Re: SO_SNDBUF size is small on win32?

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Subject: Re: [HACKERS] SO_SNDBUF size is small on win32?
Date: Tue, 27 Jun 2006 11:30:56 -0400

> Yoshiyuki Asaba <y-asaba(at)sraoss(dot)co(dot)jp> writes:
> > send() may take as long as 200ms. So, I think we should increase
> > SO_SNDBUF to more than 8192. I attache the patch.
>
> Why would that help? We won't be sending more than 8K at a time.

MSDN is,

Method2: Make the Socket Send Buffer Size Larger Than the Program
Send Buffer Size
....
Modify the send call or the WSASend call to specify a buffer size
at least 1 byte smaller than the SO_SNDBUF value.

--
Yoshiyuki Asaba
y-asaba(at)sraoss(dot)co(dot)jp