...where "AAAA" and "BBBB" are two distinct messages, and not two sets of four messages each ("A", "A", "A", "A").
When I first read your example, it sounded like you were saying that the IO process would exhaust all messages from one source process before processing any messages from the other, no matter what order they arrived in.
Comments
...where "AAAA" and "BBBB" are two distinct messages, and not two sets of four messages each ("A", "A", "A", "A").
When I first read your example, it sounded like you were saying that the IO process would exhaust all messages from one source process before processing any messages from the other, no matter what order they arrived in.
Yes, correct. I wasn't clear enough.