Hi to all.
I'd like to benchmark PG. I'd like to compare sorting performances (time spent, #of disk accesses, # of run produced
etc)of the present Replacement Selection (external sorting) algorithm and of a refinement I'm going to implement.
I'm new on PG, I just had the idea of how to possibly get better that algorithm and choosed to test it on PG since it's
anopen-source DBMS.
I've been searching the web for a benchmark. I suppose TPC-H and Wisconsin could fit, but had problems when trying to
usethem.
Any suggestion on a "good benchmark"?
Any tutorial on how to use them?
Thanks for your time.
Regards.
Manolo.
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