Is there any benifit for kcp feauture in RPC scenario?

[joway]

Hi, I see rpcx support to use kcp-go as the transport implement, but in my understanding, kcp only has a good performance in an unreliable network environment, and RPC most of the time is used in the internal communication of the data center.

Do you have any benchmark between kcp and TCP? Thanks!

[smallnest]

I have test KCP and TCP in a reliable environment. As you think, TCP is very much better than KCP.
I think we use KCP such as China,America and Singapore.

Maybe KCP can be used in mobile network but I have not test it.