On Friday, 1 October 2021 at 08:32:14 UTC, james.p.leblanc wrote:
Does anyone have insight to what is happening? Thanks, James
Maybe something related to: https://gist.github.com/rygorous/32bc3ea8301dba09358fd2c64e02d774 ?
AVX is not always a clear win in terms of performance.Processing 8x float at once may not do anything if you are memory-bound, etc.