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Gao et al., 2018 - Google Patents

Dcqcn+: Taming large-scale incast congestion in rdma over ethernet networks

Gao et al., 2018

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Document ID
10169932032910101989
Author
Gao Y
Yang Y
Chen T
Zheng J
Mao B
Chen G
Publication year
Publication venue
2018 IEEE 26th International Conference on Network Protocols (ICNP)

External Links

Snippet

Remote Direct Memory Access (RDMA) gains growing popularity in datacenter networks. The state-of-the-art congestion control scheme is DCQCN. However, DCQCN has performance problems when large-scale incast communication happens. DCQCN uses …
Continue reading at cs.nju.edu.cn (PDF) (other versions)

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    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic regulation in packet switching networks
    • H04L47/10—Flow control or congestion control
    • H04L47/26—Explicit feedback to the source, e.g. choke packet
    • H04L47/263—Source rate modification after feedback
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic regulation in packet switching networks
    • H04L47/10—Flow control or congestion control
    • H04L47/19—Flow control or congestion control at layers above network layer
    • H04L47/193—Flow control or congestion control at layers above network layer at transport layer, e.g. TCP related
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/26—Monitoring arrangements; Testing arrangements
    • H04L12/2602—Monitoring arrangements
    • H—ELECTRICITY
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    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing packet switching networks
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    • H04L43/0876—Network utilization
    • H04L43/0888—Throughput
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    • H04L47/2441—Flow classification
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