Abstract: Interface for Performance Environment Autoconfiguration Framework

Summary form only given. Performance Environment Autoconfiguration frameworK (PEAK) is presented to help developers and users of scientific applications to find the optimal configurations for their application on a given platform with rich computational resources and complicate options. The choices to be made include the compiler with its settings of compiling options, the numerical libraries and settings of library parameters, and settings of other environment variables to take advantage of the NUMA systems. A website based interface is developed for userâ€^TMs convenience of choosing the optimal configuration to get a significant speedup for some scientific applications executed on different systems.