Compositional reasoning of performance in component-based distributed systems |
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| Authors: | Changlin Sun Rajeev R Raje Omkar Tilak Barrett R Bryant |
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| Institution: | (1) Department of Computer and Information Science, Indiana University Purdue University Indianapolis, Indianapolis, IN, USA;(2) Department of Computer and Information Sciences, University of Alabama at Birmingham, Birmingham, AL, USA |
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| Abstract: | Rapid prototyping of distributed systems can be achieved by integrating commercial off-the-shelf (COTS) components. With components
as the building blocks, it is important to predict the performance of the system based on the performance of individual components.
In this paper, performance prediction of a system consisting of a small number of components is investigated under different
inter-component communication patterns, and the number of threads provided by components. Based on the experimental results,
it can be inferred that the proposed composition rules provide a reasonably accurate prediction of the performance of a system
made out of these components.
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| Keywords: | Distributed components QoS parameters Composition rules Communication patterns |
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