Using AVX-512 VNNI instructions to optimize the DistanceComputerByte::compute_code_distance#5067
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baohongmin wants to merge 3 commits intofacebookresearch:mainfrom
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Using AVX-512 VNNI instructions to optimize the DistanceComputerByte::compute_code_distance#5067baohongmin wants to merge 3 commits intofacebookresearch:mainfrom
baohongmin wants to merge 3 commits intofacebookresearch:mainfrom
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Using AVX-512 VNNI instructions to optimize the DistanceComputerByte::compute_code_distance. L2 distance calculation: >1.5X performance improvement Inner Product (IP) calculation: >1.3X performance improvement
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Using AVX-512 VNNI instructions to optimize the DistanceComputerByte::compute_code_distance.
Test with one million 128 dimensional vectors: L2 and Inner Product calculation: >1.3X performance improvement.
Significant performance gains are achieved when dimensionality exceeds 16.