Re: [HACKERS] Some notes on optimizer cost estimates

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От Henry B. Hotz
Тема Re: [HACKERS] Some notes on optimizer cost estimates
Дата
Msg-id v04020a4cb4b2354516da@[137.78.84.130]
обсуждение исходный текст
Ответ на Some notes on optimizer cost estimates  (Tom Lane <tgl@sss.pgh.pa.us>)
Ответы Re: [HACKERS] Some notes on optimizer cost estimates
Re: [HACKERS] Some notes on optimizer cost estimates
Re: [HACKERS] Some notes on optimizer cost estimates
Список 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?

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h.b.hotz@jpl.nasa.gov, or hbhotz@oxy.edu


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