This is good data, but I'm not sure what the actionable is for me as a Grug Programmer.

It means if I'm doing very light processing (sums) I should try to move that to structure-of-arrays to take advantage of cache? But if I'm doing something very expensive, I can leave it as array-of-structures, since the computation will dominate the memory access in Amdahl's Law analysis?

This data should tell me something about organizing my data and accessing it, right?