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From: Mark Lord <lkml@rtr.ca>
To: Roy Rietveld <rwm_rietveld@hotmail.com>
Cc: linux-kernel@vger.kernel.org, linux-os@analogic.com,
	jengelh@linux01.gwdg.de
Subject: Re: TCP/IP send, sendfile, RAW
Date: Sun, 07 May 2006 10:40:03 -0400	[thread overview]
Message-ID: <445E06C3.3000904@rtr.ca> (raw)
In-Reply-To: <BAY105-F393958BBFE20D29F8C6C82E9B40@phx.gbl>

Roy Rietveld wrote:
> Yes it is 100 MBits and there is a listener. and there are no other pc's 
> on the link because its cross cable link. And when sending large buffers 
> 32Kbyte it will do 80 MBits. It think that there is a lot of overhead in 
> the fucntion send or something.

I'm not sure what the problem is here.  I just now cobbled together 
a pair of programs using SOCK_RAW, and ran the sender on my notebook
and the receiver on a 600Mhz VIA EPIA box, with a consumer grade 100mb/sec
switch in the middle.

Throughput was 98.4 mbits/sec using 1400 byte buffers.

Cheers

  parent reply	other threads:[~2006-05-07 14:40 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-05-04 17:19 Roy Rietveld
2006-05-04 17:41 ` Jan Engelhardt
2006-05-04 17:56   ` linux-os (Dick Johnson)
2006-05-04 18:05     ` Roy Rietveld
2006-05-04 18:27       ` linux-os (Dick Johnson)
2006-05-04 18:42         ` Roy Rietveld
2006-05-04 19:12           ` linux-os (Dick Johnson)
2006-05-04 19:43             ` Roy Rietveld
2006-05-04 19:48               ` Willy Tarreau
2006-05-04 21:21               ` Phillip Susi
2006-05-04 22:22           ` Alan Cox
2006-05-07 14:40       ` Mark Lord [this message]
2006-05-05  8:57 ` Denis Vlasenko
     [not found] <445B165D.3000508@draigBrady.com>
2006-05-05  9:39 ` Roy Rietveld
2006-05-05 12:39   ` Avi Kivity
2006-05-05 14:25     ` Roy Rietveld

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