Обсуждение: Re: [GENERAL] Performance of ODBC-Driver /w IIS5.0/ColdFusion

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Re: [GENERAL] Performance of ODBC-Driver /w IIS5.0/ColdFusion

От
"Markus Wollny"
Дата:
Hi!

No, hostname_lookup is set false - this db is in a backend plane, so
there's no direct route to the outside internet anyway - hostname lookup
wouldn't make any sense. Our problem seems to lurk somewhere else... But
thank you for your answer!

Regards,

    Markus

> -----Ursprüngliche Nachricht-----
> Von: Fathi Ben Nasr [mailto:fathi.engineer@gnet.tn]
> Gesendet: Dienstag, 8. Januar 2002 08:51
> An: Markus Wollny; cfdev@oosha.com; pgsql-general@postgresql.org
> Cc: pgsql-odbc@postgresql.org
> Betreff: Re: [GENERAL] Performance of ODBC-Driver /w IIS5.0/ColdFusion
>
>
>
>
> In postgresql.conf do you have "hostname_lookup=true" ?
> If so you could have a dns problem (to be more accurate a reverse dns
> problem) or no dns at all.
> So try to disable hostname lookups.
> >From my experience, dns problems are hard to guess and are
> the source of
> the
> biggest connection time problems.
>
> Hope this helps.
>
> Fathi Ben Nasr.
>
> Markus Wollny a écrit :
>



Re: [GENERAL] Performance of ODBC-Driver /w IIS5.0/ColdFusion

От
Rod Enke
Дата:
Markus,

Have you run Windows Performance Monitor and watched the CF counters?
 They may help pinpoint your problem.  Do you have maintain database
connection selected in your datasources?

-
Rod


Markus Wollny wrote:

>Hi!
>
>No, hostname_lookup is set false - this db is in a backend plane, so
>there's no direct route to the outside internet anyway - hostname lookup
>wouldn't make any sense. Our problem seems to lurk somewhere else... But
>thank you for your answer!
>
>Regards,
>
>    Markus
>
>
>
>>-----Ursprüngliche Nachricht-----
>>Von: Fathi Ben Nasr [mailto:fathi.engineer@gnet.tn]
>>Gesendet: Dienstag, 8. Januar 2002 08:51
>>An: Markus Wollny; cfdev@oosha.com; pgsql-general@postgresql.org
>>Cc: pgsql-odbc@postgresql.org
>>Betreff: Re: [GENERAL] Performance of ODBC-Driver /w IIS5.0/ColdFusion
>>
>>
>>
>>
>>In postgresql.conf do you have "hostname_lookup=true" ?
>>If so you could have a dns problem (to be more accurate a reverse dns
>>problem) or no dns at all.
>>So try to disable hostname lookups.
>>From my experience, dns problems are hard to guess and are
>>the source of
>>the
>>biggest connection time problems.
>>
>>Hope this helps.
>>
>>Fathi Ben Nasr.
>>
>>Markus Wollny a écrit :
>>
>>
>>
>
>
>
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