Re: why do we need two snapshots per query?

From: Robert Haas <robertmhaas(at)gmail(dot)com>
To: Greg Smith <greg(at)2ndQuadrant(dot)com>
Cc: "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: why do we need two snapshots per query?
Date: 2011-11-14 21:46:57
Message-ID: 466629F7-A4C1-4B5F-A13E-EF5F68ADB9B0@gmail.com
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On Nov 14, 2011, at 4:31 PM, Greg Smith <greg(at)2ndQuadrant(dot)com> wrote:
> On 11/14/2011 04:04 PM, Robert Haas wrote:
>> Some pgbench -S numbers (SELECT-only test) from Nate Boley's 32-core
>> box....
>
> It seems like Nate Boley's system should be be credited in the 9.2 release notes.

+1. Having access to that box has been extremely helpful; it would be nice to have equally convenient access to a few more.

...Robert

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