Abstract
Many-to-one traffic pattern in datacenter networks introduces the problem of Incast congestion for Transmission Control Protocol (TCP) and puts unprecedented pressure to the cloud service providers. To address heavy Incast, we present an Receiver-oriented Datacenter TCP (RDTCP). The proposal is motivated by oscillatory queue size when handling heavy Incast traffic and substantial potential of receiver in congestion control. Finally, RDTCP adopts both open- and closed-loop congestion controls. We provide a systematic discussion on its design issues and implement a prototype to examine its performance. The evaluation results indicate that RDTCP has an average decrease of 47.5% in the mean queue size, 51.2% in the 99th-percentile latency in the increasingly heavy Incast over TCP, and 43.6% and 11.7% over Incast congestion Control for TCP (ICTCP).
Original language | English (US) |
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Title of host publication | 2015 IEEE 23rd International Symposium on Quality of Service, IWQoS 2015 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 225-230 |
Number of pages | 6 |
ISBN (Electronic) | 9781467371131 |
DOIs | |
State | Published - Feb 10 2016 |
Event | 23rd IEEE International Symposium on Quality of Service, IWQoS 2015 - Portland, United States Duration: Jun 15 2015 → Jun 16 2015 |
Publication series
Name | 2015 IEEE 23rd International Symposium on Quality of Service, IWQoS 2015 |
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Other
Other | 23rd IEEE International Symposium on Quality of Service, IWQoS 2015 |
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Country/Territory | United States |
City | Portland |
Period | 6/15/15 → 6/16/15 |
Bibliographical note
Publisher Copyright:© 2015 IEEE.