From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-1?Q?D=E2niel?= Fraga Subject: Re: [PATCH] tcp FRTO: in-order-only "TCP proxy" fragility workaround (fwd) Date: Thu, 2 Oct 2008 17:56:59 -0300 Message-ID: <48e535a0.0504c00a.2dfa.00f2@mx.google.com> References: <48e3a4e5.0d1d640a.4cd3.06e9@mx.google.com> <48e3e835.0906c00a.2cd1.2fd1@mx.google.com> <48e4adb8.0807c00a.62b8.ffff87d6@mx.google.com> <48e4d63a.060ec00a.6a4e.ffff95bf@mx.google.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 8bit Cc: Ilpo =?ISO-8859-1?Q?J=E4rvinen?= , David Miller , Netdev To: Thomas Gleixner Return-path: Received: from wf-out-1314.google.com ([209.85.200.169]:54874 "EHLO wf-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754121AbYJBU5H (ORCPT ); Thu, 2 Oct 2008 16:57:07 -0400 Received: by wf-out-1314.google.com with SMTP id 27so1287259wfd.4 for ; Thu, 02 Oct 2008 13:57:05 -0700 (PDT) In-Reply-To: Sender: netdev-owner@vger.kernel.org List-ID: On Thu, 2 Oct 2008 21:16:32 +0200 (CEST) Thomas Gleixner wrote: > Hmm, not sure. sudo is a different beast. All I can see in the trace > is that reiserfs is turning itself in circles (which is nothing new), > but there is nothing which might tell us about a stall. At the point > where you stopped the trace the relevant info was already replaced by > new stuff. It's a circular buffer which gets overwritten. Ok, no problem. I'll keep waiting for a stall on the server-side.. --