From: Josep Maria Pinyol Fontseca <jmpinyol@endepro.com>
To: Qingqing Zhou <zhouqq@cs.toronto.edu>
Cc: pgsql-performance@postgresql.org
Subject: Re: Network permormance under windows
Date: Fri, 02 Dec 2005 22:08:27 +0100
Message-ID: <4390B7CB.2030402@endepro.com> (raw)
In-Reply-To: <dmqbkg$lla$1@news.hub.org>
References: <6EE64EF3AB31D5448D0007DD34EEB3417DD9EA@Herge.rcsinc.local>
<43908337.5060605@endepro.com>
<dmqbkg$lla$1@news.hub.org>
Yes, with psql, pgAdminIII and our application with ODBC I experiment
the same situation... the sentences that I execute are like "select *
..." or similar like this.
Qingqing Zhou wrote:
>"Josep Maria Pinyol Fontseca" <jmpinyol@endepro.com> wrote
>
>
>>When we select all data in local machine, we obtain results in 2-3 seconds
>>aprox. In remote connections:
>>
>>Postgresql 7.1 usign pgAdminII:
>>Network traffic generated with remote applications is about 77-80% in a
>>10Mb connection.
>>6 seconds aprox.
>>
>>Postgresql 8.1 usign pgAdminIII:
>>Network traffic generated with remote applications is about 2-4% in a 10Mb
>>connection.
>>12 seconds or more...
>>
>>
>>
>
>Have you tried to use psql? And how you "select all data" - by "select
>count(*)" or "select *"?
>
>Regards,
>Qingqing
>
>
>
>---------------------------(end of broadcast)---------------------------
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>
--
Josep Maria Pinyol i Fontseca
Responsable àrea de programació
ENDEPRO - Enginyeria de programari
Passeig Anselm Clavé, 19 Bx. 08263 Callús (Barcelona)
Tel. +34 936930018 - Mob. +34 600310755 - Fax. +34 938361994
jmpinyol@endepro.com - http://www.endepro.com
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To: pgsql-performance@postgresql.org
Cc: jmpinyol@endepro.com, zhouqq@cs.toronto.edu
Subject: Re: Network permormance under windows
In-Reply-To: <4390B7CB.2030402@endepro.com>
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