科研成果详情

发表状态已发表Published
题名OffsetINT: Achieving High Accuracy and Low Bandwidth for In-Band Network Telemetry
作者
发表日期2024-05-01
发表期刊IEEE Transactions on Services Computing
ISSN/eISSN1939-1374
卷号17期号:3页码:1072-1083
摘要

Network measurement is essential for efficient network management and operations. In-band network telemetry (INT) offers fine-grained per-device per-packet information which could provide full-visibility for networks. However, the existing solutions fall short in achieving high accuracy, generality, and low overhead simultaneously. To address this limitation, we introduce OffsetINT to meet these three criteria. The key idea of OffsetINT is to use minimal bits to carry collected states during monitoring, which is based on our observation that the value of telemetry states are usually very close (e.g., the time of adjacent arrival packets) or small (e.g., only a few tens of microseconds for processing latency) for most of the time in real networks. Instead of embedding complete values of state in packets, OffsetINT optimizes bit usage by encoding an offset (using fewer bits), which is carried in-band by passing packets to the end-hosts for recovery and analysis. We theoretically derive the bounds of bandwidth mitigation for OffsetINT. We have implemented OffsetINT in both P4 hardware switches (with Intel Tofino ASIC) and BMv2. Expensive evaluation results show that OffsetINT can achieve an accuracy of up to 100% compared to the original INT while reducing INT bandwidth by up to 48%.

关键词In-band network telemetry network measurement programmable data plane
DOI10.1109/TSC.2023.3323697
URL查看来源
收录类别SCIE
语种英语English
WOS研究方向Computer Science
WOS类目Computer Science, Information Systems ; Computer Science, Software Engineering
WOS记录号WOS:001248286200010
Scopus入藏号2-s2.0-85176326066
引用统计
被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符https://repository.uic.edu.cn/handle/39GCC9TT/11786
专题理工科技学院
通讯作者Cui, Lin
作者单位
1.Jinan University, Department of Computer Science, Guangzhou, 510632, China
2.Loughborough University, Department of Computer Science, Loughborough, LE11 3TU, United Kingdom
3.Beijing Normal University (BNU Zhuhai), BNU-UIC Institute of Artificial Intelligence and Future Networks, Zhuhai, 519088, China
4.BNU-HKBU United International College, Zhuhai, 519088, China
推荐引用方式
GB/T 7714
Qian, Mimi,Cui, Lin,Tso, Fung Poet al. OffsetINT: Achieving High Accuracy and Low Bandwidth for In-Band Network Telemetry[J]. IEEE Transactions on Services Computing, 2024, 17(3): 1072-1083.
APA Qian, Mimi, Cui, Lin, Tso, Fung Po, Deng, Yuhui, & Jia, Weijia. (2024). OffsetINT: Achieving High Accuracy and Low Bandwidth for In-Band Network Telemetry. IEEE Transactions on Services Computing, 17(3), 1072-1083.
MLA Qian, Mimi,et al."OffsetINT: Achieving High Accuracy and Low Bandwidth for In-Band Network Telemetry". IEEE Transactions on Services Computing 17.3(2024): 1072-1083.
条目包含的文件
条目无相关文件。
个性服务
查看访问统计
谷歌学术
谷歌学术中相似的文章
[Qian, Mimi]的文章
[Cui, Lin]的文章
[Tso, Fung Po]的文章
百度学术
百度学术中相似的文章
[Qian, Mimi]的文章
[Cui, Lin]的文章
[Tso, Fung Po]的文章
必应学术
必应学术中相似的文章
[Qian, Mimi]的文章
[Cui, Lin]的文章
[Tso, Fung Po]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。