| 1. | After carefully analyzing the network data of tcp connection in http request , this paper found that the web browser faces five delay - sources while sending or retrieving data in : dns querying , initiating the tcp connection , sending the query , retrieving data , closing the tcp connection 本文在对网络延迟对网络数据请求造成的影响规律进行详细分析后,指出了网络延迟造成socketapi调用阻塞的五个阶段: dns域名解析、建立tcp连接、发送http请求、接收服务器返回的数据、关闭tcp连接等等。 |