Re: pg_connect takes 3.0 seconds

Hi everybody,

Many thanks to everyone replied, I think we are on the right way.
I've used tcpdump to generate the logs and there are a lot of dropped
packets due to the bad checksum. Network guy is currently looking at the
problem and most likely this is hardware issue.

Cheers,
Dmitri.

On Tue, Jan 5, 2010 at 1:12 PM, Dmitri Girski <mitek17(at)gmail(dot)com> wrote:

> Hi everybody,
>
> I am running a PostgreSQL server 8.3.5 with a pretty much standard config.
>
> The web application server which runs Apache 1.3/PHP2.9 has an
> intermittent problem:
> pg_connect takes exactly 3.0 seconds. The usual connection time is 0.0045.
> The long request happens at approximate rate 1:100.
>
> I turned on logs on postgres server side, and there is
> nothing suspicious for me there. When a connection request comes, it is
> being served without any delay.
>
> Could anyone point me to the direction in which I should investigate this
> problem further?
> Thank you in advance!
>
>
> PS The hardware is: Dell SC1435/4Gb/2x2.0GHz/Gentoo Linux.
> The database & web servers are in the 2 local subnets.
>
>
> Dmitri.
>
>

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