Bulk dot product with prefetching - #1
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mccullocht wants to merge 3 commits into
Closed
mccullocht wants to merge 3 commits into
mccullocht wants to merge 3 commits into
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Score in groups of up to size 8, prefetching some stride ahead of the load pointer in each vector.
This is about 35% faster than the java implementation and about 30% faster than the earlier native implementation.
Without the prefetching code this is about 25% faster than the java implementation and 20% faster than native.