From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Dumazet Subject: Re: Bonding, GRO and tcp_reordering Date: Wed, 01 Dec 2010 05:47:06 +0100 Message-ID: <1291178826.2856.434.camel@edumazet-laptop> References: <20101130135549.GA22688@verge.net.au> <1291131776.21077.27.camel@bwh-desktop> <1291133073.2904.128.camel@edumazet-laptop> <20101201043445.GC3485@verge.net.au> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: Ben Hutchings , netdev@vger.kernel.org To: Simon Horman Return-path: Received: from mail-ww0-f44.google.com ([74.125.82.44]:49202 "EHLO mail-ww0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752453Ab0LAErL (ORCPT ); Tue, 30 Nov 2010 23:47:11 -0500 Received: by wwa36 with SMTP id 36so6928005wwa.1 for ; Tue, 30 Nov 2010 20:47:10 -0800 (PST) In-Reply-To: <20101201043445.GC3485@verge.net.au> Sender: netdev-owner@vger.kernel.org List-ID: Le mercredi 01 d=C3=A9cembre 2010 =C3=A0 13:34 +0900, Simon Horman a =C3= =A9crit : > I was tweaking those values recently for some latency tuning > but I didn't think of them in relation to last night's tests. >=20 > In terms of my measurements, its just benchmarking at this stage. > So a trade-off between throughput and latency is acceptable, so long > as I remember to measure what it is. >=20 I was thinking again this morning about GRO and bonding, and dont know if it actually works... Is GRO on on individual eth0/eth1/eth2 you use, or on bonding device itself ?