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Re: PostgreSQL as a local in-memory cache

От: Kevin Grittner
Тема: Re: PostgreSQL as a local in-memory cache
Дата: ,
Msg-id: 4C29B9650200002500032CC2@gw.wicourts.gov
(см: обсуждение, исходный текст)
Ответ на: Re: PostgreSQL as a local in-memory cache  (Bruce Momjian)
Список: pgsql-performance

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PostgreSQL as a local in-memory cache  ("", )
 Re: PostgreSQL as a local in-memory cache  ("", )
  Re: PostgreSQL as a local in-memory cache  (Josh Berkus, )
   Re: PostgreSQL as a local in-memory cache  ("Pierre C", )
   Re: PostgreSQL as a local in-memory cache  (Dimitri Fontaine, )
    Re: PostgreSQL as a local in-memory cache  (Tom Lane, )
     Re: PostgreSQL as a local in-memory cache  (Bruce Momjian, )
      Re: PostgreSQL as a local in-memory cache  (Pavel Stehule, )
       Re: PostgreSQL as a local in-memory cache  (Bruce Momjian, )
      Re: PostgreSQL as a local in-memory cache  (Robert Haas, )
       Re: PostgreSQL as a local in-memory cache  (Dave Page, )
        Re: PostgreSQL as a local in-memory cache  (Tom Lane, )
         Re: PostgreSQL as a local in-memory cache  (Bruce Momjian, )
         Re: PostgreSQL as a local in-memory cache  (Dimitri Fontaine, )
       Re: PostgreSQL as a local in-memory cache  (Bruce Momjian, )
     Re: PostgreSQL as a local in-memory cache  (Bruce Momjian, )
      Re: PostgreSQL as a local in-memory cache  (Bruce Momjian, )
       Re: PostgreSQL as a local in-memory cache  (Robert Haas, )
        Re: PostgreSQL as a local in-memory cache  (Bruce Momjian, )
         Re: PostgreSQL as a local in-memory cache  ("Kevin Grittner", )
         Re: PostgreSQL as a local in-memory cache  (Robert Haas, )
          Re: PostgreSQL as a local in-memory cache  (Bruce Momjian, )
           Re: PostgreSQL as a local in-memory cache  (Tom Lane, )
            Re: PostgreSQL as a local in-memory cache  (Bruce Momjian, )
             Re: PostgreSQL as a local in-memory cache  (Jignesh Shah, )
              Re: PostgreSQL as a local in-memory cache  (Bruce Momjian, )
               Re: PostgreSQL as a local in-memory cache  (Brad Nicholson, )
                Re: PostgreSQL as a local in-memory cache  (Bruce Momjian, )
               Re: PostgreSQL as a local in-memory cache  (Jignesh Shah, )
                Re: PostgreSQL as a local in-memory cache  (Greg Smith, )
    Re: PostgreSQL as a local in-memory cache  ("Pierre C", )
     Re: PostgreSQL as a local in-memory cache  (Matthew Wakeling, )
      Re: PostgreSQL as a local in-memory cache  ("Pierre C", )
       Re: PostgreSQL as a local in-memory cache  (Josh Berkus, )
        Re: PostgreSQL as a local in-memory cache  (Rob Wultsch, )
         Re: PostgreSQL as a local in-memory cache  (Robert Haas, )
          Re: PostgreSQL as a local in-memory cache  (Josh Berkus, )
           Re: PostgreSQL as a local in-memory cache  (Pavel Stehule, )
            Re: PostgreSQL as a local in-memory cache  ("Joshua D. Drake", )
             Re: PostgreSQL as a local in-memory cache  (Pavel Stehule, )
              Re: PostgreSQL as a local in-memory cache  ("A.M.", )
               Re: PostgreSQL as a local in-memory cache  (Pavel Stehule, )
            Re: PostgreSQL as a local in-memory cache  (Josh Berkus, )
             Re: PostgreSQL as a local in-memory cache  (Pavel Stehule, )
            Re: PostgreSQL as a local in-memory cache  ("Joshua D. Drake", )
      Re: PostgreSQL as a local in-memory cache  (Josh Berkus, )
    Re: PostgreSQL as a local in-memory cache  (Josh Berkus, )
     Re: PostgreSQL as a local in-memory cache  (Tom Lane, )
   Re: PostgreSQL as a local in-memory cache  (Greg Smith, )
   Re: PostgreSQL as a local in-memory cache  (Robert Haas, )
 Re: PostgreSQL as a local in-memory cache  (Dave Crooke, )
  Re: PostgreSQL as a local in-memory cache  (Craig James, ) 
Bruce Momjian <> wrote:

> What synchronous_commit = false does is to delay writing
> the wal buffers to disk and fsyncing them, not just fsync

Ah, that answers the question Josh Berkus asked here:

http://archives.postgresql.org/pgsql-performance/2010-06/msg00285.php

(which is something I was wondering about, too.)

-Kevin

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