public void ParseByMarshal(byte[] bytes)
{
Stopwatch sw = new Stopwatch();
sw.Start();
SpyMessage spyMessage = new SpyMessage();
int size = Marshal.SizeOf(spyMessage);
IntPtr ptr = Marshal.AllocHGlobal(size);
Marshal.Copy(bytes, 0, ptr, size);
spyMessage = (SpyMessage)Marshal.PtrToStructure(ptr, spyMessage.GetType());
Marshal.FreeHGlobal(ptr);
sw.Stop();
Console.WriteLine("Elapse: " + sw.ElapsedMilliseconds);
printMessage(spyMessage);
}
