Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752461AbbKKNtG (ORCPT ); Wed, 11 Nov 2015 08:49:06 -0500 Received: from unicorn.mansr.com ([81.2.72.234]:44261 "EHLO unicorn.mansr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752274AbbKKNtD convert rfc822-to-8bit (ORCPT ); Wed, 11 Nov 2015 08:49:03 -0500 From: =?iso-8859-1?Q?M=E5ns_Rullg=E5rd?= To: Eric Dumazet Cc: David Miller , romieu@fr.zoreil.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, slash.tmp@free.fr Subject: Re: [PATCH v5] net: ethernet: add driver for Aurora VLSI NB8800 Ethernet controller References: <1447172063-27234-1-git-send-email-mans@mansr.com> <20151110233448.GA8646@electric-eye.fr.zoreil.com> <20151110.211121.422193831316296487.davem@davemloft.net> <1447248595.17135.98.camel@edumazet-glaptop2.roam.corp.google.com> Date: Wed, 11 Nov 2015 13:48:52 +0000 In-Reply-To: <1447248595.17135.98.camel@edumazet-glaptop2.roam.corp.google.com> (Eric Dumazet's message of "Wed, 11 Nov 2015 05:29:55 -0800") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 716 Lines: 21 Eric Dumazet writes: > On Wed, 2015-11-11 at 13:04 +0000, M?ns Rullg?rd wrote: > >> I tried that, and throughput (as measured by iperf3) dropped by 2%. >> Maybe I did something wrong. > > What link speed have you used, what was the throughput you got, > and is the receiver using the same NIC ? 1Gbps link, 640 Mbps TCP transmit throughput to a PC with Intel NIC. Why does it matter what NIC the receiver has? -- M?ns Rullg?rd mans@mansr.com -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/