Re: Performance problems testing with Spamassassin 3.1.0

From: Matthew Schumacher
Subject: Re: Performance problems testing with Spamassassin 3.1.0
Date: ,
Msg-id: 42EA91DC.9030306@aptalaska.net
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In response to: Re: Performance problems testing with Spamassassin 3.1.0  (Andrew McMillan)
List: pgsql-performance

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Performance problems testing with Spamassassin 3.1.0 Bayes module.  (Matthew Schumacher, )
 Re: Performance problems testing with Spamassassin 3.1.0 Bayes module.  (Josh Berkus, )
  Re: Performance problems testing with Spamassassin 3.1.0  (Matthew Schumacher, )
   Re: Performance problems testing with Spamassassin 3.1.0 Bayes module.  (Josh Berkus, )
    Re: Performance problems testing with Spamassassin 3.1.0  (Matthew Schumacher, )
   Re: Performance problems testing with Spamassassin 3.1.0  (Dennis Bjorklund, )
    Re: Performance problems testing with Spamassassin 3.1.0  (Josh Berkus, )
     Re: Performance problems testing with Spamassassin 3.1.0  (John Arbash Meinel, )
 Re: Performance problems testing with Spamassassin 3.1.0 Bayes module.  (Tom Lane, )
  Re: Performance problems testing with Spamassassin  ("Luke Lonergan", )
 Re: Performance problems testing with Spamassassin 3.1.0  (Karim Nassar, )
  Re: Performance problems testing with Spamassassin 3.1.0  (Matthew Schumacher, )
   Re: Performance problems testing with Spamassassin 3.1.0  (Gavin Sherry, )
    Re: Performance problems testing with Spamassassin 3.1.0  (Matthew Schumacher, )
     Re: Performance problems testing with Spamassassin 3.1.0  (Gavin Sherry, )
   Re: Performance problems testing with Spamassassin 3.1.0  (Andrew McMillan, )
    Re: Performance problems testing with Spamassassin 3.1.0  (Matthew Schumacher, )
     Re: Performance problems testing with Spamassassin 3.1.0  (PFC, )
     Re: Performance problems testing with Spamassassin 3.1.0  (Andrew McMillan, )
      Re: Performance problems testing with Spamassassin 3.1.0  (Matthew Schumacher, )
      Re: Performance problems testing with Spamassassin 3.1.0  (Tom Lane, )
       Re: Performance problems testing with Spamassassin 3.1.0  (Matthew Schumacher, )
        Re: Performance problems testing with Spamassassin 3.1.0  (Tom Lane, )
         Re: Performance problems testing with Spamassassin 3.1.0  (Matthew Schumacher, )
          Re: Performance problems testing with Spamassassin 3.1.0  (John Arbash Meinel, )
         Re: Performance problems testing with Spamassassin 3.1.0  (Michael Parker, )
          Re: Performance problems testing with Spamassassin 3.1.0  (Tom Lane, )
          Re: Performance problems testing with Spamassassin 3.1.0  (Tom Lane, )
           Re: Performance problems testing with Spamassassin 3.1.0  (Matthew Schumacher, )
         Re: Performance problems testing with Spamassassin 3.1.0  (Matthew Schumacher, )
          Re: Performance problems testing with Spamassassin 3.1.0  (PFC, )
           Re: Performance problems testing with Spamassassin 3.1.0  (Matthew Schumacher, )
            Re: Performance problems testing with Spamassassin 3.1.0  ("Jim C. Nasby", )
             Re: Performance problems testing with Spamassassin 3.1.0  (Michael Parker, )
              Re: Performance problems testing with Spamassassin 3.1.0  (Matthew Schumacher, )
               Re: Performance problems testing with Spamassassin 3.1.0  (PFC, )
               Re: Performance problems testing with Spamassassin 3.1.0  (John A Meinel, )
                Re: Performance problems testing with Spamassassin 3.1.0  (Matthew Schumacher, )
               Re: Performance problems testing with Spamassassin 3.1.0  (Tom Lane, )
                Re: Performance problems testing with Spamassassin 3.1.0  (John A Meinel, )
                 Re: Performance problems testing with Spamassassin 3.1.0  (Tom Lane, )
                Re: Performance problems testing with Spamassassin 3.1.0  (Matthew Schumacher, )
                 Re: Performance problems testing with Spamassassin 3.1.0  (Matthew Schumacher, )
                  Re: Performance problems testing with Spamassassin 3.1.0  (John A Meinel, )
                   Re: Performance problems testing with Spamassassin 3.1.0  (Matthew Schumacher, )
                    Re: Performance problems testing with Spamassassin 3.1.0  (John A Meinel, )
        Re: Performance problems testing with Spamassassin 3.1.0  (John Arbash Meinel, )
         Re: Performance problems testing with Spamassassin 3.1.0  (John Arbash Meinel, )
          Re: Performance problems testing with Spamassassin 3.1.0  (Matthew Schumacher, )
           Re: Performance problems testing with Spamassassin 3.1.0  ("Jim C. Nasby", )
            Re: Performance problems testing with Spamassassin 3.1.0  (Andreas Pflug, )
 Re: Performance problems testing with Spamassassin 3.1.0 Bayes module.  ("Merlin Moncure", )

Andrew McMillan wrote:
>
> For the data in question (i.e. bayes scoring) it would seem that not
> much would be lost if you did have to restore your data from a day old
> backup, so perhaps fsync=false is OK for this particular application.
>
> Regards,
>                     Andrew McMillan.
>

Restoring from the previous days backup is plenty exceptable in this
application, so is it possible to turn fsync off, but only for this
database, or would I need to start another psql instance?

schu


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