Re: [PATCH] backend: compare word-at-a-time in bcTruelen
От
Simon Riggs
Тема
Re: [PATCH] backend: compare word-at-a-time in bcTruelen
Дата
Msg-id
1245310388.3895.163.camel@ebony.2ndQuadrant
Ответ на
Re: [PATCH] backend: compare word-at-a-time in bcTruelen (Robert Haas)
Список
Дерево обсуждения
char() overhead on read-only workloads not so insignifcant as the
docs claim it is... Stefan Kaltenbrunner <stefan@kaltenbrunner.cc>
Re: char() overhead on read-only workloads not so
insignifcant as the docs claim it is... Gurjeet Singh <singh.gurjeet@gmail.com>
Re: char() overhead on read-only workloads not so
insignifcant as the docs claim it is... Alvaro Herrera <alvherre@commandprompt.com>
[PATCH] backend: compare word-at-a-time in bcTruelen Jeremy Kerr <jk@ozlabs.org>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Stephen Frost <sfrost@snowman.net>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Robert Haas <robertmhaas@gmail.com>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Jeremy Kerr <jk@ozlabs.org>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Robert Haas <robertmhaas@gmail.com>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Simon Riggs <simon@2ndQuadrant.com>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Tom Lane <tgl@sss.pgh.pa.us>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Simon Riggs <simon@2ndQuadrant.com>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Alvaro Herrera <alvherre@commandprompt.com>
Re: [PATCH] backend: compare word-at-a-time in
bcTruelen "Kevin Grittner" <Kevin.Grittner@wicourts.gov>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Tom Lane <tgl@sss.pgh.pa.us>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Simon Riggs <simon@2ndQuadrant.com>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Greg Stark <gsstark@mit.edu>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Tom Lane <tgl@sss.pgh.pa.us>
Re: [PATCH] backend: compare word-at-a-time in
bcTruelen "Kevin Grittner" <Kevin.Grittner@wicourts.gov>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Stephen Frost <sfrost@snowman.net>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Robert Haas <robertmhaas@gmail.com>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Stephen Frost <sfrost@snowman.net>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Greg Stark <gsstark@mit.edu>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Tom Lane <tgl@sss.pgh.pa.us>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Simon Riggs <simon@2ndQuadrant.com>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Marko Kreen <markokr@gmail.com>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Simon Riggs <simon@2ndQuadrant.com>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Stefan Kaltenbrunner <stefan@kaltenbrunner.cc>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Simon Riggs <simon@2ndQuadrant.com>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Florian Weimer <fweimer@bfk.de>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Jeremy Kerr <jk@ozlabs.org>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Stefan Kaltenbrunner <stefan@kaltenbrunner.cc>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Jeremy Kerr <jk@ozlabs.org>
[PATCH] backend: compare word-at-a-time in bcTruelen Jeremy Kerr <jk@ozlabs.org>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Robert Haas <robertmhaas@gmail.com>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Jeremy Kerr <jk@ozlabs.org>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Robert Haas <robertmhaas@gmail.com>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Stefan Kaltenbrunner <stefan@kaltenbrunner.cc>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Stephen Frost <sfrost@snowman.net>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Jeremy Kerr <jk@ozlabs.org>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Tom Lane <tgl@sss.pgh.pa.us>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Jeremy Kerr <jk@ozlabs.org>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Dimitri Fontaine <dfontaine@hi-media.com>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Stephen Frost <sfrost@snowman.net>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Jeremy Kerr <jk@ozlabs.org>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Stephen Frost <sfrost@snowman.net>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Jeremy Kerr <jk@ozlabs.org>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Tom Lane <tgl@sss.pgh.pa.us>
Re: [PATCH] backend: compare word-at-a-time in
bcTruelen Bruce Momjian <bruce@momjian.us>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Robert Haas <robertmhaas@gmail.com>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Alvaro Herrera <alvherre@commandprompt.com>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Stefan Kaltenbrunner <stefan@kaltenbrunner.cc>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Tom Lane <tgl@sss.pgh.pa.us>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Stefan Kaltenbrunner <stefan@kaltenbrunner.cc>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Tom Lane <tgl@sss.pgh.pa.us>
Re: [PATCH] backend: compare word-at-a-time in
bcTruelen Bruce Momjian <bruce@momjian.us>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Dimitri Fontaine <dfontaine@hi-media.com>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen tomas@tuxteam.de
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Tom Lane <tgl@sss.pgh.pa.us>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen "Andrew Dunstan" <andrew@dunslane.net>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Stefan Kaltenbrunner <stefan@kaltenbrunner.cc>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Stephen Frost <sfrost@snowman.net>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Stefan Kaltenbrunner <stefan@kaltenbrunner.cc>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Stefan Kaltenbrunner <stefan@kaltenbrunner.cc>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Gurjeet Singh <singh.gurjeet@gmail.com>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Greg Stark <gsstark@mit.edu>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Jeremy Kerr <jk@ozlabs.org>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Robert Haas <robertmhaas@gmail.com>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Andrew Dunstan <andrew@dunslane.net>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Greg Stark <gsstark@mit.edu>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Stephen Frost <sfrost@snowman.net>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Chuck McDevitt <cmcdevitt@greenplum.com>
Re: [PATCH] backend: compare word-at-a-time in bcTruelen Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Uninstallation error <genie.japo@gmail.com>
Re: Uninstallation error Peter Eisentraut <peter_e@gmx.net>
Re: Uninstallation error Alvaro Herrera <alvherre@commandprompt.com>
Re: Uninstallation error <genie.japo@gmail.com>
Re: char() overhead on read-only workloads not so insignifcant as the docs claim it is... Jeremy Kerr <jk@ozlabs.org>
On Tue, 2009-06-16 at 00:24 -0400, Robert Haas wrote: > There's not much point taking the length of the word Not sure why we need to be calculating the length here anyway. ISTM that there is no need to reconfirm the length of the data, since it is already checked to be that length at insert. Why is bcTruelen being called so many *more* times? -- Simon Riggs www.2ndQuadrant.comPostgreSQL Training, Services and Support
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