Re: What exactly is postgres doing during INSERT/UPDATE ?

От: Joseph S
Тема: Re: What exactly is postgres doing during INSERT/UPDATE ?
Дата: ,
Msg-id: 4A97E8C6.4060408@selectacast.net
(см: обсуждение, исходный текст)
Ответ на: Re: What exactly is postgres doing during INSERT/UPDATE ?  (Greg Smith)
Список: pgsql-performance

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What exactly is postgres doing during INSERT/UPDATE ?  (Joseph S, )
 Re: What exactly is postgres doing during INSERT/UPDATE ?  (Pierre Frédéric Caillaud<>, )
 Re: What exactly is postgres doing during INSERT/UPDATE ?  (Greg Smith, )
  Re: What exactly is postgres doing during INSERT/UPDATE ?  (Scott Marlowe, )
   Re: What exactly is postgres doing during INSERT/UPDATE ?  (Joseph S, )
    Re: What exactly is postgres doing during INSERT/UPDATE ?  (Luke Koops, )
     Re: What exactly is postgres doing during INSERT/UPDATE ?  (Greg Stark, )
      Re: What exactly is postgres doing during INSERT/UPDATE ?  (Scott Marlowe, )
       Re: What exactly is postgres doing during INSERT/UPDATE ?  (Merlin Moncure, )
        Re: What exactly is postgres doing during INSERT/UPDATE ?  (Greg Stark, )
        Re: What exactly is postgres doing during INSERT/UPDATE ?  (Mark Mielke, )
         Re: What exactly is postgres doing during INSERT/UPDATE ?  (Merlin Moncure, )
          Re: What exactly is postgres doing during INSERT/UPDATE ?  (Greg Stark, )
           Re: What exactly is postgres doing during INSERT/UPDATE ?  (Merlin Moncure, )
            Re: What exactly is postgres doing during INSERT/UPDATE ?  (Aidan Van Dyk, )
       Re: What exactly is postgres doing during INSERT/UPDATE ?  (Joseph S, )
        Re: What exactly is postgres doing during INSERT/UPDATE ?  (Jeff Janes, )
         Re: What exactly is postgres doing during INSERT/UPDATE ?  ("Kevin Grittner", )
          Re: What exactly is postgres doing during INSERT/UPDATE ?  (Scott Marlowe, )
      Re: What exactly is postgres doing during INSERT/UPDATE ?  (David Rees, )
  Re: What exactly is postgres doing during INSERT/UPDATE ?  (Joseph S, )
 Re: What exactly is postgres doing during INSERT/UPDATE ?  (Jeff Janes, )
  Re: What exactly is postgres doing during INSERT/UPDATE ?  (Merlin Moncure, )
   Re: What exactly is postgres doing during INSERT/UPDATE ?  (Jeff Janes, )

Greg Smith wrote:

> The main two things you can do to improve this on the database side:
>
> -Increase checkpoint_segments, which reduces how often updated data has
> to be flushed to disk

It fsync is turned off, does this matter so much?
>


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