From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Dumazet Subject: Re: [BUG,REGRESSION?] 3.11.6+,3.12: GbE iface rate drops to few KB/s Date: Wed, 20 Nov 2013 10:21:24 -0800 Message-ID: <1384971684.10637.22.camel@edumazet-glaptop2.roam.corp.google.com> References: <20131112083633.GB10318@1wt.eu> <87a9hagex1.fsf@natisbad.org> <20131112100126.GB23981@1wt.eu> <87vbzxd473.fsf@natisbad.org> <20131113072257.GB10591@1wt.eu> <20131117141940.GA18569@1wt.eu> <1384710098.8604.58.camel@edumazet-glaptop2.roam.corp.google.com> <20131120171227.GG8581@1wt.eu> <20131120173436.GK8581@1wt.eu> <1384969222.10637.20.camel@edumazet-glaptop2.roam.corp.google.com> <20131120181532.GM8581@1wt.eu> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Cc: Thomas Petazzoni , netdev@vger.kernel.org, Arnaud Ebalard , edumazet@google.com, Cong Wang , linux-arm-kernel@lists.infradead.org To: Willy Tarreau Return-path: Received: from mail-pd0-f172.google.com ([209.85.192.172]:61617 "EHLO mail-pd0-f172.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753716Ab3KTSVZ (ORCPT ); Wed, 20 Nov 2013 13:21:25 -0500 Received: by mail-pd0-f172.google.com with SMTP id g10so5633240pdj.17 for ; Wed, 20 Nov 2013 10:21:25 -0800 (PST) In-Reply-To: <20131120181532.GM8581@1wt.eu> Sender: netdev-owner@vger.kernel.org List-ID: On Wed, 2013-11-20 at 19:15 +0100, Willy Tarreau wrote: > No, I was on latest stable (3.10.19) which exhibits the regression but does > not yet have your fix above. Then I tested the patch your proposed in this > thread, then this latest one. Since the patch is not yet even in Linus' > tree, I'm not sure Arnaud has tried it yet. Oh right ;) BTW Linus tree has the fix, I just checked this now. (Linus got David changes 19 hours ago)