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Re: Refactoring the tracker



* Michael Gilbert:

> Along with Raphael's suggestion, perhaps during updates we could
> load the new dictionaries into memory concurrently with the old
> ones. Then we could compare the two and only act on items that
> actually have differences before pushing the new updates.

As long as things fit into memory, I think it's cheaper to recompute
everything.  The additional bookkeeping for dependency tracking will
kill any performance advantage, and a manual incremental algorithm is
just too error-prone, IMHO.


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