I'm not sure what type of code you develop but it sure ain't the entirety of the real world. In my corner of the real world we are quite concerned about the di

I'm not sure what type of code you develop but it sure ain't the entirety of the real world. In my corner of the real world we are quite concerned about the difference between stack and heap and profile our applications to pinpoint any opportunities for optimization in e.g. heap allocations. Like, most of the world runs on puny chips, and if the chips are not puny, the workloads are still going to eat up battery and contend with all of the other crap running on the end users device.