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000009826 0247_ $$2DOI$$a10.1002/cpe.1556
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000009826 084__ $$2WoS$$aComputer Science, Software Engineering
000009826 084__ $$2WoS$$aComputer Science, Theory & Methods
000009826 1001_ $$0P:(DE-Juel1)132112$$aGeimer, M.$$b0$$uFZJ
000009826 245__ $$aThe Scalasca performance toolset architecture
000009826 260__ $$aChichester$$bWiley$$c2010
000009826 300__ $$a702 - 719
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000009826 440_0 $$017301$$aConcurrency and Computation: Practice and Experience$$v22$$x1532-0626$$y6
000009826 500__ $$aContract/grant sponsor: Helmholtz Association; contract/grant numbers: VH-NG-118, VH-VI-228Contract/grant sponsor: German Federal Ministry of Research and Education (BMBF); contract/grant number: 01IS07005C
000009826 520__ $$aScalasca is a performance toolset that has been specifically designed to analyze parallel application execution behavior on large-scale systems with many thousands of processors. It offers an incremental performance-analysis procedure that integrates runtime summaries with in-depth studies of concurrent behavior via event tracing, adopting a strategy of successively refined measurement configurations. Distinctive features are its ability to identify wait states in applications with very large numbers of processes and to combine these with efficiently summarized local measurements. In this article, we review the current toolset architecture, emphasizing its scalable design and the role of the different components in transforming raw measurement data into knowledge of application execution behavior. The scalability and effectiveness of Scalasca are then surveyed from experience measuring and analyzing real-world applications on a range of computer systems. Copyright (C) 2010 John Wiley & Sons, Ltd.
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000009826 65320 $$2Author$$aparallel computing
000009826 65320 $$2Author$$aperformance analysis
000009826 65320 $$2Author$$ascalability
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000009826 7001_ $$0P:(DE-Juel1)VDB1927$$aWolf, F.$$b1$$uFZJ
000009826 7001_ $$0P:(DE-Juel1)132302$$aWylie, B.$$b2$$uFZJ
000009826 7001_ $$0P:(DE-Juel1)VDB92350$$aÁbrahám, E.$$b3$$uFZJ
000009826 7001_ $$0P:(DE-Juel1)VDB62975$$aBecker, D.$$b4$$uFZJ
000009826 7001_ $$0P:(DE-Juel1)132199$$aMohr, B.$$b5$$uFZJ
000009826 773__ $$0PERI:(DE-600)2052606-4$$a10.1002/cpe.1556$$gp. 702 - 719$$p702 - 719$$q702 - 719$$tConcurrency and computation$$x1532-0626$$y2010
000009826 8567_ $$uhttp://dx.doi.org/10.1002/cpe.1556
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000009826 9201_ $$0I:(DE-Juel1)JSC-20090406$$gJSC$$kJSC$$lJülich Supercomputing Centre$$x0
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