Re: Page Checksums

From: Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com>
To: Robert Haas <robertmhaas(at)gmail(dot)com>
Cc: Jeff Davis <pgsql(at)j-davis(dot)com>, Simon Riggs <simon(at)2ndquadrant(dot)com>, Josh Berkus <josh(at)agliodbs(dot)com>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: Page Checksums
Date: 2011-12-28 17:27:25
Message-ID: 4EFB517D.1040001@enterprisedb.com
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On 28.12.2011 11:00, Robert Haas wrote:
> Admittedly, most of the fat is probably in the tuple header rather
> than the page header, but at any rate I don't consider burning up 1%
> of our available storage space to be a negligible overhead.

8 / 8192 = 0.1%.

--
Heikki Linnakangas
EnterpriseDB http://www.enterprisedb.com

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