We present a novel mechanism, called meeting point thread characterization, to dynamically detect critical threads in a parallel region. We define the critical thread the one with...
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...
Markovian models have been used for about a century now for the evaluation of the performance and dependability of computer and communication systems. In this paper, we give a conc...
During the last few years, the concepts of cluster computing and heterogeneous networked systems have received increasing interest. The popularity of using Java for developing par...
Jameela Al-Jaroodi, Nader Mohamed, Hong Jiang, Dav...
The performance skeleton of an application is a short running program whose execution time in any scenario reflects the estimated execution time of the application it represents....