[m-dev.] request for test cases to exercise tabling statistics

Peter Wang novalazy at gmail.com
Wed Nov 14 16:45:14 AEDT 2007


On 2007-11-05, Zoltan Somogyi <zs at csse.unimelb.edu.au> wrote:
> I have a draft diff for fixing the current code for collecting statistics
> about tabling. This diff makes the system collect a better set of measures
> and hopefully fixes the bugs people found.
> 
> So far, I have a couple of test cases, but these are just variants of
> fibonacci. I would prefer some real test cases. If you have a program
> that uses tabling, please consider sending it to me.
> 
> The draft module that defines the structure of the collected statistics
> is shown below. I am also looking for feedback on whether this is the right
> set of measures to collect.

Would it be too expensive to collect the average time spent looking up
the table for a call, and the average time spent in the body of the
procedure?  The variance would be nice as well.

Peter

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