Re: TCP_NO_DELAY & TcpAckFrequency (Re: Slow query through

Marc Herbert a écrit :
> Arnaud Lesauvage <thewild@freesurf.fr> writes:
>> The included dumps *are* ethereal dumps, actually.
>
> I think Olivier was talking about ethereal the browser, not about
> ethereal the capture front-end.

OK, sorry for that, I did not know there was another ethereal.

>> 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...)

Yes. As I wrote in my previous post, I don't know how to interpret
the logs.
BTW, I just realized that the URL to download the logs was
incorrect. The correct URL is http://thewild.free.fr/Divers/dumps.zip

> On linux you can trace/check all modifications of the buffer sizes
> like this:
>
>  strace -e trace=setsockopt testcode

I am on a WinXP box. It is pretty bad for debugging purposes of
course...

Reagards
--
Arnaud