From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail138.messagelabs.com (mail138.messagelabs.com [216.82.249.35]) by kanga.kvack.org (Postfix) with ESMTP id 7EA6A9000BD for ; Thu, 29 Sep 2011 16:25:08 -0400 (EDT) Received: from hpaq13.eem.corp.google.com (hpaq13.eem.corp.google.com [172.25.149.13]) by smtp-out.google.com with ESMTP id p8TKP5fT027975 for ; Thu, 29 Sep 2011 13:25:05 -0700 Received: from qyc1 (qyc1.prod.google.com [10.241.81.129]) by hpaq13.eem.corp.google.com with ESMTP id p8TKOP04007614 (version=TLSv1/SSLv3 cipher=RC4-SHA bits=128 verify=NOT) for ; Thu, 29 Sep 2011 13:25:03 -0700 Received: by qyc1 with SMTP id 1so4530114qyc.11 for ; Thu, 29 Sep 2011 13:25:01 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <20110929164319.GA3509@mgebm.net> References: <1317170947-17074-1-git-send-email-walken@google.com> <20110929164319.GA3509@mgebm.net> Date: Thu, 29 Sep 2011 13:25:00 -0700 Message-ID: Subject: Re: [PATCH 0/9] V2: idle page tracking / working set estimation From: Michel Lespinasse Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Sender: owner-linux-mm@kvack.org List-ID: To: Eric B Munson Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Andrew Morton , KAMEZAWA Hiroyuki , Dave Hansen , Rik van Riel , Balbir Singh , Peter Zijlstra , Andrea Arcangeli , Johannes Weiner , KOSAKI Motohiro , Hugh Dickins , Michael Wolf On Thu, Sep 29, 2011 at 9:43 AM, Eric B Munson wrote: > I have been trying to test these patches since yesterday afternoon. =A0Wh= en my > machine is idle, they behave fine. =A0I started looking at performance to= make > sure they were a big regression by testing kernel builds with the scanner > disabled, and then enabled (set to 120 seconds). =A0The scanner disabled = builds > work fine, but with the scanner enabled the second time I build my kernel= hangs > my machine every time. =A0Unfortunately, I do not have any more informati= on than > that for you at the moment. =A0My next step is to try the same tests in q= emu to > see if I can get more state information when the kernel hangs. Could you please send me your .config file ? Also, did you apply the patches on top of straight v3.0 and what is your machine like ? Thanks, --=20 Michel "Walken" Lespinasse A program is never fully debugged until the last user dies. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org