Re: Slow query execution over WAN network

From: Oliver Jowett <oliver(at)opencloud(dot)com>
To: Kevin Grittner <Kevin(dot)Grittner(at)wicourts(dot)gov>
Cc: pgsql-jdbc(at)postgresql(dot)org, Rados*aw Smogura <rsmogura(at)softperience(dot)eu>, Clemens Eisserer <linuxhippy(at)gmail(dot)com>
Subject: Re: Slow query execution over WAN network
Date: 2011-02-24 22:26:20
Message-ID: 4D66DB0C.5020207@opencloud.com
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Kevin Grittner wrote:
> Rados*aw Smogura<rsmogura(at)softperience(dot)eu> wrote:
>
>> I thought about ACK, and all of this TCP stuff.
>
> Hopefully we're disabling Nagle's algorithm by setting TCP_NODELAY.
> I have seen it cause this sort of problem with other DBMS products.

The driver does disable Nagle.

Oliver

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