Name
Title | ||
|---|---|---|
Analyzing the performance of a cluster-based architecture for immersive visualization systems |
Abstract | ||
|---|---|---|
Cluster computing has become an essential issue for designing immersive visualization systems. This paradigm employs scalable clusters of commodity computers with much lower costs than would be possible with the high-end, shared memory computers that have been traditionally used for virtual reality purposes. This change in the design of virtual reality systems has caused some development environments oriented toward shared memory computing to require modifications to their internal architectures in order to support cluster computing. This is the case of VR Juggler, which is considered one of the most important virtual reality application development frameworks based on open source code. This paper not only describes in detail the mechanisms based on cluster computing included in the internal design of VR Juggler, but also proposes a new global performance evaluation methodology. The goal of this methodology is to test the graphical performance of immersive visualization systems based on clusters of computers in terms of both network latency and number of nodes in the cluster. In this sense, a performance evaluation of VR Juggler, both in an overall and a modular approach, is presented. The obtained results show that VR Juggler can be considered as an efficient tool to support immersive visualization systems on a cluster of computers. |
Year | DOI | Venue |
|---|---|---|
2008 | 10.1016/j.jpdc.2007.08.009 | J. Parallel Distrib. Comput. |
Keywords | Field | DocType |
important virtual reality application,cluster-based architecture,graphical performance,virtual reality purpose,shared memory computing,new global performance evaluation,cluster computing,scalable cluster,vr juggler,immersive visualization system,performance evaluation,development environment,shared memory,visual system,application development,distributed system,distributed systems,virtual reality | Cluster (physics),Virtual reality,Shared memory,Source code,Visualization,Computer science,Human–computer interaction,Modular design,Computer cluster,Operating system,Distributed computing,Scalability | Journal |
Volume | Issue | ISSN |
68 | 2 | Journal of Parallel and Distributed Computing |
Citations | PageRank | References |
4 | 0.44 | 17 |
Authors | ||
5 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| P. Morillo | 1 | 106 | 8.39 |
| A. Bierbaum | 2 | 4 | 0.44 |
| P. Hartling | 3 | 4 | 0.78 |
| M. Fernández | 4 | 7 | 0.89 |
| Carolina Cruz-Neira | 5 | 1744 | 287.24 |