> This is really overstating how hard it is to compete with matrix multiply libraries.
I'll file this under "talk is cheap". :) I tried it last year and got within 50% of BLAS. Getting above that is tons of work. Which you have to repeat for every processor model, NUMA, and every combination of matrix type (long thin, short wide, etc).
I'll file this under "talk is cheap". :) I tried it last year and got within 50% of BLAS. Getting above that is tons of work. Which you have to repeat for every processor model, NUMA, and every combination of matrix type (long thin, short wide, etc).