From: David Miller <davem@davemloft.net>
To: herbert@gondor.apana.org.au
Cc: gallatin@myri.com, brice@myri.com, sgruszka@redhat.com,
netdev@vger.kernel.org
Subject: Re: [PATCH] myr10ge: again fix lro_gen_skb() alignment
Date: Thu, 16 Apr 2009 02:02:52 -0700 (PDT) [thread overview]
Message-ID: <20090416.020252.74112364.davem@davemloft.net> (raw)
In-Reply-To: <20090416085022.GA19731@gondor.apana.org.au>
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Thu, 16 Apr 2009 16:50:22 +0800
> On Wed, Apr 15, 2009 at 04:42:48PM -0700, David Miller wrote:
>>
>> Herbert has been working on various optimizations to get
>> cxgb3 GRO performance on par with LRO. Perhaps he has
>> some things for you to try :-)
>
> Yes, this patch should improve performace. In fact, when you
> reopen the net-next tree feel free to put this patch in :)
>
> gro: New frags interface to avoid copying shinfo
>
> It turns out that copying a 16-byte area at ~800k times a second
> can be really expensive :) This patch redesigns the frags GRO
> interface to avoid copying that area twice.
>
> The two disciples of the frags interface have been converted.
>
> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
It is open already, so, applied :-)
next prev parent reply other threads:[~2009-04-16 9:03 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-15 8:09 [PATCH] myr10ge: again fix lro_gen_skb() alignment Stanislaw Gruszka
2009-04-15 9:28 ` David Miller
2009-04-15 9:48 ` Brice Goglin
2009-04-15 10:02 ` David Miller
2009-04-15 13:01 ` Andrew Gallatin
2009-04-15 21:04 ` Andrew Gallatin
2009-04-15 23:42 ` David Miller
2009-04-16 8:50 ` Herbert Xu
2009-04-16 9:02 ` David Miller [this message]
2009-04-21 19:19 ` Andrew Gallatin
2009-04-22 10:48 ` Herbert Xu
2009-04-22 15:37 ` Andrew Gallatin
2009-04-24 5:45 ` Herbert Xu
2009-04-24 12:45 ` Andrew Gallatin
2009-04-24 12:51 ` Herbert Xu
2009-04-24 17:13 ` Rick Jones
2009-04-24 16:16 ` Andrew Gallatin
2009-04-24 16:30 ` Herbert Xu
2009-04-24 16:31 ` Herbert Xu
2009-04-27 8:05 ` Herbert Xu
2009-04-27 8:07 ` Herbert Xu
2009-04-27 9:32 ` David Miller
2009-04-27 11:01 ` Herbert Xu
2009-04-27 12:45 ` David Miller
2009-04-27 12:45 ` David Miller
2009-04-28 6:12 ` Herbert Xu
2009-04-28 15:00 ` Andrew Gallatin
2009-04-28 15:02 ` David Miller
2009-04-28 15:20 ` Herbert Xu
2009-04-28 15:44 ` Andrew Gallatin
2009-04-28 21:12 ` Andrew Gallatin
2009-04-29 13:42 ` Andrew Gallatin
2009-04-29 13:53 ` Eric Dumazet
2009-04-29 14:18 ` Andrew Gallatin
2009-04-29 15:26 ` Eric Dumazet
2009-04-29 17:28 ` Andrew Gallatin
2009-04-30 8:10 ` Herbert Xu
2009-04-30 8:14 ` Herbert Xu
2009-04-30 8:17 ` Eric Dumazet
2009-04-30 19:14 ` Andrew Gallatin
2009-04-23 8:00 ` Herbert Xu
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