Re: Speedup twophase transactions
От
Jesper Pedersen
Тема
Re: Speedup twophase transactions
Дата
Msg-id
5693F703.3000009@redhat.com
Ответ на
Re: Speedup twophase transactions (Simon Riggs)
Список
Дерево обсуждения
Speedup twophase transactions Stas Kelvich <s.kelvich@postgrespro.ru>
Re: Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: Speedup twophase transactions Stas Kelvich <s.kelvich@postgrespro.ru>
Re: Speedup twophase transactions Kevin Grittner <kgrittn@gmail.com>
Re: Speedup twophase transactions Stas Kelvich <s.kelvich@postgrespro.ru>
Re: Speedup twophase transactions Jeff Janes <jeff.janes@gmail.com>
Re: Speedup twophase transactions Simon Riggs <simon@2ndQuadrant.com>
Re: Speedup twophase transactions Alvaro Herrera <alvherre@2ndquadrant.com>
Re: Speedup twophase transactions Stas Kelvich <s.kelvich@postgrespro.ru>
Re: Speedup twophase transactions Simon Riggs <simon@2ndQuadrant.com>
Re: Speedup twophase transactions Simon Riggs <simon@2ndQuadrant.com>
Re: Speedup twophase transactions Andres Freund <andres@anarazel.de>
Re: Speedup twophase transactions Andres Freund <andres@anarazel.de>
Re: Speedup twophase transactions Simon Riggs <simon@2ndQuadrant.com>
Re: Speedup twophase transactions Simon Riggs <simon@2ndQuadrant.com>
Re: Speedup twophase transactions Andres Freund <andres@anarazel.de>
Re: Speedup twophase transactions Simon Riggs <simon@2ndQuadrant.com>
Re: Speedup twophase transactions Andres Freund <andres@anarazel.de>
Re: Speedup twophase transactions Simon Riggs <simon@2ndQuadrant.com>
Re: Speedup twophase transactions Stas Kelvich <s.kelvich@postgrespro.ru>
Re: Speedup twophase transactions Alvaro Herrera <alvherre@2ndquadrant.com>
Re: Speedup twophase transactions Stas Kelvich <s.kelvich@postgrespro.ru>
Re: Speedup twophase transactions David Steele <david@pgmasters.net>
Re: Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: Speedup twophase transactions Jesper Pedersen <jesper.pedersen@redhat.com>
Re: Speedup twophase transactions Stas Kelvich <s.kelvich@postgrespro.ru>
Re: Speedup twophase transactions Jesper Pedersen <jesper.pedersen@redhat.com>
Re: Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: Speedup twophase transactions David Steele <david@pgmasters.net>
Re: Speedup twophase transactions Stas Kelvich <s.kelvich@postgrespro.ru>
Re: Speedup twophase transactions Jesper Pedersen <jesper.pedersen@redhat.com>
Re: Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: Speedup twophase transactions Stas Kelvich <s.kelvich@postgrespro.ru>
Re: Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: Speedup twophase transactions Stas Kelvich <s.kelvich@postgrespro.ru>
Re: Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: Speedup twophase transactions Jesper Pedersen <jesper.pedersen@redhat.com>
Re: Speedup twophase transactions Robert Haas <robertmhaas@gmail.com>
Re: Speedup twophase transactions Jesper Pedersen <jesper.pedersen@redhat.com>
Re: Speedup twophase transactions Noah Misch <noah@leadboat.com>
Re: Speedup twophase transactions Stas Kelvich <s.kelvich@postgrespro.ru>
Re: Speedup twophase transactions Stas Kelvich <s.kelvich@postgrespro.ru>
Re: Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: Speedup twophase transactions Stas Kelvich <s.kelvich@postgrespro.ru>
Re: Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: Speedup twophase transactions Stas Kelvich <s.kelvich@postgrespro.ru>
Re: Speedup twophase transactions Jesper Pedersen <jesper.pedersen@redhat.com>
Re: Speedup twophase transactions Alvaro Herrera <alvherre@2ndquadrant.com>
Re: Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: Speedup twophase transactions Simon Riggs <simon@2ndquadrant.com>
Re: Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: Speedup twophase transactions Stas Kelvich <s.kelvich@postgrespro.ru>
Re: Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: Speedup twophase transactions Stas Kelvich <s.kelvich@postgrespro.ru>
Re: Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: Speedup twophase transactions Stas Kelvich <s.kelvich@postgrespro.ru>
Re: Speedup twophase transactions Stas Kelvich <s.kelvich@postgrespro.ru>
Re: Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: Speedup twophase transactions Stas Kelvich <s.kelvich@postgrespro.ru>
Re: Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: Speedup twophase transactions Stas Kelvich <s.kelvich@postgrespro.ru>
Re: Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Speedup twophase transactions Stas Kelvich <s.kelvich@postgrespro.ru>
Re: [HACKERS] Speedup twophase transactions Bruce Momjian <bruce@momjian.us>
Re: [HACKERS] Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Speedup twophase transactions Bruce Momjian <bruce@momjian.us>
Re: [HACKERS] Speedup twophase transactions David Fetter <david@fetter.org>
Re: [HACKERS] Speedup twophase transactions Andres Freund <andres@anarazel.de>
Re: [HACKERS] Speedup twophase transactions Bruce Momjian <bruce@momjian.us>
Re: [HACKERS] Speedup twophase transactions Bruce Momjian <bruce@momjian.us>
Re: [HACKERS] Speedup twophase transactions Stas Kelvich <s.kelvich@postgrespro.ru>
Re: [HACKERS] Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Speedup twophase transactions Stas Kelvich <s.kelvich@postgrespro.ru>
Re: [HACKERS] Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Speedup twophase transactions Stas Kelvich <s.kelvich@postgrespro.ru>
Re: [HACKERS] Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Speedup twophase transactions Stas Kelvich <s.kelvich@postgrespro.ru>
Re: [HACKERS] Speedup twophase transactions Nikhil Sontakke <nikhils@2ndquadrant.com>
Re: [HACKERS] Speedup twophase transactions Robert Haas <robertmhaas@gmail.com>
Re: [HACKERS] Speedup twophase transactions Nikhil Sontakke <nikhils@2ndquadrant.com>
Re: [HACKERS] Speedup twophase transactions Robert Haas <robertmhaas@gmail.com>
Re: [HACKERS] Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Speedup twophase transactions Stas Kelvich <s.kelvich@postgrespro.ru>
Re: [HACKERS] Speedup twophase transactions Nikhil Sontakke <nikhils@2ndquadrant.com>
Re: [HACKERS] Speedup twophase transactions Nikhil Sontakke <nikhils@2ndquadrant.com>
Re: [HACKERS] Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Speedup twophase transactions Nikhil Sontakke <nikhils@2ndquadrant.com>
Re: [HACKERS] Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Speedup twophase transactions Nikhil Sontakke <nikhils@2ndquadrant.com>
Re: [HACKERS] Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Speedup twophase transactions Stas Kelvich <s.kelvich@postgrespro.ru>
Re: [HACKERS] Speedup twophase transactions Nikhil Sontakke <nikhils@2ndquadrant.com>
Re: [HACKERS] Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Speedup twophase transactions Nikhil Sontakke <nikhils@2ndquadrant.com>
Re: [HACKERS] Speedup twophase transactions Simon Riggs <simon@2ndquadrant.com>
Re: [HACKERS] Speedup twophase transactions Nikhil Sontakke <nikhils@2ndquadrant.com>
Re: [HACKERS] Speedup twophase transactions Simon Riggs <simon@2ndquadrant.com>
Re: [HACKERS] Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Speedup twophase transactions Nikhil Sontakke <nikhils@2ndquadrant.com>
Re: [HACKERS] Speedup twophase transactions Nikhil Sontakke <nikhils@2ndquadrant.com>
Re: [HACKERS] Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Speedup twophase transactions Nikhil Sontakke <nikhils@2ndquadrant.com>
Re: [HACKERS] Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Speedup twophase transactions Nikhil Sontakke <nikhils@2ndquadrant.com>
Re: [HACKERS] Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Speedup twophase transactions Nikhil Sontakke <nikhils@2ndquadrant.com>
Re: [HACKERS] Speedup twophase transactions Alvaro Herrera <alvherre@2ndquadrant.com>
Re: [HACKERS] Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Speedup twophase transactions Nikhil Sontakke <nikhils@2ndquadrant.com>
Re: [HACKERS] Speedup twophase transactions David Steele <david@pgmasters.net>
Re: [HACKERS] Speedup twophase transactions Nikhil Sontakke <nikhils@2ndquadrant.com>
Re: [HACKERS] Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Speedup twophase transactions Nikhil Sontakke <nikhils@2ndquadrant.com>
Re: [HACKERS] Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Speedup twophase transactions Nikhil Sontakke <nikhils@2ndquadrant.com>
Re: [HACKERS] Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Speedup twophase transactions Nikhil Sontakke <nikhils@2ndquadrant.com>
Re: [HACKERS] Speedup twophase transactions Nikhil Sontakke <nikhils@2ndquadrant.com>
Re: [HACKERS] Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Speedup twophase transactions Nikhil Sontakke <nikhils@2ndquadrant.com>
Re: [HACKERS] Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: Speedup twophase transactions Nikhil Sontakke <nikhils@2ndquadrant.com>
Re: Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: Speedup twophase transactions Nikhil Sontakke <nikhils@2ndquadrant.com>
Re: Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: Speedup twophase transactions Nikhil Sontakke <nikhils@2ndquadrant.com>
Re: Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: Speedup twophase transactions Nikhil Sontakke <nikhils@2ndquadrant.com>
Re: [HACKERS] Speedup twophase transactions Nikhil Sontakke <nikhils@2ndquadrant.com>
Re: Speedup twophase transactions Simon Riggs <simon@2ndquadrant.com>
Re: Speedup twophase transactions Simon Riggs <simon@2ndquadrant.com>
Re: Speedup twophase transactions Simon Riggs <simon@2ndQuadrant.com>
Re: Speedup twophase transactions Stas Kelvich <s.kelvich@postgrespro.ru>
Re: Speedup twophase transactions Robert Haas <robertmhaas@gmail.com>
Re: Speedup twophase transactions Jesper Pedersen <jesper.pedersen@redhat.com>
Re: Speedup twophase transactions Stas Kelvich <s.kelvich@postgrespro.ru>
Re: Speedup twophase transactions Stas Kelvich <s.kelvich@postgrespro.ru>
Re: Speedup twophase transactions Simon Riggs <simon@2ndQuadrant.com>
Re: Speedup twophase transactions Stas Kelvich <s.kelvich@postgrespro.ru>
Re: Speedup twophase transactions Simon Riggs <simon@2ndQuadrant.com>
Re: Speedup twophase transactions Simon Riggs <simon@2ndQuadrant.com>
Re: Speedup twophase transactions Andres Freund <andres@anarazel.de>
Re: Speedup twophase transactions Simon Riggs <simon@2ndQuadrant.com>
Re: Speedup twophase transactions Andres Freund <andres@anarazel.de>
Re: Speedup twophase transactions Simon Riggs <simon@2ndQuadrant.com>
Re: Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: Speedup twophase transactions Simon Riggs <simon@2ndQuadrant.com>
Re: Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: Speedup twophase transactions Simon Riggs <simon@2ndQuadrant.com>
Re: Speedup twophase transactions Michael Paquier <michael.paquier@gmail.com>
Re: Speedup twophase transactions Alvaro Herrera <alvherre@2ndquadrant.com>
Re: Speedup twophase transactions Stas Kelvich <s.kelvich@postgrespro.ru>
Re: Speedup twophase transactions Simon Riggs <simon@2ndQuadrant.com>
Re: Speedup twophase transactions Jesper Pedersen <jesper.pedersen@redhat.com>
Re: Speedup twophase transactions Simon Riggs <simon@2ndQuadrant.com>
Re: Speedup twophase transactions Jesper Pedersen <jesper.pedersen@redhat.com>
Re: Speedup twophase transactions Stas Kelvich <s.kelvich@postgrespro.ru>
Re: Speedup twophase transactions Jesper Pedersen <jesper.pedersen@redhat.com>
Re: Speedup twophase transactions Simon Riggs <simon@2ndQuadrant.com>
On 01/09/2016 10:29 AM, Simon Riggs wrote: > On 9 January 2016 at 12:26, Stas Kelvich wrote: > > >> I’ve updated patch and wrote description of thighs that happens >> with 2PC state data in the beginning of the file. I think now this patch >> is well documented, >> but if somebody points me to places that probably requires more detailed >> description I’m ready >> to extend that. >> > > Hmm, I was just preparing this for commit. > > Please have a look at my mild edits and extended comments. > I have done a run with the patch and it looks really great. Attached is the TPS graph - with a 1pc run too - and the perf profile as a flame graph (28C/56T w/ 256Gb mem, 2 x RAID10 SSD). Maybe +static void +XlogReadTwoPhaseData(XLogRecPtr lsn, char **buf, int *len) to +static void +ReadTwoPhaseDataFromXlog(XLogRecPtr lsn, char **buf, int *len) Best regards, Jesper
В списке pgsql-hackers по дате отправления