About remove tansport client performance

yeah.
Thank you very mush for your reply.I think I didn't express it clearly. It is my fault .
Let's forget about the Jest Client. We will discuss the difference High Level Rest Client and Treansport Client.
High Level Rest Client Which is implemented over HTTP. Transport Client Which is implemented over Netty.I have read the official performance comparison between Rest Client and Transport Client. Benchmarking REST client and transport client .
All benchmarks use only a single client thread .
We know thant HTTP1.1 does not support multiplexing.
So If is in high concurrency,
High Level Rest Client Which is implemented over HTTP latency will be large.
Thank you again for your reply.