Use Stride Kinds/IDs in Unstructured Nabla #1799
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havogt
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Aug 2, 2024
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Can you summarize in the commit message how performance changes. |
havogt
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Sep 30, 2024
Slightly reduces memory usage required for strides / kernel arguments. Gives speedups of up to almost 9% on Clang/Cray CUDA and around 3.5% on NVCC (for fn_unstructured_nabla_fused_tuple_of_fields, double precision, large domain).
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Slightly reduces memory usage required for strides / kernel arguments. Gives speedups of almost 9% on Clang/Cray CUDA and around 3.5% on NVCC (for fn_unstructured_nabla_fused_tuple_of_fields, double precision, large domain).