Interpreting the performance of HPF/Fortran 90D

We present a novel interpretive approach for accurate and cost effective performance prediction in a high performance computing environment, and describe the design of a source driven HPF/Fortran 90D performance prediction framework based on this approach. The performance prediction framework has been implemented as part of a HPF/Fortran 90D application development environment. A set of benchmarking kernels and application codes are used to validate the accuracy, utility, usability, and cost effectiveness of the performance prediction framework. The use of the framework for selecting appropriate compiler directives and for application performance debugging is demonstrated.<
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