Every Linux C/C++/Rust developer should know about https://github.com/KDAB/hotspot. It's convenient and fast. I use it for Rust all the time, and it provides all of these features on the back of regular old `perf`.
What perf record settings do you use? Trying to use dwarf has never worked well fore with rust, so I've been using lbr, but even then it seems like it gets which instructions are part of which function wrong a significant portion of the time.
galangalalgol|3 years ago
mullr|3 years ago
saagarjha|3 years ago