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profiling on BG/Q and Theta #8

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KenichiNomura opened this issue Dec 30, 2016 · 0 comments
Closed

profiling on BG/Q and Theta #8

KenichiNomura opened this issue Dec 30, 2016 · 0 comments
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enhancement exploratory

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@KenichiNomura
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MPI and OpenMP scalability with various problem sizes, MPI communication time at scale, FLOP/s, memory bandwidth, false sharing etc. Refer to the Bob Walkup's document for BG/Q. Intel profiler tools would be a good start on Theta.
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