From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Ken Brown Newsgroups: gmane.emacs.bugs Subject: bug#51734: 29.0.50; got slow Date: Thu, 11 Nov 2021 13:33:55 -0500 Message-ID: References: <83a6ic41g3.fsf@gnu.org> <83pmr715c5.fsf@gnu.org> <83ilwy22y1.fsf@gnu.org> <090472b2-4f54-2f31-cb9e-30956cbcbb31@cornell.edu> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="5893"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.3.0 Cc: Lars Magne Ingebrigtsen , 51734@debbugs.gnu.org To: Eli Zaretskii , Katsumi Yamaoka Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Nov 11 19:35:15 2021 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mlEun-0001G6-RS for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 11 Nov 2021 19:35:14 +0100 Original-Received: from localhost ([::1]:45582 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mlEum-0005vA-IP for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 11 Nov 2021 13:35:12 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:34328) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mlEuc-0005rE-0r for bug-gnu-emacs@gnu.org; Thu, 11 Nov 2021 13:35:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:58925) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mlEub-000864-OX for bug-gnu-emacs@gnu.org; Thu, 11 Nov 2021 13:35:01 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1mlEub-0006SS-K7 for bug-gnu-emacs@gnu.org; Thu, 11 Nov 2021 13:35:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Ken Brown Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 11 Nov 2021 18:35:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 51734 X-GNU-PR-Package: emacs Original-Received: via spool by 51734-submit@debbugs.gnu.org id=B51734.163665564624753 (code B ref 51734); Thu, 11 Nov 2021 18:35:01 +0000 Original-Received: (at 51734) by debbugs.gnu.org; 11 Nov 2021 18:34:06 +0000 Original-Received: from localhost ([127.0.0.1]:42238 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mlEth-0006RB-Ju for submit@debbugs.gnu.org; Thu, 11 Nov 2021 13:34:05 -0500 Original-Received: from mail-bn1nam07on2093.outbound.protection.outlook.com ([40.107.212.93]:51326 helo=NAM02-BN1-obe.outbound.protection.outlook.com) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mlEtf-0006Qf-Or for 51734@debbugs.gnu.org; Thu, 11 Nov 2021 13:34:04 -0500 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=AC1Xfi7uKF6ZlVpljd5EhVT1S9TgraQ/s6JxSDow1kYJ3UE1XzyTqaZcmlT7gytcOpedPBdoOW/mL9mUvh9bnHQPlLhK4RNc+ZYoUOwgySlaq1nKQeQHKo4IPxkbFeRMFigb5+s8KdfaYOV9tdgpx2VE1ISAMMy9GeFX1ikwwb21dxtN2IzOlYQICXTKz2e2LN3rCMrRVWvxMp6AZdg84qXZTXyfGEOGN9I37ZvCLLVjGEbJXb8r03QBPsLL9Z1rc/RUOpIQcZk6iuu0FKcS3ig7Rl2wlSvII8zyFe19NQbahsb3+bxw8zYlsrYRMDLQMxHWBQFBCickL9oE1KvwYA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=/70DzTbt54Bd4ZVu+2dSxGOfS1+T7xcReFkVhqrJ40w=; b=KO5nyxdOFUbsYR1pVneS4JWvhaV39Va5QAM3zZP1Sjm/NqwdODwAeBs7yTtjXN31dKKXZ1ZnJxxaHnWP/1KG1x6uSensJgDUYAc125WXrJqstpQR40Egb6S/b9Z2dqyL/5OvqX//Mn/Wq2x2+5lJe6i/6YUHgbdEy916lWUAzVcm1QNjwLEp4cFPwh7WIi9v5bVAl0MdccQ5Q998Vg7zcQYQxihidK6dhTm7sLRk29yWAqoqNG0vKcmfp/3mEFJDWHla5yRRIcBta3zKBX/pEdtrz5+Y12Y4oRAyekJF4AN92FmuaPMP4b6gARh2x5sBxX/euDw7UBcLFbAxkq1f4A== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=cornell.edu; dmarc=pass action=none header.from=cornell.edu; dkim=pass header.d=cornell.edu; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cornell.edu; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=/70DzTbt54Bd4ZVu+2dSxGOfS1+T7xcReFkVhqrJ40w=; b=I8NO6J8VuH6qmksM8x4t5pC3OMXEmh8CMVdOLUSkoHbFcwXcWjboKgGFiA9XjSyIEHPVWIluHIqCxWKkur0SX/GzrzaSPO6Ok+AiK3ExJxn4Z1pT+pu6Z3zj7TPQunrFA4ewXJ/CcrUNz+J1LhY0Den1X9Md3KCczIIvjfSItnc= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=cornell.edu; Original-Received: from BN7PR04MB4388.namprd04.prod.outlook.com (2603:10b6:406:f8::19) by BN8PR04MB6385.namprd04.prod.outlook.com (2603:10b6:408:d6::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4690.17; Thu, 11 Nov 2021 18:33:57 +0000 Original-Received: from BN7PR04MB4388.namprd04.prod.outlook.com ([fe80::88c4:79c5:1eb1:b969]) by BN7PR04MB4388.namprd04.prod.outlook.com ([fe80::88c4:79c5:1eb1:b969%7]) with mapi id 15.20.4669.018; Thu, 11 Nov 2021 18:33:57 +0000 Content-Language: en-US In-Reply-To: <090472b2-4f54-2f31-cb9e-30956cbcbb31@cornell.edu> X-ClientProxiedBy: BL0PR02CA0070.namprd02.prod.outlook.com (2603:10b6:207:3d::47) To BN7PR04MB4388.namprd04.prod.outlook.com (2603:10b6:406:f8::19) Original-Received: from [IPV6:2603:7081:7e3f:3419:94c9:84b2:5199:a24c] (2603:7081:7e3f:3419:94c9:84b2:5199:a24c) by BL0PR02CA0070.namprd02.prod.outlook.com (2603:10b6:207:3d::47) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4669.10 via Frontend Transport; Thu, 11 Nov 2021 18:33:56 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 9a7e388b-1f7e-4725-552b-08d9a541d27a X-MS-TrafficTypeDiagnostic: BN8PR04MB6385: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:1332; X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:BN7PR04MB4388.namprd04.prod.outlook.com; PTR:; CAT:NONE; SFS:(4636009)(366004)(6486002)(66946007)(66476007)(2906002)(66556008)(110136005)(2616005)(8676002)(8936002)(53546011)(75432002)(4326008)(186003)(786003)(316002)(5660300002)(83380400001)(508600001)(31696002)(38100700002)(86362001)(31686004)(36756003)(43740500002)(45980500001); DIR:OUT; SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 RLhNCJiy74HjdvPIGFLT0odx7Efn7BZXfjIMtLF1qjdOD0KMGf38tNuJJaE8tfNwzw3QtN0S0LCp8hV6pihFYO/uCXtyoSoxam X-OriginatorOrg: cornell.edu X-MS-Exchange-CrossTenant-Network-Message-Id: 9a7e388b-1f7e-4725-552b-08d9a541d27a X-MS-Exchange-CrossTenant-AuthSource: BN7PR04MB4388.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 Nov 2021 18:33:57.4094 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 5d7e4366-1b9b-45cf-8e79-b14b27df46e1 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: tChxZzARplUrkBoCkAFgmgUl7ASdamF4+k3iyRxihkMM/9BxdMLThQmDdEbhqpbN6RcjJN/UaPMuIuxAjFteqg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN8PR04MB6385 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:219672 Archived-At: On 11/11/2021 1:11 PM, Ken Brown wrote: > On 11/11/2021 9:15 AM, Eli Zaretskii wrote: >>> From: Katsumi Yamaoka >>> On Thu, 11 Nov 2021 10:09:30 +0200, Eli Zaretskii wrote: >>>>> Probably what I should do could be bisecting the recent commits. >>>> That'd be best, if you can.  Thanks. >>> >>> I did it and found the revision that causes this problem on at >>> least Cygwin-64.  That is d5bb053. >> >> That's strange: that changeset changed just the docs, and the only >> changes in code are in xwidget.c (which your build shouldn't compile) >> and in keyboard.c, where the changes just remove redundant braces, and >> again mostly in places that are built only when xwidgets are >> supported. > > I can confirm the extreme slowness on my 64-bit Cygwin system, but I don't agree > with the bisection.  I still see the slowness in d5bb053^. I just did my own bisection and found the following as the first bad commit: commit 858868e36dbb8fe30fb5ae6a59ebb2fd123e307d Author: Lars Ingebrigtsen Date: Sun Nov 7 04:55:02 2021 +0100 Actually start the alarms in atimer * src/atimer.c (set_alarm): Actually start both timerfd and alarms (attempted in 4107549a). I haven't yet tried to figure out why. Ken