Get heap bounds in Intel Pin

Question

in Intel Pin (version 3.25), I would like to be able to detect where the heap is allocated at runtime. In GDB, you can run info proc mappings which will report back all mapped address spaces, including the heap. I would like to be able to do something similar in Intel Pin. The only method I know of is to trace memory allocations manually and record the addresses that are allocated, but this seems rather inefficient.