\u5c0d\u504f\u6975\u5ba2\u7684\u6280\u8853\u8b80\u8005\u4f86\u8aaa\uff0c\u6838\u5fc3\u89c0\u9ede\u5c31\u5728\u9019\u88e1\uff1a\u5378\u8f09\u7684\u771f\u6b63\u6536\u76ca\uff0c\u4e26\u4e0d\u662f\u67d0\u7a2e\u795e\u7955\u7684\u300c\u786c\u9ad4\u52a0\u901f\u300d\uff0c\u800c\u662f\u6e1b\u5c11\u88dd\u7f6e\u610f\u5716\u8207\u8a18\u61b6\u9ad4\u5b89\u5168\u57f7\u884c\u4e4b\u9593\u7684\u5354\u8abf\u6469\u64e6\u3002<\/p>\n

DPU\u5982\u4f55\u5728\u865b\u64ec\u5316\u4f3a\u670d\u5668\u4e2d\u6e1b\u8f15CPU\u58d3\u529b<\/strong><\/h2>\n

\u865b\u64ec\u5316\u6703\u653e\u5927\u50b3\u7d71\u6a21\u578b\u4e2d\u7684\u6bcf\u4e00\u500b\u5f31\u9ede\u3002\u4e00\u53f0\u5be6\u9ad4\u4f3a\u670d\u5668\u53ef\u80fd\u540c\u6642\u627f\u8f09\u8a31\u591a\u5ba2\u6236\u5be6\u4f8b\uff0c\u800c\u6bcf\u500b\u5be6\u4f8b\u90fd\u5e0c\u671b\u7372\u5f97\u53ef\u9810\u671f\u7684\u7db2\u8def\u884c\u70ba\u3001\u9694\u96e2\u7684\u5132\u5b58\u8def\u5f91\u4ee5\u53ca\u6e05\u6670\u7684\u8a18\u61b6\u9ad4\u908a\u754c\u3002\u7d50\u679c\u5c31\u662f\uff0c\u4e3b\u6a5fCPU\u4e0d\u50c5\u8981\u8655\u7406\u61c9\u7528\u7a0b\u5f0f\u672c\u8eab\uff0c\u9084\u8981\u627f\u64d4\u6301\u7e8c\u4e0d\u65b7\u7684\u63a7\u5236\u9762\u548c\u8cc7\u6599\u9762\u57fa\u790e\u8a2d\u65bd\u96dc\u52d9\u3002<\/p>\n

\u7576\u67b6\u69cb\u4e2d\u5f15\u5165DPU\u5f8c\uff0c\u82e5\u5e72\u9ad8\u8ca0\u8f09\u8def\u5f91\u53ef\u4ee5\u88ab\u79fb\u5230\u66f4\u9760\u8fd1\u908a\u7de3\u7684\u4f4d\u7f6e\uff1a<\/p>\n

\n
• \u5ba2\u6236\u5be6\u4f8bI\/O\u4f47\u5217\u53ef\u4ee5\u5728\u66f4\u5c11\u4e3b\u6a5f\u5074\u4e2d\u4ecb\u7684\u60c5\u6cc1\u4e0b\u88ab\u670d\u52d9\u3002<\/li>\n
• \u8986\u84cb\u7db2\u8def\u6216\u865b\u64ec\u4ea4\u63db\u4efb\u52d9\u53ef\u4ee5\u5f9e\u61c9\u7528CPU\u6838\u5fc3\u4e2d\u5378\u8f09\u51fa\u53bb\u3002<\/li>\n
• \u5132\u5b58\u524d\u7aef\u529f\u80fd\u53ef\u4ee5\u907f\u514d\u5728\u4e3b\u6a5f\u5354\u5b9a\u5806\u758a\u4e2d\u4f86\u56de\u6298\u8fd4\u904e\u591a\u3002<\/li>\n
• \u5b89\u5168\u8207\u7b56\u7565\u6aa2\u67e5\u53ef\u4ee5\u5728\u66f4\u63a5\u8fd1\u5165\u53e3\u8207\u51fa\u53e3\u7684\u4f4d\u7f6e\u57f7\u884c\u3002<\/li>\n<\/ul>\n

  \u9019\u4e4b\u6240\u4ee5\u91cd\u8981\uff0c\u662f\u56e0\u70ba\u865b\u64ec\u5316\u7684\u76ee\u6a19\u4e0d\u53ea\u662f\u8b93\u66f4\u591a\u5de5\u4f5c\u8ca0\u8f09\u904b\u884c\u8d77\u4f86\uff0c\u66f4\u91cd\u8981\u7684\u662f\u5728\u4fdd\u6301\u5ef6\u9072\u7a69\u5b9a\u7684\u540c\u6642\u7dad\u6301\u53ef\u4fe1\u7684\u9694\u96e2\u908a\u754c\u3002\u570d\u7e5e\u88dd\u7f6e\u76f4\u901a\u3001SR-IOV\u98a8\u683c\u5206\u5340\u4ee5\u53caDMA\u91cd\u65b0\u5c0d\u6620\u7684\u6280\u8853\u6587\u4ef6\u8868\u660e\uff0c\u73fe\u4ee3\u865b\u64ec\u5316\u4f3a\u670d\u5668\u9ad8\u5ea6\u4f9d\u8cf4\u786c\u9ad4\u652f\u6490\u7684\u9694\u96e2\u6a5f\u5236\u4f86\u5be6\u73fe\u53ef\u9810\u671f\u884c\u70ba\u3002DPU\u4e4b\u6240\u4ee5\u975e\u5e38\u9069\u5408\u9019\u4e00\u67b6\u69cb\uff0c\u6b63\u662f\u56e0\u70ba\u5b83\u5f37\u5316\u4e86\u9019\u4e9b\u908a\u754c\uff0c\u800c\u4e0d\u662f\u7e5e\u958b\u5b83\u5011\u3002<\/p>\n

  \u5de5\u7a0b\u5e2b\u771f\u6b63\u80fd\u611f\u77e5\u5230\u7684\u8a18\u61b6\u9ad4\u7ba1\u7406\u6536\u76ca<\/strong><\/h2>\n

  \u5de5\u7a0b\u5e2b\u4e0d\u6703\u56e0\u70ba\u4e00\u500b\u67b6\u69cb\u807d\u8d77\u4f86\u512a\u96c5\u5c31\u70ba\u5b83\u559d\u91c7\u3002\u4ed6\u5011\u95dc\u6ce8\u7684\u662f\uff0c\u4e00\u4e9b\u7cdf\u7cd5\u75c7\u72c0\u662f\u5426\u771f\u7684\u6e1b\u5c11\u4e86\u3002\u7576DPU\u5378\u8f09\u771f\u6b63\u767c\u63ee\u50f9\u503c\u6642\uff0c\u6539\u5584\u901a\u5e38\u9ad4\u73fe\u5728\u904b\u884c\u8868\u73fe\u4e0a\uff0c\u800c\u4e0d\u662f\u9ad4\u73fe\u5728\u884c\u92b7\u5f0f\u6578\u5b57\u5806\u780c\u88e1\u3002<\/p>\n

  \n
  1. \u6e1b\u5c11\u88ab\u6d6a\u8cbb\u7684\u4e3b\u6a5fCPU\u9031\u671f\uff1a<\/strong>CPU\u6642\u9593\u66f4\u591a\u56de\u6b78\u5230\u61c9\u7528\u908f\u8f2f\uff0c\u800c\u4e0d\u662f\u91cd\u8907\u6027\u7684\u57fa\u790e\u8a2d\u65bd\u8655\u7406\u3002<\/li>\n
  2. \u8ca0\u8f09\u4e0b\u5ef6\u9072\u66f4\u4e7e\u6de8\uff1a<\/strong>\u66f4\u5c11\u7684\u4e2d\u65b7\u6296\u52d5\u548c\u66f4\u4f4e\u7684\u4e3b\u6a5f\u4ecb\u5165\uff0c\u6709\u52a9\u65bc\u884c\u70ba\u66f4\u52a0\u53ef\u9810\u671f\u3002<\/li>\n
  3. \u66f4\u597d\u7684\u79df\u6236\u9694\u96e2\uff1a<\/strong>\u53d7\u63a7DMA\u548c\u4f47\u5217\u9694\u96e2\u6709\u52a9\u65bc\u6291\u5236\u300c\u9130\u5c45\u566a\u8072\u300d\u6548\u61c9\u3002<\/li>\n
  4. \u66f4\u6613\u64f4\u5c55\u7684I\/O\u8def\u5f91\uff1a<\/strong>\u96a8\u8457\u90e8\u7f72\u5bc6\u5ea6\u4e0a\u5347\uff0c\u4f47\u5217\u5bc6\u96c6\u578b\u6d41\u91cf\u66f4\u5bb9\u6613\u7ba1\u7406\u3002<\/li>\n
  5. \u66f4\u5f37\u7684\u67b6\u69cb\u5c0d\u7a31\u6027\uff1a<\/strong>\u7db2\u8def\u3001\u5132\u5b58\u548c\u865b\u64ec\u5316\u4e0d\u518d\u90a3\u6a23\u6fc0\u70c8\u5730\u722d\u6436\u540c\u4e00\u6279\u4e3b\u6a5fCPU\u6838\u5fc3\u3002<\/li>\n<\/ol>\n

     \u6700\u7d42\u7d50\u679c\u4e26\u4e0d\u662f\u300c\u8a18\u61b6\u9ad4\u55ae\u7368\u8b8a\u5feb\u4e86\u300d\uff0c\u800c\u662f\u4f3a\u670d\u5668\u5728\u626e\u6f14\u4ea4\u901a\u8b66\u5bdf\u9019\u4ef6\u4e8b\u4e0a\u82b1\u8cbb\u7684\u7cbe\u529b\u66f4\u5c11\uff0c\u5728\u4f5c\u70ba\u8a08\u7b97\u5e73\u53f0\u9019\u4ef6\u4e8b\u4e0a\u6295\u5165\u7684\u8cc7\u6e90\u66f4\u591a\u3002<\/p>\n

     \u70ba\u4ec0\u9ebc\u9019\u5c0d\u65e5\u672c\u4f3a\u670d\u5668\u79df\u7528\u8207\u4f3a\u670d\u5668\u8a17\u7ba1\u5c24\u5176\u91cd\u8981<\/strong><\/h2>\n

     \u5728\u65e5\u672c\u4f3a\u670d\u5668\u79df\u7528<\/strong>\u548c\u4f3a\u670d\u5668\u8a17\u7ba1<\/strong>\u5834\u666f\u4e2d\uff0c\u71df\u904b\u65b9\u901a\u5e38\u975e\u5e38\u91cd\u8996\u4e00\u81f4\u6027\u3001\u7dca\u6e4a\u578b\u67b6\u69cb\u4ee5\u53ca\u6df7\u5408\u8ca0\u8f09\u4e0b\u7684\u670d\u52d9\u54c1\u8cea\u3002\u9019\u4f7f\u5f97\u4e00\u7a2e\u8a2d\u8a08\u601d\u8def\u683c\u5916\u6709\u5438\u5f15\u529b\uff1a\u5728\u4e0d\u55ae\u7d14\u4f9d\u8cf4\u589e\u52a0\u66f4\u591a\u901a\u7528CPU\u6838\u5fc3\u7684\u524d\u63d0\u4e0b\uff0c\u63d0\u9ad8\u6574\u53f0\u4f3a\u670d\u5668\u7684CPU\u5229\u7528\u6548\u7387\u3002<\/p>\n

     \u4ee5\u4e0b\u5e7e\u985e\u5178\u578b\u74b0\u5883\uff0c\u5f80\u5f80\u66f4\u5bb9\u6613\u9ad4\u73feDPU\u5c0e\u5411\u67b6\u69cb\u7684\u50f9\u503c\uff1a<\/p>\n

     \n
     • \u591a\u79df\u6236\u865b\u64ec\u5316\u74b0\u5883<\/li>\n
     • \u5c0d\u5ef6\u9072\u654f\u611f\u7684\u61c9\u7528\u4f3a\u670d\u5668\u79df\u7528\u5834\u666f<\/li>\n
     • \u5132\u5b58\u8ca0\u8f09\u8f03\u91cd\u7684\u79c1\u6709\u5e73\u53f0\u90e8\u7f72<\/li>\n
     • \u627f\u8f09\u5bc6\u96c6\u6a6b\u5411\u6d41\u91cf\u7684\u908a\u7de3\u7bc0\u9ede<\/li>\n
     • \u5c0d\u9694\u96e2\u76ee\u6a19\u8981\u6c42\u56b4\u683c\u7684\u5b89\u5168\u654f\u611f\u578b\u57fa\u790e\u8a2d\u65bd<\/li>\n<\/ul>\n

       \u5c0d\u9019\u4e9b\u5834\u666f\u800c\u8a00\uff0c\u50f9\u503c\u6838\u5fc3\u5728\u65bc\u67b6\u69cb\u66f4\u4e7e\u6de8\u3002DPU\u80fd\u5920\u7e2e\u5c0f\u57fa\u790e\u8a2d\u65bd\u566a\u8072\u7684\u5f71\u97ff\u7bc4\u570d\uff0c\u4e26\u8b93\u4f3a\u670d\u5668\u5728\u9ad8\u58d3\u74b0\u5883\u4e0b\u66f4\u5bb9\u6613\u88ab\u7406\u89e3\u548c\u7ba1\u7406\u3002\u7576\u5718\u968a\u5fc5\u9808\u5728\u540c\u4e00\u5be6\u9ad4\u8cc7\u6e90\u4e2d\u540c\u6642\u5e73\u8861\u6548\u80fd\u3001\u79df\u6236\u9694\u96e2\u548c\u7dad\u904b\u7c21\u6f54\u6027\u6642\uff0c\u9019\u4e00\u9ede\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n

       DPU\u8207\u667a\u6167\u7db2\u5361\u601d\u8def\u7684\u5340\u5225<\/strong><\/h2>\n

       \u5de5\u7a0b\u5e2b\u6709\u6642\u6703\u628a\u6240\u6709\u5378\u8f09\u88dd\u7f6e\u90fd\u6b78\u5230\u540c\u4e00\u985e\u88e1\uff0c\u4f46\u9019\u6a23\u6703\u5ffd\u7565\u4e00\u500b\u95dc\u9375\u7d30\u7bc0\u3002\u55ae\u7d14\u7684\u7db2\u8def\u5378\u8f09\u601d\u8def\uff0c\u95dc\u6ce8\u7684\u662f\u5982\u4f55\u66f4\u9ad8\u6548\u5730\u642c\u904b\u8cc7\u6599\u5c01\u5305\uff1b\u800cDPU\u601d\u8def\u66f4\u5bec\uff0c\u5b83\u628a\u7db2\u8def\u3001\u5132\u5b58\u524d\u7aef\u8abf\u5ea6\u3001\u4f47\u5217\u6240\u6709\u6b0a\u3001DMA\u7b56\u7565\u57f7\u884c\u4ee5\u53ca\u865b\u64ec\u5316\u652f\u6490\u8996\u70ba\u540c\u4e00\u500b\u53ef\u7a0b\u5f0f\u5316\u57fa\u790e\u8a2d\u65bd\u5c64\u7684\u4e00\u90e8\u5206\u3002<\/p>\n

       \u5b83\u5011\u4e4b\u9593\u7684\u6982\u5ff5\u5dee\u7570\u53ef\u4ee5\u6982\u62ec\u70ba\uff1a<\/p>\n

       \n
       • \u8f03\u7a84\u7684\u5378\u8f09\u88dd\u7f6e\uff0c\u901a\u5e38\u53ea\u52a0\u901f\u55ae\u4e00\u9818\u57df\u3002<\/li>\n
       • \u4ee5DPU\u70ba\u6838\u5fc3\u7684\u5e73\u53f0\uff0c\u5247\u570d\u7e5e\u300c\u8a18\u61b6\u9ad4\u5b89\u5168\u7684\u8cc7\u6599\u6d41\u300d\u5354\u8abf\u591a\u500b\u9818\u57df\u3002<\/li>\n<\/ul>\n

         \u9019\u4e5f\u662f\u70ba\u4ec0\u9ebc\u95dc\u65bcDPU\u7684\u8a0e\u8ad6\uff0c\u5f80\u5f80\u6703\u8207\u865b\u64ec\u5316\u3001IOMMU\u4f7f\u7528\u4ee5\u53ca\u4f47\u5217\u9694\u96e2\u806f\u7e6b\u5728\u4e00\u8d77\uff0c\u800c\u4e0d\u50c5\u50c5\u505c\u7559\u5728\u8cc7\u6599\u5c01\u5305\u541e\u5410\u91cf\u5c64\u9762\u3002<\/p>\n

         \u4ec0\u9ebc\u60c5\u6cc1\u4e0b\u503c\u5f97\u8003\u616eDPU<\/strong><\/h2>\n

         \u4e26\u4e0d\u662f\u6bcf\u4e00\u53f0\u4f3a\u670d\u5668\u90fd\u9700\u8981DPU\u3002\u5982\u679c\u4f60\u7684\u5de5\u4f5c\u8ca0\u8f09\u8f03\u8f15\u3001\u90e8\u7f72\u55ae\u4e00\uff0c\u800c\u4e14\u4e3b\u8981\u74f6\u9838\u96c6\u4e2d\u5728\u4f7f\u7528\u8005\u614bCPU\u8a08\u7b97\uff0c\u90a3\u9ebc\u5378\u8f09\u5e36\u4f86\u7684\u50f9\u503c\u53ef\u80fd\u4e26\u4e0d\u660e\u986f\u3002\u4f46\u5982\u679c\u4e00\u53f0\u6a5f\u5668\u66f4\u50cf\u662f\u4e00\u500b\u57fa\u790e\u8a2d\u65bd\u6a1e\u7d10\uff0c\u800c\u4e0d\u662f\u55ae\u7d14\u7684\u8a08\u7b97\u7bc0\u9ede\uff0c\u90a3\u9ebc\u5f15\u5165DPU\u7684\u7406\u7531\u5c31\u6703\u66f4\u5145\u5206\u3002<\/p>\n

         \u7576\u4f60\u540c\u6642\u89c0\u5bdf\u5230\u4ee5\u4e0b\u5e7e\u7a2e\u73fe\u8c61\u6642\uff0c\u901a\u5e38\u5c31\u503c\u5f97\u8a8d\u771f\u8a55\u4f30DPU\uff1a<\/p>\n

         \n
         1. \u9ad8\u983b\u7387\u7684\u8cc7\u6599\u5c01\u5305\u6216\u4f47\u5217\u6296\u52d5<\/li>\n
         2. \u5927\u91cf\u4f9d\u8cf4DMA\u7684I\/O\u6d3b\u52d5<\/li>\n
         3. \u540c\u4e00\u4e3b\u6a5f\u4e0a\u627f\u8f09\u5927\u91cf\u5ba2\u6236\u5be6\u4f8b\u6216\u79df\u6236<\/li>\n
         4. \u6838\u5fc3\u614b\u6216\u8edf\u4e2d\u65b7\u8def\u5f91\u7684CPU\u6642\u9593\u6301\u7e8c\u4e0a\u5347<\/li>\n
         5. \u5c0d\u9694\u96e2\u80fd\u529b\u548c\u670d\u52d9\u53ef\u9810\u671f\u6027\u6709\u56b4\u683c\u8981\u6c42<\/li>\n<\/ol>\n

            \u63db\u53e5\u8a71\u8aaa\uff0c\u7576\u8a18\u61b6\u9ad4\u642c\u904b\u548c\u5b58\u53d6\u63a7\u5236\u5df2\u7d93\u6210\u70ba\u74f6\u9838\u6558\u4e8b\u7684\u4e00\u90e8\u5206\uff0c\u800c\u4e0d\u50c5\u50c5\u662fCPU\u7b97\u529b\u5403\u7dca\u6642\uff0c\u5c31\u61c9\u8a72\u8003\u616eDPU\u3002<\/p>\n

            \u7d50\u8a9e<\/strong><\/h2>\n

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            Read More…<\/a><\/p>\n","protected":false},"author":2,"featured_media":33779,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[8116],"tags":[12552,12553,8159,3655],"class_list":["post-33782","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-japan-dedicated-server-tc","tag-dpu","tag-cpu-memory-management","tag-japan-server-hosting-tc","tag-3655"],"acf":[],"yoast_head":"\n