Re: [PATCH] backend: compare word-at-a-time in bcTruelen
From:
Jeremy Kerr <jk(at)ozlabs(dot)org>
To:
Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc:
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>, Stefan Kaltenbrunner <stefan(at)kaltenbrunner(dot)cc>, Gurjeet Singh <singh(dot)gurjeet(at)gmail(dot)com>
Subject:
Re: [PATCH] backend: compare word-at-a-time in bcTruelen
> 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.