Re: [PATCH] backend: compare word-at-a-time in bcTruelen

From: Stefan Kaltenbrunner <stefan(at)kaltenbrunner(dot)cc>
To: Jeremy Kerr <jk(at)ozlabs(dot)org>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Greg Stark <gsstark(at)mit(dot)edu>, Stephen Frost <sfrost(at)snowman(dot)net>, Robert Haas <robertmhaas(at)gmail(dot)com>, "<pgsql-hackers(at)postgresql(dot)org>" <pgsql-hackers(at)postgresql(dot)org>, Alvaro Herrera <alvherre(at)commandprompt(dot)com>, Gurjeet Singh <singh(dot)gurjeet(at)gmail(dot)com>
Subject: Re: [PATCH] backend: compare word-at-a-time in bcTruelen
Date: 2009-06-16 15:49:32
Message-ID: 4A37BF0C.2070802@kaltenbrunner.cc
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Jeremy Kerr wrote:
> Hi Tom,
>
>> Speaking of which, what about some performance numbers? Like Heikki,
>> I'm quite suspicious of whether there is any real-world gain to be
>> had from this approach.
>
> Will send numbers tomorrow, with the reworked patch.

I can easily redo my testing as well if required.

Stefan

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