Re: Feature Request --- was: PostgreSQL Performance Tuning

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От Michael Stone
Тема Re: Feature Request --- was: PostgreSQL Performance Tuning
Дата
Msg-id 20070427143023.GA2422@mathom.us
обсуждение исходный текст
Ответ на Re: Feature Request --- was: PostgreSQL Performance Tuning  (Carlos Moreno <moreno_pg@mochima.com>)
Ответы Re: Feature Request --- was: PostgreSQL Performance Tuning  (Mark Lewis <mark.lewis@mir3.com>)
Re: Feature Request --- was: PostgreSQL Performance Tuning  (Jim Nasby <decibel@decibel.org>)
Re: Feature Request --- was: PostgreSQL Performance Tuning  (Dan Harris <fbsd@drivefaster.net>)
Список pgsql-performance
On Fri, Apr 27, 2007 at 09:27:49AM -0400, Carlos Moreno wrote:
>Notice that the second part of my suggestion covers this --- have
>additional
>switches to initdb so that the user can tell it about estimates on how
>the DB
>will be used:  estimated size of the DB, estimated percentage of
>activity that
>will involve writing, estimated percentage of activity that will be
>transactions,
>percentage that will use indexes, percentage of queries that will be
>complex,
>etc. etc.

If the person knows all that, why wouldn't they know to just change the
config parameters?

Mike Stone

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