3 ms·

Numpy also uses blocked pairwise summation, with a block size of 128: https://github.com/numpy/numpy/blob/a6e9dc7152098182b45ecd6effa15223890d663e/numpy/_core/s

by orlp 2y ago

Numpy also uses blocked pairwise summation, with a block size of 128: https://github.com/numpy/numpy/blob/a6e9dc7152098182b45ecd6effa15223890d663e/numpy/_core/src/umath/loops_utils.h.src#L55 https://github.com/numpy/numpy/blob/a6e9dc7152098182b45ecd6e... .