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Re: What about utility to calculate planner cost constants? - Mailing list pgsql-performance

From Josh Berkus
Subject Re: What about utility to calculate planner cost constants?
Date
Msg-id 200503211459.56243.josh@agliodbs.com
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In response to Re: What about utility to calculate planner cost constants?  (Thomas F.O'Connell <tfo@sitening.com>)
Responses Re: What about utility to calculate planner cost constants?  (Dawid Kuroczko <qnex42@gmail.com>)
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Thomas,

> If by not practical you mean, "no one has implemented a multivariable
> testing approach," I'll agree with you. But multivariable testing is
> definitely a valid statistical approach to solving just such problems.

Well, not practical as in:  "would take either $10 million in equipment or
10,000 hours or both"

--Josh

--
--Josh

Josh Berkus
Aglio Database Solutions
San Francisco

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