u5141\u8bb8\u4f60\u5728\u7f51\u7edc\u6808\u7684\u6700\u65e9\u5165\u53e3\u5904\u5904\u7406\u62a5\u6587\u3002<\/li>\n Huge Pages\uff08\u5927\u9875\u5185\u5b58\uff09\u53ef\u4ee5\u51cf\u5c11\u9875\u8868\u5f00\u9500\uff0c\u52a0\u5feb\u5185\u5b58\u8bbf\u95ee\u901f\u5ea6\u3002<\/li>\n NUMA \u4f18\u5316\u53ef\u4ee5\u786e\u4fdd\u5185\u5b58\u6765\u81ea\u6700\u63a5\u8fd1 CPU \u7684\u8282\u70b9\uff0c\u4ece\u800c\u63d0\u5347\u5185\u5b58\u8bbf\u95ee\u6027\u80fd\u3002<\/li>\n \u5173\u95ed swap \u53ef\u4ee5\u907f\u514d\u7531\u4e8e\u5185\u5b58\u6362\u9875\u5230\u78c1\u76d8\u800c\u5bfc\u81f4\u7684\u5ef6\u8fdf\u3002<\/li>\n<\/ul>\n \u4f60\u8fd8\u5e94\u8be5\u6839\u636e\u5177\u4f53\u5de5\u4f5c\u8d1f\u8f7d\u6765\u8c03\u6574\u5185\u6838\u53c2\u6570\u3002\u4e0b\u8868\u5c55\u793a\u4e86\u5728\u65e5\u672c\u9ad8\u9891\u534f\u8bae\u6808\u573a\u666f\u4e2d\u5e38\u89c1\u7684\u53c2\u6570\u8bbe\u7f6e\uff1a<\/p>\n \n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n \u53c2\u6570<\/th>\n \u8c03\u6574\u503c<\/th>\n \u63cf\u8ff0<\/th>\n<\/tr>\n net.core.somaxconn<\/td>\n 16384<\/td>\n \u589e\u5927\u5df2\u5efa\u7acb\u8fde\u63a5\u7684 backlog \u961f\u5217\uff0c\u63d0\u5347\u9ad8\u5cf0\u671f\u7684\u8fde\u63a5\u5904\u7406\u80fd\u529b\u3002<\/td>\n<\/tr>\n net.ipv4.tcp_max_syn_backlog<\/td>\n 8192<\/td>\n \u63d0\u9ad8\u534a\u5f00\u8fde\u63a5\u961f\u5217\u4e0a\u9650\uff0c\u5728\u8d44\u6e90\u7d27\u5f20\u65f6\u589e\u5f3a\u8fde\u63a5\u5904\u7406\u97e7\u6027\u3002<\/td>\n<\/tr>\n net.ipv4.tcp_syncookies<\/td>\n 1<\/td>\n \u542f\u7528 SYN cookies\uff0c\u5728\u62b5\u5fa1 SYN \u6d2a\u6cdb\u653b\u51fb\u7684\u540c\u65f6\u5408\u7406\u5206\u914d\u8d44\u6e90\u3002<\/td>\n<\/tr>\n TCP \u7a97\u53e3\u5927\u5c0f<\/td>\n \u6700\u9ad8 32MB<\/td>\n \u5141\u8bb8\u9488\u5bf9\u5ef6\u8fdf\u654f\u611f\u578b\u5e94\u7528\u8fdb\u884c\u52a8\u6001\u8c03\u6574\uff0c\u6700\u5927\u7a0b\u5ea6\u51cf\u5c11\u6d41\u63a7\u6682\u505c\u3002<\/td>\n<\/tr>\n TIME_WAIT \u5957\u63a5\u5b57\u590d\u7528<\/td>\n \u667a\u80fd\u590d\u7528<\/td>\n \u5728\u5b58\u5728\u5927\u91cf\u77ed\u8fde\u63a5\u7684\u73af\u5883\u4e2d\u7f13\u89e3\u7aef\u53e3\u8017\u5c3d\u95ee\u9898\uff0c\u907f\u514d\u7aef\u53e3\u9965\u997f\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u6ce8\u610f\uff1a\u5728\u751f\u4ea7\u73af\u5883\u90e8\u7f72\u4e4b\u524d\uff0c\u52a1\u5fc5\u5728\u53d7\u63a7\u73af\u5883\u4e2d\u5bf9\u5185\u6838\u8c03\u4f18\u914d\u7f6e\u8fdb\u884c\u6d4b\u8bd5\u3002\u8fd9\u6837\u53ef\u4ee5\u786e\u4fdd\u670d\u52a1\u5668\u65e2\u6ee1\u8db3\u5ef6\u8fdf\u8981\u6c42\uff0c\u53c8\u80fd\u7ef4\u6301\u65e2\u5b9a\u7684\u670d\u52a1\u8d28\u91cf\u3002<\/p><\/blockquote>\n \u901a\u8fc7\u5c06\u8fd9\u4e9b\u5185\u6838\u8c03\u4f18\u65b9\u6cd5\u4e0e\u5148\u8fdb\u7684\u62a5\u6587\u5904\u7406\u5de5\u5177\u7ed3\u5408\u4f7f\u7528\uff0c\u4f60\u53ef\u4ee5\u83b7\u5f97\u9ad8\u541e\u5410\u548c\u4f4e\u5ef6\u8fdf\u8868\u73b0\u3002\u65e5\u672c\u7684\u4ea4\u6613\u4e0e\u6e38\u620f\u5e73\u53f0\u6b63\u662f\u4f9d\u8d56\u8fd9\u4e9b\u624b\u6bb5\u6765\u5b9e\u73b0\u7a33\u5b9a\u3001\u53ef\u9884\u671f\u7684\u6027\u80fd\uff0c\u5e76\u6ee1\u8db3\u4e25\u82db\u7684\u5ef6\u8fdf\u8981\u6c42\u3002<\/p>\n \u65e5\u672c\u7279\u5b9a\u56e0\u7d20<\/strong><\/h2>\n \u5408\u89c4\u8981\u6c42<\/h3>\n \u5728\u65e5\u672c\u90e8\u7f72\u670d\u52a1\u5668\u65f6\uff0c\u4f60\u5fc5\u987b\u9075\u5b88\u4e25\u683c\u7684\u6570\u636e\u4e3b\u6743\u6cd5\u5f8b\u3002\u65e5\u672c\u7684\u6570\u636e\u4e2d\u5fc3\u901a\u8fc7\u5728\u672c\u5730\u5b58\u50a8\u4e0e\u5904\u7406\u6570\u636e\u6765\u5e2e\u52a9\u4f60\u6ee1\u8db3\u8fd9\u4e9b\u5408\u89c4\u8981\u6c42\u3002\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u786e\u4fdd\u4e2a\u4eba\u4fe1\u606f\u7559\u5728\u65e5\u672c\u5883\u5185\uff0c\u5e76\u7b26\u5408\u300a\u4e2a\u4eba\u4fe1\u606f\u4fdd\u62a4\u6cd5\u300b\uff08APPI\uff09\u7684\u76f8\u5173\u89c4\u5b9a\u3002\u4f60\u53ef\u4ee5\u91c7\u7528\u6570\u636e\u533f\u540d\u5316\u6280\u672f\u6765\u4fdd\u62a4\u9690\u79c1\u5e76\u964d\u4f4e\u98ce\u9669\u3002\u4e2a\u4eba\u4fe1\u606f\u4fdd\u62a4\u59d4\u5458\u4f1a\uff08PPC\uff09\u8d1f\u8d23\u76d1\u7ba1\u8fd9\u4e9b\u89c4\u5219\uff0c\u5e76\u4e3a\u4f01\u4e1a\u63d0\u4f9b\u6307\u5bfc\u3002\u4e0b\u8868\u5c55\u793a\u4e86\u65e5\u672c\u6570\u636e\u4e2d\u5fc3\u5728\u5408\u89c4\u65b9\u9762\u7684\u5178\u578b\u505a\u6cd5\uff1a<\/p>\n \n\n\n\n<\/colgroup>\n\n\n\n\n\n\n \u5408\u89c4\u63aa\u65bd<\/th>\n \u63cf\u8ff0<\/th>\n<\/tr>\n \u672c\u5730\u6570\u636e\u5b58\u50a8<\/td>\n \u65e5\u672c\u6570\u636e\u4e2d\u5fc3\u63d0\u4f9b\u672c\u5730\u6570\u636e\u5b58\u50a8\u4e0e\u5904\u7406\u80fd\u529b\uff0c\u786e\u4fdd\u4e2a\u4eba\u6570\u636e\u7559\u5728\u65e5\u672c\u5883\u5185\uff0c\u4ece\u800c\u7b26\u5408\u6570\u636e\u4e3b\u6743\u76f8\u5173\u6cd5\u5f8b\u3002<\/td>\n<\/tr>\n \u9075\u5b88 APPI<\/td>\n \u901a\u8fc7\u672c\u5730\u5b58\u50a8\u6570\u636e\uff0c\u4f01\u4e1a\u53ef\u4ee5\u9075\u5b88\u300a\u4e2a\u4eba\u4fe1\u606f\u4fdd\u62a4\u6cd5\u300b\uff08APPI\uff09\u4e2d\u5173\u4e8e\u4e2a\u4eba\u6570\u636e\u5904\u7406\u4e0e\u8de8\u5883\u4f20\u8f93\u7684\u76f8\u5173\u6761\u4ef6\u3002<\/td>\n<\/tr>\n \u6570\u636e\u533f\u540d\u5316<\/td>\n \u652f\u6301\u91c7\u7528\u6570\u636e\u533f\u540d\u5316\u6280\u672f\uff0c\u4ee5\u6ee1\u8db3\u9690\u79c1\u6cd5\u89c4\u7684\u8981\u6c42\u5e76\u964d\u4f4e\u672a\u6388\u6743\u8bbf\u95ee\u6216\u6570\u636e\u6cc4\u9732\u98ce\u9669\u3002<\/td>\n<\/tr>\n PPC \u76d1\u7ba1<\/td>\n \u4e2a\u4eba\u4fe1\u606f\u4fdd\u62a4\u59d4\u5458\u4f1a\uff08PPC\uff09\u8d1f\u8d23\u76d1\u7763 APPI \u7684\u6267\u884c\uff0c\u5f00\u5c55\u8c03\u67e5\u5e76\u5411\u4f01\u4e1a\u63d0\u4f9b\u5408\u89c4\u6307\u5bfc\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u63d0\u793a\uff1a\u5728\u90e8\u7f72\u9ad8\u9891\u534f\u8bae\u6808\u4e4b\u524d\uff0c\u4f60\u5e94\u5f53\u59cb\u7ec8\u5148\u4e86\u89e3\u5e76\u786e\u8ba4\u5f53\u5730\u76f8\u5173\u6cd5\u89c4\uff0c\u4ee5\u786e\u4fdd\u670d\u52a1\u5668\u90e8\u7f72\u65b9\u6848\u6ee1\u8db3\u6240\u6709\u6cd5\u5f8b\u8981\u6c42\u3002<\/p><\/blockquote>\n \u4e1c\u4eac\u6570\u636e\u4e2d\u5fc3<\/h3>\n \u4e1c\u4eac\u6570\u636e\u4e2d\u5fc3\u5728\u5ef6\u8fdf\u654f\u611f\u578b\u5e94\u7528\u4e2d\u5177\u6709\u660e\u663e\u4f18\u52bf\u3002\u4f60\u53ef\u4ee5\u628a\u670d\u52a1\u5668\u90e8\u7f72\u5728\u66f4\u9760\u8fd1\u7ec8\u7aef\u7528\u6237\u548c\u8bbe\u5907\u7684\u4f4d\u7f6e\uff0c\u4ece\u800c\u6709\u6548\u63d0\u5347\u54cd\u5e94\u901f\u5ea6\u548c\u6574\u4f53\u6027\u80fd\u3002\u8fd9\u4e9b\u6570\u636e\u4e2d\u5fc3\u62e5\u6709\u6218\u7565\u6027\u5730\u7406\u4f4d\u7f6e\u3001\u9ad8\u8fd0\u8425\u5546\u5bc6\u5ea6\u4ee5\u53ca\u5bf9\u8fb9\u7f18\u8ba1\u7b97\u53cb\u597d\u7684\u57fa\u7840\u8bbe\u65bd\u3002\u4e0b\u9762\u7684\u8868\u683c\u603b\u7ed3\u4e86\u5176\u4e3b\u8981\u4f18\u52bf\uff1a<\/p>\n \n\n\n\n<\/colgroup>\n\n\n\n\n\n \u4f18\u52bf<\/th>\n \u63cf\u8ff0<\/th>\n<\/tr>\n \u4f4e\u5ef6\u8fdf\u8def\u7531<\/td>\n \u786e\u4fdd\u7ec8\u7aef\u7528\u6237\u4e0e\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u5f80\u8fd4\u65f6\u5ef6\uff08RTT\uff09\u6700\u5c0f\u5316\uff0c\u663e\u8457\u63d0\u5347\u5b9e\u65f6\u7c7b\u5e94\u7528\u7684\u54cd\u5e94\u4e0e\u6027\u80fd\u3002<\/td>\n<\/tr>\n \u6218\u7565\u6027\u5168\u7403\u4f4d\u7f6e<\/td>\n \u4e1c\u4eac\u7b49\u5168\u7403\u516c\u8ba4\u67a2\u7ebd\u4e2d\u7684\u6570\u636e\u4e2d\u5fc3\u53ef\u4ee5\u63d0\u4f9b\u6700\u4f73\u5730\u7406\u8986\u76d6\u4e0e\u5197\u4f59\u80fd\u529b\uff0c\u5e76\u901a\u8fc7\u672c\u5730\u5bf9\u7b49\u4e92\u8054\u4e0e\u9ad8\u8fd0\u8425\u5546\u5bc6\u5ea6\u63d0\u5347\u6027\u80fd\u3002<\/td>\n<\/tr>\n \u9762\u5411\u8fb9\u7f18\u7684\u57fa\u7840\u8bbe\u65bd<\/td>\n \u901a\u8fc7\u5c06\u670d\u52a1\u5668\u90e8\u7f72\u5728\u66f4\u9760\u8fd1\u7528\u6237\u7684\u5730\u70b9\u6765\u652f\u6301\u8fb9\u7f18\u8ba1\u7b97\uff0c\u8fd9\u5bf9\u4e8e\u964d\u4f4e\u65f6\u5ef6\u548c\u63d0\u5347\u5ef6\u8fdf\u654f\u611f\u884c\u4e1a\u7684\u670d\u52a1\u8d28\u91cf\u81f3\u5173\u91cd\u8981\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u901a\u8fc7\u5728\u4e1c\u4eac\u90e8\u7f72\u670d\u52a1\u5668\uff0c\u4f60\u53ef\u4ee5\u5728\u5b9e\u9645\u4e1a\u52a1\u4e2d\u83b7\u5f97\u4f4e\u5ef6\u8fdf\u548c\u9ad8\u6027\u80fd\u3002\u8fd9\u4e00\u90e8\u7f72\u7b56\u7565\u975e\u5e38\u9002\u5408\u5bf9\u54cd\u5e94\u65f6\u95f4\u8981\u6c42\u6781\u9ad8\u7684\u4ea4\u6613\u3001\u6e38\u620f\u548c\u6d41\u5a92\u4f53\u5e73\u53f0\u3002<\/p>\n \u7f51\u7edc\u57fa\u7840\u8bbe\u65bd<\/h3>\n \u65e5\u672c\u7684\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd\u4e3a\u9ad8\u9891\u534f\u8bae\u6808\u548c\u4f4e\u5ef6\u8fdf\u9700\u6c42\u63d0\u4f9b\u6709\u529b\u652f\u6491\u3002\u4f60\u53ef\u4ee5\u53d7\u76ca\u4e8e\u5b9e\u65f6\u81ea\u9002\u5e94\u63a7\u5236\u534f\u8bae\uff0c\u8fd9\u7c7b\u534f\u8bae\u4f1a\u6839\u636e\u4f20\u8f93\u72b6\u51b5\u52a8\u6001\u8c03\u6574\u53c2\u6570\u3002\u8f6f\u4ef6\u5b9a\u4e49\u7f51\u7edc\uff08SDN\uff09\u548c\u7f51\u7edc\u529f\u80fd\u865a\u62df\u5316\uff08NFV\uff09\u5e2e\u52a9\u4f60\u5728\u9ad8\u5bc6\u5ea6\u30015G \u73af\u5883\u4e0b\u7ba1\u7406\u6d41\u91cf\u5e76\u4f18\u5316\u6027\u80fd\u3002\u91d1\u878d\u4ea4\u6613\u3001\u6e38\u620f\u3001\u5de5\u4e1a\u81ea\u52a8\u5316\u4e0e\u533b\u7597\u7b49\u5173\u952e\u884c\u4e1a\u5bf9\u8d85\u4f4e\u5ef6\u8fdf\u6709\u7740\u521a\u6027\u9700\u6c42\uff0c\u4ece\u800c\u63a8\u52a8\u4e86\u5148\u8fdb\u534f\u8bae\u7684\u5927\u89c4\u6a21\u5e94\u7528\u3002<\/p>\n \n \u65e5\u672c\u7684\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd\u91c7\u7528\u81ea\u9002\u5e94\u63a7\u5236\u534f\u8bae\u6765\u5b9e\u73b0\u5b9e\u65f6\u4f20\u8f93\u53c2\u6570\u8c03\u6574\u3002<\/li>\n SDN \u548c NFV \u80fd\u591f\u5728 5G \u7b49\u9ad8\u5bc6\u5ea6\u7f51\u7edc\u73af\u5883\u4e2d\u589e\u5f3a\u6d41\u91cf\u7ba1\u7406\u4e0e\u6027\u80fd\u4f18\u5316\u80fd\u529b\u3002<\/li>\n \u91d1\u878d\u4ea4\u6613\u3001\u6e38\u620f\u3001\u5de5\u4e1a\u81ea\u52a8\u5316\u4e0e\u533b\u7597\u7b49\u884c\u4e1a\u9700\u8981\u8d85\u4f4e\u5ef6\u8fdf\uff0c\u8fd9\u4e5f\u52a0\u901f\u4e86\u5148\u8fdb\u534f\u8bae\u7684\u843d\u5730\u4e0e\u666e\u53ca\u3002<\/li>\n<\/ul>\n \u6ce8\u610f\uff1a\u4f60\u5e94\u5f53\u6301\u7eed\u76d1\u63a7\u7f51\u7edc\u72b6\u51b5\uff0c\u4ee5\u786e\u4fdd\u5e94\u7528\u5728\u957f\u65f6\u95f4\u8fd0\u884c\u4e2d\u4ecd\u80fd\u4fdd\u6301\u4f4e\u5ef6\u8fdf\u4e0e\u9ad8\u6027\u80fd\u3002<\/p><\/blockquote>\n \u90e8\u7f72\u7b56\u7565<\/strong><\/h2>\n \u53ef\u6269\u5c55\u6027<\/h3>\n \u5728\u65e5\u672c\u90e8\u7f72\u9ad8\u6027\u80fd\u5185\u6838\u670d\u52a1\u5668\u65f6\uff0c\u4f60\u9700\u8981\u63d0\u524d\u89c4\u5212\u597d\u53ef\u6269\u5c55\u6027\u3002\u9996\u5148\u8981\u5145\u5206\u7406\u89e3\u81ea\u5df1\u4f7f\u7528\u7684\u786c\u4ef6\u3002\u6839\u636e NUMA \u62d3\u6251\u7ed3\u6784\u4e0e\u7f13\u5b58\u8bbe\u8ba1\u5408\u7406\u653e\u7f6e\u5de5\u4f5c\u8d1f\u8f7d\uff0c\u8fd9\u6709\u52a9\u4e8e\u907f\u514d\u6027\u80fd\u74f6\u9888\u5e76\u4fdd\u6301\u7a33\u5b9a\u8868\u73b0\u3002\u4f7f\u7528 eBPF \u548c perf \u7b49\u5de5\u5177\u6765\u76d1\u63a7\u5185\u6838\u505c\u987f\uff08stall\uff09\u60c5\u51b5\u3002\u5bf9\u4e8e\u7cfb\u7edf\u5bc6\u96c6\u578b\u4efb\u52a1\uff0c\u4f18\u5148\u9009\u62e9\u5355\u8def\u5904\u7406\u5668\u67b6\u6784\u548c\u88f8\u91d1\u5c5e\u5b9e\u4f8b\u3002\u901a\u8fc7\u9650\u5236\u6302\u8f7d\u64cd\u4f5c\u5e76\u5408\u5e76\u6587\u4ef6\u7cfb\u7edf\u5c42\u6765\u51cf\u5c11\u5168\u5c40\u9501\u4e89\u7528\u3002\u4f7f\u7528\u672c\u5730\u4e34\u65f6\u5b58\u50a8\u6709\u52a9\u4e8e\u955c\u50cf\u7f13\u5b58\u548c overlay \u6587\u4ef6\u7cfb\u7edf\u7684\u4f18\u5316\u3002<\/p>\n \n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n \u7b56\u7565\u7c7b\u578b<\/th>\n \u63cf\u8ff0<\/th>\n<\/tr>\n \u786c\u4ef6\u611f\u77e5\u578b\u5de5\u4f5c\u8d1f\u8f7d\u653e\u7f6e<\/td>\n \u7406\u89e3 NUMA \u62d3\u6251\u3001\u7f13\u5b58\u8bbe\u8ba1\u548c\u8d85\u7ebf\u7a0b\u7279\u6027\uff0c\u4ee5\u4fbf\u5728\u9ad8\u5bc6\u5ea6\u90e8\u7f72\u4e2d\u4f18\u5316\u6027\u80fd\u3002<\/td>\n<\/tr>\n \u7cfb\u7edf\u7ea7\u53ef\u89c2\u6d4b\u6027<\/td>\n \u4f7f\u7528 eBPF \u548c perf \u68c0\u6d4b\u5185\u6838\u505c\u987f\u4e0e\u9501\u4e89\u7528\u95ee\u9898\u3002<\/td>\n<\/tr>\n \u8de8\u6808\u534f\u540c\u8bbe\u8ba1<\/td>\n \u5728\u786c\u4ef6\u4e0e\u8f6f\u4ef6\u4e4b\u95f4\u534f\u540c\u4f18\u5316\uff0c\u4ee5\u83b7\u5f97\u53ef\u9884\u6d4b\u4e14\u7a33\u5b9a\u7684\u6027\u80fd\u3002<\/td>\n<\/tr>\n \u5b9e\u4f8b\u9009\u62e9\u4f18\u5316<\/td>\n \u5728\u7cfb\u7edf\u5bc6\u96c6\u578b\u64cd\u4f5c\u4e2d\u4f18\u5148\u4f7f\u7528\u5355\u8def\u5904\u7406\u5668\u548c\u88f8\u91d1\u5c5e\u5b9e\u4f8b\u3002<\/td>\n<\/tr>\n \u51cf\u5c11\u5168\u5c40\u9501\u4e89\u7528<\/td>\n \u9650\u5236\u6302\u8f7d\/\u5378\u8f7d\u64cd\u4f5c\u5e76\u6574\u5408\u6587\u4ef6\u7cfb\u7edf\u5c42\u6570\u3002<\/td>\n<\/tr>\n \u5229\u7528\u672c\u5730\u4e34\u65f6\u5b58\u50a8<\/td>\n \u4f7f\u7528\u672c\u5730\u5b58\u50a8\u8fdb\u884c\u955c\u50cf\u7f13\u5b58\u548c overlay \u6587\u4ef6\u7cfb\u7edf\u4f18\u5316\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u8fd0\u7ef4\u4e0e\u7ef4\u62a4<\/h3>\n \u8981\u60f3\u957f\u671f\u4fdd\u6301\u7a33\u5b9a\u6027\u80fd\uff0c\u826f\u597d\u7684\u8fd0\u7ef4\u4e0e\u7ef4\u62a4\u5b9e\u8df5\u5fc5\u4e0d\u53ef\u5c11\u3002\u52a1\u5fc5\u907f\u514d\u5c06 RDMA \u6d41\u91cf\u53d1\u9001\u5230\u672a\u6b63\u786e\u914d\u7f6e RDMA \u7684\u8bbe\u5907\u4e0a\u3002\u4e25\u683c\u9075\u5faa\u4f9b\u5e94\u5546\u63d0\u4f9b\u7684 RDMA \u914d\u7f6e\u6307\u5357\u3002\u5148\u5728\u5c0f\u89c4\u6a21\u73af\u5883\u5206\u9636\u6bb5\u6d4b\u8bd5\uff0c\u518d\u9010\u6b65\u6269\u5c55\u89c4\u6a21\uff0c\u8fd9\u6709\u52a9\u4e8e\u4f60\u5c3d\u65e9\u53d1\u73b0\u6f5c\u5728\u95ee\u9898\u3002\u4f60\u53ef\u80fd\u4f1a\u9047\u5230\u8bf8\u5982\u786c\u4ef6\u6545\u969c\u3001\u8f6f\u4ef6\u517c\u5bb9\u6027\u95ee\u9898\u4ee5\u53ca\u7f51\u7edc\u6216\u5b89\u5168\u65b9\u9762\u7684\u6311\u6218\u3002\u8d44\u6e90\u8c03\u5ea6\u548c\u73af\u5883\u56e0\u7d20\uff08\u5982\u5236\u51b7\u548c\u7535\u6e90\uff09\u540c\u6837\u4f1a\u5f71\u54cd\u670d\u52a1\u5668\u7684\u53ef\u9760\u6027\u3002<\/p>\n \n\n\n\n<\/colgroup>\n\n\n\n\n\n \u7ef4\u62a4\u5b9e\u8df5<\/th>\n \u63cf\u8ff0<\/th>\n<\/tr>\n \u907f\u514d\u4f7f\u7528\u975e RDMA \u8bbe\u5907<\/td>\n \u786e\u4fdd RDMA \u6d41\u91cf\u53ea\u901a\u8fc7\u5df2\u914d\u7f6e\u7684\u8bbe\u5907\u4f20\u8f93\uff0c\u4ee5\u9632\u6b62\u62a5\u6587\u4e22\u5931\u3002<\/td>\n<\/tr>\n \u9075\u5faa\u4f9b\u5e94\u5546\u6307\u5357<\/td>\n \u53c2\u8003\u4f9b\u5e94\u5546\u63d0\u4f9b\u7684 RDMA \u914d\u7f6e\u6587\u6863\uff0c\u4ee5\u83b7\u5f97\u6700\u4f73\u5b9e\u8df5\u6548\u679c\u3002<\/td>\n<\/tr>\n \u5206\u9636\u6bb5\u4e0e\u53ef\u6269\u5c55\u6027\u6d4b\u8bd5<\/td>\n \u5728\u6269\u5bb9\u524d\u5206\u9636\u6bb5\u8fdb\u884c\u914d\u7f6e\u6d4b\u8bd5\uff0c\u786e\u4fdd\u5728\u9ad8\u8d1f\u8f7d\u4e0b\u4ecd\u80fd\u7ef4\u6301\u9884\u671f\u6027\u80fd\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \n \u786c\u4ef6\u6545\u969c\uff08\u5982 GPU \u6216\u5185\u5b58\u6545\u969c\uff09\u53ef\u80fd\u4f1a\u5bfc\u81f4\u670d\u52a1\u4e2d\u65ad\u3002<\/li>\n \u8f6f\u4ef6\u517c\u5bb9\u6027\u95ee\u9898\u53ef\u80fd\u5f15\u53d1\u7cfb\u7edf\u4e0d\u7a33\u5b9a\u3002<\/li>\n \u7f51\u7edc\u4e0e\u5b89\u5168\u95ee\u9898\u6709\u53ef\u80fd\u62d6\u6162\u670d\u52a1\u5668\u54cd\u5e94\u901f\u5ea6\u3002<\/li>\n \u8d44\u6e90\u8c03\u5ea6\u548c\u73af\u5883\u56e0\u7d20\uff08\u5982\u6563\u70ed\u4e0d\u8db3\uff09\u662f\u65e5\u672c\u673a\u623f\u4e2d\u5e38\u89c1\u7684\u98ce\u9669\u70b9\u3002<\/li>\n<\/ul>\n \u63d0\u793a\uff1a\u5b9a\u671f\u76d1\u63a7\u670d\u52a1\u5668\u5e76\u66f4\u65b0\u914d\u7f6e\uff0c\u6709\u52a9\u4e8e\u4f60\u59cb\u7ec8\u4fdd\u6301\u5cf0\u503c\u6027\u80fd\u6c34\u5e73\u3002<\/p><\/blockquote>\n \u771f\u5b9e\u573a\u666f\u6848\u4f8b<\/h3>\n \u65e5\u672c\u7684\u4ea4\u6613\u5e73\u53f0\u901a\u5e38\u4f1a\u5728\u591a\u4e2a\u8fb9\u7f18\u533a\u57df\u4e4b\u95f4\u5b9e\u73b0\u6545\u969c\u5207\u6362\uff0c\u4ee5\u5728\u51fa\u73b0\u6545\u969c\u65f6\u4fdd\u6301\u4e1a\u52a1\u8fde\u7eed\u6027\u3002\u591a\u53ef\u7528\u533a\u90e8\u7f72\u5219\u5c06\u57fa\u7840\u8bbe\u65bd\u5206\u5e03\u5728\u4e0d\u540c\u53ef\u7528\u533a\uff0c\u5b9e\u73b0\u5197\u4f59\u3002\u81ea\u52a8\u6545\u969c\u5207\u6362\u903b\u8f91\u53ef\u4ee5\u81ea\u52a8\u68c0\u6d4b\u6545\u969c\uff0c\u5e76\u5728\u65e0\u9700\u4eba\u5de5\u5e72\u9884\u7684\u60c5\u51b5\u4e0b\u5c06\u65b0\u8282\u70b9\u63d0\u5347\u4e3a\u4e3b\u8282\u70b9\u3002\u5b8c\u5584\u7684\u707e\u96be\u6062\u590d\u9884\u6848\u4ee5\u53ca\u5b9a\u671f\u5907\u4efd\u6062\u590d\u6f14\u7ec3\uff0c\u53ef\u4ee5\u5728\u6570\u636e\u4e22\u5931\u540e\u5b9e\u73b0\u5feb\u901f\u6062\u590d\u3002<\/p>\n \n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n \u7b56\u7565<\/th>\n \u63cf\u8ff0<\/th>\n \u6536\u76ca<\/th>\n<\/tr>\n \u8fb9\u7f18\u533a\u57df\u95f4\u6545\u969c\u5207\u6362<\/td>\n \u901a\u8fc7 DNS \u8def\u7531\u5728\u6545\u969c\u53d1\u751f\u65f6\u5c06\u6d41\u91cf\u91cd\u5b9a\u5411\u81f3\u5907\u7528\u8282\u70b9\u3002<\/td>\n \u5728\u6545\u969c\u671f\u95f4\u4fdd\u6301\u5168\u7403\u53ef\u7528\u6027<\/td>\n<\/tr>\n \u591a\u53ef\u7528\u533a\u90e8\u7f72<\/td>\n \u5c06\u57fa\u7840\u8bbe\u65bd\u5206\u5e03\u5728\u591a\u4e2a\u53ef\u7528\u533a\uff0c\u4ee5\u652f\u6301\u8de8\u533a\u6d41\u91cf\u5207\u6362\u3002<\/td>\n \u63d0\u4f9b\u5197\u4f59\u80fd\u529b\u5e76\u6700\u5927\u9650\u5ea6\u51cf\u5c11\u4e2d\u65ad<\/td>\n<\/tr>\n \u81ea\u52a8\u6545\u969c\u5207\u6362\u903b\u8f91<\/td>\n \u81ea\u52a8\u68c0\u6d4b\u5e76\u63d0\u5347\u65b0\u7684\u4e3b\u6570\u636e\u5e93\u8282\u70b9\u3002<\/td>\n \u4e0d\u9700\u8981\u4eba\u5de5\u5e72\u9884\u5373\u53ef\u5b8c\u6210\u6545\u969c\u5207\u6362<\/td>\n<\/tr>\n \u707e\u96be\u6062\u590d\u9884\u6848<\/td>\n \u901a\u8fc7\u5b9a\u671f\u5907\u4efd\u4e0e\u6062\u590d\u6f14\u7ec3\u6765\u786e\u4fdd\u6570\u636e\u5b8c\u6574\u6027\u3002<\/td>\n \u5728\u6570\u636e\u4e22\u5931\u540e\u5b9e\u73b0\u5feb\u901f\u6062\u590d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u4f60\u53ef\u4ee5\u5728\u65e5\u672c\u5404\u7c7b\u4ea4\u6613\u3001\u6e38\u620f\u548c\u6d41\u5a92\u4f53\u5e73\u53f0\u4e2d\u770b\u5230\u8fd9\u4e9b\u7b56\u7565\u7684\u5b9e\u9645\u5e94\u7528\u3002\u5b83\u4eec\u5e2e\u52a9\u4f60\u5728\u7a81\u53d1\u4e8b\u4ef6\u53d1\u751f\u65f6\uff0c\u4f9d\u7136\u4fdd\u6301\u670d\u52a1\u5668\u53ef\u7528\u6027\u4e0e\u7a33\u5b9a\u6027\u80fd\u3002<\/p>\n \u6848\u4f8b\u7814\u7a76<\/strong><\/h2>\n \u65e5\u672c\u843d\u5730\u5b9e\u8df5<\/h3>\n \u5728\u65e5\u672c\u6709\u8bb8\u591a\u9ad8\u6027\u80fd\u5185\u6838\u670d\u52a1\u5668\u7684\u843d\u5730\u90e8\u7f72\u6848\u4f8b\u3002\u4e1c\u4eac\u7684\u91d1\u878d\u673a\u6784\u4f7f\u7528\u8fd9\u7c7b\u670d\u52a1\u5668\u652f\u6491\u9ad8\u9891\u4ea4\u6613\uff0c\u5b83\u4eec\u9700\u8981\u6781\u5feb\u7684\u6570\u636e\u5904\u7406\u80fd\u529b\u548c\u6781\u4f4e\u7684\u5ef6\u8fdf\u3002\u6e38\u620f\u516c\u53f8\u4e5f\u4f9d\u8d56\u8fd9\u7c7b\u670d\u52a1\u5668\u6765\u63d0\u4f9b\u6d41\u7545\u7684\u591a\u4eba\u5728\u7ebf\u4f53\u9a8c\u3002\u6d41\u5a92\u4f53\u5e73\u53f0\u5219\u501f\u52a9\u8fd9\u4e9b\u670d\u52a1\u5668\u6765\u4fdd\u6301\u9ad8\u753b\u8d28\u5e76\u51cf\u5c11\u7f13\u51b2\u3002\u4e0a\u8ff0\u884c\u4e1a\u901a\u5e38\u9009\u62e9\u914d\u5907\u5148\u8fdb\u786c\u4ef6\u5e76\u7ecf\u8fc7\u7cbe\u7ec6\u5185\u6838\u4f18\u5316\u7684\u670d\u52a1\u5668\uff0c\u5e76\u4f18\u5148\u90e8\u7f72\u5728\u4e1c\u4eac\u6570\u636e\u4e2d\u5fc3\uff0c\u4ee5\u4fbf\u7d27\u90bb\u4e3b\u8981\u7528\u6237\u7fa4\u4f53\u4e0e\u5e02\u573a\u3002<\/p>\n \n \u91d1\u878d\u4ea4\u6613\uff1a\u670d\u52a1\u5668\u6bcf\u79d2\u53ef\u5904\u7406\u6210\u5343\u4e0a\u4e07\u7b14\u4ea4\u6613\u3002<\/li>\n \u6e38\u620f\uff1a\u670d\u52a1\u5668\u4e3a\u5b9e\u65f6\u591a\u4eba\u5bf9\u6218\u63d0\u4f9b\u652f\u6491\u3002<\/li>\n \u6d41\u5a92\u4f53\uff1a\u670d\u52a1\u5668\u4ee5\u6781\u4f4e\u5ef6\u8fdf\u4f20\u8f93\u9ad8\u6e05\u89c6\u9891\u5185\u5bb9\u3002<\/li>\n<\/ul>\n \u6ce8\u610f\uff1a\u65e5\u672c\u4f01\u4e1a\u5f80\u5f80\u4f1a\u5b9a\u671f\u5347\u7ea7\u670d\u52a1\u5668\u57fa\u7840\u8bbe\u65bd\uff0c\u4ee5\u8ddf\u4e0a\u65b0\u6280\u672f\u53d1\u5c55\u548c\u7528\u6237\u9700\u6c42\u589e\u957f\u7684\u6b65\u4f10\u3002<\/p><\/blockquote>\n \u6027\u80fd\u57fa\u51c6\u6d4b\u8bd5<\/h3>\n \u5728\u9009\u62e9\u670d\u52a1\u5668\u4e4b\u524d\uff0c\u4f60\u5e94\u5f53\u4ed4\u7ec6\u5bf9\u6bd4\u6027\u80fd\u57fa\u51c6\u6d4b\u8bd5\u7ed3\u679c\u3002\u5728\u65e5\u672c\uff0c\u4f01\u4e1a\u901a\u5e38\u4f7f\u7528\u771f\u5b9e\u5de5\u4f5c\u8d1f\u8f7d\u6765\u5bf9\u670d\u52a1\u5668\u8fdb\u884c\u6d4b\u8bc4\uff0c\u5e76\u91cd\u70b9\u5173\u6ce8\u5ef6\u8fdf\u3001\u541e\u5410\u91cf\u4ee5\u53ca\u53ef\u9760\u6027\u3002\u4e0b\u8868\u5c55\u793a\u4e86\u9ad8\u9891\u534f\u8bae\u6808\u7684\u5178\u578b\u57fa\u51c6\u6d4b\u8bd5\u7ed3\u679c\uff1a<\/p>\n \n\n\n\n\n<\/colgroup>\n\n\n\n\n\n \u6d4b\u8bd5\u7c7b\u578b<\/th>\n \u7ed3\u679c\uff08\u4e1c\u4eac\u6570\u636e\u4e2d\u5fc3\uff09<\/th>\n \u7ed3\u679c\uff08\u8fdc\u7a0b\u6570\u636e\u4e2d\u5fc3\uff09<\/th>\n<\/tr>\n \u5ef6\u8fdf\uff08\u6beb\u79d2\uff09<\/td>\n 0.8<\/td>\n 5.2<\/td>\n<\/tr>\n \u541e\u5410\u91cf\uff08Gbps\uff09<\/td>\n 9.7<\/td>\n 7.1<\/td>\n<\/tr>\n \u4e22\u5305\u7387\uff08%\uff09<\/td>\n 0.01<\/td>\n 0.15<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u53ef\u4ee5\u770b\u5230\uff0c\u90e8\u7f72\u5728\u4e1c\u4eac\u6570\u636e\u4e2d\u5fc3\u7684\u670d\u52a1\u5668\u6027\u80fd\u66f4\u4f73\u3002\u66f4\u4f4e\u7684\u5ef6\u8fdf\u548c\u66f4\u9ad8\u7684\u541e\u5410\u91cf\u6709\u52a9\u4e8e\u4f60\u6ee1\u8db3\u4ea4\u6613\u3001\u6e38\u620f\u548c\u6d41\u5a92\u4f53\u7b49\u5bf9\u6027\u80fd\u8981\u6c42\u6781\u9ad8\u7684\u573a\u666f\u3002<\/p>\n \u7ecf\u9a8c\u603b\u7ed3<\/h3>\n \u4ece\u8fd9\u4e9b\u65e5\u672c\u6848\u4f8b\u4e2d\uff0c\u4f60\u53ef\u4ee5\u603b\u7ed3\u51fa\u51e0\u6761\u91cd\u8981\u7ecf\u9a8c\u3002\u9996\u5148\uff0c\u5e94\u5f53\u5c3d\u91cf\u5c06\u670d\u52a1\u5668\u90e8\u7f72\u5728\u5c3d\u53ef\u80fd\u9760\u8fd1\u7528\u6237\u7684\u4f4d\u7f6e\uff0c\u8fd9\u80fd\u6709\u6548\u964d\u4f4e\u5ef6\u8fdf\u5e76\u63d0\u5347\u6027\u80fd\u3002\u5176\u6b21\uff0c\u8981\u4fdd\u6301\u670d\u52a1\u5668\u786c\u4ef6\u4e0e\u5185\u6838\u7684\u6301\u7eed\u66f4\u65b0\uff0c\u65b0\u7684\u7279\u6027\u4e0e\u8865\u4e01\u5f80\u5f80\u80fd\u5e26\u6765\u66f4\u9ad8\u7684\u53ef\u9760\u6027\u3002\u518d\u6b21\uff0c\u8981\u5bf9\u670d\u52a1\u5668\u8fdb\u884c\u6301\u7eed\u76d1\u63a7\uff0c\u53ca\u65e9\u53d1\u73b0\u95ee\u9898\uff0c\u4ee5\u907f\u514d\u670d\u52a1\u4e2d\u65ad\u3002<\/p>\n \n \u5c06\u670d\u52a1\u5668\u90e8\u7f72\u5728\u4e1c\u4eac\u6570\u636e\u4e2d\u5fc3\u901a\u5e38\u80fd\u83b7\u5f97\u6700\u4f73\u6548\u679c\u3002<\/li>\n \u7ecf\u5e38\u66f4\u65b0\u670d\u52a1\u5668\u8f6f\u786c\u4ef6\u6709\u52a9\u4e8e\u63d0\u5347\u6574\u4f53\u6027\u80fd\u4e0e\u5b89\u5168\u6027\u3002<\/li>\n \u4f7f\u7528\u76d1\u63a7\u5de5\u5177\u6301\u7eed\u8ffd\u8e2a\u670d\u52a1\u5668\u8868\u73b0\uff0c\u4ee5\u4fbf\u53ca\u65f6\u53d1\u73b0\u548c\u89e3\u51b3\u95ee\u9898\u3002<\/li>\n<\/ul>\n \u63d0\u793a\uff1a\u6301\u7eed\u7684\u670d\u52a1\u5668\u7ef4\u62a4\u4e0e\u4f18\u5316\u5f80\u5f80\u4f1a\u5e26\u6765\u66f4\u4f73\u7684\u6027\u80fd\u4e0e\u7528\u6237\u6ee1\u610f\u5ea6\u3002<\/p><\/blockquote>\n \n <\/div>\n<\/div>\n \u4f60\u9700\u8981\u9009\u62e9\u4e0e\u81ea\u8eab\u5de5\u4f5c\u8d1f\u8f7d\u548c\u9884\u7b97\u76f8\u5339\u914d\u7684\u786c\u4ef6\u3002\u4e0b\u8868\u5bf9\u6bd4\u4e86\u65e5\u672c\u5e02\u573a\u4e2d\u51e0\u7c7b\u5e38\u89c1\u670d\u52a1\u5668\u914d\u7f6e\uff1a<\/p>\n \n\n\n\n\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n \u670d\u52a1\u5668\u7c7b\u578b<\/th>\n CPU \u578b\u53f7<\/th>\n \u6838\u5fc3\/\u7ebf\u7a0b<\/th>\n \u5185\u5b58<\/th>\n \u5b58\u50a8<\/th>\n \u7aef\u53e3\u901f\u7387<\/th>\n \u6d41\u91cf\u914d\u989d<\/th>\n<\/tr>\n Intel<\/td>\n Xeon Gold 6138<\/td>\n 20\/40<\/td>\n N\/A<\/td>\n N\/A<\/td>\n 10 Gbps<\/td>\n 100 TB<\/td>\n<\/tr>\n AMD<\/td>\n Ryzen 9 9900X<\/td>\n 12\/24<\/td>\n 64 GB<\/td>\n 960 GB NVMe<\/td>\n 10 Gbps<\/td>\n 30 TB<\/td>\n<\/tr>\n AMD<\/td>\n EPYC 9754<\/td>\n 128\/256<\/td>\n 768 GB<\/td>\n 3.84 TB NVMe<\/td>\n 10 Gbps<\/td>\n 50 TB<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u4f60\u9700\u8981\u5bf9\u7f51\u5361\u8fdb\u884c\u7a33\u5b9a\u5ef6\u8fdf\u65b9\u9762\u7684\u6d4b\u8bd5\uff0c\u5e76\u4e3a\u4f60\u7684\u5e94\u7528\u9009\u62e9\u5408\u9002\u7684\u5185\u6838\u7248\u672c\u3002\u52a1\u5fc5\u6301\u7eed\u76d1\u6d4b\u7cfb\u7edf\u8d1f\u8f7d\u5e76\u907f\u514d\u8fc7\u8f7d\u8fd0\u884c\u3002\u5b9a\u671f\u7ef4\u62a4\u4e0e\u5408\u89c4\u68c0\u67e5\u53ef\u4ee5\u786e\u4fdd\u670d\u52a1\u5668\u957f\u671f\u7a33\u5b9a\u53ef\u9760\u3002<\/p>\n \u5e38\u89c1\u95ee\u9898\u89e3\u7b54\uff08FAQ\uff09<\/strong><\/h2>\n \u4ec0\u4e48\u6837\u7684\u5185\u6838\u670d\u52a1\u5668\u624d\u9002\u5408\u7528\u4e8e\u65e5\u672c\u7684\u4ea4\u6613\u573a\u666f\uff1f<\/h3>\n \u4f60\u9700\u8981\u4f4e\u5ef6\u8fdf\u3001\u5feb\u901f\u5904\u7406\u5668\u4ee5\u53ca\u53ef\u9760\u7684\u7f51\u7edc\u63a5\u53e3\u3002\u5c06\u670d\u52a1\u5668\u90e8\u7f72\u5728\u4e1c\u4eac\u6570\u636e\u4e2d\u5fc3\u53ef\u4ee5\u66f4\u5feb\u89e6\u8fbe\u7528\u6237\u3002\u50cf AMD EPYC \u8fd9\u7c7b\u5904\u7406\u5668\u4ee5\u53ca 10 Gbps \u7aef\u53e3\u90fd\u53ef\u4ee5\u663e\u8457\u63d0\u5347\u901f\u5ea6\u3002\u901a\u8fc7\u5185\u6838\u8c03\u4f18\u8fd8\u80fd\u8fdb\u4e00\u6b65\u51cf\u5c11\u5ef6\u8fdf\uff0c\u4fdd\u6301\u670d\u52a1\u5668\u7684\u9ad8\u54cd\u5e94\u6027\u3002<\/p>\n \u5982\u4f55\u964d\u4f4e\u9ad8\u9891\u534f\u8bae\u6808\u4e2d\u7684\u5ef6\u8fdf\uff1f<\/h3>\n \u4f60\u53ef\u4ee5\u4f7f\u7528 DPDK\u3001RDMA \u548c XDP \u7b49\u5de5\u5177\u6765\u52a0\u901f\u62a5\u6587\u5904\u7406\u3002\u5c06\u670d\u52a1\u5668\u90e8\u7f72\u5728\u4e1c\u4eac\uff0c\u4ee5\u7f29\u77ed\u7f51\u7edc\u8def\u5f84\u3002\u6301\u7eed\u76d1\u63a7\u7f51\u7edc\u5e76\u8c03\u6574\u5185\u6838\u53c2\u6570\u3002\u91c7\u7528\u5149\u7ea4\u94fe\u8def\u548c\u8fb9\u7f18\u8ba1\u7b97\u67b6\u6784\u540c\u6837\u6709\u52a9\u4e8e\u964d\u4f4e\u5ef6\u8fdf\u3002<\/p>\n \u65e5\u672c\u7684\u6570\u636e\u4e2d\u5fc3\u662f\u5426\u7b26\u5408\u9690\u79c1\u6cd5\u89c4\uff1f<\/h3>\n \u5927\u591a\u6570\u4e1c\u4eac\u6570\u636e\u4e2d\u5fc3\u90fd\u9075\u5b88 APPI \u7684\u76f8\u5173\u8981\u6c42\u3002\u4f60\u53ef\u4ee5\u5728\u672c\u5730\u5b58\u50a8\u6570\u636e\u5e76\u4fdd\u62a4\u4e2a\u4eba\u4fe1\u606f\u3002\u4e2a\u4eba\u4fe1\u606f\u4fdd\u62a4\u59d4\u5458\u4f1a\u4f1a\u76d1\u7763\u5408\u89c4\u60c5\u51b5\u3002\u901a\u8fc7\u6570\u636e\u533f\u540d\u5316\u548c\u5b9a\u671f\u5ba1\u8ba1\uff0c\u53ef\u4ee5\u8ba9\u670d\u52a1\u5668\u5728\u5b89\u5168\u4e0e\u5408\u89c4\u65b9\u9762\u66f4\u6709\u4fdd\u969c\u3002<\/p>\n \u5728\u6e38\u620f\u6216\u6d41\u5a92\u4f53\u5de5\u4f5c\u8d1f\u8f7d\u4e0b\u5e94\u9009\u62e9\u600e\u6837\u7684\u786c\u4ef6\uff1f<\/h3>\n \u5efa\u8bae\u9009\u62e9\u642d\u8f7d AMD EPYC \u6216 Intel Xeon CPU \u7684\u670d\u52a1\u5668\u3002\u4f7f\u7528\u4f01\u4e1a\u7ea7 SSD \u548c 10 Gbps 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