GRPC Multiprocessing not working in Python

[Sumit Chauhan]

I'm trying grpc multiprocess example listed here on OSX -https://github.com/grpc/grpc/tree/74bba2c90a4f4607674a01ec1c0b634708fea887/examples/python/multiprocessing

[PID 19271] Binding to 'localhost:50976'

[PID 19292] Starting new server.

[PID 19293] Starting new server.

[PID 19294] Starting new server.

[PID 19295] Starting new server.

[PID 19296] Starting new server.

[PID 19297] Starting new server.

[PID 19298] Starting new server.

I do see multiple server processes started. However, on running the client, I see only one of the server PID logged in server logs. Sample logs below. I expected it to be spread across all the server processes. Am I missing something here?

[PID 19295] Determining primality of 1139

[PID 19295] Determining primality of 779

[PID 19295] Determining primality of 1709

[PID 19295] Determining primality of 563

[PID 19295] Determining primality of 1493

[PID 19295] Determining primality of 226

[PID 19295] Determining primality of 1140

[PID 19295] Determining primality of 2027

[Lidi Zheng]

The reuse port mechanism provided by Linux is hashing your client address. If you create many clients, you should see the traffic distributed across server processes.