Profiling Rust programs the easy way

from blog ntietz.com blog, | ↗ original
Performance is one of the big reasons to use Rust. It's not a magic wand for performance, it just gives you the control to eke out whatever performance you need. So if your program is still slow, how do you fix that? Profiling your program is one of the best options for figuring out why it's slow and where you need to focus your improvement....