Re: PrivateRefCount (for 8.3)

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: "Simon Riggs" <simon(at)2ndquadrant(dot)com>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: PrivateRefCount (for 8.3)
Date: 2006-11-27 19:39:40
Message-ID: 22390.1164656380@sss.pgh.pa.us
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"Simon Riggs" <simon(at)2ndquadrant(dot)com> writes:
> On Mon, 2006-11-27 at 13:44 -0500, Tom Lane wrote:
>> Most likely a waste of development effort --- have you got any evidence
>> of a real effect here?

> And at 2000 connections we waste RAM the size of shared_buffers... that
> isn't something to easily ignore.

It is until someone shows me that Postgres actually works productively
at 2000 connections. I think this is probably very far down the list
of problems you'd hit with so many backends.

regards, tom lane

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