We have absurdly fast hardware these days. I can barely believe that a single thread, copy pasted quicksort can sort 1M elements in less than 50ms on my comput

We have absurdly fast hardware these days. I can barely believe that a single thread, copy pasted quicksort can sort 1M elements in less than 50ms on my computer. Fast compilers such as TCC should be frequently used as a reality check for compiler teams. Of course the constraints are not the same but still...