This is interesting: MIMO channels to a process. Single stdin/stderr/stdout is effective for a single OS process, but with so much pulled up to user land (e.g.

This is interesting: MIMO channels to a process. Single stdin/stderr/stdout is effective for a single OS process, but with so much pulled up to user land (e.g. workers via green threads) maybe it makes sense to introduce multichannel i/e/o.