Re: Should we cacheline align PGXACT?

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От
Simon Riggs
Тема
Re: Should we cacheline align PGXACT?
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Msg-id
CANP8+jKUFDP58e893snRuhV9K+cO+5SAB87VYbBp2W4eeTP==g@mail.gmail.com
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Дерево обсуждения
Should we cacheline align PGXACT? Alexander Korotkov <a.korotkov@postgrespro.ru>
Re: Should we cacheline align PGXACT? Tom Lane <tgl@sss.pgh.pa.us>
Re: Should we cacheline align PGXACT? Andres Freund <andres@anarazel.de>
Re: Should we cacheline align PGXACT? Craig Ringer <craig@2ndquadrant.com>
Re: Should we cacheline align PGXACT? Andres Freund <andres@anarazel.de>
Re: [HACKERS] Should we cacheline align PGXACT? Jim Nasby <Jim.Nasby@BlueTreble.com>
Re: Should we cacheline align PGXACT? Alexander Korotkov <a.korotkov@postgrespro.ru>
Re: Should we cacheline align PGXACT? Tom Lane <tgl@sss.pgh.pa.us>
Re: Should we cacheline align PGXACT? Robert Haas <robertmhaas@gmail.com>
Re: Should we cacheline align PGXACT? Andres Freund <andres@anarazel.de>
Re: Should we cacheline align PGXACT? Tom Lane <tgl@sss.pgh.pa.us>
Re: [HACKERS] Should we cacheline align PGXACT? Alexander Korotkov <a.korotkov@postgrespro.ru>
Re: [HACKERS] Should we cacheline align PGXACT? Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: [HACKERS] Should we cacheline align PGXACT? Bernd Helmle <mailings@oopsware.de>
Re: [HACKERS] Should we cacheline align PGXACT? Alexander Korotkov <a.korotkov@postgrespro.ru>
Re: [HACKERS] Should we cacheline align PGXACT? Bernd Helmle <mailings@oopsware.de>
Re: [HACKERS] Should we cacheline align PGXACT? Ashutosh Sharma <ashu.coek88@gmail.com>
Re: [HACKERS] Should we cacheline align PGXACT? Alexander Korotkov <a.korotkov@postgrespro.ru>
Re: [HACKERS] Should we cacheline align PGXACT? Alexander Korotkov <a.korotkov@postgrespro.ru>
Re: [HACKERS] Should we cacheline align PGXACT? Alvaro Herrera <alvherre@2ndquadrant.com>
Re: [HACKERS] Should we cacheline align PGXACT? Alexander Korotkov <a.korotkov@postgrespro.ru>
Re: [HACKERS] Should we cacheline align PGXACT? Robert Haas <robertmhaas@gmail.com>
Re: [HACKERS] Should we cacheline align PGXACT? Alexander Korotkov <a.korotkov@postgrespro.ru>
Re: [HACKERS] Should we cacheline align PGXACT? Alvaro Herrera <alvherre@2ndquadrant.com>
Re: [HACKERS] Should we cacheline align PGXACT? Ashutosh Sharma <ashu.coek88@gmail.com>
Re: [HACKERS] Should we cacheline align PGXACT? Simon Riggs <simon@2ndquadrant.com>
Re: [HACKERS] Should we cacheline align PGXACT? Ashutosh Sharma <ashu.coek88@gmail.com>
Re: [HACKERS] Should we cacheline align PGXACT? Ashutosh Sharma <ashu.coek88@gmail.com>
Re: [HACKERS] Should we cacheline align PGXACT? Simon Riggs <simon@2ndquadrant.com>
Re: [HACKERS] Should we cacheline align PGXACT? Ashutosh Sharma <ashu.coek88@gmail.com>
Re: [HACKERS] Should we cacheline align PGXACT? Simon Riggs <simon@2ndquadrant.com>
Re: [HACKERS] Should we cacheline align PGXACT? Ashutosh Sharma <ashu.coek88@gmail.com>
Re: [HACKERS] Should we cacheline align PGXACT? Alexander Korotkov <a.korotkov@postgrespro.ru>
Re: [HACKERS] Should we cacheline align PGXACT? Ashutosh Sharma <ashu.coek88@gmail.com>
Re: [HACKERS] Should we cacheline align PGXACT? Alexander Korotkov <a.korotkov@postgrespro.ru>
Re: [HACKERS] Should we cacheline align PGXACT? David Steele <david@pgmasters.net>
Re: Should we cacheline align PGXACT? Alexander Korotkov <a.korotkov@postgrespro.ru>
Re: Should we cacheline align PGXACT? Andres Freund <andres@anarazel.de>
Re: Should we cacheline align PGXACT? Alexander Korotkov <a.korotkov@postgrespro.ru>
Re: Should we cacheline align PGXACT? David Steele <david@pgmasters.net>
Re: [HACKERS] Should we cacheline align PGXACT? Daniel Gustafsson <daniel@yesql.se>
Re: [HACKERS] Should we cacheline align PGXACT? Alexander Korotkov <a.korotkov@postgrespro.ru>
Re: [HACKERS] Should we cacheline align PGXACT? Daniel Gustafsson <daniel@yesql.se>
Re: [HACKERS] Should we cacheline align PGXACT? Alexander Korotkov <a.korotkov@postgrespro.ru>
Re: [HACKERS] Should we cacheline align PGXACT? Alexander Korotkov <a.korotkov@postgrespro.ru>
Re: Should we cacheline align PGXACT? Simon Riggs <simon@2ndquadrant.com>
Re: Should we cacheline align PGXACT? "Jim Van Fleet" <vanfleet@us.ibm.com>
Re: Should we cacheline align PGXACT? Simon Riggs <simon@2ndquadrant.com>
Re: Should we cacheline align PGXACT? Robert Haas <robertmhaas@gmail.com>
Re: [HACKERS] Should we cacheline align PGXACT? Ashutosh Sharma <ashu.coek88@gmail.com>
Re: [HACKERS] Should we cacheline align PGXACT? Ashutosh Sharma <ashu.coek88@gmail.com>
Re: [HACKERS] Should we cacheline align PGXACT? Alexander Korotkov <a.korotkov@postgrespro.ru>
Re: [HACKERS] Should we cacheline align PGXACT? Ashutosh Sharma <ashu.coek88@gmail.com>
Re: [HACKERS] Should we cacheline align PGXACT? Andres Freund <andres@anarazel.de>
Re: [HACKERS] Should we cacheline align PGXACT? Alexander Korotkov <a.korotkov@postgrespro.ru>
Re: [HACKERS] Should we cacheline align PGXACT? Ashutosh Sharma <ashu.coek88@gmail.com>
Re: [HACKERS] Should we cacheline align PGXACT? Alexander Korotkov <a.korotkov@postgrespro.ru>
Re: [HACKERS] Should we cacheline align PGXACT? Alvaro Herrera <alvherre@2ndquadrant.com>
Re: [HACKERS] Should we cacheline align PGXACT? Robert Haas <robertmhaas@gmail.com>
Re: [HACKERS] Should we cacheline align PGXACT? Tom Lane <tgl@sss.pgh.pa.us>
Re: [HACKERS] Should we cacheline align PGXACT? Robert Haas <robertmhaas@gmail.com>
Re: [HACKERS] Should we cacheline align PGXACT? Tom Lane <tgl@sss.pgh.pa.us>
Re: [HACKERS] Should we cacheline align PGXACT? Robert Haas <robertmhaas@gmail.com>
Re: [HACKERS] Should we cacheline align PGXACT? Andres Freund <andres@anarazel.de>
Re: [HACKERS] Should we cacheline align PGXACT? Andres Freund <andres@anarazel.de>
Re: [HACKERS] Should we cacheline align PGXACT? Robert Haas <robertmhaas@gmail.com>
Re: [HACKERS] Should we cacheline align PGXACT? Simon Riggs <simon@2ndquadrant.com>
Re: [HACKERS] Should we cacheline align PGXACT? Robert Haas <robertmhaas@gmail.com>
Re: [HACKERS] Should we cacheline align PGXACT? Simon Riggs <simon@2ndquadrant.com>
Re: [HACKERS] Should we cacheline align PGXACT? Robert Haas <robertmhaas@gmail.com>
Re: [HACKERS] Should we cacheline align PGXACT? Simon Riggs <simon@2ndquadrant.com>
Re: [HACKERS] Should we cacheline align PGXACT? Alexander Korotkov <a.korotkov@postgrespro.ru>
Re: [HACKERS] Should we cacheline align PGXACT? Alvaro Herrera <alvherre@2ndquadrant.com>
Re: [HACKERS] Should we cacheline align PGXACT? Alexander Korotkov <a.korotkov@postgrespro.ru>
Re: [HACKERS] Should we cacheline align PGXACT? Alvaro Herrera <alvherre@2ndquadrant.com>
Re: [HACKERS] Should we cacheline align PGXACT? Ashutosh Sharma <ashu.coek88@gmail.com>
Re: [HACKERS] Should we cacheline align PGXACT? Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: [HACKERS] Should we cacheline align PGXACT? Ashutosh Sharma <ashu.coek88@gmail.com>
Re: [HACKERS] Should we cacheline align PGXACT? Alexander Korotkov <a.korotkov@postgrespro.ru>
Re: [HACKERS] Should we cacheline align PGXACT? Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: [HACKERS] Should we cacheline align PGXACT? Alexander Korotkov <a.korotkov@postgrespro.ru>
Re: Should we cacheline align PGXACT? Amit Kapila <amit.kapila16@gmail.com>
Re: Should we cacheline align PGXACT? Alexander Korotkov <a.korotkov@postgrespro.ru>
Re: Should we cacheline align PGXACT? Amit Kapila <amit.kapila16@gmail.com>
On 10 March 2017 at 13:08, Alexander Korotkov <a.korotkov@postgrespro.ru> wrote:

Results look good for me.  Idea of committing both of patches looks attractive.

I'll commit mine since I understand what it does. I'll look at the other one also, but won't commit yet.
 
We have pretty much acceleration for read-only case and small acceleration for read-write case.
I'll run benchmark on 72-cores machine as well.

No need to wait for that. 

--
Simon Riggs                http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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