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Optimal queue-size scaling in switched networks

Published: 11 June 2012 Publication History

Abstract

We consider a switched (queueing) network in which there are constraints on which queues may be served simultaneously; such networks have been used to effectively model input-queued switches and wireless networks. The scheduling policy for such a network specifies which queues to serve at any point in time, based on the current state or past history of the system. In the main result of this paper, we provide a new class of online scheduling policies that achieve optimal average queue-size scaling for a class of switched networks including input-queued switches. In particular, it establishes the validity of a conjecture about optimal queue-size scaling for input-queued switches.

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Published In

cover image ACM SIGMETRICS Performance Evaluation Review
ACM SIGMETRICS Performance Evaluation Review  Volume 40, Issue 1
Performance evaluation review
June 2012
433 pages
ISSN:0163-5999
DOI:10.1145/2318857
Issue’s Table of Contents
  • cover image ACM Conferences
    SIGMETRICS '12: Proceedings of the 12th ACM SIGMETRICS/PERFORMANCE joint international conference on Measurement and Modeling of Computer Systems
    June 2012
    450 pages
    ISBN:9781450310970
    DOI:10.1145/2254756
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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Association for Computing Machinery

New York, NY, United States

Publication History

Published: 11 June 2012
Published in SIGMETRICS Volume 40, Issue 1

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Author Tags

  1. Markov chain
  2. emulation
  3. heavy traffic
  4. large deviations
  5. store-and-forward
  6. switched network

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  • (2016)Delay Optimal CSMA With Linear Virtual Channels Under a General TopologyIEEE/ACM Transactions on Networking10.1109/TNET.2015.249260224:5(2847-2857)Online publication date: 1-Oct-2016
  • (2015)Concave switching in single-hop and multihop networksQueueing Systems: Theory and Applications10.1007/s11134-015-9447-981:2-3(265-299)Online publication date: 1-Nov-2015
  • (2014)Concave switching in single and multihop networksACM SIGMETRICS Performance Evaluation Review10.1145/2637364.259198742:1(139-151)Online publication date: 16-Jun-2014
  • (2014)Concave switching in single and multihop networksThe 2014 ACM international conference on Measurement and modeling of computer systems10.1145/2591971.2591987(139-151)Online publication date: 16-Jun-2014
  • (2014)Max-Weight Scheduling in Queueing Networks With Heavy-Tailed TrafficIEEE/ACM Transactions on Networking10.1109/TNET.2013.224686922:1(257-270)Online publication date: 1-Feb-2014
  • (2014)Provable per-link delay-optimal CSMA for general wireless network topologyIEEE INFOCOM 2014 - IEEE Conference on Computer Communications10.1109/INFOCOM.2014.6848200(2535-2543)Online publication date: Apr-2014
  • (2017)Queue-Proportional SamplingACM SIGMETRICS Performance Evaluation Review10.1145/3143314.307850945:1(4-4)Online publication date: 5-Jun-2017
  • (2017)Queue-Proportional SamplingProceedings of the ACM on Measurement and Analysis of Computing Systems10.1145/30844401:1(1-33)Online publication date: 13-Jun-2017
  • (2017)Queue-Proportional SamplingProceedings of the 2017 ACM SIGMETRICS / International Conference on Measurement and Modeling of Computer Systems10.1145/3078505.3078509(4-4)Online publication date: 5-Jun-2017
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