From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jabe Subject: Re: IPoIB to Ethernet routing performance Date: Mon, 13 Dec 2010 17:02:20 +0100 Message-ID: <4D06438C.9040307@shiftmail.org> References: <20101206112454.76bb85f1@frecb012350.frec.bull.fr> <4CFD4BEE.5070205@shiftmail.org> <20101206212759.GB16788@obsidianresearch.com> Mime-Version: 1.0 Content-Type: text/plain; format=flowed; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-reply-to: <20101206212759.GB16788-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Jason Gunthorpe Cc: OF EWG , linux-rdma List-Id: linux-rdma@vger.kernel.org On 12/06/2010 10:27 PM, Jason Gunthorpe wrote: > On Mon, Dec 06, 2010 at 09:47:42PM +0100, Jabe wrote: > >> Technologies MT25204 [InfiniHost III Lx HCA]; and dual E5430 xeon >> (not nehalem). >> > Newer Mellanox cards have most of the offloads you see for ethernet so > they get better performance. Plus> Nehalem is just better at TCP in > the first place.. > Very interesting Do you know if new Qlogic IB cards like QLE7340 also have such offloads? In general which brand would you recommend for IB and for IPoIB? Thank you -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html