A Data Model for Performance Dynamics Exploration

Primer Autor
Oleynik, Yury
Co-autores
Gerndt, Michael
Avila, Andres I.
Título
A Data Model for Performance Dynamics Exploration
Editorial
IEEE
Revista
IEEE International Conference on High Performance Computing and Communications (HPCC)
Lenguaje
en
Resumen
Scientific applications doing complex numerical simulations may run for very long times. Performance of such applications is a subject for significant runtime dynamics which may evolve with time into severe performance degradations. However, performance analysis tools provide very limited support in this respect, leaving the job of identifying performance changes to the user. In this paper we present a model which explicitly represents and quantifies performance variability found in performance profile time-series. The model defines a hierarchy of entities explicitly expressing different aspects of performance dynamics. These are supplemented with severity functions quantifying performance variability associated with the entities based on the Wavelet transform of the underlying profile time-series. We demonstrate our technique by prototyping an extension of the CUBE tool towards efficient exploration of performance dynamics and evaluate it on a real-world application.
Tipo de Recurso
Artículo de conferencia
doi
10.1109/HPCC.and.EUC.2013.105
Formato Recurso
pdf
Ubicación del archivo
http://dx.doi.org/10.1109/HPCC.and.EUC.2013.105
Disciplinas de la OCDE
Ciencias de la Computación
Ingeniería de Sistemas y Comunicaciones
Matemáticas Aplicadas
Título de la cita (Recomendado-único)
A Data Model for Performance Dynamics Exploration
Revista/Libro
IEEE International Conference on High Performance Computing and Communications (HPCC)
Tipo de ruta
suscripción
Access Rights
metadata
Derechos de acceso
metadata
Idioma
en
Identificador del recurso (Mandatado-único)
Artículo de conferencia
Versión del recurso (Recomendado-único)
versión publicada
Lugar de la conferencia(Recomendado-repetible)
15th IEEE International Conference on High Performance Computing and Communications (HPCC) /11th IEEE/IFIP International Conference on Embedded and Ubiquitous Computing (EUC)
Fecha de la conferencia(Recomendado-repetible)
NOV 13-15, 2013
Editorial
IEEE
ISBN
978-0-7695-5088-6
Página de inicio (Recomendado-único)
714
Página final (Recomendado-único)
720
Categoría WOS
Informática, Sistemas de Información
Informática, Teoría y Métodos
Ingeniería Eléctrica y Electrónica
Computer Science, Information Systems
Computer Science, Theory & Methods
Engineering, Electrical & Electronic
Formato
pdf
Id de Web of Science
WOS:000356716900095
Colecciones
Colección Publicaciones Científicas
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