There are plenty of memory profilers for Python and plenty for C and C++, but up to this point, there hasn’t been a memory profiler that can work with both Python and C/C++ simultaneously, says ...

The software they created converts Python commands into machine code executed directly in the computer's memory. This new computer language is dubbed PyPIM (Python Processing-in-Memory).

How Python manages memory Every Python object has a reference count, also known as a refcount. The refcount is a tally of the total number of other objects that hold a reference to a given object.