netdev - Re: [PATCH v3 1/6] net: pad skb data and shinfo as a whole rather than individually

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Message-ID: <1328090522.2595.15.camel@edumazet-HP-Compaq-6005-Pro-SFF-PC>
Date:	Wed, 01 Feb 2012 11:02:02 +0100
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Ian Campbell <Ian.Campbell@...rix.com>
Cc:	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	"David S. Miller" <davem@...emloft.net>
Subject: Re: [PATCH v3 1/6] net: pad skb data and shinfo as a whole rather
 than individually

Le mercredi 01 février 2012 à 09:39 +0000, Ian Campbell a écrit :

> I'll investigate the sending side. The sender is running a 2.6.32 distro
> kernel. Maybe I need to tweak it somewhat.

Thats strange, even a very old kernel is able to sustain Gigabit line
rate with pktgen. Maybe a problem with a switch and ethernet pauses ?


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