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How can I compare performance between HPCx and HECToR?

April 26, 2017compare HECTOR hpcx PERFORMANCE

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How can I compare performance between HPCx and HECToR?

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In simplest terms you can time your application by putting a timer at the top level of your code; MPI_WTIME is recommended for portability. This can be used to time key parts of the algorithm or sections of specific interest to compare relative performance.