From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?Q?Nie=C5=9Bcierowicz_Adam?= Subject: Re: 3.4.1 and 3.5-rc1 Packet lost at 250Mb/s Date: Mon, 08 Oct 2012 11:29:45 +0200 Message-ID: <9819d6943a7cfddfc8fa49217aa4842e@justnet.pl> References: <409ac8b30a6994028562e1a159ac60aa@justnet.pl> <1349677373.21172.2756.camel@edumazet-glaptop> Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Cc: Netdev To: Eric Dumazet Return-path: Received: from host-91.230.163.37.ltv.pl ([91.230.163.37]:59104 "EHLO mail.justnet.pl" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1750709Ab2JHJ3z (ORCPT ); Mon, 8 Oct 2012 05:29:55 -0400 In-Reply-To: <1349677373.21172.2756.camel@edumazet-glaptop> Sender: netdev-owner@vger.kernel.org List-ID: > > You should use RPS on eth2/eth3 because they are non multi queue. > > Documentation/networking/scaling.txt should give you all the needed > info I set processors for rps such as affinity, unfortunately it did not help --- cat /sys/class/net/eth{2,3,4,5}/queues/rx-0/rps_cpus 0040 0080 0100 0200 --- CPU affinity http://wklej.org/id/843161/