Re: WAL insert delay settings
От
Peter Eisentraut
Тема
Re: WAL insert delay settings
Дата
Msg-id
0c791891-1ba0-da2e-5a70-17ec4a3678f1@2ndquadrant.com
Ответ на
Re: WAL insert delay settings (Andres Freund)
Список
Дерево обсуждения
WAL insert delay settings Peter Eisentraut <peter.eisentraut@2ndquadrant.com>
Re: WAL insert delay settings dataegret <alexey.lesovsky@dataegret.com>
Re: WAL insert delay settings Stephen Frost <sfrost@snowman.net>
Re: WAL insert delay settings Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: WAL insert delay settings Andres Freund <andres@anarazel.de>
Re: WAL insert delay settings Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: WAL insert delay settings Andres Freund <andres@anarazel.de>
Re: WAL insert delay settings Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: WAL insert delay settings Peter Eisentraut <peter.eisentraut@2ndquadrant.com>
Re: WAL insert delay settings Stephen Frost <sfrost@snowman.net>
Re: WAL insert delay settings Andres Freund <andres@anarazel.de>
Re: WAL insert delay settings Stephen Frost <sfrost@snowman.net>
Re: WAL insert delay settings Andres Freund <andres@anarazel.de>
Re: WAL insert delay settings Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: WAL insert delay settings Stephen Frost <sfrost@snowman.net>
Re: WAL insert delay settings Robert Haas <robertmhaas@gmail.com>
Re: WAL insert delay settings Andres Freund <andres@anarazel.de>
Re: WAL insert delay settings Robert Haas <robertmhaas@gmail.com>
Re: WAL insert delay settings Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: WAL insert delay settings Andres Freund <andres@anarazel.de>
Re: WAL insert delay settings Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: WAL insert delay settings Andres Freund <andres@anarazel.de>
Re: WAL insert delay settings Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: WAL insert delay settings Andres Freund <andres@anarazel.de>
Re: WAL insert delay settings Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: WAL insert delay settings Stephen Frost <sfrost@snowman.net>
Re: WAL insert delay settings Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: WAL insert delay settings Stephen Frost <sfrost@snowman.net>
Re: WAL insert delay settings Andres Freund <andres@anarazel.de>
Re: WAL insert delay settings Stephen Frost <sfrost@snowman.net>
Re: WAL insert delay settings Ants Aasma <ants.aasma@eesti.ee>
Re: WAL insert delay settings Stephen Frost <sfrost@snowman.net>
Re: WAL insert delay settings Ants Aasma <ants.aasma@eesti.ee>
Re: WAL insert delay settings Stephen Frost <sfrost@snowman.net>
Re: WAL insert delay settings Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: WAL insert delay settings David Rowley <david.rowley@2ndquadrant.com>
Re: WAL insert delay settings Andres Freund <andres@anarazel.de>
Re: WAL insert delay settings Tom Lane <tgl@sss.pgh.pa.us>
Re: WAL insert delay settings Andrey Lepikhov <a.lepikhov@postgrespro.ru>
Re: WAL insert delay settings Peter Eisentraut <peter.eisentraut@2ndquadrant.com>
Re: WAL insert delay settings Andres Freund <andres@anarazel.de>
Re: WAL insert delay settings Peter Eisentraut <peter.eisentraut@2ndquadrant.com>
Re: WAL insert delay settings Andres Freund <andres@anarazel.de>
Re: WAL insert delay settings Peter Geoghegan <pg@bowt.ie>
Re: WAL insert delay settings Andres Freund <andres@anarazel.de>
Re: WAL insert delay settings Peter Geoghegan <pg@bowt.ie>
Re: WAL insert delay settings Peter Geoghegan <pg@bowt.ie>
Re: WAL insert delay settings Peter Geoghegan <pg@bowt.ie>
On 13/02/2019 16:40, Andres Freund wrote: > On February 13, 2019 4:39:21 PM GMT+01:00, Peter Eisentraut wrote: >> On 13/02/2019 13:18, Andres Freund wrote: >>> But I don't think the way you did it is acceptable - we can't just >> delay while holding buffer locks, in critical sections, while not >> interruptible. >> >> The code I added to XLogInsertRecord() is not inside the critical >> section. > > Most callers do xlog insertions inside crit sections though. Is it a problem that pg_usleep(CommitDelay) is inside a critical section? -- Peter Eisentraut http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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