class KPM::SystemProxy::MemoryInformation

def build_hash_mac(mem_data, mem_total_data)
  mem = build_hash(mem_data)
  mem.each_key do |key|
    mem[key][:value] = ((mem[key][:value].to_i * 4096) / 1024 / 1024).to_s + 'MB'
    mem[key][:memory_detail] = mem[key][:memory_detail].gsub('Pages', 'Memory')
  end
  mem_total = build_hash(mem_total_data)
  mem_total.merge(mem)
end