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Simulating Whole Supercomputer Applications

Gonzalez, J ; Casas, M ; Gimenez, J ; Moreto, M ; Ramirez, A ; Labarta, J ; Valero, M

IEEE MICRO, 2011-05, Vol.31 (3), p.32-45 [Periódico revisado por pares]

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Título:
Simulating Whole Supercomputer Applications
Autor: Gonzalez, J ; Casas, M ; Gimenez, J ; Moreto, M ; Ramirez, A ; Labarta, J ; Valero, M
Assuntos: Analytical models ; Arquitectura de computadors ; Arquitectures paral·leles ; Barcelona Supercomputing Center ; cluster analysis ; Computational modeling ; Computer architecture ; Computer programs ; Data mining ; Design and construction ; Hardware ; Informàtica ; message-passing interface ; Microarchitecture ; microarchitecture simulation ; Multilevel ; network simulation ; parallel applications ; performance analysis ; Performance prediction ; Program processors ; Radiation detectors ; Reduction ; Signal processing ; Simulació per ordinador ; Simulation ; Software ; spectral analysis ; Supercomputers ; Superordinadors ; Àrees temàtiques de la UPC
É parte de: IEEE MICRO, 2011-05, Vol.31 (3), p.32-45
Notas: ObjectType-Article-1
SourceType-Scholarly Journals-1
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Descrição: Detailed simulations of large scale message-passing interface parallel applications are extremely time consuming and resource intensive. A new methodology that combines signal processing and data mining techniques plus a multilevel simulation reduces the simulated data by various orders of magnitude. This reduction makes possible detailed software performance analysis and accurate performance predictions in a reasonable time.
Editor: Los Alamitos: IEEE
Idioma: Inglês

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