\u95dc\u9375\u8981\u9ede<\/strong><\/h2>\n

\n
• \u9078\u64c7\u6771\u4eac\u8cc7\u6599\u4e2d\u5fc3\uff0c\u4ee5\u7372\u5f97\u4f4e\u5ef6\u9072\u8207\u9ad8\u6548\u80fd\u3002\u9760\u8fd1\u4f7f\u7528\u8005\u53ef\u4ee5\u986f\u8457\u63d0\u5347\u4ea4\u6613\u3001\u904a\u6232\u548c\u4e32\u6d41\u5a92\u9ad4\u61c9\u7528\u7684\u56de\u61c9\u80fd\u529b\u3002<\/li>\n
• \u91cd\u9ede\u95dc\u6ce8\u4f4e\u5ef6\u9072\u8207\u9ad8\u8f38\u9001\u91cf\u7b49\u95dc\u9375\u6548\u80fd\u6307\u6a19\u3002\u76e3\u63a7\u8655\u7406\u5668\u958b\u92b7\u8207\u7db2\u8def\u983b\u5bec\uff0c\u78ba\u4fdd\u4f3a\u670d\u5668\u6548\u80fd\u7dad\u6301\u5728\u6700\u4f73\u72c0\u614b\u3002<\/li>\n
• \u904b\u7528 DPDK \u548c RDMA \u7b49\u5148\u9032\u6280\u8853\u4f86\u964d\u4f4e\u5c01\u5305\u8655\u7406\u5ef6\u9072\u3002\u9019\u4e9b\u5de5\u5177\u53ef\u4ee5\u5354\u52a9\u4f60\u7684\u4f3a\u670d\u5668\u9ad8\u6548\u7387\u5730\u61c9\u5c0d\u5373\u6642\u5de5\u4f5c\u8ca0\u8f09\u3002<\/li>\n
• \u5b9a\u671f\u66f4\u65b0\u4e26\u7dad\u8b77\u4f3a\u670d\u5668\u786c\u9ad4\u8207\u8edf\u9ad4\u3002\u826f\u597d\u7684\u7dad\u904b\u7fd2\u6163\u80fd\u63d0\u5347\u53ef\u9760\u5ea6\uff0c\u78ba\u4fdd\u5728\u5c16\u5cf0\u8ca0\u8f09\u4e0b\u4ecd\u80fd\u7a69\u5b9a\u904b\u4f5c\u3002<\/li>\n
• \u900f\u904e\u5728\u65e5\u672c\u672c\u5730\u5132\u5b58\u8cc7\u6599\u4f86\u78ba\u4fdd\u7b26\u5408\u7576\u5730\u8cc7\u6599\u4fdd\u8b77\u6cd5\u898f\u3002\u4f7f\u7528\u8cc7\u6599\u533f\u540d\u5316\u6280\u8853\u4ee5\u4fdd\u969c\u500b\u4eba\u8cc7\u8a0a\u5b89\u5168\u3002<\/li>\n<\/ul>\n

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

  \u6548\u80fd\u6307\u6a19<\/h3>\n

  \u5728\u8a55\u4f30\u65e5\u672c\u7684\u9ad8\u6548\u80fd\u6838\u5fc3\u4f3a\u670d\u5668\u6642\uff0c\u4f60\u9700\u8981\u95dc\u6ce8\u6b63\u78ba\u7684\u6548\u80fd\u6307\u6a19\u3002\u9019\u4e9b\u6307\u6a19\u6709\u52a9\u65bc\u5224\u65b7\u4f3a\u670d\u5668\u5728\u9ad8\u8ca0\u8f09\u5834\u666f\u4e0b\u7684\u8868\u73fe\u3002\u5c0d\u65bc\u9ad8\u983b\u4ea4\u6613\u3001\u904a\u6232\u548c\u4e32\u6d41\u5a92\u9ad4\u800c\u8a00\uff0c\u4f4e\u5ef6\u9072\u8207\u9ad8\u8f38\u9001\u91cf\u6700\u70ba\u91cd\u8981\u3002\u4f60\u5e0c\u671b\u4f3a\u670d\u5668\u80fd\u5920\u5feb\u901f\u8655\u7406\u8cc7\u6599\uff0c\u4e26\u5728\u6c92\u6709\u660e\u986f\u5ef6\u9072\u7684\u60c5\u6cc1\u4e0b\u505a\u51fa\u56de\u61c9\u3002\u4e0b\u8868\u5c55\u793a\u4e86\u4f60\u61c9\u91cd\u9ede\u95dc\u6ce8\u7684\u95dc\u9375\u6307\u6a19\uff1a<\/p>\n

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

  \u6307\u6a19<\/th>\n	\u63cf\u8ff0<\/th>\n<\/tr>\n
  \u8655\u7406\u5668\u958b\u92b7<\/td>\n	NFS \u5c0d\u8655\u7406\u5668\u958b\u92b7\u975e\u5e38\u654f\u611f\uff0c\u964d\u4f4e\u8655\u7406\u5668\u958b\u92b7\u662f\u672a\u4f86\u4f3a\u670d\u5668\u6548\u80fd\u6700\u4f73\u5316\u7684\u95dc\u9375\u3002<\/td>\n<\/tr>\n
  \u7db2\u8def\u983b\u5bec\u654f\u611f\u5ea6<\/td>\n	NFS \u5c0d\u7db2\u8def\u983b\u5bec\u7684\u654f\u611f\u5ea6\u76f8\u5c0d\u8f03\u4f4e\uff0c\u5c24\u5176\u662f\u5728\u5178\u578b\u689d\u4ef6\u4e0b\u3002<\/td>\n<\/tr>\n
  \u5ef6\u9072\u5f71\u97ff<\/td>\n	\u5ef6\u9072\u6703\u986f\u8457\u5f71\u97ff NFS \u6548\u80fd\uff0c\u7279\u5225\u662f\u5728\u5ee3\u57df\u7db2\u7b49\u7d1a\u5ef6\u9072\u4e0b\uff1b\u7b2c 3 \u7248\u5c0d\u9ad8\u5ef6\u9072\u7684\u5bb9\u5fcd\u5ea6\u66f4\u4f73\u3002<\/td>\n<\/tr>\n
  NFS \u7248\u672c\u6548\u80fd<\/td>\n	\u5728\u9ad8\u5ef6\u9072\u74b0\u5883\u4e2d\uff0cNFS \u7b2c 3 \u7248\u7684\u6548\u80fd\u512a\u65bc\u7b2c 2 \u7248\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u4f60\u61c9\u7576\u6301\u7e8c\u76e3\u63a7\u8655\u7406\u5668\u958b\u92b7\u8207\u7db2\u8def\u983b\u5bec\u3002\u4f4e\u5ef6\u9072\u53ef\u4ee5\u78ba\u4fdd\u4f3a\u670d\u5668\u7acb\u5373\u56de\u61c9\uff0c\u9019\u5c0d\u5373\u6642\u61c9\u7528\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n \u786c\u9ad4\u898f\u683c<\/h3>\n \u5408\u9069\u7684\u786c\u9ad4\u662f\u9ad8\u6548\u80fd\u6838\u5fc3\u4f3a\u670d\u5668\u7684\u57fa\u790e\u3002AMD EPYC \u8655\u7406\u5668\u80fd\u70ba\u9ad8\u983b\u5de5\u4f5c\u8ca0\u8f09\u63d0\u4f9b\u512a\u7570\u6548\u80fd\u3002\u9019\u985e\u8655\u7406\u5668\u53ef\u4ee5\u540c\u6642\u8655\u7406\u5927\u91cf\u5de5\u4f5c\u4e26\u7dad\u6301\u8f03\u4f4e\u5ef6\u9072\u3002\u5c07\u5176\u8207 10 Gbps \u7db2\u8def\u4ecb\u9762\u642d\u914d\u4f7f\u7528\uff0c\u53ef\u63d0\u5347\u8f38\u9001\u91cf\u4e26\u6e1b\u5c11\u7db2\u8def\u74f6\u9838\u3002\u4f60\u9084\u9700\u8981\u9ad8\u901f\u8a18\u61b6\u9ad4\u8207\u5132\u5b58\u88dd\u7f6e\uff0c\u4ee5\u652f\u63f4\u9ad8\u8f38\u9001\u91cf\u8207\u5feb\u901f\u8cc7\u6599\u5b58\u53d6\u3002\u53ef\u9760\u7684\u786c\u9ad4\u53ef\u4ee5\u78ba\u4fdd\u4f3a\u670d\u5668\u5728\u5c16\u5cf0\u6642\u6bb5\u4f9d\u7136\u7a69\u5b9a\u3001\u4e0d\u9593\u65b7\u904b\u4f5c\u3002<\/p>\n \u63d0\u793a\uff1a\u9078\u64c7\u5177\u5099\u5197\u9918\u96fb\u6e90\u4ee5\u53ca\u4f01\u696d\u7d1a SSD \u7684\u4f3a\u670d\u5668\uff0c\u4ee5\u7372\u5f97\u6700\u9ad8\u53ef\u9760\u5ea6\u8207\u6548\u80fd\u3002<\/p><\/blockquote>\n \u6838\u5fc3\u7279\u6027<\/h3>\n \u900f\u904e\u8abf\u6821\u4f3a\u670d\u5668\u6838\u5fc3\uff0c\u4f60\u53ef\u4ee5\u9032\u4e00\u6b65\u91cb\u653e\u6548\u80fd\u6f5b\u529b\u3002\u4f7f\u7528\u7121\u6642\u9418\u4e2d\u65b7\uff08tickless\uff09\u6838\u5fc3\u4f86\u6539\u5584\u5ef6\u9072\u7ba1\u7406\u3002\u70ba\u95dc\u9375\u5de5\u4f5c\u8ca0\u8f09\u9694\u96e2 CPU \u6838\u5fc3\uff0c\u4ee5\u4fdd\u6301\u6548\u80fd\u7a69\u5b9a\u3002\u95dc\u9589\u6df1\u5ea6 C \u72c0\u614b\u4ee5\u907f\u514d\u5ef6\u9072\u6296\u52d5\u3002\u8abf\u6574\u8d85\u983b\u8207\u8abf\u901f\u5668\uff08governor\uff09\u8a2d\u5b9a\u4ee5\u53d6\u5f97\u6700\u4f73\u7d50\u679c\u3002\u6e2c\u8a66 SMT \u6216\u8d85\u57f7\u884c\u7dd2\uff08Hyper-Threading\uff09\u662f\u5426\u6703\u589e\u52a0\u6296\u52d5\uff0c\u4e26\u4f9d\u64da\u7d50\u679c\u6c7a\u5b9a\u662f\u5426\u555f\u7528\u3002\u76e1\u91cf\u6e1b\u5c11\u80cc\u666f\u5e38\u99d0\u7a0b\u5f0f\u6578\u91cf\uff0c\u6253\u9020\u4e7e\u6de8\u7684\u9ad8\u6548\u80fd\u57f7\u884c\u74b0\u5883\u3002\u9019\u4e9b\u7279\u6027\u90fd\u6709\u52a9\u65bc\u4f3a\u670d\u5668\u5728\u9ad8\u8981\u6c42\u5834\u666f\u4e0b\u63d0\u4f9b\u4f4e\u5ef6\u9072\u8207\u9ad8\u8f38\u9001\u91cf\u3002<\/p>\n \u9ad8\u6548\u80fd\u6838\u5fc3\u4f3a\u670d\u5668\u6700\u4f73\u5316<\/strong><\/h2>\n \u4f4e\u5ef6\u9072\u7db2\u8def<\/h3>\n \u5728\u70ba\u65e5\u672c\u5834\u666f\u5efa\u7f6e\u9ad8\u6548\u80fd\u6838\u5fc3\u4f3a\u670d\u5668\u6642\uff0c\u4f60\u9700\u8981\u5c07\u91cd\u9ede\u653e\u5728\u4f4e\u5ef6\u9072\u7db2\u8def\u4e0a\u3002\u5c0d\u65bc\u4ea4\u6613\u3001\u904a\u6232\u8207\u4e32\u6d41\u5a92\u9ad4\u800c\u8a00\uff0c\u6bcf\u4e00\u5fae\u79d2\u90fd\u5341\u5206\u95dc\u9375\u3002\u4f60\u53ef\u4ee5\u900f\u904e\u4f7f\u7528\u9ad8\u901f\u7db2\u8def\u4ecb\u9762\u8207\u5148\u9032\u7684\u5c01\u5305\u8655\u7406\u5de5\u5177\u4f86\u9054\u6210\u4f4e\u5ef6\u9072\u3002\u9019\u4e9b\u5de5\u5177\u80fd\u5354\u52a9\u4f3a\u670d\u5668\u5feb\u901f\u4e14\u9ad8\u6548\u7387\u5730\u5b8c\u6210\u5c01\u5305\u8655\u7406\u4f5c\u696d\u3002<\/p>\n \n DPDK\uff08Data Plane Development Kit\uff0c\u8cc7\u6599\u5e73\u9762\u958b\u767c\u5957\u4ef6\uff09\u5141\u8a31\u4f3a\u670d\u5668\u7e5e\u904e\u6838\u5fc3\u7db2\u8def\u5806\u758a\u9032\u884c\u8655\u7406\uff0c\u5f9e\u800c\u52a0\u901f\u5c01\u5305\u8655\u7406\u4e26\u964d\u4f4e\u5ef6\u9072\u3002<\/li>\n RDMA\uff08Remote Direct Memory Access\uff0c\u9060\u7aef\u76f4\u63a5\u8a18\u61b6\u9ad4\u5b58\u53d6\uff09\u652f\u63f4\u4f3a\u670d\u5668\u4e4b\u9593\u7684\u76f4\u63a5\u8a18\u61b6\u9ad4\u50b3\u8f38\uff0c\u7e5e\u904e\u4f5c\u696d\u7cfb\u7d71\uff0c\u63d0\u9ad8\u8f38\u9001\u91cf\u4e26\u964d\u4f4e\u5ef6\u9072\u3002<\/li>\n SPDK\uff08Storage Performance Development Kit\uff0c\u5132\u5b58\u6548\u80fd\u958b\u767c\u5957\u4ef6\uff09\u70ba NVMe \u5132\u5b58\u63d0\u4f9b\u9ad8\u901f\u5b58\u53d6\u80fd\u529b\uff0c\u5354\u52a9\u4f3a\u670d\u5668\u4ee5\u4f4e\u5ef6\u9072\u8655\u7406\u8cc7\u6599\u3002<\/li>\n Netmap \u548c XDP\uff08eXpress Data Path\uff09\u63d0\u4f9b\u9ad8\u6548\u80fd\u5c01\u5305 I\/O \u80fd\u529b\uff0c\u4e26\u53ef\u5728 Linux \u6838\u5fc3\u4e2d\u66f4\u65e9\u9032\u884c\u5c01\u5305\u8655\u7406\u3002<\/li>\n VMA\uff08Voltaire Messaging Accelerator\uff09\u900f\u904e\u7e5e\u904e\u6838\u5fc3\u4f86\u6700\u4f73\u5316\u8a0a\u606f\u50b3\u905e\uff0c\u975e\u5e38\u9069\u5408\u9ad8\u983b\u4ea4\u6613\u60c5\u5883\u3002<\/li>\n<\/ul>\n \u63d0\u793a\uff1a\u5b9a\u671f\u9032\u884c\u7db2\u8def\u6548\u80fd\u76e3\u63a7\uff0c\u4ee5\u767c\u73fe\u4e26\u89e3\u6c7a\u6f5b\u5728\u7684\u5ef6\u9072\u74f6\u9838\u3002\u900f\u904e\u5347\u7d1a\u5149\u7e96\u93c8\u8def\u6216\u5fae\u6ce2\u93c8\u8def\u7b49\u57fa\u790e\u5efa\u8a2d\uff0c\u53ef\u4ee5\u53d6\u5f97\u66f4\u4f73\u6210\u6548\u3002<\/p><\/blockquote>\n \u65e5\u672c\u7684\u4ea4\u6613\u5e73\u53f0\u901a\u5e38\u6703\u63a1\u7528\u9019\u4e9b\u6280\u8853\u4f86\u6eff\u8db3\u56b4\u82db\u7684\u5ef6\u9072\u8981\u6c42\u3002\u7576\u5b83\u5011\u8207\u9ad8\u901f\u7db2\u8def\u4ecb\u9762\u7d50\u5408\u4f7f\u7528\u6642\uff0c\u4f60\u53ef\u4ee5\u5728\u5be6\u52d9\u4e2d\u770b\u5230\u5fae\u79d2\u7b49\u7d1a\u7684\u5ef6\u9072\u8868\u73fe\u3002\u9019\u6a23\u7684\u7d44\u5408\u80fd\u78ba\u4fdd\u4f3a\u670d\u5668\u6eff\u8db3\u5c0d\u5ef6\u9072\u6975\u5ea6\u654f\u611f\u7684\u61c9\u7528\u9700\u6c42\u3002<\/p>\n \u5354\u5b9a\u5806\u758a\u52a0\u5f37<\/h3>\n \u900f\u904e\u52a0\u5f37\u5354\u5b9a\u5806\u758a\uff0c\u4f60\u53ef\u4ee5\u63d0\u5347\u8f38\u9001\u91cf\u4e26\u964d\u4f4e\u5ef6\u9072\u3002\u958b\u653e\u7db2\u8def\u8207\u5148\u9032\u4e92\u9023\u6280\u8853\u5728\u65e5\u672c\u8cc7\u6599\u4e2d\u5fc3\u626e\u6f14\u95dc\u9375\u89d2\u8272\u3002\u9019\u4e9b\u6539\u9032\u6709\u52a9\u65bc\u4f3a\u670d\u5668\u9054\u6210\u9ad8\u8f38\u9001\u91cf\u8207\u4f4e\u5c3e\u7aef\u5ef6\u9072\u3002<\/p>\n \n \u958b\u653e\u4ee5\u592a\u7db2\u8def\u5354\u5b9a\u5806\u758a\uff08\u5982 SAKURAONE\uff09\u53ef\u63d0\u4f9b\u63a5\u8fd1 InfiniBand \u7684\u6548\u7387\uff0c\u9019\u5c0d AI \u8207\u9ad8\u983b\u4ea4\u6613\u5de5\u4f5c\u8ca0\u8f09\u90fd\u76f8\u7576\u91cd\u8981\u3002<\/li>\n \u89e3\u8026\u5f0f\u67b6\u69cb\u8207\u7121\u640d\u4ee5\u592a\u7db2\u8def\u6280\u8853\u53ef\u4ee5\u5728\u78ba\u4fdd\u53ef\u9760\u6027\u7684\u524d\u63d0\u4e0b\u63d0\u4f9b\u9ad8\u8f38\u9001\u91cf\u8207\u4f4e\u5ef6\u9072\u3002<\/li>\n \u57fa\u65bc RDMA \u7684\u4ee5\u592a\u7db2\u8def\u4e92\u9023\u53ef\u4ee5\u964d\u4f4e CPU \u958b\u92b7\u4e26\u52a0\u5feb\u5c01\u5305\u8655\u7406\u901f\u5ea6\u3002<\/li>\n SONiC \u7684\u67b6\u69cb\u652f\u63f4\u7121\u640d\u4ee5\u592a\u7db2\u8def\u904b\u4f5c\uff0c\u6709\u52a9\u65bc\u5728\u9ad8\u8981\u6c42\u5834\u666f\u4e2d\u7dad\u6301\u670d\u52d9\u54c1\u8cea\uff08QoS\uff09\u3002<\/li>\n<\/ul>\n \u65e5\u672c\u7684\u4ea4\u6613\u8207\u904a\u6232\u516c\u53f8\u7d93\u5e38\u4f7f\u7528\u300c\u8584\u6d41\uff08thin-stream\uff09\u300d\u5354\u5b9a\u3002\u6b64\u985e\u5354\u5b9a\u975e\u5e38\u9069\u5408\u8cc7\u6599\u91cf\u4e0d\u5927\u4f46\u5c0d\u5ef6\u9072\u6975\u5ea6\u654f\u611f\u7684\u61c9\u7528\u3002\u4f60\u53ef\u4ee5\u900f\u904e\u555f\u7528 TCP_THIN_DUPACK \u8207 TCP_THIN_LINEAR_TIMEOUTS \u7b49\u9078\u9805\u4f86\u91dd\u5c0d\u8584\u6d41\u9032\u884c\u6838\u5fc3\u8abf\u6821\u3002\u9019\u4e9b\u9078\u9805\u80fd\u8b93\u4f3a\u670d\u5668\u66f4\u6709\u6548\u7387\u5730\u8655\u7406\u91cd\u50b3\u8207\u903e\u6642\u3002<\/p>\n \u6838\u5fc3\u8abf\u6821<\/h3>\n \u6838\u5fc3\u8abf\u6821\u662f\u6253\u9020\u9ad8\u6548\u80fd\u6838\u5fc3\u4f3a\u670d\u5668\u7684\u95dc\u9375\u6b65\u9a5f\u3002\u4f60\u53ef\u4ee5\u900f\u904e\u591a\u7a2e\u6280\u8853\u4f86\u964d\u4f4e\u5ef6\u9072\u4e26\u63d0\u5347\u5c01\u5305\u8655\u7406\u6548\u80fd\uff0c\u5f9e\u800c\u6eff\u8db3\u9ad8\u983b\u8207\u4f4e\u5ef6\u9072\u5de5\u4f5c\u8ca0\u8f09\u7684\u9700\u6c42\u3002<\/p>\n \n DPDK\u3001PF_RING ZC \u548c Netmap \u900f\u904e\u7e5e\u904e\u6838\u5fc3\u7db2\u8def\u5806\u758a\uff0c\u5be6\u73fe\u9032\u968e\u5c01\u5305\u8655\u7406\u80fd\u529b\u3002<\/li>\n RDMA \u8207 Solarflare\/OpenOnload \u70ba\u7db2\u8def\u64cd\u4f5c\u63d0\u4f9b\u6838\u5fc3\u65c1\u8def\u80fd\u529b\uff0c\u9032\u4e00\u6b65\u964d\u4f4e\u5ef6\u9072\u3002<\/li>\n eBPF\/XDP \u5141\u8a31\u4f60\u5728\u7db2\u8def\u5806\u758a\u7684\u6700\u65e9\u5165\u53e3\u8655\u8655\u7406\u5c01\u5305\u3002<\/li>\n Huge Pages\uff08\u5927\u9801\u8a18\u61b6\u9ad4\uff09\u53ef\u4ee5\u6e1b\u5c11\u9801\u8868\u958b\u92b7\uff0c\u52a0\u5feb\u8a18\u61b6\u9ad4\u5b58\u53d6\u901f\u5ea6\u3002<\/li>\n NUMA \u6700\u4f73\u5316\u53ef\u4ee5\u78ba\u4fdd\u8a18\u61b6\u9ad4\u4f86\u81ea\u6700\u63a5\u8fd1 CPU \u7684\u7bc0\u9ede\uff0c\u9032\u800c\u63d0\u5347\u8a18\u61b6\u9ad4\u5b58\u53d6\u6548\u80fd\u3002<\/li>\n \u505c\u7528 swap \u53ef\u4ee5\u907f\u514d\u56e0\u5c07\u8a18\u61b6\u9ad4\u5206\u9801\u63db\u51fa\u5230\u78c1\u789f\u800c\u7522\u751f\u7684\u5ef6\u9072\u3002<\/li>\n<\/ul>\n \u4f60\u9084\u61c9\u8a72\u6839\u64da\u5177\u9ad4\u5de5\u4f5c\u8ca0\u8f09\u4f86\u8abf\u6574\u6838\u5fc3\u53c3\u6578\u3002\u4e0b\u8868\u5c55\u793a\u4e86\u5728\u65e5\u672c\u9ad8\u983b\u5354\u5b9a\u5806\u758a\u5834\u666f\u4e2d\u5e38\u898b\u7684\u53c3\u6578\u8a2d\u5b9a\uff1a<\/p>\n \n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n \u53c3\u6578<\/th>\n \u8abf\u6574\u503c<\/th>\n \u63cf\u8ff0<\/th>\n<\/tr>\n net.core.somaxconn<\/td>\n 16384<\/td>\n \u653e\u5927\u5df2\u5efa\u7acb\u9023\u7dda\u7684 backlog \u4f47\u5217\uff0c\u5728\u5c16\u5cf0\u6642\u6bb5\u63d0\u5347\u9023\u7dda\u8655\u7406\u80fd\u529b\u3002<\/td>\n<\/tr>\n net.ipv4.tcp_max_syn_backlog<\/td>\n 8192<\/td>\n \u63d0\u9ad8\u534a\u958b\u555f\u9023\u7dda\u4f47\u5217\u4e0a\u9650\uff0c\u5728\u8cc7\u6e90\u7dca\u5f35\u6642\u5f37\u5316\u9023\u7dda\u8655\u7406\u97cc\u6027\u3002<\/td>\n<\/tr>\n net.ipv4.tcp_syncookies<\/td>\n 1<\/td>\n \u555f\u7528 SYN cookies\uff0c\u5728\u9632\u79a6 SYN \u6d2a\u6c34\u653b\u64ca\u7684\u540c\u6642\u5408\u7406\u5206\u914d\u8cc7\u6e90\u3002<\/td>\n<\/tr>\n TCP \u8996\u7a97\u5927\u5c0f<\/td>\n \u6700\u9ad8 32MB<\/td>\n \u5141\u8a31\u91dd\u5c0d\u5ef6\u9072\u654f\u611f\u578b\u61c9\u7528\u9032\u884c\u52d5\u614b\u8abf\u6574\uff0c\u6700\u5927\u9650\u5ea6\u964d\u4f4e\u6d41\u91cf\u63a7\u5236\u66ab\u505c\u3002<\/td>\n<\/tr>\n TIME_WAIT \u901a\u8a0a\u7aef\u91cd\u8907\u4f7f\u7528<\/td>\n \u667a\u6167\u91cd\u8907\u4f7f\u7528<\/td>\n \u5728\u6709\u5927\u91cf\u77ed\u9023\u7dda\u7684\u74b0\u5883\u4e2d\u7d13\u89e3\u9023\u63a5\u57e0\u8017\u76e1\u554f\u984c\uff0c\u907f\u514d\u9023\u63a5\u57e0\u98e2\u9913\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u6ce8\u610f\uff1a\u5728\u6b63\u5f0f\u74b0\u5883\u90e8\u7f72\u4e4b\u524d\uff0c\u52d9\u5fc5\u5728\u53d7\u63a7\u74b0\u5883\u4e2d\u5148\u884c\u6e2c\u8a66\u6838\u5fc3\u8abf\u6821\u8a2d\u5b9a\u3002\u5982\u6b64\u53ef\u4ee5\u78ba\u4fdd\u4f3a\u670d\u5668\u65e2\u80fd\u6eff\u8db3\u5ef6\u9072\u8981\u6c42\uff0c\u53c8\u80fd\u7dad\u6301\u65e2\u5b9a\u7684\u670d\u52d9\u54c1\u8cea\u3002<\/p><\/blockquote>\n \u900f\u904e\u5c07\u9019\u4e9b\u6838\u5fc3\u8abf\u6821\u65b9\u6cd5\u8207\u5148\u9032\u5c01\u5305\u8655\u7406\u5de5\u5177\u7d50\u5408\u4f7f\u7528\uff0c\u4f60\u53ef\u4ee5\u7372\u5f97\u9ad8\u8f38\u9001\u91cf\u8207\u4f4e\u5ef6\u9072\u8868\u73fe\u3002\u65e5\u672c\u7684\u4ea4\u6613\u8207\u904a\u6232\u5e73\u53f0\u6b63\u662f\u4f9d\u8cf4\u9019\u4e9b\u624b\u6bb5\u4f86\u5be6\u73fe\u7a69\u5b9a\u3001\u53ef\u9810\u671f\u7684\u6548\u80fd\uff0c\u4e26\u6eff\u8db3\u56b4\u82db\u7684\u5ef6\u9072\u8981\u6c42\u3002<\/p>\n \u65e5\u672c\u7279\u5b9a\u56e0\u7d20<\/strong><\/h2>\n \u5408\u898f\u8981\u6c42<\/h3>\n \u5728\u65e5\u672c\u90e8\u7f72\u4f3a\u670d\u5668\u6642\uff0c\u4f60\u5fc5\u9808\u9075\u5b88\u56b4\u683c\u7684\u8cc7\u6599\u4e3b\u6b0a\u6cd5\u898f\u3002\u65e5\u672c\u7684\u8cc7\u6599\u4e2d\u5fc3\u900f\u904e\u5728\u5730\u5132\u5b58\u8207\u8655\u7406\u8cc7\u6599\u4f86\u5354\u52a9\u4f60\u6eff\u8db3\u9019\u4e9b\u5408\u898f\u8981\u6c42\u3002\u9019\u6a23\u7684\u65b9\u5f0f\u53ef\u4ee5\u78ba\u4fdd\u500b\u4eba\u8cc7\u8a0a\u7559\u5728\u65e5\u672c\u5883\u5167\uff0c\u4e26\u7b26\u5408\u300a\u500b\u4eba\u8cc7\u8a0a\u4fdd\u8b77\u6cd5\u300b\uff08APPI\uff09\u7684\u76f8\u95dc\u898f\u5b9a\u3002\u4f60\u53ef\u4ee5\u63a1\u7528\u8cc7\u6599\u533f\u540d\u5316\u6280\u8853\u4f86\u4fdd\u8b77\u96b1\u79c1\u4e26\u964d\u4f4e\u98a8\u96aa\u3002\u500b\u4eba\u8cc7\u8a0a\u4fdd\u8b77\u59d4\u54e1\u6703\uff08PPC\uff09\u8ca0\u8cac\u76e3\u7ba1\u9019\u4e9b\u898f\u5247\uff0c\u4e26\u70ba\u4f01\u696d\u63d0\u4f9b\u6307\u5f15\u3002\u4e0b\u8868\u5c55\u793a\u4e86\u65e5\u672c\u8cc7\u6599\u4e2d\u5fc3\u5728\u5408\u898f\u9762\u5411\u7684\u5178\u578b\u4f5c\u6cd5\uff1a<\/p>\n \n\n\n\n<\/colgroup>\n\n\n\n\n\n\n \u5408\u898f\u63aa\u65bd<\/th>\n \u63cf\u8ff0<\/th>\n<\/tr>\n \u5728\u5730\u8cc7\u6599\u5132\u5b58<\/td>\n \u65e5\u672c\u8cc7\u6599\u4e2d\u5fc3\u63d0\u4f9b\u5728\u5730\u8cc7\u6599\u5132\u5b58\u8207\u8655\u7406\u80fd\u529b\uff0c\u78ba\u4fdd\u500b\u4eba\u8cc7\u6599\u7559\u5728\u65e5\u672c\u5883\u5167\uff0c\u4ee5\u7b26\u5408\u8cc7\u6599\u4e3b\u6b0a\u76f8\u95dc\u6cd5\u898f\u3002<\/td>\n<\/tr>\n \u9075\u5faa APPI<\/td>\n \u900f\u904e\u5728\u5730\u5132\u5b58\u8cc7\u6599\uff0c\u4f01\u696d\u53ef\u4ee5\u9075\u5b88\u300a\u500b\u4eba\u8cc7\u8a0a\u4fdd\u8b77\u6cd5\u300b\uff08APPI\uff09\u4e2d\u95dc\u65bc\u500b\u4eba\u8cc7\u6599\u8655\u7406\u8207\u8de8\u5883\u50b3\u8f38\u7684\u76f8\u95dc\u8981\u6c42\u3002<\/td>\n<\/tr>\n \u8cc7\u6599\u533f\u540d\u5316<\/td>\n \u652f\u63f4\u63a1\u7528\u8cc7\u6599\u533f\u540d\u5316\u6280\u8853\uff0c\u4ee5\u7b26\u5408\u96b1\u79c1\u6cd5\u898f\u4e26\u964d\u4f4e\u672a\u6388\u6b0a\u5b58\u53d6\u6216\u8cc7\u6599\u5916\u6d29\u98a8\u96aa\u3002<\/td>\n<\/tr>\n PPC \u76e3\u7ba1<\/td>\n \u500b\u4eba\u8cc7\u8a0a\u4fdd\u8b77\u59d4\u54e1\u6703\uff08PPC\uff09\u8ca0\u8cac\u76e3\u7763 APPI \u7684\u57f7\u884c\uff0c\u9032\u884c\u8abf\u67e5\u4e26\u5411\u4f01\u696d\u63d0\u4f9b\u5408\u898f\u5efa\u8b70\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u63d0\u793a\uff1a\u5728\u90e8\u7f72\u9ad8\u983b\u5354\u5b9a\u5806\u758a\u4e4b\u524d\uff0c\u4f60\u61c9\u7576\u5148\u884c\u4e86\u89e3\u4e26\u78ba\u8a8d\u7576\u5730\u76f8\u95dc\u6cd5\u898f\uff0c\u4ee5\u78ba\u4fdd\u4f3a\u670d\u5668\u90e8\u7f72\u65b9\u6848\u7b26\u5408\u6240\u6709\u6cd5\u5f8b\u8981\u6c42\u3002<\/p><\/blockquote>\n \u6771\u4eac\u8cc7\u6599\u4e2d\u5fc3<\/h3>\n \u6771\u4eac\u8cc7\u6599\u4e2d\u5fc3\u5728\u5ef6\u9072\u654f\u611f\u578b\u61c9\u7528\u4e2d\u5177\u5099\u660e\u986f\u512a\u52e2\u3002\u4f60\u53ef\u4ee5\u5c07\u4f3a\u670d\u5668\u90e8\u7f72\u5728\u66f4\u9760\u8fd1\u7d42\u7aef\u4f7f\u7528\u8005\u8207\u88dd\u7f6e\u7684\u4f4d\u7f6e\uff0c\u5f9e\u800c\u6709\u6548\u63d0\u5347\u56de\u61c9\u901f\u5ea6\u8207\u6574\u9ad4\u6548\u80fd\u3002\u9019\u4e9b\u8cc7\u6599\u4e2d\u5fc3\u5177\u5099\u7b56\u7565\u6027\u5730\u7406\u4f4d\u7f6e\u3001\u9ad8\u96fb\u4fe1\u696d\u8005\u5bc6\u5ea6\u4ee5\u53ca\u5c0d\u908a\u7de3\u904b\u7b97\u53cb\u5584\u7684\u57fa\u790e\u8a2d\u65bd\u3002\u4e0b\u5217\u8868\u683c\u7e3d\u7d50\u4e86\u5176\u4e3b\u8981\u512a\u52e2\uff1a<\/p>\n \n\n\n\n<\/colgroup>\n\n\n\n\n\n \u512a\u52e2<\/th>\n \u63cf\u8ff0<\/th>\n<\/tr>\n \u4f4e\u5ef6\u9072\u8def\u7531<\/td>\n \u78ba\u4fdd\u7d42\u7aef\u4f7f\u7528\u8005\u8207\u4f3a\u670d\u5668\u4e4b\u9593\u7684\u5f80\u8fd4\u6642\u9593\uff08RTT\uff09\u6700\u5c0f\u5316\uff0c\u986f\u8457\u63d0\u5347\u5373\u6642\u61c9\u7528\u7684\u56de\u61c9\u901f\u5ea6\u8207\u6548\u80fd\u3002<\/td>\n<\/tr>\n \u7b56\u7565\u6027\u5168\u7403\u4f4d\u7f6e<\/td>\n \u8a2d\u65bc\u6771\u4eac\u7b49\u5168\u7403\u516c\u8a8d\u6a1e\u7d10\u7684\u8cc7\u6599\u4e2d\u5fc3\u53ef\u4ee5\u63d0\u4f9b\u6700\u4f73\u5730\u7406\u8986\u84cb\u8207\u5099\u63f4\u80fd\u529b\uff0c\u4e26\u900f\u904e\u5728\u5730\u5c0d\u7b49\u9023\u7dda\u8207\u9ad8\u96fb\u4fe1\u696d\u8005\u5bc6\u5ea6\u4f86\u63d0\u5347\u6548\u80fd\u3002<\/td>\n<\/tr>\n \u9762\u5411\u908a\u7de3\u7684\u57fa\u790e\u8a2d\u65bd<\/td>\n \u900f\u904e\u5c07\u4f3a\u670d\u5668\u90e8\u7f72\u5728\u66f4\u9760\u8fd1\u4f7f\u7528\u8005\u7684\u4f4d\u7f6e\u4ee5\u652f\u63f4\u908a\u7de3\u904b\u7b97\uff0c\u9019\u5c0d\u65bc\u964d\u4f4e\u5ef6\u9072\u4e26\u63d0\u5347\u5ef6\u9072\u654f\u611f\u7522\u696d\u7684\u670d\u52d9\u54c1\u8cea\u81f3\u95dc\u91cd\u8981\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u900f\u904e\u5728\u6771\u4eac\u90e8\u7f72\u4f3a\u670d\u5668\uff0c\u4f60\u53ef\u4ee5\u5728\u5be6\u969b\u696d\u52d9\u4e2d\u7372\u5f97\u4f4e\u5ef6\u9072\u8207\u9ad8\u6548\u80fd\u3002\u9019\u6a23\u7684\u90e8\u7f72\u7b56\u7565\u975e\u5e38\u9069\u5408\u5c0d\u56de\u61c9\u6642\u9593\u8981\u6c42\u6975\u9ad8\u7684\u4ea4\u6613\u3001\u904a\u6232\u8207\u4e32\u6d41\u5a92\u9ad4\u5e73\u53f0\u3002<\/p>\n \u7db2\u8def\u57fa\u790e\u8a2d\u65bd<\/h3>\n \u65e5\u672c\u7684\u7db2\u8def\u57fa\u790e\u8a2d\u65bd\u70ba\u9ad8\u983b\u5354\u5b9a\u5806\u758a\u8207\u4f4e\u5ef6\u9072\u9700\u6c42\u63d0\u4f9b\u6709\u529b\u652f\u6490\u3002\u4f60\u53ef\u4ee5\u53d7\u60e0\u65bc\u5373\u6642\u81ea\u9069\u61c9\u63a7\u5236\u5354\u5b9a\uff0c\u9019\u985e\u5354\u5b9a\u6703\u4f9d\u50b3\u8f38\u72c0\u6cc1\u52d5\u614b\u8abf\u6574\u53c3\u6578\u3002\u8edf\u9ad4\u5b9a\u7fa9\u7db2\u8def\uff08SDN\uff09\u8207\u7db2\u8def\u529f\u80fd\u865b\u64ec\u5316\uff08NFV\uff09\u5354\u52a9\u4f60\u5728\u9ad8\u5bc6\u5ea6\u30015G \u74b0\u5883\u4e0b\u7ba1\u7406\u6d41\u91cf\u4e26\u6700\u4f73\u5316\u6548\u80fd\u3002\u91d1\u878d\u4ea4\u6613\u3001\u904a\u6232\u3001\u5de5\u696d\u81ea\u52d5\u5316\u8207\u91ab\u7642\u7b49\u95dc\u9375\u7522\u696d\u5c0d\u8d85\u4f4e\u5ef6\u9072\u5177\u6709\u525b\u6027\u9700\u6c42\uff0c\u9032\u4e00\u6b65\u63a8\u52d5\u4e86\u5148\u9032\u5354\u5b9a\u7684\u5ee3\u6cdb\u63a1\u7528\u3002<\/p>\n \n \u65e5\u672c\u7684\u7db2\u8def\u57fa\u790e\u8a2d\u65bd\u63a1\u7528\u81ea\u9069\u61c9\u63a7\u5236\u5354\u5b9a\uff0c\u652f\u63f4\u5373\u6642\u8abf\u6574\u50b3\u8f38\u53c3\u6578\u3002<\/li>\n SDN \u8207 NFV \u53ef\u5728 5G \u7b49\u9ad8\u5bc6\u5ea6\u7db2\u8def\u74b0\u5883\u4e2d\u5f37\u5316\u6d41\u91cf\u7ba1\u7406\u8207\u6548\u80fd\u6700\u4f73\u5316\u80fd\u529b\u3002<\/li>\n \u91d1\u878d\u4ea4\u6613\u3001\u904a\u6232\u3001\u5de5\u696d\u81ea\u52d5\u5316\u8207\u91ab\u7642\u7b49\u7522\u696d\u9700\u8981\u8d85\u4f4e\u5ef6\u9072\uff0c\u4e5f\u52a0\u901f\u4e86\u5148\u9032\u5354\u5b9a\u7684\u843d\u5730\u8207\u666e\u53ca\u3002<\/li>\n<\/ul>\n \u6ce8\u610f\uff1a\u4f60\u61c9\u7576\u6301\u7e8c\u76e3\u63a7\u7db2\u8def\u72c0\u614b\uff0c\u4ee5\u78ba\u4fdd\u61c9\u7528\u5728\u9577\u6642\u9593\u904b\u8f49\u4e0b\u4ecd\u80fd\u4fdd\u6301\u4f4e\u5ef6\u9072\u8207\u9ad8\u6548\u80fd\u3002<\/p><\/blockquote>\n \u90e8\u7f72\u7b56\u7565<\/strong><\/h2>\n \u53ef\u64f4\u5145\u6027<\/h3>\n \u5728\u65e5\u672c\u90e8\u7f72\u9ad8\u6548\u80fd\u6838\u5fc3\u4f3a\u670d\u5668\u6642\uff0c\u4f60\u9700\u8981\u4e8b\u5148\u898f\u5283\u597d\u53ef\u64f4\u5145\u6027\u3002\u9996\u5148\u8981\u5145\u5206\u7406\u89e3\u81ea\u5df1\u4f7f\u7528\u7684\u786c\u9ad4\u3002\u6839\u64da NUMA \u62d3\u6a38\u8207\u5feb\u53d6\u8a2d\u8a08\u5408\u7406\u914d\u7f6e\u5de5\u4f5c\u8ca0\u8f09\uff0c\u9019\u6709\u52a9\u65bc\u907f\u514d\u6548\u80fd\u74f6\u9838\u4e26\u7dad\u6301\u7a69\u5b9a\u8868\u73fe\u3002\u4f7f\u7528 eBPF \u8207 perf \u7b49\u5de5\u5177\u4f86\u76e3\u63a7\u6838\u5fc3\u505c\u9813\uff08stall\uff09\u60c5\u6cc1\u3002\u5c0d\u65bc\u7cfb\u7d71\u5bc6\u96c6\u578b\u5de5\u4f5c\uff0c\u512a\u5148\u9078\u64c7\u55ae\u8def\u8655\u7406\u5668\u67b6\u69cb\u8207\u88f8\u6a5f\u5be6\u4f8b\u3002\u900f\u904e\u9650\u5236\u639b\u8f09\u64cd\u4f5c\u4e26\u5408\u4f75\u6a94\u6848\u7cfb\u7d71\u5c64\u7d1a\u4f86\u6e1b\u5c11\u5168\u57df\u9396\u7af6\u722d\u3002\u4f7f\u7528\u672c\u5730\u66ab\u5b58\u5132\u5b58\u6709\u52a9\u65bc\u6620\u50cf\u5feb\u53d6\u8207 overlay \u6a94\u6848\u7cfb\u7d71\u7684\u6700\u4f73\u5316\u3002<\/p>\n \n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n \u7b56\u7565\u985e\u578b<\/th>\n \u63cf\u8ff0<\/th>\n<\/tr>\n \u786c\u9ad4\u611f\u77e5\u578b\u5de5\u4f5c\u8ca0\u8f09\u914d\u7f6e<\/td>\n \u77ad\u89e3 NUMA \u62d3\u6a38\u3001\u5feb\u53d6\u8a2d\u8a08\u8207\u8d85\u57f7\u884c\u7dd2\u7279\u6027\uff0c\u4ee5\u4fbf\u5728\u9ad8\u5bc6\u5ea6\u90e8\u7f72\u4e2d\u6700\u4f73\u5316\u6548\u80fd\u3002<\/td>\n<\/tr>\n \u7cfb\u7d71\u5c64\u7d1a\u53ef\u89c0\u6e2c\u6027<\/td>\n \u4f7f\u7528 eBPF \u8207 perf \u5075\u6e2c\u6838\u5fc3\u505c\u9813\u8207\u9396\u7af6\u722d\u554f\u984c\u3002<\/td>\n<\/tr>\n \u8de8\u5806\u758a\u5354\u540c\u8a2d\u8a08<\/td>\n \u5728\u786c\u9ad4\u8207\u8edf\u9ad4\u4e4b\u9593\u5354\u540c\u6700\u4f73\u5316\uff0c\u4ee5\u7372\u5f97\u53ef\u9810\u671f\u4e14\u7a69\u5b9a\u7684\u6548\u80fd\u3002<\/td>\n<\/tr>\n \u5be6\u4f8b\u9078\u64c7\u6700\u4f73\u5316<\/td>\n \u5728\u7cfb\u7d71\u5bc6\u96c6\u578b\u64cd\u4f5c\u4e2d\u512a\u5148\u4f7f\u7528\u55ae\u8def\u8655\u7406\u5668\u8207\u88f8\u6a5f\u5be6\u4f8b\u3002<\/td>\n<\/tr>\n \u964d\u4f4e\u5168\u57df\u9396\u7af6\u722d<\/td>\n \u9650\u5236\u639b\u8f09\/\u5378\u8f09\u64cd\u4f5c\u4e26\u6574\u5408\u6a94\u6848\u7cfb\u7d71\u5c64\u7d1a\u3002<\/td>\n<\/tr>\n \u904b\u7528\u672c\u5730\u66ab\u5b58\u5132\u5b58<\/td>\n \u4f7f\u7528\u672c\u5730\u5132\u5b58\u9032\u884c\u6620\u50cf\u5feb\u53d6\u8207 overlay \u6a94\u6848\u7cfb\u7d71\u6700\u4f73\u5316\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u71df\u904b\u8207\u7dad\u8b77<\/h3>\n \u82e5\u8981\u9577\u671f\u7dad\u6301\u7a69\u5b9a\u6548\u80fd\uff0c\u826f\u597d\u7684\u71df\u904b\u8207\u7dad\u8b77\u5be6\u52d9\u4e0d\u53ef\u6216\u7f3a\u3002\u52d9\u5fc5\u907f\u514d\u5c07 RDMA \u6d41\u91cf\u9001\u5f80\u672a\u6b63\u78ba\u8a2d\u5b9a RDMA \u7684\u88dd\u7f6e\u3002\u56b4\u683c\u9075\u5faa\u4f9b\u61c9\u5546\u63d0\u4f9b\u7684 RDMA \u8a2d\u5b9a\u6307\u5357\u3002\u5728\u5c0f\u898f\u6a21\u74b0\u5883\u4e2d\u5206\u968e\u6bb5\u6e2c\u8a66\u5f8c\u518d\u9010\u6b65\u64f4\u5927\u898f\u6a21\uff0c\u6709\u52a9\u65bc\u4f60\u53ca\u65e9\u767c\u73fe\u6f5b\u5728\u554f\u984c\u3002\u4f60\u53ef\u80fd\u6703\u9762\u81e8\u5982\u786c\u9ad4\u6545\u969c\u3001\u8edf\u9ad4\u76f8\u5bb9\u6027\u554f\u984c\u4ee5\u53ca\u7db2\u8def\u6216\u5b89\u5168\u76f8\u95dc\u7684\u6311\u6230\u3002\u8cc7\u6e90\u6392\u7a0b\u8207\u74b0\u5883\u56e0\u7d20\uff08\u5982\u51b7\u537b\u8207\u96fb\u529b\uff09\u540c\u6a23\u6703\u5f71\u97ff\u4f3a\u670d\u5668\u7684\u53ef\u9760\u5ea6\u3002<\/p>\n \n\n\n\n<\/colgroup>\n\n\n\n\n\n \u7dad\u8b77\u5be6\u52d9<\/th>\n \u63cf\u8ff0<\/th>\n<\/tr>\n \u907f\u514d\u4f7f\u7528\u975e RDMA \u88dd\u7f6e<\/td>\n \u78ba\u4fdd RDMA \u6d41\u91cf\u53ea\u900f\u904e\u5df2\u8a2d\u5b9a\u7684\u88dd\u7f6e\u50b3\u8f38\uff0c\u4ee5\u9632\u6b62\u5c01\u5305\u907a\u5931\u3002<\/td>\n<\/tr>\n \u9075\u5faa\u4f9b\u61c9\u5546\u6307\u5357<\/td>\n \u53c3\u8003\u4f9b\u61c9\u5546\u63d0\u4f9b\u7684 RDMA \u8a2d\u5b9a\u6587\u4ef6\uff0c\u4ee5\u7372\u5f97\u6700\u4f73\u5be6\u52d9\u6210\u6548\u3002<\/td>\n<\/tr>\n \u5206\u968e\u6bb5\u8207\u53ef\u64f4\u5145\u6027\u6e2c\u8a66<\/td>\n \u5728\u64f4\u5145\u524d\u5206\u968e\u6bb5\u9032\u884c\u8a2d\u5b9a\u6e2c\u8a66\uff0c\u78ba\u4fdd\u5728\u9ad8\u8ca0\u8f09\u4e0b\u4ecd\u80fd\u7dad\u6301\u9810\u671f\u6548\u80fd\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \n \u786c\u9ad4\u6545\u969c\uff08\u4f8b\u5982 GPU \u6216\u8a18\u61b6\u9ad4\u6545\u969c\uff09\u53ef\u80fd\u5c0e\u81f4\u670d\u52d9\u4e2d\u65b7\u3002<\/li>\n \u8edf\u9ad4\u76f8\u5bb9\u6027\u554f\u984c\u53ef\u80fd\u5f15\u767c\u7cfb\u7d71\u4e0d\u7a69\u5b9a\u3002<\/li>\n \u7db2\u8def\u8207\u5b89\u5168\u554f\u984c\u53ef\u80fd\u62d6\u6162\u4f3a\u670d\u5668\u56de\u61c9\u901f\u5ea6\u3002<\/li>\n \u8cc7\u6e90\u6392\u7a0b\u8207\u74b0\u5883\u56e0\u7d20\uff08\u5982\u6563\u71b1\u4e0d\u8db3\uff09\u662f\u65e5\u672c\u6a5f\u623f\u4e2d\u5e38\u898b\u7684\u98a8\u96aa\u9ede\u3002<\/li>\n<\/ul>\n \u63d0\u793a\uff1a\u5b9a\u671f\u76e3\u63a7\u4f3a\u670d\u5668\u4e26\u66f4\u65b0\u8a2d\u5b9a\uff0c\u6709\u52a9\u65bc\u4f60\u6301\u7e8c\u7dad\u6301\u5dd4\u5cf0\u6548\u80fd\u6c34\u6e96\u3002<\/p><\/blockquote>\n \u771f\u5be6\u60c5\u5883\u6848\u4f8b<\/h3>\n \u65e5\u672c\u7684\u4ea4\u6613\u5e73\u53f0\u901a\u5e38\u6703\u5728\u591a\u500b\u908a\u7de3\u5340\u57df\u4e4b\u9593\u5be6\u4f5c\u6545\u969c\u5207\u63db\uff0c\u4ee5\u5728\u767c\u751f\u6545\u969c\u6642\u7dad\u6301\u696d\u52d9\u9023\u7e8c\u6027\u3002\u591a\u53ef\u7528\u5340\u90e8\u7f72\u5247\u5c07\u57fa\u790e\u8a2d\u65bd\u5206\u6563\u81f3\u4e0d\u540c\u53ef\u7528\u5340\uff0c\u4ee5\u5be6\u73fe\u5099\u63f4\u3002\u81ea\u52d5\u6545\u969c\u5207\u63db\u908f\u8f2f\u53ef\u81ea\u52d5\u5075\u6e2c\u6545\u969c\uff0c\u4e26\u5728\u7121\u9808\u4eba\u5de5\u4ecb\u5165\u7684\u60c5\u6cc1\u4e0b\u5c07\u65b0\u7bc0\u9ede\u63d0\u5347\u70ba\u4e3b\u7bc0\u9ede\u3002\u5b8c\u6574\u7684\u707d\u96e3\u5fa9\u539f\u8a08\u756b\u4ee5\u53ca\u5b9a\u671f\u5099\u4efd\u8207\u9084\u539f\u6f14\u7df4\uff0c\u53ef\u5728\u8cc7\u6599\u907a\u5931\u5f8c\u9054\u6210\u5feb\u901f\u5fa9\u539f\u3002<\/p>\n \n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n \u7b56\u7565<\/th>\n \u63cf\u8ff0<\/th>\n \u6548\u76ca<\/th>\n<\/tr>\n \u908a\u7de3\u5340\u57df\u9593\u6545\u969c\u5207\u63db<\/td>\n \u900f\u904e DNS \u8def\u7531\u5728\u6545\u969c\u767c\u751f\u6642\u5c07\u6d41\u91cf\u91cd\u65b0\u5c0e\u5411\u81f3\u5099\u63f4\u7bc0\u9ede\u3002<\/td>\n \u5728\u6545\u969c\u671f\u9593\u7dad\u6301\u5168\u7403\u53ef\u7528\u6027<\/td>\n<\/tr>\n \u591a\u53ef\u7528\u5340\u90e8\u7f72<\/td>\n \u5c07\u57fa\u790e\u8a2d\u65bd\u5206\u6563\u65bc\u591a\u500b\u53ef\u7528\u5340\uff0c\u4ee5\u652f\u63f4\u8de8\u5340\u6d41\u91cf\u5c0e\u5411\u3002<\/td>\n \u63d0\u4f9b\u5099\u63f4\u80fd\u529b\u4e26\u5c07\u4e2d\u65b7\u964d\u81f3\u6700\u4f4e<\/td>\n<\/tr>\n \u81ea\u52d5\u6545\u969c\u5207\u63db\u908f\u8f2f<\/td>\n \u81ea\u52d5\u5075\u6e2c\u4e26\u5c07\u65b0\u4e3b\u8cc7\u6599\u5eab\u7bc0\u9ede\u63d0\u5347\u4e0a\u7dda\u3002<\/td>\n \u7121\u9700\u4eba\u5de5\u4ecb\u5165\u5373\u53ef\u5b8c\u6210\u6545\u969c\u5207\u63db<\/td>\n<\/tr>\n \u707d\u96e3\u5fa9\u539f\u8a08\u756b<\/td>\n \u900f\u904e\u5b9a\u671f\u5099\u4efd\u8207\u9084\u539f\u6f14\u7df4\u78ba\u4fdd\u8cc7\u6599\u5b8c\u6574\u6027\u3002<\/td>\n \u5728\u8cc7\u6599\u907a\u5931\u5f8c\u5feb\u901f\u6062\u5fa9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u4f60\u53ef\u4ee5\u5728\u65e5\u672c\u5404\u985e\u4ea4\u6613\u3001\u904a\u6232\u8207\u4e32\u6d41\u5a92\u9ad4\u5e73\u53f0\u4e2d\u770b\u5230\u9019\u4e9b\u7b56\u7565\u7684\u5be6\u969b\u61c9\u7528\u3002\u5b83\u5011\u5354\u52a9\u4f60\u5728\u7a81\u767c\u4e8b\u4ef6\u767c\u751f\u6642\uff0c\u4f9d\u7136\u7dad\u6301\u4f3a\u670d\u5668\u53ef\u7528\u6027\u8207\u7a69\u5b9a\u6548\u80fd\u3002<\/p>\n \u6848\u4f8b\u7814\u7a76<\/strong><\/h2>\n \u65e5\u672c\u843d\u5730\u5be6\u52d9<\/h3>\n \u5728\u65e5\u672c\u6709\u8a31\u591a\u9ad8\u6548\u80fd\u6838\u5fc3\u4f3a\u670d\u5668\u7684\u5be6\u969b\u90e8\u7f72\u6848\u4f8b\u3002\u6771\u4eac\u7684\u91d1\u878d\u6a5f\u69cb\u4f7f\u7528\u9019\u985e\u4f3a\u670d\u5668\u652f\u63f4\u9ad8\u983b\u4ea4\u6613\uff0c\u5b83\u5011\u9700\u8981\u6975\u5feb\u7684\u8cc7\u6599\u8655\u7406\u80fd\u529b\u8207\u6975\u4f4e\u7684\u5ef6\u9072\u3002\u904a\u6232\u516c\u53f8\u4e5f\u4ef0\u8cf4\u9019\u4e9b\u4f3a\u670d\u5668\u4f86\u63d0\u4f9b\u6d41\u66a2\u7684\u591a\u4eba\u7dda\u4e0a\u9ad4\u9a57\u3002\u4e32\u6d41\u5e73\u53f0\u5247\u85c9\u7531\u9019\u4e9b\u4f3a\u670d\u5668\u7dad\u6301\u9ad8\u756b\u8cea\u4e26\u6e1b\u5c11\u7de9\u885d\u3002\u4e0a\u8ff0\u7522\u696d\u901a\u5e38\u9078\u64c7\u642d\u8f09\u5148\u9032\u786c\u9ad4\u4e26\u7d93\u904e\u7cbe\u7d30\u6838\u5fc3\u8abf\u6821\u7684\u4f3a\u670d\u5668\uff0c\u4e26\u512a\u5148\u90e8\u7f72\u65bc\u6771\u4eac\u8cc7\u6599\u4e2d\u5fc3\uff0c\u4ee5\u4fbf\u8cbc\u8fd1\u4e3b\u8981\u4f7f\u7528\u8005\u65cf\u7fa4\u8207\u5e02\u5834\u3002<\/p>\n \n \u91d1\u878d\u4ea4\u6613\uff1a\u4f3a\u670d\u5668\u6bcf\u79d2\u53ef\u8655\u7406\u6210\u5343\u4e0a\u842c\u7b46\u4ea4\u6613\u3002<\/li>\n \u904a\u6232\uff1a\u4f3a\u670d\u5668\u70ba\u5373\u6642\u591a\u4eba\u5c0d\u6230\u63d0\u4f9b\u652f\u63f4\u3002<\/li>\n \u4e32\u6d41\u5a92\u9ad4\uff1a\u4f3a\u670d\u5668\u4ee5\u6975\u4f4e\u5ef6\u9072\u50b3\u8f38\u9ad8\u756b\u8cea\u5f71\u97f3\u5167\u5bb9\u3002<\/li>\n<\/ul>\n \u6ce8\u610f\uff1a\u65e5\u672c\u4f01\u696d\u5f80\u5f80\u6703\u5b9a\u671f\u5347\u7d1a\u4f3a\u670d\u5668\u57fa\u790e\u8a2d\u65bd\uff0c\u4ee5\u8ffd\u4e0a\u65b0\u6280\u8853\u767c\u5c55\u8207\u4f7f\u7528\u8005\u9700\u6c42\u6210\u9577\u7684\u8173\u6b65\u3002<\/p><\/blockquote>\n \u6548\u80fd\u57fa\u6e96\u6e2c\u8a66<\/h3>\n \u5728\u9078\u64c7\u4f3a\u670d\u5668\u4e4b\u524d\uff0c\u4f60\u61c9\u7576\u4ed4\u7d30\u6bd4\u8f03\u6548\u80fd\u57fa\u6e96\u6e2c\u8a66\u7d50\u679c\u3002\u5728\u65e5\u672c\uff0c\u4f01\u696d\u901a\u5e38\u4f7f\u7528\u771f\u5be6\u5de5\u4f5c\u8ca0\u8f09\u4f86\u6e2c\u8a66\u4f3a\u670d\u5668\uff0c\u4e26\u91cd\u9ede\u95dc\u6ce8\u5ef6\u9072\u3001\u8f38\u9001\u91cf\u8207\u53ef\u9760\u5ea6\u3002\u4e0b\u8868\u5c55\u793a\u4e86\u9ad8\u983b\u5354\u5b9a\u5806\u758a\u7684\u5178\u578b\u57fa\u6e96\u6e2c\u8a66\u7d50\u679c\uff1a<\/p>\n \n\n\n\n\n<\/colgroup>\n\n\n\n\n\n \u6e2c\u8a66\u985e\u578b<\/th>\n \u7d50\u679c\uff08\u6771\u4eac\u8cc7\u6599\u4e2d\u5fc3\uff09<\/th>\n \u7d50\u679c\uff08\u9060\u7aef\u8cc7\u6599\u4e2d\u5fc3\uff09<\/th>\n<\/tr>\n \u5ef6\u9072\uff08\u6beb\u79d2\uff09<\/td>\n 0.8<\/td>\n 5.2<\/td>\n<\/tr>\n \u8f38\u9001\u91cf\uff08Gbps\uff09<\/td>\n 9.7<\/td>\n 7.1<\/td>\n<\/tr>\n \u5c01\u5305\u907a\u5931\u7387\uff08%\uff09<\/td>\n 0.01<\/td>\n 0.15<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u53ef\u4ee5\u770b\u51fa\uff0c\u90e8\u7f72\u65bc\u6771\u4eac\u8cc7\u6599\u4e2d\u5fc3\u7684\u4f3a\u670d\u5668\u6548\u80fd\u66f4\u70ba\u51fa\u8272\u3002\u66f4\u4f4e\u7684\u5ef6\u9072\u8207\u66f4\u9ad8\u7684\u8f38\u9001\u91cf\u6709\u52a9\u65bc\u4f60\u6eff\u8db3\u4ea4\u6613\u3001\u904a\u6232\u8207\u4e32\u6d41\u5a92\u9ad4\u7b49\u5c0d\u6548\u80fd\u8981\u6c42\u6975\u9ad8\u7684\u5834\u666f\u3002<\/p>\n \u7d93\u9a57\u7e3d\u7d50<\/h3>\n \u5f9e\u9019\u4e9b\u65e5\u672c\u6848\u4f8b\u4e2d\uff0c\u4f60\u53ef\u4ee5\u6574\u7406\u51fa\u5e7e\u9805\u91cd\u8981\u7d93\u9a57\u3002\u9996\u5148\uff0c\u61c9\u76e1\u53ef\u80fd\u5c07\u4f3a\u670d\u5668\u90e8\u7f72\u5728\u6700\u9760\u8fd1\u4f7f\u7528\u8005\u7684\u4f4d\u7f6e\uff0c\u9019\u80fd\u6709\u6548\u964d\u4f4e\u5ef6\u9072\u4e26\u63d0\u5347\u6548\u80fd\u3002\u5176\u6b21\uff0c\u8981\u7dad\u6301\u4f3a\u670d\u5668\u786c\u9ad4\u8207\u6838\u5fc3\u7684\u6301\u7e8c\u66f4\u65b0\uff0c\u65b0\u529f\u80fd\u8207\u4fee\u88dc\u7a0b\u5f0f\u5f80\u5f80\u80fd\u5e36\u4f86\u66f4\u9ad8\u7684\u53ef\u9760\u5ea6\u3002\u518d\u6b21\uff0c\u8981\u5c0d\u4f3a\u670d\u5668\u9032\u884c\u6301\u7e8c\u76e3\u63a7\uff0c\u53ca\u65e9\u767c\u73fe\u554f\u984c\uff0c\u4ee5\u907f\u514d\u670d\u52d9\u4e2d\u65b7\u3002<\/p>\n \n \u5c07\u4f3a\u670d\u5668\u90e8\u7f72\u5728\u6771\u4eac\u8cc7\u6599\u4e2d\u5fc3\u901a\u5e38\u80fd\u53d6\u5f97\u6700\u512a\u6210\u679c\u3002<\/li>\n \u7d93\u5e38\u66f4\u65b0\u4f3a\u670d\u5668\u8edf\u786c\u9ad4\u6709\u52a9\u65bc\u63d0\u5347\u6574\u9ad4\u6548\u80fd\u8207\u5b89\u5168\u6027\u3002<\/li>\n \u4f7f\u7528\u76e3\u63a7\u5de5\u5177\u6301\u7e8c\u8ffd\u8e64\u4f3a\u670d\u5668\u8868\u73fe\uff0c\u4ee5\u4fbf\u53ca\u6642\u767c\u73fe\u4e26\u89e3\u6c7a\u554f\u984c\u3002<\/li>\n<\/ul>\n \u63d0\u793a\uff1a\u6301\u7e8c\u7684\u4f3a\u670d\u5668\u7dad\u8b77\u8207\u6700\u4f73\u5316\u901a\u5e38\u6703\u5e36\u4f86\u66f4\u4f73\u6548\u80fd\u8207\u66f4\u9ad8\u7684\u4f7f\u7528\u8005\u6eff\u610f\u5ea6\u3002<\/p><\/blockquote>\n \n <\/div>\n<\/div>\n \u4f60\u9700\u8981\u9078\u64c7\u8207\u81ea\u8eab\u5de5\u4f5c\u8ca0\u8f09\u8207\u9810\u7b97\u76f8\u7b26\u7684\u786c\u9ad4\u3002\u4e0b\u8868\u6bd4\u8f03\u4e86\u65e5\u672c\u5e02\u5834\u4e2d\u5e7e\u985e\u5e38\u898b\u4f3a\u670d\u5668\u914d\u7f6e\uff1a<\/p>\n \n\n\n\n\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n \u4f3a\u670d\u5668\u985e\u578b<\/th>\n CPU \u578b\u865f<\/th>\n \u6838\u5fc3\/\u57f7\u884c\u7dd2<\/th>\n \u8a18\u61b6\u9ad4<\/th>\n \u5132\u5b58\u7a7a\u9593<\/th>\n \u9023\u63a5\u57e0\u901f\u5ea6<\/th>\n \u8cc7\u6599\u50b3\u8f38\u6d41\u91cf<\/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\u91dd\u5c0d\u7db2\u8def\u4ecb\u9762\u9032\u884c\u7a69\u5b9a\u5ef6\u9072\u6e2c\u8a66\uff0c\u4e26\u70ba\u4f60\u7684\u61c9\u7528\u9078\u64c7\u5408\u9069\u7684\u6838\u5fc3\u7248\u672c\u3002\u52d9\u5fc5\u6301\u7e8c\u76e3\u63a7\u7cfb\u7d71\u8ca0\u8f09\u4e26\u907f\u514d\u904e\u8f09\u904b\u4f5c\u3002\u5b9a\u671f\u7dad\u8b77\u8207\u5408\u898f\u6aa2\u67e5\u53ef\u4ee5\u78ba\u4fdd\u4f3a\u670d\u5668\u9577\u671f\u7a69\u5b9a\u53ef\u9760\u3002<\/p>\n \u5e38\u898b\u554f\u984c\u89e3\u7b54\uff08FAQ\uff09<\/strong><\/h2>\n \u4ec0\u9ebc\u6a23\u7684\u6838\u5fc3\u4f3a\u670d\u5668\u624d\u9069\u5408\u7528\u65bc\u65e5\u672c\u7684\u4ea4\u6613\u5834\u666f\uff1f<\/h3>\n \u4f60\u9700\u8981\u4f4e\u5ef6\u9072\u3001\u5feb\u901f\u8655\u7406\u5668\u4ee5\u53ca\u53ef\u9760\u7684\u7db2\u8def\u4ecb\u9762\u3002\u5c07\u4f3a\u670d\u5668\u90e8\u7f72\u5728\u6771\u4eac\u8cc7\u6599\u4e2d\u5fc3\u53ef\u4ee5\u66f4\u5feb\u89f8\u9054\u4f7f\u7528\u8005\u3002\u50cf AMD EPYC \u9019\u985e\u8655\u7406\u5668\u4ee5\u53ca 10 Gbps \u9023\u63a5\u57e0\u90fd\u53ef\u4ee5\u986f\u8457\u63d0\u5347\u901f\u5ea6\u3002\u900f\u904e\u6838\u5fc3\u8abf\u6821\u9084\u80fd\u9032\u4e00\u6b65\u964d\u4f4e\u5ef6\u9072\uff0c\u7dad\u6301\u4f3a\u670d\u5668\u7684\u9ad8\u5ea6\u56de\u61c9\u6027\u3002<\/p>\n \u5982\u4f55\u964d\u4f4e\u9ad8\u983b\u5354\u5b9a\u5806\u758a\u4e2d\u7684\u5ef6\u9072\uff1f<\/h3>\n \u4f60\u53ef\u4ee5\u4f7f\u7528 DPDK\u3001RDMA \u548c XDP \u7b49\u5de5\u5177\u4f86\u52a0\u901f\u5c01\u5305\u8655\u7406\u3002\u5c07\u4f3a\u670d\u5668\u90e8\u7f72\u5728\u6771\u4eac\uff0c\u4ee5\u7e2e\u77ed\u7db2\u8def\u8def\u5f91\u3002\u6301\u7e8c\u76e3\u63a7\u7db2\u8def\u4e26\u8abf\u6574\u6838\u5fc3\u53c3\u6578\u3002\u63a1\u7528\u5149\u7e96\u93c8\u8def\u8207\u908a\u7de3\u904b\u7b97\u67b6\u69cb\u540c\u6a23\u6709\u52a9\u65bc\u964d\u4f4e\u5ef6\u9072\u3002<\/p>\n \u65e5\u672c\u7684\u8cc7\u6599\u4e2d\u5fc3\u662f\u5426\u7b26\u5408\u96b1\u79c1\u6cd5\u898f\uff1f<\/h3>\n \u591a\u6578\u6771\u4eac\u8cc7\u6599\u4e2d\u5fc3\u90fd\u9075\u5b88 APPI \u7684\u76f8\u95dc\u8981\u6c42\u3002\u4f60\u53ef\u4ee5\u5728\u5730\u5132\u5b58\u8cc7\u6599\u4e26\u4fdd\u8b77\u500b\u4eba\u8cc7\u8a0a\u3002\u500b\u4eba\u8cc7\u8a0a\u4fdd\u8b77\u59d4\u54e1\u6703\u6703\u76e3\u7763\u5408\u898f\u60c5\u6cc1\u3002\u900f\u904e\u8cc7\u6599\u533f\u540d\u5316\u8207\u5b9a\u671f\u7a3d\u6838\uff0c\u53ef\u4ee5\u8b93\u4f3a\u670d\u5668\u5728\u5b89\u5168\u8207\u5408\u898f\u9762\u5411\u66f4\u6709\u4fdd\u969c\u3002<\/p>\n \u5728\u904a\u6232\u6216\u4e32\u6d41\u5a92\u9ad4\u5de5\u4f5c\u8ca0\u8f09\u4e0b\u61c9\u9078\u64c7\u600e\u6a23\u7684\u786c\u9ad4\uff1f<\/h3>\n \u5efa\u8b70\u9078\u64c7\u642d\u8f09 AMD EPYC \u6216 Intel Xeon CPU \u7684\u4f3a\u670d\u5668\u3002\u4f7f\u7528\u4f01\u696d\u7d1a SSD \u548c 10 Gbps 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