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FlowRadar: A Better NetFlow for Data Centers

Yuliang Li, Rui Miao, Changhoon Kim, Minlan Yu
2016 Symposium on Networked Systems Design and Implementation  
Conclusion We present FlowRadar, a new way to provide perflow counters for all the flows in short time scales, which provides better visibility in data center networks.  ...  data centers Due to the problems of NetFlow, data center operators start to invent and use other monitoring tools.  ... 
dblp:conf/nsdi/LiMKY16 fatcat:gs2xw2c52nf3fpr7wix5gihpaa

SAPTM: Towards High-Throughput Per-Flow Traffic Measurement with a Systolic Array-Like Architecture on FPGA

Qixuan Cheng, Xiaolei Zhao, Mei Wen, Junzhong Shen, Minjin Tang, Chunyuan Zhang
2020 Electronics  
Recently, FPGAplatforms have been widely deployed in data centers, as they demonstrate a good fit for high-speed network processing.  ...  Per-flow traffic measurement has emerged as a critical but challenging task in data centers in recent years in the face of massive network traffic.  ...  For example, thousands of current flows can appear in a very short period of time (e.g., 5 ms [2] ) in today's data center.  ... 
doi:10.3390/electronics9071160 fatcat:4cseiabcgrfcpatwb4olooq6ea

FLight: A Fast and Lightweight Elephant-Flow Detection Mechanism

Amer AlGhadhban, Basem Shihada
2018 2018 IEEE 38th International Conference on Distributed Computing Systems (ICDCS)  
The imperative of detecting an elephant flow, carrying the majority of the transmitted data, has been demonstrated in a wide spread of network applications and services.  ...  In this work, we propose FLight, a fast, lightweight and adaptive mechanism for detecting elephant-flows while improving the detection accuracy and speed.  ...  centralized entity (e.g., FlowRadar [10] , and NetFlow).  ... 
doi:10.1109/icdcs.2018.00161 dblp:conf/icdcs/AlGhadhbanS18 fatcat:mtzxxfdg2rda7kaonluyaxiqwa

Heavy-Hitter Detection Entirely in the Data Plane [article]

Vibhaalakshmi Sivaraman, Srinivas Narayana, Ori Rottenstreich, S. Muthukrishnan, Jennifer Rexford
2016 arXiv   pre-print
We prototype HashPipe in P4 and evaluate it with packet traces from an ISP backbone link and a data center.  ...  We propose HashPipe, a heavy hitter detection algorithm using emerging programmable data planes.  ...  There may be tens of thousands of active flows any minute on an ISP backbone link ( §5) or a data center top-of-rack switch [4] .  ... 
arXiv:1611.04825v1 fatcat:ez6q6fijszhohhzhhs74spr7ji

F4Tele: FSO for Data Center Network Management and Packet Telemetry [article]

Amer AlGhadhban
2020 arXiv   pre-print
Alternatively, the data racks are grouped together as each group is serviced for a duration of time matches its average arrival-rate.  ...  Precisely, the network share of management traffic has grown significantly because DC networks are becoming more sophisticated and require a massive amount of data for efficient debugging and troubleshooting  ...  ., Software Defined Counter [20] ),or otherwise is exposed to a centralized entity (e.g., FlowRadar [4] , and NetFlow).  ... 
arXiv:2006.07419v1 fatcat:v5efmwjcmbfrvhvsin7icyptqm

A survey of sketches in traffic measurement: Design, Optimization, Application and Implementation [article]

Shangsen Li, Lailong Luo, Deke Guo, Qianzhen Zhang, Pengtao Fu
2021 arXiv   pre-print
Currently, tremendous redesigns and optimizations have been proposed to improve the sketches for better network measurement performance.  ...  Furthermore, we conduct a comprehensive analysis and qualitative/quantitative comparison of the sketch designs.  ...  provide a better tradeoff between accuracy and overhead for a given sampling rate 1/p.  ... 
arXiv:2012.07214v2 fatcat:lme2ghsshje3tag2m5q3xgvcna

An Exhaustive Survey on P4 Programmable Data Plane Switches: Taxonomy, Applications, Challenges, and Future Trends [article]

Elie F. Kfoury, Jorge Crichigno, Elias Bou-Harb
2021 arXiv   pre-print
Traditionally, the data plane has been designed with fixed functions to forward packets using a small set of protocols.  ...  This open-design paradigm is paving the way for an unprecedented wave of innovation and experimentation by reducing the time of designing, testing, and adopting new protocols; enabling a customized, top-down  ...  A. LOAD BALANCING 1) Background A cloud data center, such as a Google or Facebook data center, provides many applications concurrently, such as email and video applications.  ... 
arXiv:2102.00643v2 fatcat:izxi645kozdc5ibfsqp2y2foau

An Exhaustive Survey on P4 Programmable Data Plane Switches: Taxonomy, Applications, Challenges, and Future Trends

Elie F. Kfoury, Jorge Crichigno, Elias Bou-Harb
2021 IEEE Access  
Traditionally, the data plane has been designed with fixed functions to forward packets using a small set of protocols.  ...  This open-design paradigm is paving the way for an unprecedented wave of innovation and experimentation by reducing the time of designing, testing, and adopting new protocols; enabling a customized, top-down  ...  A. LOAD BALANCING 1) Background A cloud data center, such as a Google or Facebook data center, provides many applications concurrently, such as email and video applications.  ... 
doi:10.1109/access.2021.3086704 fatcat:2jgbxj2cbfbp7fawkxwrztbbia

IoT Behavioral Monitoring via Network Traffic Analysis [article]

Arunan Sivanathan
2020 arXiv   pre-print
For our first contribution, we collect traffic traces and characterize the network behavior of IoT devices via attributes from traffic patterns.  ...  Prototype implementation and evaluation demonstrate the ability of our supervised machine learning method to detect behavioral changes for five IoT devices.  ...  FlowRadar [123] overcomes the limitations of Netflow by incorporating an encoded hash table (data structure for flow counters) with low memory overheads and exporting flows periodically (e.g., 10 ms)  ... 
arXiv:2001.10632v1 fatcat:ylly7ksir5bpfhr3wplqsg6eta

SFCMon: An Efficient and Scalable Monitoring System for Network Flows in SFC-enabled Domains

Michel Bonfim, Kelvin Dias, Stenio Fernandes
2019 Anais do Workshop Pré-IETF (WPIETF)   unpublished
A comprehensive monitoring system is essential to assist solutions for most of SFC problems.  ...  To achieve the desired goals, SFCMon works with a pipeline of probabilistic data structures to detect and store large flows as well as perflow counters.  ...  Acknowledgements This work was partially funded by the National Science Foundation (NSF-USA) and the Rede Nacional de Ensino e Pesquisa (RNP-Brazil) under the "EAGER: USBRCCR: Securing Networks in the Programmable Data  ... 
doi:10.5753/wpietf.2019.6581 fatcat:nxujndgeynhwjag3ii56sqypli

Paving the Way for Next Generation Wireless Data Center Networks

Amer M. AlGhadhban
2019
Recent studies of conventional data center networks (DCNs) revealed two key challenges: a biased distribution of inter-rack traffic and unidentified flow classes: delay sensitive mice flows (MFs) and throughput-hungry  ...  Data Centers (DCs) have become an intrinsic element of emerging technologies such as big data, artificial intelligence, cloud services; all of which entails interconnected and sophisticated computing and  ...  I thank him for all his bounties. Peace and blessing of Allah be upon our beloved Prophet Muhammad and his family and companions.  ... 
doi:10.25781/kaust-2ibsn fatcat:rcwsuhc22rcs5geibdz2cvnl3u

Latency-driven performance in data centres

Diana Andreea Popescu, Apollo-University Of Cambridge Repository, Apollo-University Of Cambridge Repository, Andrew W. Moore
2019
I propose PTPmesh, which uses PTPd, as a cloud network monitoring tool for tenants.  ...  Based on the experimental results, I build functions that predict the performance of an application for a given network latency. Given the network latency variability ob [...]  ...  Moore, for his help and support throughout the years. His guidance through ideas of experiments and discussions has been crucial.  ... 
doi:10.17863/cam.38843 fatcat:zmu5ldpbgrhjjlazkei6gdmon4

Design and Development of Network Monitoring Strategies in P4-enabled Programmable Switches

Damu Ding
2021
We combine multiple tasks in a single commodity switch to collect various metrics for different monitoring purposes.  ...  We enhance P4-enabled data plane programmability for network monitoring; (ii.) We design and develop several network monitoring tasks in programmable data planes; (iii.)  ...  networked environments from data centers and WANs to wireless and cellular networks.  ... 
doi:10.48676/unibo/amsdottorato/9691 fatcat:bbnwcmhiffafrkcp5mfcsujwkm