SCHEDULE: NOV 10-16, 2012
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Assessing the Predictive Capabilities of Mini-applications
SESSION: Research Poster Reception
EVENT TYPE: Posters and Electronic Posters
TIME: 5:15PM - 7:00PM
SESSION CHAIR: Torsten Hoefler
AUTHOR(S):Richard Barrett, Paul Crozier, Douglas Doerfler, Simon Hammond, Michael Heroux, Paul Lin, Timothy Trucano, Courtenay Vaughan, Alan Willians
ROOM:East Entrance
ABSTRACT:
The push to exascale computing is informed by the assumption that the architecture, regardless of the specific design, will be fundamentally different from petascale computers. The Mantevo project has been established to produce a set of proxies, or miniapps, which enable rapid exploration of key performance issues that impact a broad set of scientific applications programs of interest to ASC and the broader HPC community. Understanding the conditions under which a miniapp can be confidently used as predictive of an applications behavior must be clearly elucidated. Toward this end, we have developed a methodology for assessing the predictive capabilities of application proxies. Adhering to the spirit of experimental validation, our approach provides a framework for examining data from the application with that provided by their proxies. In this poster we present this methodology, and apply it to three miniapps developed by the Mantevo project.
Chair/Author Details:
Torsten Hoefler (Chair) - ETH Zurich
Richard Barrett - Sandia National Laboratories
Paul Crozier - Sandia National Laboratories
Douglas Doerfler - Sandia National Laboratories
Simon Hammond - Sandia National Laboratories
Michael Heroux - Sandia National Laboratories
Paul Lin - Sandia National Laboratories
Timothy Trucano - Sandia National Laboratories
Courtenay Vaughan - Sandia National Laboratories
Alan Willians - Sandia National Laboratories
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Assessing the Predictive Capabilities of Mini-applications
SESSION: Research Poster Reception
EVENT TYPE:
TIME: 5:15PM - 7:00PM
SESSION CHAIR: Torsten Hoefler
AUTHOR(S):Richard Barrett, Paul Crozier, Douglas Doerfler, Simon Hammond, Michael Heroux, Paul Lin, Timothy Trucano, Courtenay Vaughan, Alan Willians
ROOM:East Entrance
ABSTRACT:
The push to exascale computing is informed by the assumption that the architecture, regardless of the specific design, will be fundamentally different from petascale computers. The Mantevo project has been established to produce a set of proxies, or miniapps, which enable rapid exploration of key performance issues that impact a broad set of scientific applications programs of interest to ASC and the broader HPC community. Understanding the conditions under which a miniapp can be confidently used as predictive of an applications behavior must be clearly elucidated. Toward this end, we have developed a methodology for assessing the predictive capabilities of application proxies. Adhering to the spirit of experimental validation, our approach provides a framework for examining data from the application with that provided by their proxies. In this poster we present this methodology, and apply it to three miniapps developed by the Mantevo project.
Chair/Author Details:
Torsten Hoefler (Chair) - ETH Zurich
Richard Barrett - Sandia National Laboratories
Paul Crozier - Sandia National Laboratories
Douglas Doerfler - Sandia National Laboratories
Simon Hammond - Sandia National Laboratories
Michael Heroux - Sandia National Laboratories
Paul Lin - Sandia National Laboratories
Timothy Trucano - Sandia National Laboratories
Courtenay Vaughan - Sandia National Laboratories
Alan Willians - Sandia National Laboratories
Click here to download .ics calendar file