Re: Autovacuum / full vacuum

От: Michael Stone
Тема: Re: Autovacuum / full vacuum
Дата: ,
Msg-id: 20060117150732.GY1408@mathom.us
(см: обсуждение, исходный текст)
Ответ на: Re: Autovacuum / full vacuum  (Michael Riess)
Список: pgsql-performance

Скрыть дерево обсуждения

Autovacuum / full vacuum  (Michael Riess, )
 Re: Autovacuum / full vacuum  (Christopher Kings-Lynne, )
  Re: Autovacuum / full vacuum  (Michael Riess, )
   Re: Autovacuum / full vacuum  (Michael Stone, )
   Re: Autovacuum / full vacuum  ("Matthew T. O'Connor", )
    Re: Autovacuum / full vacuum  (Markus Schaber, )
    Re: Autovacuum / full vacuum  (Michael Riess, )
     Re: Autovacuum / full vacuum  (Tom Lane, )
     Re: Autovacuum / full vacuum  (Markus Schaber, )
    Re: Autovacuum / full vacuum  (Andrew Sullivan, )
  Re: Autovacuum / full vacuum  (Pandurangan R S, )
 Re: Autovacuum / full vacuum  (Alvaro Herrera <-ip.org>, )
 Re: Autovacuum / full vacuum  (Christopher Browne, )
  Re: Autovacuum / full vacuum  (Michael Riess, )
   Re: Autovacuum / full vacuum  (Andrew Sullivan, )
 Re: Autovacuum / full vacuum  ("Larry Rosenman", )
 Re: Autovacuum / full vacuum  (Christopher Browne, )
  Re: Autovacuum / full vacuum  (Michael Riess, )
   Re: Autovacuum / full vacuum  (Michael Stone, )
   Re: Autovacuum / full vacuum  (Andrew Sullivan, )
    Re: Autovacuum / full vacuum  (Scott Marlowe, )
     Re: Autovacuum / full vacuum  (Andrew Sullivan, )
      Re: Autovacuum / full vacuum  (Scott Marlowe, )
   Re: Autovacuum / full vacuum  (hubert depesz lubaczewski, )
   Re: Autovacuum / full vacuum  ("Jim C. Nasby", )
    Re: Autovacuum / full vacuum  (Michael Riess, )
     Re: Autovacuum / full vacuum  ("Jim C. Nasby", )
 Re: Autovacuum / full vacuum  (Andrew Sullivan, )
  Re: Autovacuum / full vacuum  (Michael Riess, )
   Re: Autovacuum / full vacuum  (Andrew Sullivan, )
 Re: Autovacuum / full vacuum  (Tom Lane, )
 Re: Autovacuum / full vacuum  (Chris Browne, )
  Re: Autovacuum / full vacuum  (Alvaro Herrera <-ip.org>, )
  Re: Autovacuum / full vacuum  (Andrew Sullivan, )
 Re: Autovacuum / full vacuum  (Chris Browne, )
  Re: Autovacuum / full vacuum  (Tom Lane, )
 Re: Autovacuum / full vacuum  ("Mindaugas", )
  Re: Autovacuum / full vacuum  (Alvaro Herrera <-ip.org>, )
 Re: Autovacuum / full vacuum  (Chris Browne, )
  Re: Autovacuum / full vacuum (off-topic?)  (Michael Crozier, )
   Re: Autovacuum / full vacuum (off-topic?)  ("Jim C. Nasby", )
    Re: Autovacuum / full vacuum (off-topic?)  (Michael Crozier, )
     Re: Autovacuum / full vacuum (off-topic?)  ("Jim C. Nasby", )
    Re: Autovacuum / full vacuum (off-topic?)  (Mark Kirkwood, )
     Re: Autovacuum / full vacuum (off-topic?)  (Bruce Momjian, )
     Re: Autovacuum / full vacuum (off-topic?)  ("Jim C. Nasby", )
      Re: Autovacuum / full vacuum (off-topic?)  ("Joshua D. Drake", )
       Re: Autovacuum / full vacuum (off-topic?)  ("Jim C. Nasby", )
        Re: Autovacuum / full vacuum (off-topic?)  ("Joshua D. Drake", )
         Re: Autovacuum / full vacuum (off-topic?)  ("Jim C. Nasby", )
 Re: Autovacuum / full vacuum (off-topic?)  (Chris Browne, )
  Re: Autovacuum / full vacuum (off-topic?)  (Michael Crozier, )
 Re: Autovacuum / full vacuum (off-topic?)  (<>, )
  Re: Autovacuum / full vacuum (off-topic?)  ("Jim C. Nasby", )

On Tue, Jan 17, 2006 at 03:50:38PM +0100, Michael Riess wrote:
>about the FSM: You say that increasing the FSM is fairly cheap - how
>should I know that?

Why would you assume otherwise, to the point of not considering changing
the setting?

The documentation explains how much memory is used for FSM entries. If
you look at vacuum verbose output it will tell you how much memory
you're currently using for the FSM.

Mike Stone


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