> I'm about to dive into Continutations and I'm wondering about their
> scalability. I don't know much about the implementation, but isn't
> storing the StackTrace expensive?
First a disclaimer: I've never used continuations.
>From discussions on cocoon-dev, I understand that only the part of a stack that is
different from others is stored, not the whole stack each time. Also, variables are
shared between continuations, again reducing memory usage.
I'm not saying that this makes them inexpensive - just that memory usage does
appear to have been thought about.
Upayavira
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