| From: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | PostgreSQL-documentation <pgsql-docs(at)postgresql(dot)org> |
| Subject: | Re: Default shared memory SGML mention |
| Date: | 2001-05-08 20:54:23 |
| Message-ID: | 200105082054.f48KsNe29941@candle.pha.pa.us |
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| Lists: | pgsql-docs |
> Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> writes:
> > Yes, but shared memory limits are based on buffers, not connections,
> > right? The per-connection overhead is pretty small, no?
>
> I gave you my experimentally-derived formula already:
>
> 250Kb + 8350 * B + 14580 * N
>
> I don't see how you can consider the N term negligible.
Oh, I misread it. I thought the 14.5k was part of the 250k. Let me fix
that.
--
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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