Re: TCP_NO_DELAY & TcpAckFrequency (Re: Slow query through

From: Marc Herbert <Marc(dot)Herbert(at)continuent(dot)com>
To: pgsql-odbc(at)postgresql(dot)org
Subject: Re: TCP_NO_DELAY & TcpAckFrequency (Re: Slow query through
Date: 2006-02-21 09:29:32
Message-ID: khjirr9t5z7.fsf@meije.emic.fr
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-odbc

Arnaud Lesauvage <thewild(at)freesurf(dot)fr> writes:

> O B a écrit :
>> You may try "ethereal" which can give you more details than the TCP
>> dumps with a structured view of packets and protocol layers.
>
> The included dumps *are* ethereal dumps, actually.

I think Olivier was talking about ethereal the browser, not about
ethereal the capture front-end.

> There must be a reason why psqlODBC sets a different RWIN than the
> other frontends (psql and pgAdmin), but I don't know which one.

By the way this is the receive buffer size on the _client_, right? (I
would be surprised that this indirectly changes server settings...)

On linux you can trace/check all modifications of the buffer sizes
like this:

strace -e trace=setsockopt testcode

In response to

Responses

Browse pgsql-odbc by date

  From Date Subject
Next Message Marc Herbert 2006-02-21 09:43:06 Re: ANSI and Unicode driver
Previous Message Dave Page 2006-02-20 21:55:14 Re: Building the psqlODBC enhanced branch (Linux)