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  1. Transactions on Modeling and Computer Simulation (TOMACS)
  2. ACM Transactions on Modeling and Computer Simulation (TOMACS) : Volume 8
  3. Issue 2(Special issue on modeling and analysis of stochastic systems), April 1998
  4. Elastic time
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ACM Transactions on Modeling and Computer Simulation (TOMACS) : Volume 27
ACM Transactions on Modeling and Computer Simulation (TOMACS) : Volume 26
ACM Transactions on Modeling and Computer Simulation (TOMACS) : Volume 25
ACM Transactions on Modeling and Computer Simulation (TOMACS) : Volume 24
ACM Transactions on Modeling and Computer Simulation (TOMACS) : Volume 23
ACM Transactions on Modeling and Computer Simulation (TOMACS) : Volume 22
ACM Transactions on Modeling and Computer Simulation (TOMACS) : Volume 21
ACM Transactions on Modeling and Computer Simulation (TOMACS) : Volume 20
ACM Transactions on Modeling and Computer Simulation (TOMACS) : Volume 19
ACM Transactions on Modeling and Computer Simulation (TOMACS) : Volume 18
ACM Transactions on Modeling and Computer Simulation (TOMACS) : Volume 17
ACM Transactions on Modeling and Computer Simulation (TOMACS) : Volume 16
ACM Transactions on Modeling and Computer Simulation (TOMACS) : Volume 15
ACM Transactions on Modeling and Computer Simulation (TOMACS) : Volume 14
ACM Transactions on Modeling and Computer Simulation (TOMACS) : Volume 13
ACM Transactions on Modeling and Computer Simulation (TOMACS) : Volume 12
ACM Transactions on Modeling and Computer Simulation (TOMACS) : Volume 11
ACM Transactions on Modeling and Computer Simulation (TOMACS) : Volume 10
ACM Transactions on Modeling and Computer Simulation (TOMACS) : Volume 9
ACM Transactions on Modeling and Computer Simulation (TOMACS) : Volume 8
Issue 4(Special issue on Web-based modeling and simulation), Oct 1998
Issue 3, July 1998
Issue 2(Special issue on modeling and analysis of stochastic systems), April 1998
Elastic time
Statistical independence properties of inversive pseudorandom vectors over parts of the period
Using permutations in regenerative simulations to reduce variance
A new approach combining simulation and randomization for the analysis of large continuous time Markov chains
Issue 1(Special issue on uniform random number generation), Jan 1998
ACM Transactions on Modeling and Computer Simulation (TOMACS) : Volume 7
ACM Transactions on Modeling and Computer Simulation (TOMACS) : Volume 6
ACM Transactions on Modeling and Computer Simulation (TOMACS) : Volume 5
ACM Transactions on Modeling and Computer Simulation (TOMACS) : Volume 4
ACM Transactions on Modeling and Computer Simulation (TOMACS) : Volume 3
ACM Transactions on Modeling and Computer Simulation (TOMACS) : Volume 2
ACM Transactions on Modeling and Computer Simulation (TOMACS) : Volume 1

Elastic time

Content Provider ACM Digital Library
Author Reynolds, Paul F. Srinivasan, Sudhir
Copyright Year 1998
Abstract We introduce a new class of synchronization protocols for parallel discrete event simulation, those based on near-perfect state information (NPSI). NPSI protocols are adaptive dynamically controlling the rate at which processes constituting a parallel simulation proceed with the goal of completing a simulation efficiently. We show by analysis that a class of adaptive protocols (that includes NPSI and several others) can both arbitrarily outperform and be arbitrarily outperformed by the Time Warp synchronization protocol. This mixed result both substantiates the promising results we and other adaptive protocol designers have observed, and cautions those who might assume that any adaptive protocol will always be better than any nonadaptive one. We establish in an experimental study that a particular NPSI protocol, the Elastic Time Algorithm, outperforms Time Warp, both temporally and spatially on every workload tested. Although significant options remain with respect to the design of ETA, the work presented here establishes the class of NPSI protocols as a very promising approach.
Starting Page 103
Ending Page 139
Page Count 37
File Format PDF
ISSN 10493301
e-ISSN 15581195
DOI 10.1145/280265.280267
Volume Number 8
Issue Number 2
Journal ACM Transactions on Modeling and Computer Simulation (TOMACS)
Language English
Publisher Association for Computing Machinery (ACM)
Publisher Date 1998-04-01
Publisher Place New York
Access Restriction One Nation One Subscription (ONOS)
Subject Keyword Adaptive protocols Aggressiveness Near-perfect state information Optimistic protocols Risk
Content Type Text
Resource Type Article
Subject Computer Science Applications Modeling and Simulation
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