| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
| Cc: | Kaarel <kaarel(at)future(dot)ee>, Justin Clift <justin(at)postgresql(dot)org>, "Jay O'Connor" <joconnor(at)cybermesa(dot)com>, pgsql-general(at)postgresql(dot)org |
| Subject: | Re: Postgres performance comments from a MySQL user |
| Date: | 2003-06-11 19:37:18 |
| Message-ID: | 22848.1055360238@sss.pgh.pa.us |
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| Lists: | pgsql-general |
Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> writes:
> Tom Lane wrote:
>> Having said that, though, I do wonder whether we couldn't bump them up a
>> little. Are there still any live platforms where the default SHMMAX is
>> less than 4 MB? (There was discussion of this a month or two back on
>> pghackers, but no conclusion.)
> Could we have per-platforms defaults?
Hmm, that might be a nice solution. Could we arrange for the template
file to supply defaults for shared_buffers and so forth? They'd have
to be inserted into postgresql.conf during installation or initdb, but
we already do some editing of postgresql.conf during initdb ...
regards, tom lane
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