High performance packet capture on multi-core platform

Yongbin Zhang, Mingming Li, Yanning Zhang

科研成果: 书/报告/会议事项章节会议稿件同行评审

1 引用 (Scopus)

摘要

In order to improve the efficiency of packet capture processes, this paper proposes a new zero-copy algorithm (PF-DMA) which can significantly reduce modifications to NIC drivers after implemented in the operating system kernel functions, and is portable between heterogeneous network platforms. Additionally, PF-DMA optimizes its algorithm for multi-core processors. By combining new techniques of modern NICs, PF-FMA realizes parallel packet captures through multiple receive queues, and improves the efficiency of packet captures. Experimental results indicate that PF-DMA can capture packets of 64 Byte at 2 Gbit wire-rate, and surpasses the performance of traditional zero-copy algorithms.

源语言英语
主期刊名2011 International Conference on Computer Science and Service System, CSSS 2011 - Proceedings
2260-2263
页数4
DOI
出版状态已出版 - 2011
活动2011 International Conference on Computer Science and Service System, CSSS 2011 - Nanjing, 中国
期限: 27 6月 201129 6月 2011

出版系列

姓名2011 International Conference on Computer Science and Service System, CSSS 2011 - Proceedings

会议

会议2011 International Conference on Computer Science and Service System, CSSS 2011
国家/地区中国
Nanjing
时期27/06/1129/06/11

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