From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758617AbZFAUlU (ORCPT ); Mon, 1 Jun 2009 16:41:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755180AbZFAUlH (ORCPT ); Mon, 1 Jun 2009 16:41:07 -0400 Received: from xc.sipsolutions.net ([83.246.72.84]:44268 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752614AbZFAUlH (ORCPT ); Mon, 1 Jun 2009 16:41:07 -0400 Subject: Re: [Bug #13306] hibernate slow on _second_ run From: Johannes Berg To: "Rafael J. Wysocki" Cc: Linux Kernel Mailing List , Kernel Testers List In-Reply-To: <200906012226.46086.rjw@sisk.pl> References: <4to6E2myxvG.A.muC.aIbIKB@chimera> <1243764129.19302.37.camel@johannes.local> <200906012226.46086.rjw@sisk.pl> Content-Type: multipart/signed; micalg="pgp-sha1"; protocol="application/pgp-signature"; boundary="=-r64bO7P722GTdMy6rXOt" Date: Mon, 01 Jun 2009 22:41:00 +0200 Message-Id: <1243888860.5299.32.camel@johannes.local> Mime-Version: 1.0 X-Mailer: Evolution 2.26.1.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --=-r64bO7P722GTdMy6rXOt Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Mon, 2009-06-01 at 22:26 +0200, Rafael J. Wysocki wrote: > On Sunday 31 May 2009, Johannes Berg wrote: > > On Sat, 2009-05-30 at 21:37 +0200, Rafael J. Wysocki wrote: > > > This message has been generated automatically as a part of a report > > > of recent regressions. > > >=20 > > > The following bug entry is on the current list of known regressions > > > from 2.6.29. Please verify if it still should be listed and let me k= now > > > (either way). > > >=20 > > >=20 > > > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=3D13306 > > > Subject : hibernate slow on _second_ run > > > Submitter : Johannes Berg > > > Date : 2009-05-14 09:34 (17 days old) > >=20 > > I'm trying to get an ftrace profile that covers the point in question, > > but it might take me a couple of days. >=20 > Did it work? No, it's now hanging 20 seconds much later, after returning to userspace :( But the dmesg log still has a hang of ~20.5 seconds just like before, between two kernel messages... johannes --=-r64bO7P722GTdMy6rXOt Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJKJDzYAAoJEODzc/N7+QmaVv8P/RddjlPNg9N0AnA0fKja1ZTw pJggHftqMBAMk8ml57zZXG/WxcjoyenBgJTVtz1jQ+EjYAfc3SRotl5zKIt9M2GA CVYmsC9HntRtU3x1N2s79a4d+eXNvVzyHZ3NRUDgx3lNXGJuyyIhPA16Xpd4OU6Z 0lgVs2ASetCccB3rB1yVbEl3s04hWT9fBgnP8OkBob6cO7gCJcqYRHCt7p00qit7 enQTpk93pXTkLP7QbAnM/YC5lbfgW4jHDLE1lwLeQpDCKd8OWx8+SGjbVvgMfs9J 1hrutDkDfcnHDZb/rgZH2xgNQo1L4/cwO7FgOYwMTCfISfJ6Hhm+gjDML2J3uJpU 2bfE8yxgKZ0mmXfwXKlGNgZGNIHK2yk9rP8jrDgu4LnWWBk0sAcq/SVX1ma6gR0+ k+5mrMPnZGVSgtoC/vxFdoz8DfDu8hkStHfnHmJTG09GV8Ndvqt7Vpl8ihoLKLwu uFAtqjhEINUL578YKiL0A7qrXUxAQ3f1vXB26it7Qt+jtZz3T9Bnu0U2UfcRzRSg 0RPZMAGll6Iex7mLtCh8sKP6QUiEXc+J5qHqGx/fX2EbRbKbcOwKhnQ60XAroUKx aDKABzHb5t+Ap7+0MJ7KAJgpE3H9uLC/xbciwn7aN0iXZk5pcMIFYkhktdACxHTO fl24eJuzxGs/wWiODP3F =jEbG -----END PGP SIGNATURE----- --=-r64bO7P722GTdMy6rXOt--