Support sending heappy profiles to Pyroscope

[Rperry2174]

Hi there! I stumbled on this project and it seems like it might have the potential to add some nice functionality into Pyroscope which is a continuous profiling project.

Currently, for our rust agent we use pyroscope-rs which uses pprof-rs under the hood.

You can see an example of what the output looks like for profiling rust with Pyroscope by taking a look at our example here or run the source code for that example via docker here

For Go and Java we also support memory profiling and would love to do the same for Rust, but have not found a good way to do it yet. Would love to work with you on adding functionality to heappy to send data to a Pyroscope backend!

Let me know if you think this is possible and/or if you're interested in us helping out with it!