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QMCPACK / miniqmc

QMCPACK miniapp: a simplified real space QMC code for algorithm development, performance portability testing, and computer science experiments
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add some serial thresholds for Determinant.h on CPU + some kokkos tim… #190

Closed lshulen closed 5 years ago

lshulen commented 5 years ago

Improve performance for OpenMP backend by adding a threshold for small loops over a single index (for instance copying an array or doing a dot product).