From: Chris Wright <chris@wirex.com>
To: Ben Greear <greearb@candelatech.com>
Cc: linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: question on select: How big can the empty buffer space be before select returns ready-to-write?
Date: Sun, 9 Dec 2001 23:33:49 -0800 [thread overview]
Message-ID: <20011209233349.C27109@figure1.int.wirex.com> (raw)
In-Reply-To: <3C145359.3090401@candelatech.com>
In-Reply-To: <3C145359.3090401@candelatech.com>; from greearb@candelatech.com on Sun, Dec 09, 2001 at 11:16:57PM -0700
* Ben Greear (greearb@candelatech.com) wrote:
> For instance, it appears that select will return that a socket is
> writable when there is, say 8k of buffer space in it. However, if
> I'm sending 32k UDP packets, this still causes me to drop packets
> due to a lack of resources...
udp has a fixed 8k max payload. did you try breaking up your packets?
cheers,
-chris
next prev parent reply other threads:[~2001-12-10 7:42 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-12-10 6:16 question on select: How big can the empty buffer space be before select returns ready-to-write? Ben Greear
2001-12-10 7:33 ` Chris Wright [this message]
2001-12-10 8:38 ` Alan Cox
2001-12-10 16:41 ` Ben Greear
2001-12-10 19:05 ` Christopher Friesen
2001-12-10 21:46 ` Chris Wright
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