Horton

Re: [HACKERS] Some notes on optimizer cost estimates

Bruce Momjian <pgman@candle.pha.pa.us>

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From: Bruce Momjian <pgman@candle.pha.pa.us>
To: "Henry B. Hotz" <hotz@jpl.nasa.gov>
Cc: Tom Lane <tgl@sss.pgh.pa.us>, pgsql-hackers@postgreSQL.org
Date: 2000-01-24T17:17:51Z
Lists: 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.

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