docs: def _add_info_from_string(self, text):
          """Parse additional info from /proc/$PID/smaps"""
          match = MemoryRegion.info_re.match(text)
          assert match is not None
  
          name = match.group(1)
          kb_count = int(match.group(2))
          self.info[name] = kb_count * 1024