How to find Flash and RAM usage using map file in Arduino in comparison with SEGGER RISC-V map file

Question

While building and uploading a code in Arduino IDE, it will generate a .map file. Usually in SEGGER RISC-V, it will generate .map,.bin,.elf & .hex files after building the code. In Arduino IDE also, it will generate the same above files. If we compare Arduino IDE generated .map file with SEGGER RISC-V generated .map file, the SEGGER RISC-V generated .map file contains the exact amount of RAM and Flash Memory usage. But Arduino generated .map file doesn't contain any of the details based on memory.

So how can i able to get values of .bss,.text,.data, stack and heap size from .map file of Arduino