PPT-High Speed Networks Need Proactive Congestion Control

Lavanya Jose Lisa Yan Nick McKeown Sachin Katti Stanford University Mohammad Alizadeh MIT George Varghese Microsoft Research The Congestion Control Problem Link 1 60 G. WHY More teens die from car crashes than any other cause and the first year is the most dangerous WHEN 64 National Teen Driver Safety Week October 1524 2014 WHO High school students age 14 along with their schools communities friends and families u Advanced Computer Networks: TCP Congestion Control. 1. Principles of Congestion Control. Congestion:. informally: “too many sources sending too much data too fast for the . network. to handle”. different from flow control!. the . Internet. Sally Floyd . and . Kevin . Fall . IEEE-ACAM . Transactions on . Networking,1999. . . 101062804 . 馬儀蔓. . Outline. Introduction. The Problem of Unresponsive Flows. Celio. Albuquerque, Brett J. Vickers, Tatsuya . Suda. 1. Outline. The Problem. Existing Solutions. Network Border Patrol. Feedback Control Algorithm. Rate Control Algorithm. Simulations and Testing. Keqiang. He. , Eric . Rozner. , . Kanak. Agarwal, Yu . Gu. , . Wes . Felter. , John Carter, Aditya . Akella. 1. Datacenter Network Congestion . C. ontrol. Congestion . is not rare in . datacenter networks [Singh, SIGCOMM’15]. The main expected results which will be presented on the . Final Proactive Workshop in April include:. Researching a holistic citizen-friendly multi sensor fusion and intelligent reasoning framework enabling the prediction, detection, understanding and efficient response to terrorist interests in urban environment.. Guevarra. & . Mónica. Reynoso. Goals. Provide an overview of the development of Proactive Registration. Highlight the processes entailed in the collaborative effort. Demonstrate the institutional impact of this successful effort . Proactive vs. Reactive. Calm, cool, and collected. Exploding from pressure. Reactive people. Reactive people make choices . based on impulse.. Impulse is under . the control of emotions. .. Emotions. udp. Congestion control. Congestion occurs when machines send too many packets to a network too quickly from the transport layer. . Performance will become degraded as packets are dropped and lost.. Russell Dorsey, . CP. h. T. Special Projects/Indigent . C. are . P. rogram . C. oordinator. Baptist Health . M. edical . C. enter – Little Rock. Disclosure. I have no financial interests or other disclosures of conflict of interests for this presentation.. Congestion Control. If the transport entities on many machines send too many packets into the network too quickly, the network will become congested, with performance degraded as the packets are delayed and lost.. Algorithm Identification for Traffic Separation. Elie Kfoury. *. , Jorge Crichigno. *. (Presenter), Elias Bou-Harb. ^. *. College of Engineering and Computing, University of South Carolina. ^. Cyber Center For Security and Analytics, University of Texas at San Antonio, USA. Integrated care meets inpatient C-L psychiatry. Mark Oldham, MD. Medical Director, PRIME Medicine. Assistant Professor of Psychiatry. University of Rochester Medical Center. H. Benjamin Lee, MD. John Romano, Professor and Chair. Summary. . July 28, 2012. What can we do?. Absent changes to the network can we actually do something?. Yes. Is there work in the area of measurements that can we do to create “incentives” to make updates in the network happen?.