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Calcul Intensif en Rhône-Alpes (CIRA) 2009
The art of benchmarking HPC systems Aad Van der Steen (685) - Mardi 06 janvier 2009 10:10 - 11:10

The art of benchmarking HPC systems Aad Van der Steen

In June 2008 the Petaflop/s barrier was broken by the Roadrunner system, using the High Performance Linpack benchmark as a metric. How useful is that to us, other HPC system users ? And how useful is a Roadrunner-like system in general ? We will explore various approaches to benchmarking as tools for assessing the practical value of HPC systems for the average user and some thoughts about a methodology for benchmarking in the selection process of large HPC systems. We will also discuss some recent developments regarding benchmarks in the European PRACE project that aims to provide an infrastructure for Pflop/s systems in Europe.

Aad Van der Steen, High Performance Computing Group, Utrecht University, Pays Bas.

Sciences de l'ingénieur

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