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dgemm_batch_ do not support multi-threads on AVX512？ #724

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HWWH123 opened this issue Feb 12, 2023 · 0 comments
Open

dgemm_batch_ do not support multi-threads on AVX512？ #724

HWWH123 opened this issue Feb 12, 2023 · 0 comments

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@HWWH123
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HWWH123 commented Feb 12, 2023

I use follow instructions to build BLIS
./configure -t openmp auto
make -j

And compare the result between export BLIS_NUM_THREADS=16 and export BLIS_NUM_THREADS=1.

The test results did not show any performance improvement. Is my construction method wrong or BLIS does not support multi-threading of the batch interface on AVX512?
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