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...
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...
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,...
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...
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...