7 ms·

Few years ago I tried to beat the C/C++ compiler on speed with manual SIMD instructions vs pure C/C++ Didn’t work out… I can only imagine that this is already

Few years ago I tried to beat the C/C++ compiler on speed with manual SIMD instructions vs pure C/C++ Didn’t work out… I can only imagine that this is already backed into Numpy now.

cozzyd 3y ago
You usually have to unroll your loops for it to help (unless compilers have gotten smarter about data dependencies)