Multi-Channels can not bring performance improvement in my benchmark.

[lexburner]

I notice that there is a pull request about improving multi-channels merged recently. ref Here

According to my experience and benchmark, the later is important, a single channel between two sides is enough. Here are my benchmark and result: https://github.com/lexburner/multi-channel-benchmark

I don't get performance improvement through more than one channel.