Re: Changes improve the performance of INSERT and UPDATE

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Hiroki Kataoka <kataoka(at)interwiz(dot)koganei(dot)tokyo(dot)jp>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: Changes improve the performance of INSERT and UPDATE
Date: 2005-07-17 04:54:14
Message-ID: 25242.1121576054@sss.pgh.pa.us
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Hiroki Kataoka <kataoka(at)interwiz(dot)koganei(dot)tokyo(dot)jp> writes:
> This small patch improves the performance of INSERT and UPDATE. By my
> machine, these changes raised the performance about 5%~10% in pgbench.

Wouldn't it be a lot less invasive to search down from the end, instead
of changing the page header format?

regards, tom lane

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