netdev - Re: [PATCH net-next] tcp: TCP_NOSENT

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Message-ID: <51EEA04F.8060708@hp.com>
Date:	Tue, 23 Jul 2013 08:25:03 -0700
From:	Rick Jones <rick.jones2@...com>
To:	Eric Dumazet <eric.dumazet@...il.com>
CC:	David Miller <davem@...emloft.net>,
	netdev <netdev@...r.kernel.org>,
	Yuchung Cheng <ycheng@...gle.com>,
	Neal Cardwell <ncardwell@...gle.com>,
	Michael Kerrisk <mtk.manpages@...il.com>
Subject: Re: [PATCH net-next] tcp: TCP_NOSENT_LOWAT socket option

On 07/22/2013 05:13 PM, Eric Dumazet wrote:
> On Mon, 2013-07-22 at 16:08 -0700, Rick Jones wrote:
>> By the way, does this affect sendfile() or splice()?
>
> Sure : Patch intercepts sk_stream_memory_free() for all its callers.
>
> 10Gb link 'experiment with sendfile()' :

Why not the same 20 Gb (?) link you used with the other experiments?

rick
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