{"id":88,"date":"2021-11-12T16:07:58","date_gmt":"2021-11-12T08:07:58","guid":{"rendered":"http:\/\/www.ndnlab.com\/?p=88"},"modified":"2021-11-12T16:07:58","modified_gmt":"2021-11-12T08:07:58","slug":"%e8%ae%ba%e6%96%87%e5%88%86%e4%ba%ab-bfast-high-speed-and-memory-efficient-approach-for-ndn-forwarding-engine","status":"publish","type":"post","link":"https:\/\/www.ndnlab.com\/?p=88","title":{"rendered":"\u8bba\u6587\u5206\u4eab\u2014\u2014BFAST: High-Speed and Memory-Efficient Approach for NDN Forwarding Engine"},"content":{"rendered":"\n<p>\u51fa\u5904\uff1aIEEE\/ACM Transactions on Networking<\/p>\n\n\n\n<p>\u4f5c\u8005\uff1aHuichen Dai ; Jianyuan Lu ; Yi Wang ; Tian Pan ; Bin Liu<\/p>\n\n\n\n<p>\u6458\u8981\uff1a<\/p>\n\n\n\n<p>\u547d\u540d\u6570\u636e\u7f51\u7edc\uff08NDN\uff09\u662f\u4e00\u79cd\u672a\u6765\u7684\u4e92\u8054\u7f51\u67b6\u6784\uff0c\u5b83\u901a\u8fc7\u4e3a\u6bcf\u4e00\u90e8\u5206\u5185\u5bb9\u5206\u914d\u4e00\u4e2a\u552f\u4e00\u7684\u540d\u79f0\u6765\u76f4\u63a5\u5f3a\u8c03\u53ef\u8bbf\u95ee\u7684\u5185\u5bb9\u3002NDN\u4e2d\u7684\u6570\u636e\u4f20\u8f93\u662f\u901a\u8fc7\u57fa\u4e8e\u540d\u79f0\u7684\u8def\u7531\u548c\u8f6c\u53d1\u6765\u5b9e\u73b0\u7684\u3002\u57fa\u4e8e\u540d\u79f0\u7684\u8f6c\u53d1\u4fe1\u606f\u5e93\uff08FIB\uff09\u901a\u5e38\u6bd4\u57fa\u4e8eIP\u7684\u8f6c\u53d1\u4fe1\u606f\u5e93\u6709\u66f4\u591a\u3001\u66f4\u957f\u7684\u524d\u7f00\uff0c\u56e0\u6b64\uff0c\u57fa\u4e8e\u540d\u79f0\u7684\u8f6c\u53d1\u5728\u9ad8\u8f6c\u53d1\u541e\u5410\u91cf\u3001\u4f4e\u5185\u5b58\u6d88\u8017\u548c\u5feb\u901fFIB\u66f4\u65b0\u7b49\u65b9\u9762\u7ed9NDN\u8def\u7531\u5668\u5e26\u6765\u4e86\u66f4\u5927\u7684\u6311\u6218\u3002\u672c\u6587\u63d0\u51fa\u4e86\u4e00\u79cd\u57fa\u4e8e\u540d\u5b57\u7684FIB\u7d22\u5f15\u6570\u636e\u7ed3\u6784BFAST\u3002BFAST\u662f\u5728\u57fa\u672c\u54c8\u5e0c\u8868\u7684\u57fa\u7840\u4e0a\u8bbe\u8ba1\u7684\uff0c\u5b83\u91c7\u7528\u8ba1\u6570Bloom\u8fc7\u6ee4\u5668\u6765\u5e73\u8861\u54c8\u5e0c\u8868\u65f6\u9699\u4e4b\u95f4\u7684\u8d1f\u8f7d\uff0c\u4f7f\u5f97\u6bcf\u4e2a\u975e\u7a7a\u65f6\u9699\u4e2d\u7684\u9879\u76ee\u6570\u63a5\u8fd11\uff0c\u4ece\u800c\u5bfc\u81f4\u6bcf\u4e2a\u65f6\u9699\u4e2d\u7684\u641c\u7d22\u65f6\u95f4\u8f83\u77ed\u3002\u540c\u65f6\uff0c\u63d0\u51fa\u4e86\u4e00\u9636\u7d22\u5f15\u65b9\u6848\uff0c\u6709\u6548\u5730\u964d\u4f4e\u4e86\u6240\u6709\u54c8\u5e0c\u8868\u69fd\u4e2d\u6307\u9488\u6240\u9700\u7684\u5927\u91cf\u5185\u5b58\u6d88\u8017\u3002\u8ba1\u7b97\u7ed3\u679c\u8868\u660e\uff0c\u5bf9\u4e8e\u6700\u957f\u524d\u7f00\u5339\u914dFIB\u67e5\u627e\uff0cBFAST\u4f7f\u7528\u4e00\u4e2a\u7ebf\u7a0b\u53ef\u4ee5\u8fbe\u52302.14ms\/S\u7684\u901f\u5ea6\uff0c\u540c\u65f6\u5185\u5b58\u6d88\u8017\u4e5f\u76f8\u5f53\u4f4e\u3002\u5229\u7528\u5f53\u4eca\u591a\u6838CPU\u7684\u5e76\u884c\u6027\uff0cBFAST\u4f7f\u752824\u4e2a\u7ebf\u7a0b\u8fbe\u523033.64ms\/s\u7684FIB\u67e5\u627e\u901f\u5ea6\uff0c\u5ef6\u8fdf\u7ea6\u4e3a0.71\u03bcs\u3002<\/p>\n\n\n\n<p>\u4e0b\u8f7d\u94fe\u63a5\uff1a<\/p>\n\n\n\n<p><a href=\"https:\/\/ieeexplore.ieee.org\/document\/7779072\">https:\/\/ieeexplore.ieee.org\/document\/7779072<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u51fa\u5904\uff1aIEEE\/ACM Transactions on Networking \u4f5c\u8005\uff1aHuichen Dai ; 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