I was reading a Phoronix article this morning that suggests that mremap system call optimisations in linux 5.10 may bring significant performance gains (8–20x) to aarch64 hardware.
Wow. an 8x speed improvement of memory. That’s nice.
I like this quote:
I’m sure we all have those projects where we can look back over the code and find a ‘TODO’ item from 2 years ago.