path: hatari_2.6.1+dfsg-2/doc/memory-usage.txt
To see how much from the memory pmap tells Hatari to have allocated is
actually used/dirtied, take a peek at: /proc/$(pidof hatari)/smaps.
Of the rest of the 40MB Hatari VMSIZE you see in "top" (about 16MB),


path: hatari_2.6.1+dfsg-2/doc/memory-usage.txt
see that the libraries Hatari links don't use so much private
(writable) memory, only couple of hundred KB:
    pmap $(pidof hatari) | grep / | grep rw
To see how much from the memory pmap tells Hatari to have allocated is