如何优化运行重循环的两个线程

I have more of a conceptual question. Assume one program running two threads. Both threads are running loops all the time. One thread is responsible for streaming data and the other thread is responsible for receiving the file that the first thread has to stream. So the file transfer thread is loops to receive the data which it writes to a file and the streaming thread reads that data from that file as it needs it and streams it.I have more of a conceptual question. Assume on