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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Huet, F. Caromel, D. Bal, H.E. |
| Copyright Year | 2004 |
| Description | Author affiliation: Vrije Universiteit (Huet, F.) |
| Abstract | Previous experiments with high-performance Java were initially disappointing. After several years of optimization, this paper investigates the current suitability of such object-oriented middleware for High-Performance and Grid programming. Using a middleware offering high level abstractions (ProActive), we have replaced the standard Java RMI layer with the optimized Ibis RMI interface. Ibis is a grid programming environment featuring efficient communications. Using a 3D electromagnetic application (an object-oriented time domain finite volume solver for 3D Maxwell equations) we have first conducted benchmarks on single clusters, including comparisons with the same application in Fortran MPI. Finally, Grid experiments have been conducted simultaneously on up to 5 different clusters. Overall, the paper reports extremely promising results. For instance, a speed up of 12 on 16 machines (vs. 13.8 for Fortran), a speedup of 100 on 150 machines on a Grid. |
| Starting Page | 2 |
| Ending Page | 2 |
| File Size | 210085 |
| Page Count | 1 |
| File Format | |
| ISBN | 0769521533 |
| DOI | 10.1109/SC.2004.4 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2004-11-06 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Java Middleware Programming environments Maxwell equations Permission Object oriented programming Protocols XML Distributed computing Monitoring |
| Content Type | Text |
| Resource Type | Article |
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