High-Performance Parallel Programming in Java: Exploiting Native Libraries (1998)
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BibTeX
@MISC{Getov98high-performanceparallel,
author = {Vladimir Getov and Susan Flynn-Hummel and Sava Mintchev},
title = {High-Performance Parallel Programming in Java: Exploiting Native Libraries},
year = {1998}
}
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Abstract
With most of today's fast scientific software written in Fortran and C, Java has a lot of catching up to do. In this paper we discuss how new Java programs can capitalize on high-performance libraries for other languages. With the help of a tool we have automatically created Java bindings for several standard libraries: MPI, BLAS, BLACS, PBLAS, ScaLAPACK. Performance results are presented for Java versions of two benchmarks from the NPB and PARKBENCH suites on an IBM SP2 distributed memory machine using JDK and IBM's high-performance Java compiler. The results confirm that fast parallel computing in Java is indeed possible.
