A Simulation Framework for Scheduling Performance Evaluation on CPU-GPU Heterogeneous System

Flavio Vella, Igor Neri, Osvaldo Gervasi, Sergio Tasso
Univerisity of Perugia, Dept. of Mathematics and Computer Science, Perugia, Italy
Proceedings of the 12th international conference on Computational Science and Its Applications (ICCSA’12), 2012


   title={A simulation framework for scheduling performance evaluation on CPU-GPU heterogeneous system},

   author={Vella, F. and Neri, I. and Gervasi, O. and Tasso, S.},

   journal={Computational Science and Its Applications–ICCSA 2012},





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Modern PCs are equipped with multi-many core capabili-ties which enhance their computational power and address important issues related to the efficiency of the scheduling processes of the modern operating system in such hybrid architectures. The aim of our work is to implement a simulation framework devoted to the study of the scheduling process in hybrid systems in order to improve the system performance. Through the simulator we are able to model events and to evaluate the scheduling policy for heterogeneous systems. We implemented as a use case a simple scheduling discipline, a non-prehemptive priority queue.
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