Building a compile-time SIMD optimized smoothing filter

Miguel Raz (Ferrous Systems)
Wednesday session 2 (Zoom) (15:0016:00 BST)

I built a Savitzky-Golay filter (fancy name for a dot product with some known constants on a rolling window) and tried to optimize the crap out of it. It's fast, it was fun, and I want to share the tools that helped me see where I was missing perf like cargo show asm, cargo remark and divan.