A performance model for analysis of heterogeneous multi-cluster systems
Parallel Computing
Analytical modeling of interconnection networks in heterogeneous multi-cluster systems
The Journal of Supercomputing
Analytical communication networks model for enterprise Grid computing
Future Generation Computer Systems
Performance modeling and analysis of heterogeneous meta-computing systems interconnection networks
Computers and Electrical Engineering
Multi-cluster computing interconnection network performance modeling and analysis
Future Generation Computer Systems
Performance analysis of interconnection networks for multi-cluster systems
ICCS'05 Proceedings of the 5th international conference on Computational Science - Volume Part III
Proceedings of the 2013 ACM SIGMOD International Conference on Management of Data
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In this paper we present two new analytical models for a cluster-based parallel system based on Open Queuing Network Model (QNM). The parallel system under consideration uses hypercube topology for its interconnection network. The proposed models are general enough to model various types of parallel applications. A Multi-Chain QNM is developed that can consider task migration between the nodes. An equivalent Single Chain model is also developed to enhance computation efficiency. Each of them can model real systems with different policies to execute parallel tasks. Numerical study of the proposed models is carried out that confirm their validity.