Consider adding compatibility with Massif - Valgrind's Heap profiler

[miguelraz]

Is this feasible, or should this go into another package?
https://courses.cs.washington.edu/courses/cse326/05wi/valgrind-doc/ms_main.html

[timholy]

In Base Julia there are some related efforts:

• [WIP] Memory Profiler JuliaLang/julia#31534
• WIP: statistical allocation profiling JuliaLang/julia#31915

For whether one would use ProfileView to visualize it...the key question, in my mind, is whether there's a common representation for both tasks. If so, this is a good place for both. If you'd feel like you're forcing a square peg into a round hole, then a separate package would be much better.