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Re: TCP_NO_DELAY & TcpAckFrequency (Re: Slow query through - Mailing list pgsql-odbc

From Marc Herbert
Subject Re: TCP_NO_DELAY & TcpAckFrequency (Re: Slow query through
Date
Msg-id khjslqeb4dg.fsf@meije.emic.fr
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In response to Re: TCP_NO_DELAY & TcpAckFrequency (Re: Slow query through  ("Philippe Lang" <philippe.lang@attiksystem.ch>)
Responses Re: TCP_NO_DELAY & TcpAckFrequency (Re: Slow query through
List pgsql-odbc
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Arnaud Lesauvage <thewild@freesurf.fr> writes:
>
> Sure !
> Here are the two dumps.
> http://tehwild.free.fr/divers/dumps.zip
> One is a TCP dump of the query through pgAdmin, the other one
> through psqlODBC.
> The first obvious difference is that the window size is not the same,
> but I don't know how to interpret that.

The best free tools I know to analyze such issues is tcptrace + xplot

<http://www.tcptrace.org/>

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