Re: Should we increase the default vacuum_cost_limit?
От
Joe Conway
Тема
Re: Should we increase the default vacuum_cost_limit?
Дата
Msg-id
241b80ab-7af0-c606-7b2c-b0a5d6be696a@joeconway.com
Ответ на
Re: Should we increase the default vacuum_cost_limit? (Peter Geoghegan)
Список
Дерево обсуждения
Should we increase the default vacuum_cost_limit? David Rowley <david.rowley@2ndquadrant.com>
Re: Should we increase the default vacuum_cost_limit? Darafei "Komяpa" Praliaskouski <me@komzpa.net>
Re: Should we increase the default vacuum_cost_limit? Peter Geoghegan <pg@bowt.ie>
Re: Should we increase the default vacuum_cost_limit? Joe Conway <mail@joeconway.com>
Re: Should we increase the default vacuum_cost_limit? David Rowley <david.rowley@2ndquadrant.com>
Re: Should we increase the default vacuum_cost_limit? Laurenz Albe <laurenz.albe@cybertec.at>
Re: Should we increase the default vacuum_cost_limit? Julien Rouhaud <rjuju123@gmail.com>
Re: Should we increase the default vacuum_cost_limit? Robert Haas <robertmhaas@gmail.com>
Re: Should we increase the default vacuum_cost_limit? Laurenz Albe <laurenz.albe@cybertec.at>
Re: Should we increase the default vacuum_cost_limit? Peter Geoghegan <pg@bowt.ie>
Re: Should we increase the default vacuum_cost_limit? Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: Should we increase the default vacuum_cost_limit? Robert Haas <robertmhaas@gmail.com>
Re: Should we increase the default vacuum_cost_limit? David Rowley <david.rowley@2ndquadrant.com>
Re: Should we increase the default vacuum_cost_limit? Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: Should we increase the default vacuum_cost_limit? Andrew Dunstan <andrew.dunstan@2ndquadrant.com>
Re: Should we increase the default vacuum_cost_limit? Andres Freund <andres@anarazel.de>
Re: Should we increase the default vacuum_cost_limit? Jeremy Schneider <schnjere@amazon.com>
Re: Should we increase the default vacuum_cost_limit? Andrew Dunstan <andrew.dunstan@2ndquadrant.com>
Re: Should we increase the default vacuum_cost_limit? David Rowley <david.rowley@2ndquadrant.com>
Re: Should we increase the default vacuum_cost_limit? Jeff Janes <jeff.janes@gmail.com>
Re: Should we increase the default vacuum_cost_limit? Tom Lane <tgl@sss.pgh.pa.us>
Re: Should we increase the default vacuum_cost_limit? David Rowley <david.rowley@2ndquadrant.com>
Re: Should we increase the default vacuum_cost_limit? Andrew Dunstan <andrew.dunstan@2ndquadrant.com>
Re: Should we increase the default vacuum_cost_limit? Tom Lane <tgl@sss.pgh.pa.us>
Re: Should we increase the default vacuum_cost_limit? Tom Lane <tgl@sss.pgh.pa.us>
Re: Should we increase the default vacuum_cost_limit? David Rowley <david.rowley@2ndquadrant.com>
Re: Should we increase the default vacuum_cost_limit? Andrew Dunstan <andrew.dunstan@2ndquadrant.com>
Re: Should we increase the default vacuum_cost_limit? Tom Lane <tgl@sss.pgh.pa.us>
Re: Should we increase the default vacuum_cost_limit? Andrew Dunstan <andrew.dunstan@2ndquadrant.com>
Re: Should we increase the default vacuum_cost_limit? Julien Rouhaud <rjuju123@gmail.com>
Re: Should we increase the default vacuum_cost_limit? Tom Lane <tgl@sss.pgh.pa.us>
Re: Should we increase the default vacuum_cost_limit? Tom Lane <tgl@sss.pgh.pa.us>
Re: Should we increase the default vacuum_cost_limit? Julien Rouhaud <rjuju123@gmail.com>
Re: Should we increase the default vacuum_cost_limit? Julien Rouhaud <rjuju123@gmail.com>
Re: Should we increase the default vacuum_cost_limit? Tom Lane <tgl@sss.pgh.pa.us>
Re: Should we increase the default vacuum_cost_limit? David Rowley <david.rowley@2ndquadrant.com>
Re: Should we increase the default vacuum_cost_limit? Julien Rouhaud <rjuju123@gmail.com>
Re: [Suspect SPAM] Re: Should we increase the defaultvacuum_cost_limit? Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: [Suspect SPAM] Re: Should we increase the defaultvacuum_cost_limit? Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: Should we increase the default vacuum_cost_limit? Tom Lane <tgl@sss.pgh.pa.us>
Re: Should we increase the default vacuum_cost_limit? Julien Rouhaud <rjuju123@gmail.com>
Re: Should we increase the default vacuum_cost_limit? Gavin Flower <GavinFlower@archidevsys.co.nz>
Re: Should we increase the default vacuum_cost_limit? Tom Lane <tgl@sss.pgh.pa.us>
Re: Should we increase the default vacuum_cost_limit? Tom Lane <tgl@sss.pgh.pa.us>
On 2/25/19 1:17 AM, Peter Geoghegan wrote: > On Sun, Feb 24, 2019 at 9:42 PM David Rowley > wrote: >> The current default vacuum_cost_limit of 200 seems to be 15 years old >> and was added in f425b605f4e. >> >> Any supporters for raising the default? > > I also think that the current default limit is far too conservative. I agree entirely. In my experience you are usually much better off if vacuum finishes quickly. Personally I think our default scale factors are horrible too, especially when there are tables with large numbers of rows. Joe -- Crunchy Data - http://crunchydata.com PostgreSQL Support for Secure Enterprises Consulting, Training, & Open Source Development
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