In a test I met a strange phenomenon: https://bbs.csdn.net/topics/399174253, so you have the following questions:


When a message MSG subcontract (for example, is divided into three packages), then the latency refers to the

all three packages sent to the other party after receiving the three bags of reply the time interval between

Or

three packages of the first package sent to the other party to receive the first package after the reply the time interval between ?