This title appears in the Scientific Report :
2010
Please use the identifier:
http://dx.doi.org/10.1002/cpe.1585 in citations.
Performance measurement and analysis tools for extremely scalable systems
Performance measurement and analysis tools for extremely scalable systems
High-performance computing systems continue to employ more and more processor cores. Current typical high-end machines in industry, university, and government research laboratory computing centers feature thousands of computing cores. While these machines promise ever more compute power and memory c...
Saved in:
Personal Name(s): | Mohr, B. |
---|---|
Wylie, B.J.N. / Wolf, F. | |
Contributing Institute: |
Jülich Supercomputing Center; JSC JARA - HPC; JARA-HPC |
Published in: | Concurrency and computation, 22 (2010) S. 2212 - 2229 |
Imprint: |
Chichester
Wiley
2010
|
Physical Description: |
2212 - 2229 |
DOI: |
10.1002/cpe.1585 |
Document Type: |
Journal Article |
Research Program: |
Computational Science and Mathematical Methods Scientific Computing |
Series Title: |
Concurrency and Computation: Practice and Experience
22 |
Subject (ZB): | |
Publikationsportal JuSER |
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520 | |a High-performance computing systems continue to employ more and more processor cores. Current typical high-end machines in industry, university, and government research laboratory computing centers feature thousands of computing cores. While these machines promise ever more compute power and memory capacity to tackle today's complex simulation problems, they force application developers to greatly enhance the scalability of their codes to be able to exploit it. To better support them in their porting and tuning process, many parallel-tools research groups have already started to work on scaling their methods, techniques, and tools to extreme processor counts. In this paper, we survey existing profiling and tracing tools, report on our experience in using them in extreme scaling environments, review working and promising new methods and techniques, and discuss strategies for solving open issues and problems. Copyright (C) 2010 John Wiley & Sons, Ltd. | ||
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