From: Jeff Garzik <jeff@garzik.org>
To: Brian King <brking@linux.vnet.ibm.com>
Cc: santil@linux.vnet.ibm.com, rcjenn@linux.vnet.ibm.com,
netdev@vger.kernel.org, linuxppc-dev@ozlabs.org
Subject: Re: [PATCH 1/6] ibmveth: Enable TCP checksum offload
Date: Fri, 31 Aug 2007 09:32:17 -0400 [thread overview]
Message-ID: <46D81861.3010003@garzik.org> (raw)
In-Reply-To: <11873601831813-patch-mail.ibm.com>
Brian King wrote:
> This patchset enables TCP checksum offload support for IPV4
> on ibmveth. This completely eliminates the generation and checking of
> the checksum for packets that are completely virtual and never
> touch a physical network. A simple TCP_STREAM netperf run on
> a virtual network with maximum mtu set yielded a ~30% increase
> in throughput. This feature is enabled by default on systems that
> support it, but can be disabled with a module option.
>
> Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
applied 1-6
next prev parent reply other threads:[~2007-08-31 13:32 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <11873601831813-patch-mail.ibm.com>
2007-08-17 14:16 ` [PATCH 2/6] ibmveth: Implement ethtool hooks to enable/disable checksum offload Brian King
2007-08-17 14:16 ` [PATCH 3/6] ibmveth: Add ethtool TSO handlers Brian King
2007-08-31 13:14 ` Jeff Garzik
2007-08-17 14:16 ` [PATCH 4/6] ibmveth: Add ethtool driver stats hooks Brian King
2007-08-17 14:16 ` [PATCH 5/6] ibmveth: Remove dead frag processing code Brian King
2007-08-17 14:16 ` [PATCH 6/6] ibmveth: Remove use of bitfields Brian King
2007-08-31 13:32 ` Jeff Garzik [this message]
2007-08-17 14:16 [PATCH 1/6] ibmveth: Enable TCP checksum offload Brian King
-- strict thread matches above, loose matches on Subject: below --
2007-08-17 14:16 Brian King
2007-08-10 19:28 Brian King
2007-08-10 19:28 Brian King
[not found] <11864293333377-patch-mail.ibm.com>
2007-08-07 21:46 ` Jeff Garzik
2007-08-06 19:42 Brian King
2007-08-06 19:42 Brian King
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