Realistic Performance Optimization Methods for Parallel Programs
Feng Wen · Journal of Information Engineering University · 2006
This paper mainly discusses some performance optimization methods of parallel programs.Some serialized program performance optimization methods are introduced firstly,such as cache-hit increasing methods and instruction-level pipeline optimization methods.In parallel performance optimization,based on some typical applied codes,we mainly focus on the performance optimization method under the message passing MPI parallel programming paradigm.The experimental results show that these performance optimization methods are effective.