Re: How to ENABLE SQL capturing???

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От smiley2211
Тема Re: How to ENABLE SQL capturing???
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Msg-id 12096180.post@talk.nabble.com
обсуждение исходный текст
Ответ на Re: How to ENABLE SQL capturing???  ("Bryan Murphy" <bryan.murphy@gmail.com>)
Ответы Re: How to ENABLE SQL capturing???  (Jeff Frost <jeff@frostconsultingllc.com>)
Список pgsql-performance
Hello all,

I have ENABLED this 'log_min_duration_statement = 100" but I can't figure
out WHERE it's writing the commands to ...I have it set to 'syslogs' but
this file is 0 bytes :confused:

Should I set other parameters in my postgresql.conf file???

Thanks...Michelle


Bryan Murphy-3 wrote:
>
> we currently have logging enabled for all queries over 100ms, and keep
> the last 24 hours of logs before we rotate them.  I've found this tool
> very helpful in diagnosing new performance problems that crop up:
>
> http://pgfouine.projects.postgresql.org/
>
> Bryan
>
> On 8/8/07, Steinar H. Gunderson <sgunderson@bigfoot.com> wrote:
>> On Wed, Aug 08, 2007 at 01:02:24PM -0700, smiley2211 wrote:
>> > I am trying to enable capturing of the submitted code via an
>> > application...how do I do this in Postgres?  Performance is SLOW on my
>> > server and I have autovacuum enabled as well as rebuilt
>> indexes...whatelse
>> > should be looked at?
>>
>> Try "log_min_duration_statement = 100" in postgresql.conf; it will show
>> all
>> statements that take more than 100ms. Set to 0 to log _all_ statements,
>> or
>> -1 to turn the logging back off.
>>
>> /* Steinar */
>> --
>> Homepage: http://www.sesse.net/
>>
>> ---------------------------(end of broadcast)---------------------------
>> TIP 6: explain analyze is your friend
>>
>
> ---------------------------(end of broadcast)---------------------------
> TIP 3: Have you checked our extensive FAQ?
>
>                http://www.postgresql.org/docs/faq
>
>

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