[erlang-questions] optimizing an asynchronous architecture

[Jeroen Koops]

Hi Joel,

What I would like, ideally, is to timestamp the message as it goes through
> the 1-2-3-4-1 pipeline and calculate the deltas once I'm back at #1. Any
> other suggestions?
>

Not that I have any experience with it, but did you have a look at the
sequential tracing facility (http://www.erlang.org/doc/man/seq_trace.html)?
Looks like it does pretty much what you need.

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Jeroen