Stanojević, Rade and Shorten, Robert N. (2008) Fully decentralized emulation of best-effort and processor sharing queues. In: Proceedings of the 2008 ACM SIGMETRICS international conference on Measurement and modeling of computer systems. ACM, New York. ISBN 978-1-60558-005-0
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Abstract
Control of large distributed cloud-based services is a chal-
lenging problem. The Distributed Rate Limiting (DRL)
paradigm was recently proposed as a mechanism for tack-
ling this problem. The heuristic nature of existing DRL
solutions makes their behavior unpredictable and analyti-
cally untractable. In this paper we treat the DRL prob-
lem in a mathematical framework and propose two novel
DRL algorithms that exhibit good and predictable perfor-
mance. The ¯rst algorithm Cloud Control with Constant
Probabilities (C3P) solves the DRL problem in best e®ort
environments, emulating the behavior of a single best-e®ort
queue in a fully distributed manner. The second problem
we approach is the DRL in processor sharing environments.
Our algorithm, Distributed Deficit Round Robin (D2R2),
parameterized by parameter ®, converges to a state that is,
at most, O( 1 ®) away from the exact emulation of central-
ized processor sharing queue. The convergence and stability
properties are fully analyzed for both C3P and D2R2. An-
alytical results are validated empirically through a number
of representative packet level simulations. The closed-form
nature of our results allows simple design rules which, to-
gether with extremely low communication overhead, makes
the presented algorithms practical and easy to deploy.
Item Type: | Book Section |
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Keywords: | Rate limiting; CDN; Cloud control; Consensus agreement; Stability and convergence; Hamilton Institute. |
Academic Unit: | Faculty of Science and Engineering > Research Institutes > Hamilton Institute Faculty of Science and Engineering > Mathematics and Statistics |
Item ID: | 1732 |
Depositing User: | Hamilton Editor |
Date Deposited: | 10 Dec 2009 15:10 |
Publisher: | ACM |
Refereed: | Yes |
URI: | https://mu.eprints-hosting.org/id/eprint/1732 |
Use Licence: | This item is available under a Creative Commons Attribution Non Commercial Share Alike Licence (CC BY-NC-SA). Details of this licence are available here |
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