Re: [HACKERS] Some notes on optimizer cost estimates - Mailing list pgsql-hackers

From Bruce Momjian
Subject Re: [HACKERS] Some notes on optimizer cost estimates
Date
Msg-id 200001241717.MAA20659@candle.pha.pa.us
Whole thread Raw
In response to Re: [HACKERS] Some notes on optimizer cost estimates  ("Henry B. Hotz" <hotz@jpl.nasa.gov>)
List pgsql-hackers
> >to be useful for cost estimating.  We could make it a parameter like
> >we do for CPU_PAGE_WEIGHT ... but you know and I know that no one
> >ever bothers to adjust those numbers in the field ...
> 
> Appologies if this is addressed later in this thread.
> 
> Couldn't we test some of these parameters inside configure and set them there?

That would be cool.

--  Bruce Momjian                        |  http://www.op.net/~candle pgman@candle.pha.pa.us               |  (610)
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