证券交易所报价系统

证券报价的数据通信量特大，且要实时和及时进行数据处理，并快速显示结果．为解决速度要求与计算量之间的矛盾，本系统在网络通信和数据处理中都采用多线程并行进行方式，线程之间采用同步机制来协调．实际应用证明，该系统处理效果非常好，大大提高了响应速度(响应时间少于1s)．

A Quotation System in the Stock Exchanged Bureau

The stock exchanged in stock quotation system is especially multitudinous and must be processed real-time and promptly. Meanwhile the results of the data need be showed quickly. In order to resolve the contradiction between the requirement for the processing speed and multitude of data, the system has adopted multiple process running parallel in the network communication and the data exchange. The synchronous mechanism is used among the processes to coordinate. The actual application has proved that the effect is very nice and display speed has been raised greatly (The display time is less than 1 s).