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IPPS
2009
IEEE
16 years 1 months ago
Performance modeling in action: Performance prediction of a Cray XT4 system during upgrade
We present predictive performance models of two of the petascale applications, S3D and GTC, from the DOE Office of Science workload. We outline the development of these models and...
Kevin J. Barker, Kei Davis, Darren J. Kerbyson
IPPS
2009
IEEE
16 years 1 months ago
MGST: A framework for performance evaluation of Desktop Grids
Desktop Grids are rapidly gaining popularity as a costeffective computing platform for the execution of applications with extensive computing needs. As opposed to grids and cluste...
Majd Kokaly, Issam Al-Azzoni, Douglas G. Down
JSSPP
2009
Springer
16 years 1 months ago
Analyzing the EGEE Production Grid Workload: Application to Jobs Submission Optimization
Abstract. Grids reliability remains an order of magnitude below clusters on production infrastructures. This work is aimsed at improving grid application performances by improving ...
Diane Lingrand, Johan Montagnat, Janusz Martyniak,...
IPPS
2008
IEEE
16 years 1 months ago
Adaptive tuning in a dynamically changing resource environment
We present preliminary results of a project to create a tuning system that adaptively optimizes programs to the underlying execution platform. We will show initial results from tw...
Seyong Lee, Rudolf Eigenmann
IPPS
2008
IEEE
16 years 1 months ago
Self-optimizing distributed trees
We present a novel protocol for restructuring a treebased overlay network in response to the workload of the application running over it. Through low-cost restructuring operations...
Michael K. Reiter, Asad Samar, Chenxi Wang