| From: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
|---|---|
| To: | Peter Eisentraut <peter_e(at)gmx(dot)net> |
| Cc: | mlw <markw(at)mohawksoft(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: postgresql.conf (Proposed settings) |
| Date: | 2001-11-21 19:33:37 |
| Message-ID: | 200111211933.fALJXbu02748@candle.pha.pa.us |
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| Lists: | pgsql-hackers |
> > I am just really concerned that the newbe PostgreSQL user will assume
> > the performance they see with the default settings are what they will
> > judge PostgreSQL.
>
> For this kind of "newbie", the kind that doesn't read the documentation,
> this would only make it worse, because they'd assume that by making the
> choice between three default configurations they've done an adequate
> amount of tuning. Basically, you'd exchange, "I can't find any tuning
> information, but it's slow" for "I did all the tuning and it's still
> slow". Not a good choice.
>
> The bottom line is that you *must* edit postgresql.conf in order to tune
> your server. If this editing is simplified it doesn't matter what the
> default is.
Is it possible to probe the machine with and update postgresql.conf
automatically?
--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 853-3000
+ If your life is a hard drive, | 830 Blythe Avenue
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