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Re: [lwip-devel] UDP - transmission inefficiences

From: Kieran Mansley
Subject: Re: [lwip-devel] UDP - transmission inefficiences
Date: Tue, 09 Jun 2009 16:22:52 +0100

On Tue, 2009-06-09 at 16:18 +0100, Kieran Mansley wrote:
> with the raw API
> you'd immediately get much closer to line rate.  

I'd misread things, and it's clear that you're already using the raw
API, so that's not much help.

100MHz of CPU is not a huge amount for a 1 Gbps network.  You'd expect
to get pretty close to 1 Gbps with that, but you're probably not going
to have much left over.  It would be interesting to see what resource
(e.g. raw CPU, memory bandwidth, OS overhead) is your limiting factor.


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