code: func (p *Profile) ParseMemoryMap(rd io.Reader) error {
  	return p.ParseMemoryMapFromScanner(bufio.NewScanner(rd))
  }
docs: // ParseMemoryMap parses a memory map in the format of
  // /proc/self/maps, and overrides the mappings in the current profile.
  // It renumbers the samples and locations in the profile correspondingly.