Both the number of objects (dcache) and the number of classes (icache) are significant, as well as the size of both, but yeah. It's pretty rare to have extremel

Both the number of objects (dcache) and the number of classes (icache) are significant, as well as the size of both, but yeah. It's pretty rare to have extremely wide class hierarchies, though. You really have to go out of your way to run into significant icache misses.