alt Hacker NewsYou think the average person writes performance optmized code?
If you are on that level then you know pretty well what you are targeting. And even then in 99% of cases you just look at the top level profile.
If you do performance analysis for some specific embeded project that is not using a standard profile, then its a bit more work, but hardly impossible.
Bruh, the "average person" won't buy a riscv-based computer in decades. The average bystander to the riscv project indeed writes high-performance code for their, so far, mostly non-existent or emulated riscv processors.