From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH v2 net-next] tcp: avoid tx starvation by SYNACK packets Date: Wed, 27 Jun 2012 01:48:30 -0700 (PDT) Message-ID: <20120627.014830.1434642663168986540.davem@davemloft.net> References: <201206270723.11615.hans.schillstrom@ericsson.com> <20120627.012204.1603944185909940692.davem@davemloft.net> <1340786400.26242.27.camel@edumazet-glaptop> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: hans.schillstrom@ericsson.com, subramanian.vijay@gmail.com, dave.taht@gmail.com, netdev@vger.kernel.org, ncardwell@google.com, therbert@google.com, brouer@redhat.com To: eric.dumazet@gmail.com Return-path: Received: from shards.monkeyblade.net ([149.20.54.216]:40612 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751192Ab2F0Isc (ORCPT ); Wed, 27 Jun 2012 04:48:32 -0400 In-Reply-To: <1340786400.26242.27.camel@edumazet-glaptop> Sender: netdev-owner@vger.kernel.org List-ID: From: Eric Dumazet Date: Wed, 27 Jun 2012 10:40:00 +0200 > On Wed, 2012-06-27 at 01:22 -0700, David Miller wrote: >> From: Hans Schillstrom >> Date: Wed, 27 Jun 2012 07:23:03 +0200 >> >> > On Tuesday 26 June 2012 19:02:36 Eric Dumazet wrote: >> >> With David patch using jhash instead of SHA, I reach ~315.000 SYN per >> >> second. >> > >> > I have similar results from ~170k to ~199k synack/sec. >> >> Eric and Hans, I'm going to add Tested-by: tags for both of you >> when I commit this patch if you don't mind. :-) > > Well, please send your complete patch before (with IPv6 part) ? Indeed, I'll do that soon, thanks Eric.