From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756036Ab0I3SRz (ORCPT ); Thu, 30 Sep 2010 14:17:55 -0400 Received: from smtp.df.ru ([195.42.160.16]:59728 "EHLO smtp.df.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755589Ab0I3SRx (ORCPT ); Thu, 30 Sep 2010 14:17:53 -0400 Date: Thu, 30 Sep 2010 22:15:56 +0400 From: Alexey Vlasov To: Eric Dumazet Cc: Linux Kernel Mailing List , netdev Subject: Re: Packet time delays on multi-core systems Message-ID: <20100930181556.GC4094@beaver.vrungel.ru> References: <20100929191851.GC86786@beaver.vrungel.ru> <1285796721.5211.156.camel@edumazet-laptop> <20100930062419.GD86786@beaver.vrungel.ru> <1285828432.5211.812.camel@edumazet-laptop> <20100930122321.GA1575@beaver.vrungel.ru> <1285850669.2615.426.camel@edumazet-laptop> <20100930173732.GB4094@beaver.vrungel.ru> <1285869782.2615.920.camel@edumazet-laptop> MIME-Version: 1.0 Content-Type: text/plain; charset=koi8-r Content-Disposition: inline In-Reply-To: <1285869782.2615.920.camel@edumazet-laptop> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Sep 30, 2010 at 08:03:02PM +0200, Eric Dumazet wrote: > > > > The last test were made already concerning such rx queue binding: > > # cat /proc/irq/60/smp_affinity > > 001000 > > # cat /proc/irq/61/smp_affinity > > 010000 > > # cat /proc/irq/62/smp_affinity > > 080000 > > # cat /proc/irq/63/smp_affinity > > 800000 > > > > Why 60, 61, 62, 63 ? This should be 753, 754, 755, 756 I've got several similar servers, the interrups 60-63 are on that one that I can test now, so this isn't a mistake. -- BRGDS. Alexey Vlasov.