Re: Pooling in Core WAS: Need help in performance tuning.

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От
Hannu Krosing
Тема
Re: Pooling in Core WAS: Need help in performance tuning.
Дата
Msg-id
1279900707.26952.4.camel@hvost
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Need help in performance tuning. Harpreet singh Wadhwa <harpreetsingh.wadhwa@gmail.com>
Re: Need help in performance tuning. Craig Ringer <craig@postnewspapers.com.au>
Re: Need help in performance tuning. Samuel Gendler <sgendler@ideasculptor.com>
Re: Need help in performance tuning. Tom Lane <tgl@sss.pgh.pa.us>
Re: Need help in performance tuning. Hannu Krosing <hannu@2ndquadrant.com>
Re: Need help in performance tuning. Scott Marlowe <scott.marlowe@gmail.com>
Re: Need help in performance tuning. "Kevin Grittner" <Kevin.Grittner@wicourts.gov>
Re: Need help in performance tuning. Hannu Krosing <hannu@2ndquadrant.com>
Re: Need help in performance tuning. Brad Nicholson <bnichols@ca.afilias.info>
Re: Need help in performance tuning. "Kevin Grittner" <Kevin.Grittner@wicourts.gov>
Re: Need help in performance tuning. Matthew Wakeling <matthew@flymine.org>
Re: Need help in performance tuning. "Kevin Grittner" <Kevin.Grittner@wicourts.gov>
Re: Need help in performance tuning. Matthew Wakeling <matthew@flymine.org>
Re: Need help in performance tuning. "Kevin Grittner" <Kevin.Grittner@wicourts.gov>
Re: Need help in performance tuning. "Jorge Montero" <jorge_montero@homedecorators.com>
Re: Need help in performance tuning. "Kevin Grittner" <Kevin.Grittner@wicourts.gov>
Re: Need help in performance tuning. Greg Smith <greg@2ndquadrant.com>
Re: Need help in performance tuning. "Kevin Grittner" <Kevin.Grittner@wicourts.gov>
Re: Pooling in Core WAS: Need help in performance tuning. Josh Berkus <josh@agliodbs.com>
Re: Pooling in Core WAS: Need help in performance tuning. Craig Ringer <craig@postnewspapers.com.au>
Re: Pooling in Core WAS: Need help in performance tuning. Robert Haas <robertmhaas@gmail.com>
Re: Pooling in Core WAS: Need help in performance tuning. Josh Berkus <josh@agliodbs.com>
Re: Pooling in Core WAS: Need help in performance tuning. Tom Lane <tgl@sss.pgh.pa.us>
Re: Pooling in Core WAS: Need help in performance tuning. Dimitri Fontaine <dfontaine@hi-media.com>
Re: Pooling in Core WAS: Need help in performance tuning. Magnus Hagander <magnus@hagander.net>
Re: Pooling in Core WAS: Need help in performance tuning. Matthew Wakeling <matthew@flymine.org>
Re: Pooling in Core WAS: Need help in performance tuning. Craig Ringer <craig@postnewspapers.com.au>
Re: Pooling in Core WAS: Need help in performance tuning. Hannu Krosing <hannu@2ndquadrant.com>
Re: Pooling in Core WAS: Need help in performance tuning. "Kevin Grittner" <Kevin.Grittner@wicourts.gov>
Re: Pooling in Core WAS: Need help in performance tuning. Rajesh Kumar Mallah <mallah.rajesh@gmail.com>
Re: Pooling in Core WAS: Need help in performance tuning. Hannu Krosing <hannu@krosing.net>
Re: Pooling in Core WAS: Need help in performance tuning. Rajesh Kumar Mallah <mallah.rajesh@gmail.com>
Re: Pooling in Core WAS: Need help in performance tuning. Greg Smith <greg@2ndquadrant.com>
Re: Pooling in Core WAS: Need help in performance tuning. Rajesh Kumar Mallah <mallah.rajesh@gmail.com>
Re: Pooling in Core WAS: Need help in performance tuning. Rajesh Kumar Mallah <mallah.rajesh@gmail.com>
Re: Pooling in Core WAS: Need help in performance tuning. Tatsuo Ishii <ishii@postgresql.org>
Re: Pooling in Core WAS: Need help in performance tuning. Rajesh Kumar Mallah <mallah.rajesh@gmail.com>
Re: Pooling in Core WAS: Need help in performance tuning. Tatsuo Ishii <ishii@postgresql.org>
Re: Pooling in Core WAS: Need help in performance tuning. Rajesh Kumar Mallah <mallah.rajesh@gmail.com>
Re: Pooling in Core WAS: Need help in performance tuning. Rajesh Kumar Mallah <mallah.rajesh@gmail.com>
Re: Pooling in Core WAS: Need help in performance tuning. Robert Haas <robertmhaas@gmail.com>
Re: Pooling in Core WAS: Need help in performance tuning. Andres Freund <andres@anarazel.de>
Re: Pooling in Core WAS: Need help in performance tuning. Robert Haas <robertmhaas@gmail.com>
Re: Pooling in Core WAS: Need help in performance tuning. Tom Lane <tgl@sss.pgh.pa.us>
Re: Pooling in Core WAS: Need help in performance tuning. Craig Ringer <craig@postnewspapers.com.au>
Re: Pooling in Core WAS: Need help in performance tuning. Robert Haas <robertmhaas@gmail.com>
Re: Pooling in Core WAS: Need help in performance tuning. Tom Lane <tgl@sss.pgh.pa.us>
Re: Pooling in Core WAS: Need help in performance tuning. Vitalii Tymchyshyn <tivv00@gmail.com>
Re: Pooling in Core WAS: Need help in performance tuning. Josh Berkus <josh@agliodbs.com>
Re: Pooling in Core WAS: Need help in performance tuning. Robert Haas <robertmhaas@gmail.com>
Re: Pooling in Core WAS: Need help in performance tuning. Tom Lane <tgl@sss.pgh.pa.us>
Re: Pooling in Core WAS: Need help in performance tuning. Andres Freund <andres@anarazel.de>
Re: Pooling in Core WAS: Need help in performance tuning. Robert Haas <robertmhaas@gmail.com>
Re: Pooling in Core WAS: Need help in performance tuning. Josh Berkus <josh@agliodbs.com>
Re: Pooling in Core WAS: Need help in performance tuning. Robert Haas <robertmhaas@gmail.com>
Re: Pooling in Core WAS: Need help in performance tuning. Tom Lane <tgl@sss.pgh.pa.us>
Re: Pooling in Core WAS: Need help in performance tuning. Robert Haas <robertmhaas@gmail.com>
Re: Pooling in Core WAS: Need help in performance tuning. "Joshua D. Drake" <jd@commandprompt.com>
Re: Pooling in Core WAS: Need help in performance tuning. "Joshua D. Drake" <jd@commandprompt.com>
Re: Pooling in Core WAS: Need help in performance tuning. Hannu Krosing <hannu@2ndquadrant.com>
Re: Pooling in Core WAS: Need help in performance tuning. "Joshua D. Drake" <jd@commandprompt.com>
Re: Pooling in Core WAS: Need help in performance tuning. "Joshua D. Drake" <jd@commandprompt.com>
Re: Pooling in Core WAS: Need help in performance tuning. Hannu Krosing <hannu@2ndquadrant.com>
Re: Pooling in Core WAS: Need help in performance tuning. Hannu Krosing <hannu@krosing.net>
Re: Pooling in Core WAS: Need help in performance tuning. Robert Haas <robertmhaas@gmail.com>
Re: Pooling in Core WAS: Need help in performance tuning. Hannu Krosing <hannu@krosing.net>
Re: Pooling in Core WAS: Need help in performance tuning. Robert Haas <robertmhaas@gmail.com>
Re: Pooling in Core WAS: Need help in performance tuning. Andres Freund <andres@anarazel.de>
Re: Pooling in Core WAS: Need help in performance tuning. Craig Ringer <craig@postnewspapers.com.au>
Re: Pooling in Core WAS: Need help in performance tuning. Robert Haas <robertmhaas@gmail.com>
Re: Pooling in Core WAS: Need help in performance tuning. Scott Carey <scott@richrelevance.com>
Re: Pooling in Core WAS: Need help in performance tuning. Joshua Tolley <eggyknap@gmail.com>
Re: Pooling in Core WAS: Need help in performance tuning. Greg Smith <greg@2ndquadrant.com>
Re: Pooling in Core WAS: Need help in performance tuning. Andres Freund <andres@anarazel.de>
Re: Pooling in Core WAS: Need help in performance tuning. Craig Ringer <craig@postnewspapers.com.au>
Re: Pooling in Core WAS: Need help in performance tuning. Hannu Krosing <hannu@2ndquadrant.com>
Re: Pooling in Core WAS: Need help in performance tuning. Dimitri Fontaine <dfontaine@hi-media.com>
Re: Pooling in Core WAS: Need help in performance tuning. Scott Carey <scott@richrelevance.com>
Re: Pooling in Core WAS: Need help in performance tuning. Samuel Gendler <sgendler@ideasculptor.com>
Re: Need help in performance tuning. Jesper Krogh <jesper@krogh.cc>
Re: Need help in performance tuning. Greg Smith <greg@2ndquadrant.com>
Re: Need help in performance tuning. "Pierre C" <lists@peufeu.com>
Re: Need help in performance tuning. Mark Kirkwood <mark.kirkwood@catalyst.net.nz>
Re: Need help in performance tuning. Craig Ringer <craig@postnewspapers.com.au>
Re: Need help in performance tuning. Bruce Momjian <bruce@momjian.us>
Re: Need help in performance tuning. Craig Ringer <craig@postnewspapers.com.au>
Re: Need help in performance tuning. Harpreet singh Wadhwa <harpreetsingh.wadhwa@gmail.com>
Re: Need help in performance tuning. Harpreet singh Wadhwa <harpreet@openbravo.com>
Re: Need help in performance tuning. "Jorge Montero" <jorge_montero@homedecorators.com>
Re: Need help in performance tuning. Robert Haas <robertmhaas@gmail.com>
On Thu, 2010-07-22 at 20:57 -0400, Robert Haas wrote:
> On Thu, Jul 22, 2010 at 3:15 PM, Hannu Krosing  wrote:
> > On Thu, 2010-07-22 at 14:36 -0400, Robert Haas wrote:
> >> On Mon, Jul 12, 2010 at 6:58 AM, Craig Ringer
> >>  wrote:
> >> > So rather than asking "should core have a connection pool" perhaps
> >> > what's needed is to ask "what can an in-core pool do that an external
> >> > pool cannot do?"
> >>
> >> Avoid sending every connection through an extra hop.
> >
> > not really. in-core != magically-in-right-backend-process
> 
> Well, how about if we arrange it so it IS in the right backend
> process?  I don't believe magic is required.

Do you have any design in mind, how you can make it so ?

---------------
Hannu



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