gRPC java: reuse underlying Netty DirectByteBuffer across channels

[宋子阳]

Hi,

I have a gRPC client sending the exact same messages to different N endpoints. Underlying Netty will allocate direct memory of this message for each endpoint, multiplying direct memory usage by a factor of N. Is it possible to allocate only 1 copy and reuse it across different channels?

Best Wishes,

William Song