From debbugs-submit-bounces@debbugs.gnu.org Tue Nov 09 19:36:33 2021 Received: (at submit) by debbugs.gnu.org; 10 Nov 2021 00:36:33 +0000 Received: from localhost ([127.0.0.1]:36327 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mkbbI-0007lc-4i for submit@debbugs.gnu.org; Tue, 09 Nov 2021 19:36:33 -0500 Received: from lists.gnu.org ([209.51.188.17]:32940) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mkbbF-0007lS-Oq for submit@debbugs.gnu.org; Tue, 09 Nov 2021 19:36:26 -0500 Received: from eggs.gnu.org ([209.51.188.92]:52116) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mkbbF-0000ud-KJ for bug-gnu-emacs@gnu.org; Tue, 09 Nov 2021 19:36:25 -0500 Received: from antelope.elm.relay.mailchannels.net ([23.83.212.4]:55563) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mkbbD-0002bf-Qz for bug-gnu-emacs@gnu.org; Tue, 09 Nov 2021 19:36:25 -0500 X-Sender-Id: tih5qno0ow|x-authuser|yamaoka@cloud1.hostforweb.net Received: from relay.mailchannels.net (localhost [127.0.0.1]) by relay.mailchannels.net (Postfix) with ESMTP id 1E50B820E0F; Wed, 10 Nov 2021 00:36:21 +0000 (UTC) Received: from cloud1.hostforweb.net (unknown [127.0.0.6]) (Authenticated sender: tih5qno0ow) by relay.mailchannels.net (Postfix) with ESMTPA id 6A73C820C62; Wed, 10 Nov 2021 00:36:20 +0000 (UTC) X-Sender-Id: tih5qno0ow|x-authuser|yamaoka@cloud1.hostforweb.net Received: from cloud1.hostforweb.net (cloud1.hostforweb.net [154.16.119.57]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384) by 100.105.57.78 (trex/6.4.3); Wed, 10 Nov 2021 00:36:20 +0000 X-MC-Relay: Neutral X-MailChannels-SenderId: tih5qno0ow|x-authuser|yamaoka@cloud1.hostforweb.net X-MailChannels-Auth-Id: tih5qno0ow X-Cooperative-White: 705bf34567ba756a_1636504580829_2061038739 X-MC-Loop-Signature: 1636504580829:3510687405 X-MC-Ingress-Time: 1636504580829 Received: from [157.205.200.190] (port=52196 helo=localhost) by cloud1.hostforweb.net with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1mkbb8-0004lF-SK; Tue, 09 Nov 2021 19:36:19 -0500 Date: Wed, 10 Nov 2021 09:36:14 +0900 Message-ID: From: Katsumi Yamaoka To: bug-gnu-emacs@gnu.org Subject: 29.0.50; got slow Organization: Emacsen advocacy group X-Face: #kKnN,xUnmKia.'[pp`; Omh}odZK)?7wQSl"4o04=EixTF+V[""w~iNbM9ZL+.b*_CxUmFk B#Fu[*?MZZH@IkN:!"\w%I_zt>[$nm7nQosZ<3eu; B:$Q_:p!',P.c0-_Cy[dz4oIpw0ESA^D*1Lw= L&i*6&( User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (x86_64-pc-cygwin) Cancel-Lock: sha1:HFL5avrvL4+M2wEu24bQ/KEOib0= MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-AuthUser: yamaoka@cloud1.hostforweb.net Received-SPF: pass client-ip=23.83.212.4; envelope-from=yamaoka@jpl.org; helo=antelope.elm.relay.mailchannels.net X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Score: -1.4 (-) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) Hi, I'm sorry for my ambiguous report, but the redisplay or the cursor movement on an Emacs screen got awkward and slow recently. This happens on Emacs git master built on 64-bit Cygwin. For instance, the cursor moves not smoothly while repeating `C-n's, `C-s' takes a couple of seconds for the text searched to appear, etc. It should have happened after my build on Thu 4 Nov 22:00 UTC through the previous build on Mon 8 Nov 22:00 UTC. Thanks. In GNU Emacs 29.0.50 (build 1, x86_64-pc-cygwin, GTK+ Version 3.22.28, cairo version 1.17.4) of 2021-11-10 built on localhost Windowing system distributor 'The Cygwin/X Project', version 11.0.12012000 Configured using: 'configure 'CFLAGS=-O0 -g3' --verbose --with-x-toolkit=gtk3 --with-imagemagick' From debbugs-submit-bounces@debbugs.gnu.org Wed Nov 10 07:38:50 2021 Received: (at 51734) by debbugs.gnu.org; 10 Nov 2021 12:38:50 +0000 Received: from localhost ([127.0.0.1]:37221 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mkmsL-0002Vn-Pr for submit@debbugs.gnu.org; Wed, 10 Nov 2021 07:38:49 -0500 Received: from sonic303-21.consmr.mail.ne1.yahoo.com ([66.163.188.147]:44148) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mkmsJ-0002VV-CF for 51734@debbugs.gnu.org; Wed, 10 Nov 2021 07:38:48 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1636547921; bh=RBB7wZgLFBtV5LLWhG7BcISLK0m/cMORsx6GWXNu1AI=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From:Subject:Reply-To; b=XQeourMfHfVE/KfVe5NapZFKbG7xQ6JVS/8bQ/L6hQRkyz4kitbEsB4IbIyXbDEY2uMosiib7w+FTaLFgrM9Z39oqbc2I9bt9w5/R2Tn5YGq6XZMYHjgCC5MzvGos9A8ynxYaV51e7E0Tuq7bgEUtJ7fUDGAazjzZqDA7xbFP3fU57gjK8xQ1Jgj3GEn5WVdRkPruVixffbA7iPPZeQjhuU/IQDeDpH5mCoY9kxuF5umjtLpcDop8qRjyvb7xBRt7loh8aCV9KG1vKCXL4bxqSEdYoVYMUiwQUV/KGZX0oIQ28Odbybuf5UXyLeoAm/x6hkOzFmwEUcYP9Pf31Kksw== X-SONIC-DKIM-SIGN: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1636547921; bh=Fef5KKbonCvdi27pItou8AavdKMie7dZKIwxqnU1l5P=; h=X-Sonic-MF:From:To:Subject:Date:From:Subject; b=orhXpEK7lhJDRxkJ+11/03IRl85S+lDbpzgN0Vd+VuVjzP+yqIMZEPEne1JyZqPRldYkVKroZnXMdfeX5TQLJqQJ14AztveXErme1acqUeJ2sPMLwEM5QhaGvDwWr1BfXt0iK9aVH4m986C+d1Kaq+bYFlq/BQx77aYY5hHmELdrWUZCdmd1hMI0eqqJocx6YXpsmO3eOXH3w0wncelC7LgMjIW0z2QnjKUeRinQKJbiK5rnQOhnmjQ+fMK0vlQKN5ZFZHqY4SdN+xDvY931p2fCAh+FFyz3t0FvWY86+Wtk/L4nAw003fjPXESo4rRn06HPgTacrFv+kDPY2+MXow== X-YMail-OSG: soOrGHYVM1kvhCfFZ804ENvO7ZLUYzRjaAcpAiy1CYBz1tMXYlrH0McfG2RvXzd M7dnCUyg.jXgZgqFlaF6oHR6XspaQgpwg5iBcyqNXLT2vxVY_hnOpmfi7bYqQX61WJxRvor_dSbk 7F.85nw_i0K1hQ2xSn2iGPeyTNUFyPovt8aXhw7jk9pPjj1CdYLNPTqHmmo4ycuF3jFPp7XGNX04 C7sTuj6DqGGEWhoqC1UfN3RS2yGawfz98.26fhCeeNXxDUNueZzL3lhFSf3.D0dyleMFFP27WFJR gwKgyx7if7OQQJbK7qeSX5LGSTZPbm8llVDmzBZD1GPrHCdVsUMNbRh1R4NOoS0P84Pe.kdP8wdC FrYZkYoJSoY06HtDmwmK41mhbbP1tWg4.jCb6oXzb.Iv7fY5DNhg9NWj8shL_pS4gGWv3RBIHr7I eVdVo82Uv1oDXYZLJbA0GjsSCvxqz.m4VjQZ1ZmV9qVX.wfR7HRZHWT29YJR0aDHZFqiLE94.a8l UMRKKDB07OxAeU7FUQ0.Ou2WlTgfs0OLoN.vMQH7M8yy9j7U08CqgwaRN4B.5botisIoriYEm17H l0rymTw3STqOuPF4xjQ46s7pRa1NhR2PAXJ1jzUULgk8w4KO0xRwuOwZfffIiHzfVBJE4chKc1PN NbOe.nE_g5Pd_JC5etbs8XfMF38_gdu_tNlxY8i8ks1D4pOGHNsRgdfpYPCQQIolW3CSWwjXEHAD Caxx2lYa0.Cmvc7V7C67hRfQHeeA4rGvbwuL.r0cLp3JjAbBu4YqifHukeqL42Vq1.6ZGXo_HIx8 Vh89Yrcs08mgRaf4SuOLDtg9pM1JFjZqsxiOqWovV8DSHmvXfMzn_Xoki_zIZCxRh2a22.JQSYtS X_W2NS6XjTzv64Frko80CvnC81bbidxgzt82BDqCAOkXza.FlG7lUqthUaybPnDLUhlaW0WqPnyd w7b8l._k4iPbfCGEa23_s3kdSFAepjnmx09ozLEomkmImR2jhnBLtvPNUpKTMoE3.uRww5tAWMUC 1p9XoTfJ4BDeUQxZgFDgIlw.eRJgbKAUz918ys1k6lGNjzOfpZ3LWgDoZHcaf9rN_IdC2BYitvox F5BG7Br_RcQxbm3zgTdPzupLUA79ScUaYb6Qzqcj5gX13Kfaeb1LyQQN3sW5h3L3CUk49JS.WcJ_ uSQzHrLkRXw75I.By.mfGNZKBakrA9L8L2HSw4fKF60YF6a4U_YYfoFxvr_D.3IdIxIMoe6vkFgX q35kOo02BAhk68kKgCz1gu3IBc4yzGYgBHi5n_5eWWU8j1uHAvaQaxvUROgGP5tXxrVdRbl_ef8e aSeSpclqMpdS4Trh3I.u0BlamEPtYCfXYlPLDVfy078pSafQfmw_6ddg8lWKfy7jLLFbPz7RVlH1 8qQs1XTL9d68iNldAYkn1qAwfGZAhOxp_nocdsESKm9TRAojr0gfCtx.flDQ3lZS5slyL8Y6NwE. ZxANCu6wCUmuLH1vMOGKdFqjONFBPvGahzbkq0uzg1U5H8MGQP5ugeEdMLQ5cjjUjs_e6qKNet8Q XhO5QvM4We0pC2R8xSaQK70xSdZ7WErFTfrNVKl9T6OaEJkXA4SagR89DLNMqzuEekQkRi1a5Wlk EE4pqTQVFEMjdh8pLUblE7vcPlsE.7LMmT8adMbbCmpGqkGG4rdpldZ2QzOX7NuX_WGUa2mVdYDG NTYGYzlLAib6DUd4nNCEGbXsKvBEmb.F7iFztp7jm5riNsVhaSSwYXdUczTfi0qWjVgCUNBqgors 70ma6pp5TFedRnjF9sibE5LKv5GVG0Bo0QspEbUuxKcZVKIYnFNs3XJIAZZ7Zlq6M06T9X7bAZ92 smGJYv_8uP_sMwsZV6C6Kmj4I_CR4KL_zGlP83CHjUz_VFh6BeSStNfdriTZwMza1sRnxT4k3_KR Zv3nOmR5buoQLSmNmjjlZ0RDbtpfdWts70k2lNs_qh498J3RQrCfqMXvSvUy.08wgK96r0k9gFrr wFO4vR9koNx8yXhGXA6GApBP3CW_0tIzXrBGpNXVp0jgpw2ywlei1o2VsRUrvnG2w4RBbfZV2WIR TcYhuKZnMFc0HcuoPGW.CxlTMaMUCzaNsTIyQH2BMaYyyoaaf1IHQ.1Tn_cpTnEiXqzw4_hAJFnC 0VATpQZQU4faS5bm4q1pbe5bANS1yyKZ7YDfgJUCc7HstlwlxqRpWwrCcoqGBFodWUKl.baoOjVa pfP3V9cVMVrQsVCgp6j75e.SjFB5eX7R.vHQ3SBCFIs3h4fkuC.oDR31w0GrWiQ-- X-Sonic-MF: Received: from sonic.gate.mail.ne1.yahoo.com by sonic303.consmr.mail.ne1.yahoo.com with HTTP; Wed, 10 Nov 2021 12:38:41 +0000 Received: by kubenode508.mail-prod1.omega.sg3.yahoo.com (VZM Hermes SMTP Server) with ESMTPA ID d0ac961da03241089fd0fec813d7237d; Wed, 10 Nov 2021 12:38:35 +0000 (UTC) From: Po Lu To: Katsumi Yamaoka Subject: Re: bug#51734: 29.0.50; got slow References: Date: Wed, 10 Nov 2021 20:38:32 +0800 In-Reply-To: (Katsumi Yamaoka's message of "Wed, 10 Nov 2021 09:36:14 +0900") Message-ID: <878rxw5gon.fsf@yahoo.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.60 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Mailer: WebService/1.1.19306 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo Content-Length: 820 X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 51734 Cc: 51734@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) Katsumi Yamaoka writes: > I'm sorry for my ambiguous report, but the redisplay or the cursor > movement on an Emacs screen got awkward and slow recently. This > happens on Emacs git master built on 64-bit Cygwin. > For instance, the cursor moves not smoothly while repeating `C-n's, > `C-s' takes a couple of seconds for the text searched to appear, etc. > It should have happened after my build on Thu 4 Nov 22:00 UTC > through the previous build on Mon 8 Nov 22:00 UTC. > > Thanks. See below. > 'configure 'CFLAGS=-O0 -g3' --verbose --with-x-toolkit=gtk3 > --with-imagemagick' Did you notice the problem in the Emacs in which you ran `report-emacs-bug'? `-O0 -g3' will normally slow down Emacs considerably, as it disables all compiler optimizations, and is used as a debugging aid. Thanks. From debbugs-submit-bounces@debbugs.gnu.org Wed Nov 10 07:53:13 2021 Received: (at 51734) by debbugs.gnu.org; 10 Nov 2021 12:53:14 +0000 Received: from localhost ([127.0.0.1]:37245 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mkn6H-0002v8-NH for submit@debbugs.gnu.org; Wed, 10 Nov 2021 07:53:13 -0500 Received: from eggs.gnu.org ([209.51.188.92]:47918) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mkn6E-0002uu-VK for 51734@debbugs.gnu.org; Wed, 10 Nov 2021 07:53:11 -0500 Received: from [2001:470:142:3::e] (port=56670 helo=fencepost.gnu.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mkn69-00041E-FO; Wed, 10 Nov 2021 07:53:05 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=qIauUvZISUlpKhRXW9pXIwWvTMeG9MSJlCIe+OU+IdE=; b=Nfh7/+XolacQ I5UOnQadprD8BlNuvU6xXic1q1sHFTvSUCtSUcOjrcoQCwk3RglS+IpvafhrlYsQFk39hCsyhH5OD +EdoQxn5tBdgCPTW/uNioMQ4qfEW6N6qLpOdicFNLqMtG1AKSBmRoCkFE/IHouzWPPm4MFDvb6SGA /YPVsepurx8SlipJe5FtYqdQDLdBYH0/c3CY8DVV8LWPF3gQqHGA18a8tUNeph0PZXLAbsYG/35wW Tvn3qpGC+4WHxtbTj7BGywCruWD1Es7+Nd/AHaFeFRV29Re8Hih+FlcW1c0AXMXhvmNlKmnoDsvm9 eo0yrlzgRy149NLErJcOsw==; Received: from [87.69.77.57] (port=4755 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mkn69-00057J-2k; Wed, 10 Nov 2021 07:53:05 -0500 Date: Wed, 10 Nov 2021 14:53:00 +0200 Message-Id: <83a6ic41g3.fsf@gnu.org> From: Eli Zaretskii To: Katsumi Yamaoka In-Reply-To: (message from Katsumi Yamaoka on Wed, 10 Nov 2021 09:36:14 +0900) Subject: Re: bug#51734: 29.0.50; got slow References: X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 51734 Cc: 51734@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) > Date: Wed, 10 Nov 2021 09:36:14 +0900 > From: Katsumi Yamaoka > > I'm sorry for my ambiguous report, but the redisplay or the cursor > movement on an Emacs screen got awkward and slow recently. This > happens on Emacs git master built on 64-bit Cygwin. > For instance, the cursor moves not smoothly while repeating `C-n's, > `C-s' takes a couple of seconds for the text searched to appear, etc. > It should have happened after my build on Thu 4 Nov 22:00 UTC > through the previous build on Mon 8 Nov 22:00 UTC. Does this happen with any text in any buffer? If the problem is limited to some buffers, please try to figure out which buffers exhibit the problem. Also, please show the information collected by report-emacs-bug about your build details. From debbugs-submit-bounces@debbugs.gnu.org Wed Nov 10 09:08:22 2021 Received: (at 51734) by debbugs.gnu.org; 10 Nov 2021 14:08:22 +0000 Received: from localhost ([127.0.0.1]:37490 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mkoGz-0000yD-Sl for submit@debbugs.gnu.org; Wed, 10 Nov 2021 09:08:22 -0500 Received: from eggs.gnu.org ([209.51.188.92]:43556) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mkoGy-0000y2-EM for 51734@debbugs.gnu.org; Wed, 10 Nov 2021 09:08:20 -0500 Received: from [2001:470:142:3::e] (port=60176 helo=fencepost.gnu.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mkoGs-0000lw-GK; Wed, 10 Nov 2021 09:08:14 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=j4fMy2Gw7JrHoXbcmKLzDelYyRetuBqTUlS9N6hydTk=; b=DqzezWKIQhIr 4l7sSnWJuMrQFHlmI0tHQIfKCdqgY9+Ne4X0KtP7+bY+o8sS/e6o7ecjVU3JjCr1DXplSWtZJEw// zonjQpm5T/qdTpdQsHJ20gMsFQNw1WO2qTWG0wa5c7cbVAjq6HRUNkwiwyk/chufhHHwWZVJe8zPI PxUJ4bvJhr662f0K168cgzNdsWK6OWE/VZjrLnI6BRr8fcAhsGcqbBGQ5LXKe1P2yhpADdRH4SdCp /Be539K18h0gyRx0Ixee0k8fAemmDiUYu+grqcQLi1CG6N8Q/MAymYpL4oV6U8IQQGARoLws+iNU2 hEbpplsC0yaAUUrnFVVUZg==; Received: from [87.69.77.57] (port=1504 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mkoGr-0005rU-T0; Wed, 10 Nov 2021 09:08:14 -0500 Date: Wed, 10 Nov 2021 16:08:09 +0200 Message-Id: <83wnlg2jee.fsf@gnu.org> From: Eli Zaretskii To: Po Lu In-Reply-To: <878rxw5gon.fsf@yahoo.com> (bug-gnu-emacs@gnu.org) Subject: Re: bug#51734: 29.0.50; got slow References: <878rxw5gon.fsf@yahoo.com> X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 51734 Cc: yamaoka@jpl.org, 51734@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) > Cc: 51734@debbugs.gnu.org > Date: Wed, 10 Nov 2021 20:38:32 +0800 > From: Po Lu via "Bug reports for GNU Emacs, > the Swiss army knife of text editors" > > > For instance, the cursor moves not smoothly while repeating `C-n's, > > `C-s' takes a couple of seconds for the text searched to appear, etc. > > It should have happened after my build on Thu 4 Nov 22:00 UTC > > through the previous build on Mon 8 Nov 22:00 UTC. > > > > Thanks. > > See below. > > > 'configure 'CFLAGS=-O0 -g3' --verbose --with-x-toolkit=gtk3 > > --with-imagemagick' > > Did you notice the problem in the Emacs in which you ran > `report-emacs-bug'? `-O0 -g3' will normally slow down Emacs > considerably, as it disables all compiler optimizations, and is used as > a debugging aid. Building Emacs with -O0 should never make Emacs so slow as described by the OP. Disabling optimizations generally makes Emacs about 2.5 to 3 times slower, but that's still a far cry from response time of a second or two to C-s. I use unoptimized builds of the development version all the time, because optimized builds are very hard to debug. From debbugs-submit-bounces@debbugs.gnu.org Wed Nov 10 21:43:47 2021 Received: (at 51734) by debbugs.gnu.org; 11 Nov 2021 02:43:47 +0000 Received: from localhost ([127.0.0.1]:39605 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ml043-0004qd-BA for submit@debbugs.gnu.org; Wed, 10 Nov 2021 21:43:47 -0500 Received: from dormouse.elm.relay.mailchannels.net ([23.83.212.50]:15785) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ml040-0004qR-Je for 51734@debbugs.gnu.org; Wed, 10 Nov 2021 21:43:45 -0500 X-Sender-Id: tih5qno0ow|x-authuser|yamaoka@cloud1.hostforweb.net Received: from relay.mailchannels.net (localhost [127.0.0.1]) by relay.mailchannels.net (Postfix) with ESMTP id 9B038541907; Thu, 11 Nov 2021 02:43:42 +0000 (UTC) Received: from cloud1.hostforweb.net (100-96-18-151.trex.outbound.svc.cluster.local [100.96.18.151]) (Authenticated sender: tih5qno0ow) by relay.mailchannels.net (Postfix) with ESMTPA id C9911541B33; Thu, 11 Nov 2021 02:43:41 +0000 (UTC) X-Sender-Id: tih5qno0ow|x-authuser|yamaoka@cloud1.hostforweb.net Received: from cloud1.hostforweb.net (cloud1.hostforweb.net [154.16.119.57]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384) by 100.96.18.151 (trex/6.4.3); Thu, 11 Nov 2021 02:43:42 +0000 X-MC-Relay: Neutral X-MailChannels-SenderId: tih5qno0ow|x-authuser|yamaoka@cloud1.hostforweb.net X-MailChannels-Auth-Id: tih5qno0ow X-Irritate-Left: 21eea18a1c74631e_1636598622273_3714655677 X-MC-Loop-Signature: 1636598622273:1452555704 X-MC-Ingress-Time: 1636598622273 Received: from [157.205.200.190] (port=54167 helo=localhost) by cloud1.hostforweb.net with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1ml03x-000486-6y; Wed, 10 Nov 2021 21:43:40 -0500 Date: Thu, 11 Nov 2021 11:43:36 +0900 Message-ID: From: Katsumi Yamaoka To: Eli Zaretskii Subject: Re: bug#51734: 29.0.50; got slow References: <83a6ic41g3.fsf@gnu.org> Organization: Emacsen advocacy group X-Face: #kKnN,xUnmKia.'[pp`; Omh}odZK)?7wQSl"4o04=EixTF+V[""w~iNbM9ZL+.b*_CxUmFk B#Fu[*?MZZH@IkN:!"\w%I_zt>[$nm7nQosZ<3eu; B:$Q_:p!',P.c0-_Cy[dz4oIpw0ESA^D*1Lw= L&i*6&( User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.60 (x86_64-pc-cygwin) Cancel-Lock: sha1:1WuLMu6oq69i7dFlVNpnDGdA4Ao= MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="=-=-=" X-AuthUser: yamaoka@cloud1.hostforweb.net X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 51734 Cc: 51734@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) --=-=-= On Wed, 10 Nov 2021 16:08:09 +0200, Eli Zaretskii wrote: > Building Emacs with -O0 should never make Emacs so slow as described > by the OP. Disabling optimizations generally makes Emacs about 2.5 to > 3 times slower, but that's still a far cry from response time of a > second or two to C-s. Yes, I have no problem with -O0 on Emacs master till last week and also on 28, 27, 26. On Wed, 10 Nov 2021 14:53:00 +0200, Eli Zaretskii wrote: > Does this happen with any text in any buffer? If the problem is > limited to some buffers, please try to figure out which buffers > exhibit the problem. It happens on any buffer. > Also, please show the information collected by report-emacs-bug about > your build details. What report-emacs-bug creates is attached below. This was made by Emacs from git head, built by `make bootstrap' a moment ago. Probably what I should do could be bisecting the recent commits. Thanks. --=-=-= Content-Disposition: inline In GNU Emacs 29.0.50 (build 1, x86_64-pc-cygwin, GTK+ Version 3.22.28, cairo version 1.17.4) of 2021-11-11 built on ************ Windowing system distributor 'The Cygwin/X Project', version 11.0.12012000 Configured using: 'configure 'CFLAGS=-O0 -g3' --verbose --with-x-toolkit=gtk3 --with-imagemagick' Configured features: ACL CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS GSETTINGS HARFBUZZ IMAGEMAGICK JPEG LCMS2 LIBOTF LIBXML2 M17N_FLT MODULES NOTIFY GFILENOTIFY PDUMPER PNG RSVG SOUND THREADS TIFF TOOLKIT_SCROLL_BARS WEBP X11 XDBE XIM XPM GTK3 ZLIB Important settings: value of $LC_CTYPE: ja_JP.UTF-8 value of $LC_MESSAGES: C value of $LANG: C locale-coding-system: utf-8-unix Major mode: Lisp Interaction Minor modes in effect: tooltip-mode: t global-eldoc-mode: t eldoc-mode: t show-paren-mode: t electric-indent-mode: t mouse-wheel-mode: t tool-bar-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t blink-cursor-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t line-number-mode: t indent-tabs-mode: t transient-mark-mode: t Load-path shadows: /usr/local/share/emacs/29.0.50/site-lisp/flim/sasl hides /usr/local/share/emacs/29.0.50/lisp/net/sasl /usr/local/share/emacs/29.0.50/site-lisp/egg/egg hides /usr/local/share/emacs/29.0.50/site-lisp/sj3-egg/egg Features: (shadow sort mail-extr emacsbug message mailcap yank-media rmc puny dired dired-loaddefs rfc822 mml mml-sec epa derived epg rfc6068 epg-config gnus-util rmail rmail-loaddefs auth-source cl-seq eieio eieio-core cl-macs eieio-loaddefs password-cache json map text-property-search seq gv byte-opt bytecomp byte-compile cconv mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils time-date subr-x help-mode cl-loaddefs cl-lib japan-util iso-transl tooltip eldoc paren electric uniquify ediff-hook vc-hooks lisp-float-type elisp-mode mwheel term/x-win x-win term/common-win x-dnd tool-bar dnd fontset image regexp-opt fringe tabulated-list replace newcomment text-mode lisp-mode prog-mode register page tab-bar menu-bar rfn-eshadow isearch easymenu timer select scroll-bar mouse jit-lock font-lock syntax font-core term/tty-colors frame minibuffer cl-generic cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese eucjp-ms cp51932 hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese composite emoji-zwj charscript charprop case-table epa-hook jka-cmpr-hook help simple abbrev obarray cl-preloaded nadvice button loaddefs faces cus-face macroexp files window text-properties overlay sha1 md5 base64 format env code-pages mule custom widget hashtable-print-readable backquote threads dbusbind gfilenotify lcms2 dynamic-setting system-font-setting font-render-setting cairo move-toolbar gtk x-toolkit x multi-tty make-network-process emacs) Memory information: ((conses 16 57962 5923) (symbols 48 6803 1) (strings 32 19443 1699) (string-bytes 1 630570) (vectors 16 14836) (vector-slots 8 296901 9906) (floats 8 27 35) (intervals 56 202 0) (buffers 992 10)) --=-=-=-- From debbugs-submit-bounces@debbugs.gnu.org Thu Nov 11 03:09:40 2021 Received: (at 51734) by debbugs.gnu.org; 11 Nov 2021 08:09:40 +0000 Received: from localhost ([127.0.0.1]:40110 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ml59Q-0000pc-Ai for submit@debbugs.gnu.org; Thu, 11 Nov 2021 03:09:40 -0500 Received: from eggs.gnu.org ([209.51.188.92]:40494) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ml59O-0000pK-2I for 51734@debbugs.gnu.org; Thu, 11 Nov 2021 03:09:39 -0500 Received: from [2001:470:142:3::e] (port=45106 helo=fencepost.gnu.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ml59I-0002na-Mh; Thu, 11 Nov 2021 03:09:32 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=nkjcn4aHXlOHhP6Mj3GFLUAlPeXFU6MNmx0rd57ej74=; b=B6HS7xbW/hQM 4ul581ssrpkLCAgqF5yBqRB8inTULgFMxYQ2rPa1XzlqKo5LXtIqqG1wGbMYvAbnkvv1GdsM4moW1 X4P9IYa4i23gaLMLZWVZhN8M+CUCI+Py2eA+QQYfJNYCQOF43Z6QMGQa0bbJ80kATIkXrfcu8U43T tHRjBM8yIDAkNTqr4i4sxprguJZtkCQlgIVx3+sIRO+guj47JTsjx9Xo9QzwZIo0pOiyVtyQixrkW cXyG2Fmri3vB+kzL6Q6sNG1ZPBcGNJXZYsBkS/TW6T16XWtrz+Kpbkv6WvsqQCPDgy4attBRnWi8K 65I/qIoIlJK2VZhdmT6wmg==; Received: from [87.69.77.57] (port=4310 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ml59I-0005Hd-An; Thu, 11 Nov 2021 03:09:32 -0500 Date: Thu, 11 Nov 2021 10:09:30 +0200 Message-Id: <83pmr715c5.fsf@gnu.org> From: Eli Zaretskii To: Katsumi Yamaoka In-Reply-To: (message from Katsumi Yamaoka on Thu, 11 Nov 2021 11:43:36 +0900) Subject: Re: bug#51734: 29.0.50; got slow References: <83a6ic41g3.fsf@gnu.org> X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 51734 Cc: 51734@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) > Date: Thu, 11 Nov 2021 11:43:36 +0900 > From: Katsumi Yamaoka > Cc: 51734@debbugs.gnu.org > > On Wed, 10 Nov 2021 16:08:09 +0200, Eli Zaretskii wrote: > > Building Emacs with -O0 should never make Emacs so slow as described > > by the OP. Disabling optimizations generally makes Emacs about 2.5 to > > 3 times slower, but that's still a far cry from response time of a > > second or two to C-s. > > Yes, I have no problem with -O0 on Emacs master till last week > and also on 28, 27, 26. Can you be more specific regarding which commit was the last one where the problem didn't exist? > Probably what I should do could be bisecting the recent commits. That'd be best, if you can. Thanks. From debbugs-submit-bounces@debbugs.gnu.org Thu Nov 11 07:03:04 2021 Received: (at 51734) by debbugs.gnu.org; 11 Nov 2021 12:03:04 +0000 Received: from localhost ([127.0.0.1]:40324 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ml8nI-0007N4-6y for submit@debbugs.gnu.org; Thu, 11 Nov 2021 07:03:04 -0500 Received: from dragonfly.birch.relay.mailchannels.net ([23.83.209.51]:26169) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ml8nA-0007Ld-Ki for 51734@debbugs.gnu.org; Thu, 11 Nov 2021 07:03:02 -0500 X-Sender-Id: tih5qno0ow|x-authuser|yamaoka@cloud1.hostforweb.net Received: from relay.mailchannels.net (localhost [127.0.0.1]) by relay.mailchannels.net (Postfix) with ESMTP id 5A4F99205BC; Thu, 11 Nov 2021 12:02:51 +0000 (UTC) Received: from cloud1.hostforweb.net (unknown [127.0.0.6]) (Authenticated sender: tih5qno0ow) by relay.mailchannels.net (Postfix) with ESMTPA id 55AFC920F22; Thu, 11 Nov 2021 12:02:34 +0000 (UTC) X-Sender-Id: tih5qno0ow|x-authuser|yamaoka@cloud1.hostforweb.net Received: from cloud1.hostforweb.net (cloud1.hostforweb.net [154.16.119.57]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384) by 100.114.196.213 (trex/6.4.3); Thu, 11 Nov 2021 12:02:51 +0000 X-MC-Relay: Neutral X-MailChannels-SenderId: tih5qno0ow|x-authuser|yamaoka@cloud1.hostforweb.net X-MailChannels-Auth-Id: tih5qno0ow X-Glossy-Robust: 286c1cd616c457a2_1636632170518_3237668456 X-MC-Loop-Signature: 1636632170518:564558302 X-MC-Ingress-Time: 1636632170517 Received: from [157.205.200.190] (port=57783 helo=localhost) by cloud1.hostforweb.net with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1ml8mZ-001rr2-83; Thu, 11 Nov 2021 07:02:23 -0500 Date: Thu, 11 Nov 2021 21:02:18 +0900 Message-ID: From: Katsumi Yamaoka To: Eli Zaretskii Subject: Re: bug#51734: 29.0.50; got slow References: <83a6ic41g3.fsf@gnu.org> <83pmr715c5.fsf@gnu.org> Organization: Emacsen advocacy group X-Face: #kKnN,xUnmKia.'[pp`; Omh}odZK)?7wQSl"4o04=EixTF+V[""w~iNbM9ZL+.b*_CxUmFk B#Fu[*?MZZH@IkN:!"\w%I_zt>[$nm7nQosZ<3eu; B:$Q_:p!',P.c0-_Cy[dz4oIpw0ESA^D*1Lw= L&i*6&( User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.60 (x86_64-pc-cygwin) Cancel-Lock: sha1:WwUQ1jWIRLxPRwygXq6WoER5U4o= MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-AuthUser: yamaoka@cloud1.hostforweb.net X-Spam-Score: -0.0 (/) X-Debbugs-Envelope-To: 51734 Cc: 51734@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) 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. However, as there are a lot of changed files in a single commit, it seems hard to me to find what change is the real cause. I need a skillful Cygwin player. Thanks. From debbugs-submit-bounces@debbugs.gnu.org Thu Nov 11 09:16:00 2021 Received: (at 51734) by debbugs.gnu.org; 11 Nov 2021 14:16:00 +0000 Received: from localhost ([127.0.0.1]:40444 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mlArw-0004ty-D0 for submit@debbugs.gnu.org; Thu, 11 Nov 2021 09:16:00 -0500 Received: from eggs.gnu.org ([209.51.188.92]:39882) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mlArt-0004tj-FT for 51734@debbugs.gnu.org; Thu, 11 Nov 2021 09:15:58 -0500 Received: from [2001:470:142:3::e] (port=54446 helo=fencepost.gnu.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mlAro-0006YB-3a; Thu, 11 Nov 2021 09:15:52 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=HajEmPOxfKoR1ifuAMHNGUV2Y8K+EF8cjbT48YIDO18=; b=RbYcrhQ4jV0z Cu0ipW1tc6dETDXazcVD2C12qDSS9hu1HH7N/xT8ZhWjguMNL6/zakc8dCmX6ANAfkVFIiDWwkmSt VzDrh05N9EEJW2snotQUlDw84ZJIjzneQO1Alw1Lx2SYqg/T9l6dZn+YnZnUAGE3ys+zB2dQDaU42 PD2d9fjKSM4s7x+Ahn2wrY90InQHe+IcqLtMInywXrhRZ19Hi96kZ2UKOf2iRKhl410mqQKCq6KOp nvI88x4MIHfzPWwqNXf+fXMUu4jIljmnlxmEfqSHc/PX2WqpMJgFYE8akDzB947Ol3tvse3Ohu26U NNXBCNJOdzltMatHYzK5FQ==; Received: from [87.69.77.57] (port=2814 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mlArn-0004T3-NV; Thu, 11 Nov 2021 09:15:52 -0500 Date: Thu, 11 Nov 2021 16:15:50 +0200 Message-Id: <83ilwy22y1.fsf@gnu.org> From: Eli Zaretskii To: Katsumi Yamaoka In-Reply-To: (message from Katsumi Yamaoka on Thu, 11 Nov 2021 21:02:18 +0900) Subject: Re: bug#51734: 29.0.50; got slow References: <83a6ic41g3.fsf@gnu.org> <83pmr715c5.fsf@gnu.org> X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 51734 Cc: 51734@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) > Date: Thu, 11 Nov 2021 21:02:18 +0900 > From: Katsumi Yamaoka > Cc: 51734@debbugs.gnu.org > > 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. However, as there are a lot > of changed files in a single commit, it seems hard to me to find > what change is the real cause. I need a skillful Cygwin player. 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. If you revert only the changes in keyboard.c, does the problem go away? From debbugs-submit-bounces@debbugs.gnu.org Thu Nov 11 13:11:34 2021 Received: (at 51734) by debbugs.gnu.org; 11 Nov 2021 18:11:34 +0000 Received: from localhost ([127.0.0.1]:42224 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mlEXu-0005rB-E1 for submit@debbugs.gnu.org; Thu, 11 Nov 2021 13:11:34 -0500 Received: from mail-bn8nam11on2105.outbound.protection.outlook.com ([40.107.236.105]:45824 helo=NAM11-BN8-obe.outbound.protection.outlook.com) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mlEXr-0005qw-UP for 51734@debbugs.gnu.org; Thu, 11 Nov 2021 13:11:32 -0500 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=iEKezRNpC1aGd186HmoOgFmOG0Tud/QeEqU92nMMUjVqurAxD0pZZALaAmuBiovOQPLYOsKSIcWN5SCVLXL7bzt5huXzkvTcHHvfwxhY5PiRPDzKU2+gxqvWOH7M0BR/eCZ8fiYrYXvpf0SuEfEpPpRqtC7bKMa60qMV4MYO3pP6rah6lFfUNqpi+/HIrwcOFNl/6y1aEpcxTqRr01bB/eS/DP+D7Y6LEuvke+YOdER/yhZQrZV4n0wyFkRVOmWiGhFWQhyOagasguCGFmVjaZY316aJQLscSrGgghzpXRJYaDLRIN6cegQanPj9Lr1P0OVBeYKBhzCImfc1sdaKQQ== 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=7lJVPlUI5WT9IWJmwkyUemZmjszKeXroVPLT6RjlG88=; b=IVh2d+DJiOY8VFxYMUXtd24Jk76w9mMEIigVqF5uesre8n9jdsNKldtfLR0rHXV2aN4eHjxGrsLMYVwkhmT7ktBhFQ23k5WL1bykiHbkyJIQuoFRFOAJKnUsNSDcqj851BI/sdJoiyYWzOWycNgtwk9fiusI+3x8hsMmPStwToTvA/mzmvVdnKSON1NCBEjqsKIk3jKOYkvNku3Xuo65fEu8j5pUBfZWrilxGaFaYVXx8Gb4o83Qz3C9+RCK/fbWjtxvM79lGcUT39HgGWcmA612TfJCzAb124IqEBjmqkLiJaU04SCi/idFtYutlInvSyG2O78VpUDoOHbCzGstaQ== 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=7lJVPlUI5WT9IWJmwkyUemZmjszKeXroVPLT6RjlG88=; b=GKdmPUktkXMvkQnyNamFaxH8OS4+19lZFSfFLeqH16d77L4AuxXyn+CINYmOxIufy2pPZUnLph9cPPk3rd5LCeUt3QZh+TY6pv2spqG0Nt18gz1FcRGye2TEfLJ6EFH8S65+tRpLYMJ6GLOd54q1YXNRxdH6pOMSKGQaXfdfXG8= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=cornell.edu; 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 18:11:24 +0000 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 18:11:24 +0000 Message-ID: <090472b2-4f54-2f31-cb9e-30956cbcbb31@cornell.edu> Date: Thu, 11 Nov 2021 13:11:23 -0500 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.3.0 Subject: Re: bug#51734: 29.0.50; got slow Content-Language: en-US To: Eli Zaretskii , Katsumi Yamaoka References: <83a6ic41g3.fsf@gnu.org> <83pmr715c5.fsf@gnu.org> <83ilwy22y1.fsf@gnu.org> From: Ken Brown In-Reply-To: <83ilwy22y1.fsf@gnu.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: MN2PR18CA0004.namprd18.prod.outlook.com (2603:10b6:208:23c::9) To BN7PR04MB4388.namprd04.prod.outlook.com (2603:10b6:406:f8::19) MIME-Version: 1.0 Received: from [IPV6:2603:7081:7e3f:3419:94c9:84b2:5199:a24c] (2603:7081:7e3f:3419:94c9:84b2:5199:a24c) by MN2PR18CA0004.namprd18.prod.outlook.com (2603:10b6:208:23c::9) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4690.15 via Frontend Transport; Thu, 11 Nov 2021 18:11:24 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 6d123ee3-a527-4256-bdbc-08d9a53eac16 X-MS-TrafficTypeDiagnostic: BN8PR04MB6385: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:6430; 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)(4744005)(66476007)(66556008)(2906002)(110136005)(5660300002)(2616005)(8676002)(8936002)(53546011)(75432002)(4326008)(316002)(186003)(786003)(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: =?utf-8?B?UHdpQnpaUG9mUkY5eFBoS3QrTnJyTDZmYWNNZ3Zwc1dpNnZTYUxHRDB3Rm9O?= =?utf-8?B?ZXVHQ1pzRXJyN2JtL28yRG5QanFCeFcyTzgvRkdGa3h5a0Mza1JMQ2hCdXNj?= =?utf-8?B?M3Zad2hVeHBMT3dqNVUyTXhUVjNnbU1XSGZodnMveU41VVg3SllRR1Y0bkhK?= =?utf-8?B?dEVxNkFtSUN1UXJmcTc3YkJ3Z3pIbW5UdGwwZWlURXRJZlJiY2pjM0I2eXVw?= =?utf-8?B?dzAzbFBkbDBwdGhTQ1lZQ3J2cUIwRStZdzhKaVBidHRsYmpMNkJ1UkllK0hG?= =?utf-8?B?cUMrdEwwY05qdkhuM3ZOYWdGL3E5bXNROGYxaTFFcmNXSDNIWjVXN3BiSHhZ?= =?utf-8?B?ckdrNmZ2cEhJRWVCUEJrY3U3LzRlRFVHR0pxVXlFZGJUYUwyOE9FMUM4Y1Uy?= =?utf-8?B?a3hPamVwWlY0MExGTW0xUlhDTmdWanQxMFZodm16QlAwRW13bUJYU2o4QWZ3?= =?utf-8?B?RDlSQlJxdGdVQXNBQ21qSlpuWTJQcUQ3YnV1UzhPZWNqWklPYVVWUk02Vklo?= =?utf-8?B?aWtxNStlSXVWT1hmbnR6cmNSQkVBVGZkK05HVzhNVFdHdytmbGFoRGxFMVRk?= =?utf-8?B?WW03cW80Wi82TklJdisvc2d1dzhpbzlVUzdPY29VbzRreHI4QVVEQTJXbFZD?= =?utf-8?B?YnM4Rm1IYk55bUpDcnJ1MEFxNHFVOFo3N2YwQlBTSVdJaFNCRVYzdWFpZ21S?= =?utf-8?B?UDN6dEcwNjR2a0NOaEZweG1DdjZnU1Z0dVNCNENQclF0bzg0ZjRmM0dSNmxl?= =?utf-8?B?czB3bnpqZTFlL0dpSTNrdUdwUG85d2drT0F1MVQwN0h1SE9NY2diL2gwcTlO?= =?utf-8?B?aHl3TTFTeHhPMUR5WlExOTlZWXdDWktGSnRyWkttZ1J0dlhXU0l3QmZRemdD?= =?utf-8?B?MS9DNFVabjF6VWlUSEdYWGxkWUdhM1IyZ1hrQzRKVThuQ3NSSFVFMU84ckpH?= =?utf-8?B?emFuK2lyMFhMT0xiay84b29oQWRBV3dyWGRuQzFmM3ErSmFtZW81bGRkOFpS?= =?utf-8?B?QXlqQm51a3VLeDZlL1l4cHNReDlIdWJTTDNXNm5XemlLMk1HYWRncUtHRDBX?= =?utf-8?B?U1k0SnNoSWhWU21ZYVllRTZiU0lKVHdFR1JldUpiZ1lSZUVVZTlmazdRdEJa?= =?utf-8?B?enhOWGY5eloxMWZVYzJDMzdLdzlKNG8zeUxXaUdrcldqYWJpeGdLQ3JWSUll?= =?utf-8?B?RkVKNEhYcUVrdHZhUTF5L3VBMy81dHdybzlvd3FWd3J3MWhhZGJzNEZYSTJ4?= =?utf-8?B?eWpYUk5VTjBMR1g0a2kvbkxQSGdDR25MY09BeTdzcnZQV1pObkIvcnFSMGtt?= =?utf-8?B?YWhGZUdqK3VXbTNTN1Zmc1pvbDhORCtNV2ZvZzdmaElZSVhYdG52MngrbmRo?= =?utf-8?B?WTY0djg3ZjVUcEV3NlNyWVNhVXlhaUF5Mzk5ZldOWXY1M3RzTTdOSm1JTzQ2?= =?utf-8?B?UUwwbG5YbWVYYituMnFYbElqTnhqMTBMa2hzbUptQ3VqNzd5OWlpaTVkaGk4?= =?utf-8?B?NGtOSjlidVJRbTcxeXJQOUxqS3BHZ3VpT0F6ZWpFSi85eGMxQUl0OUlYNXp1?= =?utf-8?B?bjhiM0pBbWx4cy9oRGRaZ0pZWFo0N1UxaGdNODgwaEJBYnM0MGd6YWRYbXo5?= =?utf-8?B?dW16dVlNNEJrQWFFZG5TYjdxMWwyTUJZTnhBVDhFRnZIK214YWZsZ0VYV0dq?= =?utf-8?B?K1JhdHFyMFRxR3JmUVpZdW5ncnVwQ2FtTGptcllXRC9xQ0dxNVJHS0x6ZEFB?= =?utf-8?B?NGRRaWFiVDNLT0hTQ3IvMzNJQ3YyaExuSFBOUzJ4K0lRNnJsVmRBUmhpVG5E?= =?utf-8?B?SWxUNjBkWUR2NkZlZWlkNmNPTzRiaTBsejd6dGlHdy9aQWgxY0NqeW5YSEM3?= =?utf-8?B?VW5nallzUy9TVGpqTzk3d2pkUUl5OEswVkpsOTVueE9OMmJ4NWxWc3Z0blc2?= =?utf-8?B?SG5GY1plL3JUL3pJRWpFb2RLN29jcVFpaWFzb3dieTA3c1BxdmltcFpHNjRO?= =?utf-8?B?cFdDNUtJQ2kyS1NRdUQrL1B3ZjJkcWhMK1d3bEMrblE1dGloWU5lZU5mTDFp?= =?utf-8?B?Y3VPYUlPd1l1THNFNmRUUTNsNldMTFo5NjNDOU10QVZLU3orRTMzeG5TTnVQ?= =?utf-8?B?ZnFGVmRGZ3RvcnFjNHpNajZMMWw2UXllckZMemtWam95Q3IwaXlLN3hMZ3Z0?= =?utf-8?B?ZlgvcytHU2V3alU1Qm91c2lRQ1dLWlVaYlZuOFNKdjZkWHgyaE1seHdZRnhw?= =?utf-8?Q?EV5ETZ+7AW9hRcSNCoQyS+v03/smtqqugQmpoNyZ2E=3D?= X-OriginatorOrg: cornell.edu X-MS-Exchange-CrossTenant-Network-Message-Id: 6d123ee3-a527-4256-bdbc-08d9a53eac16 X-MS-Exchange-CrossTenant-AuthSource: BN7PR04MB4388.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 Nov 2021 18:11:24.4991 (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: 8eESQgDOhPkcTCe+h0eQj5UTcSOEYn60BZrs0vUezoi+XTPtxSzY+qnpb2ToyzF2fFReGcvdH+Fb8fLkEGbpNg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN8PR04MB6385 X-Spam-Score: -0.1 (/) X-Debbugs-Envelope-To: 51734 Cc: 51734@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.1 (-) 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^. Ken From debbugs-submit-bounces@debbugs.gnu.org Thu Nov 11 13:34:05 2021 Received: (at 51734) by debbugs.gnu.org; 11 Nov 2021 18:34:06 +0000 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 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; 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 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 Message-ID: Date: Thu, 11 Nov 2021 13:33:55 -0500 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.3.0 Subject: Re: bug#51734: 29.0.50; got slow Content-Language: en-US From: Ken Brown To: Eli Zaretskii , Katsumi Yamaoka References: <83a6ic41g3.fsf@gnu.org> <83pmr715c5.fsf@gnu.org> <83ilwy22y1.fsf@gnu.org> <090472b2-4f54-2f31-cb9e-30956cbcbb31@cornell.edu> In-Reply-To: <090472b2-4f54-2f31-cb9e-30956cbcbb31@cornell.edu> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-ClientProxiedBy: BL0PR02CA0070.namprd02.prod.outlook.com (2603:10b6:207:3d::47) To BN7PR04MB4388.namprd04.prod.outlook.com (2603:10b6:406:f8::19) MIME-Version: 1.0 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: =?utf-8?B?bnlQcnZPMmZtRzVZUmtaYkpUQmN0WVJ2RU4wMHYvZ2EwS0FPaUE3cmpQUVNM?= =?utf-8?B?L25WRnM3M3RGMlAzL2kvbVU0QmpBcHo3NkFOdUNrWGE0aWQwWm83akE4RnpX?= =?utf-8?B?T1dNYmtaSWczV0ZsbHZzUmNVMWlPWDE3cWozS0xFdG04Zm5rL2ZkQVJxRnE3?= =?utf-8?B?UVQ2R05LWFl1OTNVOWN3eExQb3krQnJVMytmWHVIWHZGdStjWjhRclJ0Q1Uv?= =?utf-8?B?bXI1YmR2dVBEZzl4MG0wQVhXVzdzR3grWEZORjI2K2JuN21oMjV1UVdGNWlC?= =?utf-8?B?c3RIVHU4aGQ1Y0ZpN2h6VFJWMG5CYXRBeHI5dkU3cnV0Y0hiNnlsRENJYU9a?= =?utf-8?B?NVVnZzluUDFyaFcvQm1XQTl3NlhaNmNvSVpTTmdiREdwcnQ3d1RzTmZCZG5K?= =?utf-8?B?cE84MVpseit2OEVoQjhZeEtYLzUzL0JXMHN5SDhrdTNTU3JNaVFBeEM5eEFm?= =?utf-8?B?QmI3cExXb3QrR2p0L0lkL1FyQ05YVTErOWZPMWZuSjNSVm9WZTFnR3dza2pP?= =?utf-8?B?YTdsMER5VUQwaDNmeExuaWlhRVp1OE01d2txWTlXUDJheEM1ZThhQ0cxdVZP?= =?utf-8?B?NzVldlo4RHhOZWtCTndQTkxJeDlub0RGVlhaUjZoYVVnRnNUTWRCWnViejE5?= =?utf-8?B?L1l0ZjVDM2Z4RkkyK09uSWJwMmpPOEo4M0JzMERmd0k2aUpkc1pienlKbk80?= =?utf-8?B?UEh4VlQ3aUIrLzdQNzdEcmF2TkVsSXJQUHIvdFNrOG1iNEZXcW12eDZNQnVB?= =?utf-8?B?cVVueWJPMEJpN1ZSdmN6azgzL2JjamhLWEdIVFphQkdrTkYxUVRqc1lPMzZ0?= =?utf-8?B?bWhid2VuZ2hKT2xrRm1ZeVhOTStOeUdQQlRaY21xNjlpZjVRZVNRekw0R1dP?= =?utf-8?B?MWZqZDJNR2tPNGNPOU5mMVdpMDU0MWtzM0ppYmNPNmlKbU9kdThmbUIzall4?= =?utf-8?B?UzN1M1JrTERtTnI2RFhhUkZERFovRkJmdnpoaDFkaU5UK0xMeVc0eWZnUkxo?= =?utf-8?B?TkNKaXk3NEhqZHZQSUdGTFQwb2R4N0VmbjdCWlhmaklNdExGMXFqZE9EMEtN?= =?utf-8?B?R2YzOHROdUpKYUU4dGZOd3p3M1F0TjBTMExDcDhoVjZwaWhGWU8vdUNYdHlv?= =?utf-8?B?U294YW00aVdhb3c1ZTNRUjVKYlFPcGpFZEMzVEJQWHE0czlzekYrMVRiQU1C?= =?utf-8?B?cnJiUzhqanJqOVdjTDRhOElxTERVaG9MRjVVb1FvWGE5bWQ2NHYwR0FPalZr?= =?utf-8?B?M1F6cUNHbDN0TDB4OXY1dWg0dlJheEZWZHFKWTJ3KzFTOEx1cFgzTGZZaWFt?= =?utf-8?B?Tm8xMVhsVGFYbjAwMWUwNzdocGNWamdmTXZiREQ2NWIweEhuNTArTjd1dmJq?= =?utf-8?B?Y1pkVFpwTzF2OWNTNUZnUFlLYysyWm11Qk1WQ0V6UWhDVSt6ZXJpdDZ6TlpU?= =?utf-8?B?aUU0b2V6am9FbXJ6R2N1aTc0WTNWMzhUenFiL0pwQmhQYmJvZGRsdThQby9k?= =?utf-8?B?UWRoeEoyaGRxSWF3bGs1S2orMFE3L0hqRkg0MmtNODVmeHFhS0o1SzM2Y2tP?= =?utf-8?B?WVNTNVJmVGpwUVFSbDhDV056R1lYUDU3VVl4d3RGWVArczFyb3pFSitNbG5M?= =?utf-8?B?b0tiQmhYTjRTR21aZ0x3ZStjNW1ESXBnaWtuMWNkVWlKeWRkMDVZYytPWXl4?= =?utf-8?B?a2l1OVVWTW1ZdFdvVkhtZWlPRHg4OVA2dTc3aG5XRi9LdGRoTkJUVDlZUUQ1?= =?utf-8?B?Y0VnTFN2TVVvdG1GT1Y5RFFCbHpzTXgycTBWQk9DMHRsck1zeFVBUWZtL21a?= =?utf-8?B?OWVlZlNIZ2Vva3Rwb3lvcWd0NCt0NFp2eEJCZGY1c0lxQ1RTS05nbCtjaWQy?= =?utf-8?B?cHhVZUNxQTZlOUovckZNWXFZaEp1a3VWMFpMQXpNdWZiQU05aWd6bHhNQi9R?= =?utf-8?B?OC9WZ25oZlhkM1MwZ3RxK2VCa24vQnRkTCswR3Nrd2lUM0tYMUpCMWlWcmpa?= =?utf-8?B?ZHpwdW44TExreHd6a1F5VEd0U0FMNndXeWk5dExKSFFuZjN1Y1MrN2VvajlW?= =?utf-8?B?RVlTMkg4ZUZ0dVkybC92RDlBTVRqWkVxajJHQTg0cUdoTk02by9yb2hKUDZQ?= =?utf-8?B?cFpjTlhVdzNXb2tJR3YvTXFtK3FQRFVhMkdhMS9KOUhOUFhtTE9tQ1AzN1Vx?= =?utf-8?B?YjMrSGpBZlVvQ1ZrQVNGV2hZbHZKQmhTNFM5a05Oa25JZ3JzNVpqckpUdEIx?= =?utf-8?Q?dIB7LvBl5ELjqGik0uBp4BcBiuvc0GG8vMgNqEeipA=3D?= 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-Spam-Score: -0.1 (/) X-Debbugs-Envelope-To: 51734 Cc: Lars Magne Ingebrigtsen , 51734@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.1 (-) 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 From debbugs-submit-bounces@debbugs.gnu.org Thu Nov 11 13:42:20 2021 Received: (at 51734) by debbugs.gnu.org; 11 Nov 2021 18:42:20 +0000 Received: from localhost ([127.0.0.1]:42243 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mlF1g-0006dI-HG for submit@debbugs.gnu.org; Thu, 11 Nov 2021 13:42:20 -0500 Received: from eggs.gnu.org ([209.51.188.92]:35458) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mlF1f-0006d4-46 for 51734@debbugs.gnu.org; Thu, 11 Nov 2021 13:42:19 -0500 Received: from [2001:470:142:3::e] (port=39510 helo=fencepost.gnu.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mlF1Z-0000nX-K9; Thu, 11 Nov 2021 13:42:13 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=OOsB6t0QSqvlLgbw3jhsm4t6HbguqDusJB8aMOEdJ/k=; b=dfsQ5qhN7HL5 ToiPeMC5p0VJ7LJLRtPvlUeAx6DDdULJlLMf4cItMzQbyaTBgRh/C/Xo6SO7oYmE1O73x3VwXCsm5 I59TcFrARjksFzmzz8ShJuGk113Qy7FVU51uSmMfV3muTV7BZHVh3bhuTuXGDDLZ6EYPBzvs9OcsR z2/NKEyNldEBizlg2LFerv01GTBfP0Jx2wzItzqCRH5wNhBDqRFb33pth5qMdmLlBgnrfkjnUtzrm Z1X2HUpcTdB/dHYsET+IZ4Bs0uJ8IfKo/Nr32stJnTtPbOpGMDK2ie9wpw4STOMq/5i1EqWYaNxIm TkjBTYnJmDR29tX38Yef0Q==; Received: from [87.69.77.57] (port=3696 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mlF1Z-0008KT-4Y; Thu, 11 Nov 2021 13:42:13 -0500 Date: Thu, 11 Nov 2021 20:42:08 +0200 Message-Id: <83tugizg8v.fsf@gnu.org> From: Eli Zaretskii To: Ken Brown In-Reply-To: <090472b2-4f54-2f31-cb9e-30956cbcbb31@cornell.edu> (message from Ken Brown on Thu, 11 Nov 2021 13:11:23 -0500) Subject: Re: bug#51734: 29.0.50; got slow References: <83a6ic41g3.fsf@gnu.org> <83pmr715c5.fsf@gnu.org> <83ilwy22y1.fsf@gnu.org> <090472b2-4f54-2f31-cb9e-30956cbcbb31@cornell.edu> X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 51734 Cc: yamaoka@jpl.org, 51734@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) > Date: Thu, 11 Nov 2021 13:11:23 -0500 > Cc: 51734@debbugs.gnu.org > From: Ken Brown > > >> 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'm relieved. > 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. That makes much more sense, thanks. Wasn't there some issue with SIGALRM and/or timerfd on Cygwin? Or am I dreaming? If no better idea comes up, we could disable that change on Cygwin. From debbugs-submit-bounces@debbugs.gnu.org Thu Nov 11 14:28:12 2021 Received: (at 51734) by debbugs.gnu.org; 11 Nov 2021 19:28:12 +0000 Received: from localhost ([127.0.0.1]:42333 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mlFk4-0001d9-1e for submit@debbugs.gnu.org; Thu, 11 Nov 2021 14:28:12 -0500 Received: from mail-dm6nam12on2118.outbound.protection.outlook.com ([40.107.243.118]:10464 helo=NAM12-DM6-obe.outbound.protection.outlook.com) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mlFk2-0001cx-GA for 51734@debbugs.gnu.org; Thu, 11 Nov 2021 14:28:10 -0500 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=HymD85DDhFXcHn9/5hcTgWfOpvFJVMI6nojhjuogknvlmDfnZr8rO2STnNMaUO5iOZHNM68Rz5F9vIOSwMy6+g0VnAXLwOoFFOGSQsHWiQqOCRfpj+jQiedeTdnv5zhLi4n/oM6o0yfs/51DnZWSQgKnuKs0EVLx2a+YWms5CKbX3U7SJPbN8PJ1kjqZVY3ejPlIdwDzI7MON63MoeI+bqUFxszgpu+lfRVMGtZlH7uslr8YXQK0QA/75/2H3yfQaTdxS8W+lFl+Jb7l7BQtdBYvq9U3+gTNgwGnpgtfwWFdkvHfEXpNX5o9AN7Wn9NfCWLjqSq8XmXwdSpwUy0ZQA== 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=RXoN2U745LVz+pu64T2eekTc7EqrMymxlM5dBJuk1/c=; b=YdIHXSomSJqqZUAmFC3Xds1qBjcuPaEODr4Pn3kOSe/YCpcd1OBhWnKN2ksaMoFEOKvQ+MrVGFwyj8h8AB1BhDvqkJF8f49OxMuW5YFN/ZYCOUP/eCH6vpd4kLg/3JVaUvbnL8J5sDqHJApIqpVlL88GzHelKNeHWYP8mih61bDd6ZFoerkIse7kzKBLxF/+jJG7LZHHnavV5H0bco8lOlv3lsZ4GP3slZEP1TcPFmCjFg9EBd1Lez0ZMKTgSz/wZoIx0YDgQvF0rFrFcrS99fwzNSzyJ5dXjPdM9/vyX/PpQXUJqsljOHmZknylBrFCzBE70XfOlpFC32bMhArmqQ== 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=RXoN2U745LVz+pu64T2eekTc7EqrMymxlM5dBJuk1/c=; b=VPMCq0ZXyWRLqoCgT2/+8vdHC1AN1PqWFISrTO6NGtz50qSGqnj2e0pEGcTVrG+8K8NUjBM4N31DRwUEwC8CazR1UfnQqXD4cM4GmW+yfsttUW0OqxIwps3UyKLoDA2d4pwiAiSLK9qxuvjIu1qzb0DUbsIRg2nxMblMsD0s4EI= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=cornell.edu; Received: from BN7PR04MB4388.namprd04.prod.outlook.com (2603:10b6:406:f8::19) by BN8PR04MB5619.namprd04.prod.outlook.com (2603:10b6:408:a2::32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4690.18; Thu, 11 Nov 2021 19:28:03 +0000 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 19:28:03 +0000 Message-ID: Date: Thu, 11 Nov 2021 14:28:00 -0500 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.3.0 Subject: Re: bug#51734: 29.0.50; got slow Content-Language: en-US To: Eli Zaretskii References: <83a6ic41g3.fsf@gnu.org> <83pmr715c5.fsf@gnu.org> <83ilwy22y1.fsf@gnu.org> <090472b2-4f54-2f31-cb9e-30956cbcbb31@cornell.edu> <83tugizg8v.fsf@gnu.org> From: Ken Brown In-Reply-To: <83tugizg8v.fsf@gnu.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: CH2PR07CA0020.namprd07.prod.outlook.com (2603:10b6:610:20::33) To BN7PR04MB4388.namprd04.prod.outlook.com (2603:10b6:406:f8::19) MIME-Version: 1.0 Received: from [IPV6:2603:7081:7e3f:3419:94c9:84b2:5199:a24c] (2603:7081:7e3f:3419:94c9:84b2:5199:a24c) by CH2PR07CA0020.namprd07.prod.outlook.com (2603:10b6:610:20::33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4690.17 via Frontend Transport; Thu, 11 Nov 2021 19:28:02 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 1fddcc73-1550-4d34-5f09-08d9a5496100 X-MS-TrafficTypeDiagnostic: BN8PR04MB5619: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:1923; 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)(31696002)(4744005)(83380400001)(53546011)(8676002)(31686004)(38100700002)(75432002)(86362001)(186003)(5660300002)(6486002)(508600001)(36756003)(66476007)(66946007)(2616005)(6916009)(66556008)(2906002)(8936002)(4326008)(316002)(786003)(43740500002)(45980500001); DIR:OUT; SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?MEJTYnlXaitRMFp1N1lKQlBpZThWNXFSeHZZdkpTYmFaL0RycS9qK2lLWHYz?= =?utf-8?B?aWYvR2NHWm1jSjIwYklrZkxZNUo1c2JOQllaUzk4NVNFUFdCK3gvbkNHTk5S?= =?utf-8?B?ZmZBSndXWWptcnJLZmN4V2cwZFRDZzR2MXJxMThYK3NwTGZNUWwxdnRYeFhp?= =?utf-8?B?ekhReFE5TnlaSHovci94NmUvNm1Rd00yaEorb0hsWllyL2t5VFVPMjNGOXhI?= =?utf-8?B?SFcydmgzeHBpTnRnNGNnd2dzU0JBZ2QzT25qc0haSTVvcjJrdnJORmkyMm5w?= =?utf-8?B?ZWl3eFZuYWxKSDJxdzNMUjNBUjZKZG00YytJZ0hQeG1laXhCSExrOWtyUEll?= =?utf-8?B?WlY1Yi9neW5qS2JvK1A3ZDlNdmZaS1N4bExhWXp4Y3BzdmdXMkFaTW03bUh0?= =?utf-8?B?SnlvaUlQdkJGeW9yRGpTZFplTVVyVWpTeEdMOWM1aEVVQjJ1VG96MEFndUdz?= =?utf-8?B?QWxsTWg3c29BSG5lblZCRjBMdXVCbGlOR0p3SlFnMWkwUUw2Y2xjMTJWM0lT?= =?utf-8?B?Q3FrOEJ3Z1NUZTVqR1hSaVFGc1YwQXBYQnlxcVFxUkNhNlg4dnNmQTBySHdG?= =?utf-8?B?NWZ1ZHNnWlF2cUkwa1NwZ281WTRrSlU4SFVvcndjZEpDS3dRbTJlaEJnU1Zs?= =?utf-8?B?ZGp6OVlRc3hYcnpjVUMxOEFQL0MvWk9KVnRNVEpxSWMwdFoweXBiWUt1bkZw?= =?utf-8?B?UDhVMnhhN2ZuRnRvQm9ic2hTejF0SG5PVW5yMHlid3JPMGpTRkxqYVc4OXBt?= =?utf-8?B?TGNuZEZOQjRKOWJTcFFjQThZbCtkeHpVbW02bkpmVk9YQmUxUS8zYlFUVDJP?= =?utf-8?B?Mlhlem9TdGdMMVZla3hwOW04SndPRllMaytrdWUyaFJxTkhzZEtHTThhMkRF?= =?utf-8?B?ZXM3M1VFdkxycVp6QmdTWmRwWVBkS0Fzc24wbldwSEhMTWROZGxTVjZGaXd0?= =?utf-8?B?NE1INFRaaExGb1VQRHlKQzBka3Vqc0lFRGJHTnk3K1JDbHpnaWwyZXJjUHJv?= =?utf-8?B?ay80eklDaCt3U0pVMFFaZTZDSklFb2FkL2s2K3drMTh0L1NGdEZKZjVBeC83?= =?utf-8?B?ZElrTFQvb2JjYitSYWw5R3JHdjFhSkp3TFRzblFVSlBOc1gzbVVkdlZZTlhj?= =?utf-8?B?amxMemRLYzVRMGFmMGRNY1ZOZCtJMFNMUWdmSkMzbWJvQmhEaVp1dk9aN0cy?= =?utf-8?B?Szk4dzBjY2RXVmtBUmtYU3pNbkJocHdmY0ZmakhBbmtuajhGYjV5QkdodHEz?= =?utf-8?B?N2EwdG5FOEM4Q0U4aDJVV1Z0VVJlS2dWbFBhVjYyYUFESjM1R1Y1L0tHTHRX?= =?utf-8?B?N0VCb3F5T0xLbWppWllIOGN1VFJtVHJHdnRCNkxxMHJUbGh2anZYYWR0STZC?= =?utf-8?B?emNoWUd3cW44aW9RU0VYYkhKYXlaSHhkSDFLY0ZITkhSUndzSklNSnlpUFI3?= =?utf-8?B?UHloaUtwa2xlYmZVZ05KZmZmNnRYWjJwMjVnRjNQVkdnbXZRbFVGdER4dWQ0?= =?utf-8?B?Ny9HaHhENGp4TDMzOENUd1ZyanR5Rm9OaGMyQnQ3ZkVwYjJXd1dLOHpBdUt3?= =?utf-8?B?L0g1SDRKMTM2dmlUVGkvRVBlNTR4NXUvOGlsd29QUFo3OHdiaW93U3ZkSEs0?= =?utf-8?B?TGtOSktMaDlVRE5VNmtwa2hsUVhOLzNYWVpKZlV1QXRmZGpaUVZQd2taMHVX?= =?utf-8?B?dkVzWWRucXBNNEtBbmJiMmJROVBVeGVSM2laQU1UazdycUpqVmpnMVYzU21M?= =?utf-8?B?R3FWNHp1SldmOXIyaFdnT3k5d0RVYWRQNHNOdEFtaFZTSEpyWTE0bXkvdkp3?= =?utf-8?B?eHBkUjNZRERuSXh5ZGtmWU1mUjZGeDg3RDZRUFhWZitHNXFQN1hhV3MvdHRO?= =?utf-8?B?aVdOMmJRcE50TjViNkN6VGtRWUMxditZTjVkWjZVb2d2MEhWNTRlWEVNWUo2?= =?utf-8?B?M1lJZmpIcENYZ0w4b3cyaVF2aUpwcDQxdTZCV0pUSTExNTZSVGkyMEFycmwz?= =?utf-8?B?cjh0ckdwSDZ2MUpLOGhHZFZ5RG1uWEN3OWtjZE1uaGJ6YnNOL1QwRjJjby8r?= =?utf-8?B?a3pFc0hiOUphUm02cmZ4RXNPaVAwdjVIaXd5c0dKbTdvc21UMGQxaFhnbXJQ?= =?utf-8?B?Um1nZ0drWFgrUUdiay9PdmI2R3ptc2x4eG43T01mSW5nd1V1UklGTFlEZ1dI?= =?utf-8?B?Nlh0Qkh5a3F0SlAwMVpZZXNxQkw2MGpFQ3JqRm02Q29vcEZQcmt1TjFLT2FR?= =?utf-8?Q?xAT6wAp7mpYFahdlotZmxgJavt/mpQf47CaDT0RSZA=3D?= X-OriginatorOrg: cornell.edu X-MS-Exchange-CrossTenant-Network-Message-Id: 1fddcc73-1550-4d34-5f09-08d9a5496100 X-MS-Exchange-CrossTenant-AuthSource: BN7PR04MB4388.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 Nov 2021 19:28:03.0544 (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: bBiyq5cbUuGQrldn9oap1o3GCag/zZIOc2iRFTTN65ouELYMhwfBm08BRxASCXmv20VXw9QhthBO4arFNRZL9A== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN8PR04MB5619 X-Spam-Score: -0.1 (/) X-Debbugs-Envelope-To: 51734 Cc: yamaoka@jpl.org, 51734@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.1 (-) On 11/11/2021 1:42 PM, Eli Zaretskii wrote: > That makes much more sense, thanks. > > Wasn't there some issue with SIGALRM and/or timerfd on Cygwin? Or am > I dreaming? You have a good memory! There was an issue that timerfd was buggy when it was first introduced, but it was fixed not too much later. See atimer.c:have_buggy_timerfd(). > If no better idea comes up, we could disable that change on Cygwin. Sounds good. Ken From debbugs-submit-bounces@debbugs.gnu.org Thu Nov 11 15:17:33 2021 Received: (at 51734) by debbugs.gnu.org; 11 Nov 2021 20:17:33 +0000 Received: from localhost ([127.0.0.1]:42392 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mlGVp-0002vT-Bo for submit@debbugs.gnu.org; Thu, 11 Nov 2021 15:17:33 -0500 Received: from mail-mw2nam10on2133.outbound.protection.outlook.com ([40.107.94.133]:29664 helo=NAM10-MW2-obe.outbound.protection.outlook.com) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mlGVn-0002vG-OY for 51734@debbugs.gnu.org; Thu, 11 Nov 2021 15:17:32 -0500 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=RsXlmLxnnzYL8IJ5wFx0qULLGlHJgvchuFeJJfp6CR0FUCoy5KH2W13thAfWALgGVDUBN2XX/ezcizey0ecNUSX2vOqbNrLf/taI1hw1g712XxQbAm7QkZInLcMavxfIKqVxrpIISZjNh6am53UjZQ5Z5xwKMYlubIo50xBlx/vN5pGq6FnIJX+VmwykZLBAkMIPfKYfg6AIxRYHqPKSxKsx2kkalZZNfDqgduBcpRKIHf6+YcKAOLnanpNq+WghT8xrzJfqpw6Af8SufCJDYNgl4hoehDZDD0eDi1P+WU+OROnv4LXbyBevjQ3x2VRTfChTcx/CqoRrIi5ury6kJQ== 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=VXo4p8TX3z5ic0947PVsHJrrI9EPR8me0ZxdL87JecU=; b=E6RzNoL8TQanU0n5MsGPOzO0tV8Bo6EJGMrvs950CBFi3zPXDLXZy6sxCP80IvjAt+mzjQj40vIXXxZUjnOsGxC0fxbDeO4+zvfYO3XEKD8hZWtlvUuBvHB+WD+akIcGpUmNj0n6zDRv0UKBopzzKyn+GIjXQqWs/IGpt7bRrqNsBCLcJV7CgTfpDUK8YXtMKG0f/ITsHHqwrbAKvIUG4RCgDoZ+HOcUX9paH/V5/uipX4fS5raKVdr9YtHUZ2iYCxfHU12zXtF1W3NHHwVY1PTKeQ/3cbnBma/AwRj5lIhdiIGdUGrrq/lq7ThUsZKCR1Lz2jDF0js8aaa2h1HQLA== 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=VXo4p8TX3z5ic0947PVsHJrrI9EPR8me0ZxdL87JecU=; b=WjH2YKH+Vdi9HVexXDzhhG1X49eTMX+Ln7eMHvu1eRD8fOwFUAImOXhzFDIyoAYmxog42ZvdKl6Sc/D7+fgSjskxRKiAbYYgYDtzLbCuiZV0qAWIToAqKIDgox8ZkWnuHjVVc85yKztR7EIPigJaArZhnsE7L8EFrtuzGl+67iE= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=cornell.edu; Received: from BN7PR04MB4388.namprd04.prod.outlook.com (2603:10b6:406:f8::19) by BN6PR04MB0660.namprd04.prod.outlook.com (2603:10b6:404:d9::21) 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 20:17:25 +0000 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 20:17:24 +0000 Message-ID: <6ef97cf3-6f8e-40f7-aef9-cbd2755756cc@cornell.edu> Date: Thu, 11 Nov 2021 15:17:23 -0500 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.3.0 Subject: Re: bug#51734: 29.0.50; got slow Content-Language: en-US From: Ken Brown To: Eli Zaretskii References: <83a6ic41g3.fsf@gnu.org> <83pmr715c5.fsf@gnu.org> <83ilwy22y1.fsf@gnu.org> <090472b2-4f54-2f31-cb9e-30956cbcbb31@cornell.edu> <83tugizg8v.fsf@gnu.org> In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: MN2PR16CA0053.namprd16.prod.outlook.com (2603:10b6:208:234::22) To BN7PR04MB4388.namprd04.prod.outlook.com (2603:10b6:406:f8::19) MIME-Version: 1.0 Received: from [IPV6:2603:7081:7e3f:3419:94c9:84b2:5199:a24c] (2603:7081:7e3f:3419:94c9:84b2:5199:a24c) by MN2PR16CA0053.namprd16.prod.outlook.com (2603:10b6:208:234::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4669.11 via Frontend Transport; Thu, 11 Nov 2021 20:17:24 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: be04783d-9086-4af6-c138-08d9a5504668 X-MS-TrafficTypeDiagnostic: BN6PR04MB0660: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:6790; 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)(4744005)(4326008)(6486002)(2616005)(66946007)(83380400001)(75432002)(6916009)(8676002)(86362001)(186003)(8936002)(31696002)(66476007)(53546011)(36756003)(38100700002)(5660300002)(786003)(2906002)(316002)(508600001)(31686004)(66556008)(43740500002)(45980500001); DIR:OUT; SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?Nk1YcHAveGcvYUR1TzRoYXFFTnJFMHkycHRwdUFuS3dmUGZ0UmprcStTUkov?= =?utf-8?B?aWkydExOREhxV0F5M1lpYUVKTFhCYzdub1lIclNxekthK3FQa1JEL1pYUEN0?= =?utf-8?B?ck1sSGQwWFVZRkdhbjh6cjVyZnBCeStXT00zRWd5QjFMc2VKZWVBb3RRa1Vj?= =?utf-8?B?UzJmNlRLVnhIVWY1cVV2YVpaOFFGZ0llYmxMZFp3c2FiSmZWYnlLNE5KaVNB?= =?utf-8?B?QXpEUGFwZ1dTN3VhVFc1S1N1NHlBOW51bnJZOVF4MWkzUWJ6Z2tXTmhpWXJI?= =?utf-8?B?eTJpNVU1SGVsQUowb05ZdHpuOE91N1AvU1l5emtXTmU0RnJwM1hnVUhYZzZV?= =?utf-8?B?RkNHRVRTRGg4cXk0MXVWSHpoTzlZTkIwV3p3NFNQVXNXTnIzcGhrRmVLeGlv?= =?utf-8?B?eVV3QnRmTnc3cHA3YUZRSWt2YUw0YzhtYnhCOXFuWTlnTTJQQUVIK0o2RHRa?= =?utf-8?B?anVYSDdyRGdWdVZDRlF6VGhlVDBZZUxTMDYxQXJxTFdGMHNnMzJkaDdRc0p4?= =?utf-8?B?YTJMOGU2TVVaeDdQU0hCYzVaeHF6cGYzaWRGYVBuVW5sSS9ybUgxMGw4TkVu?= =?utf-8?B?Z3BUVkwxSk1EYmd6aW9RRWpvM081ZkFHaCthaGhwL25NUjd2K2lQZE0zRXdF?= =?utf-8?B?bGt6UEZwZzJuQTRsaU9VRHJKbmMyd2RYRHZvYVJ3bFB1UUxDYVdDRVRveXVj?= =?utf-8?B?ZUw5MERJTk9UeXhvaHRoY2FxREQ0ci9yRXgwdFU2RWZtSzdxRTFFWEgzcCs4?= =?utf-8?B?VEgweFUzVzllZ3dnME55Mld3V2pJMWlqNDE5cmIrQmxaYXhqZEo0UWQ5RXZW?= =?utf-8?B?UXdNaFEweC9RRGNRRkQ1WStjb3pRMDJ5eVBqZ0loaXZFL1RBeU5kYUZBU3JU?= =?utf-8?B?WEVDUFhTNlhWQXJaL1k0ZTNoRVpkWkRtNjhCbkdlRlgyK3dyVlE2RzYzVTFj?= =?utf-8?B?c21ONXFGTlFld3ZtM0d0aUFyQkxPdzBVTE5RRGdBcldVdGRTZHljemFWZFBj?= =?utf-8?B?bGs5TzR3SVBaTVQ3cEczdVVuUW4xd3l6RGhXaER1ek9GYkM4NkF6bW1zU2w1?= =?utf-8?B?dnRIOWhLYnAraFkwRGwrcGxOaHJvNVA1ZlJ5YXUxWmZJbTNWWTJGWjZTem1k?= =?utf-8?B?OGFOQ2YwaHRTQU0vekZRNTZiclJXUXZzNWltZTNRT3o4UE1kbCtiSSsyODdl?= =?utf-8?B?TXgrVTFvbDJqWVU5SHAya0U2M3JCOEFoMnNLWVE5eFkvY3lkSndTZFJ2RkxP?= =?utf-8?B?cFIwTk0rTFRmd1B4eHFpcHZMeldNSE93cG8wRVMxRTBTTmZ5WHJqQ0FHN1Nq?= =?utf-8?B?UDlEQklpQ0dFc1Q0U3kyQkpyQXlDMTdMaWdaazBDWFNYSkF2TC9PbmtxU2dH?= =?utf-8?B?Y3BsTmtpSURiQi9qd21kUjk4Ym1CTGxQbUtGSnVpL1lJb0hSeFRHYXdNdEtk?= =?utf-8?B?Z1lKU0F6OFFwelNOOFFsM1JqdFhnem9nZkFVWWVpVXdFVEs3VWZIR3lwUXFj?= =?utf-8?B?TWJySktoQlVVelczWmRHTFR6UWIxOTFLWHJqZWxzYndwU0d6REM4ZEN2WCtr?= =?utf-8?B?R0lBUUNoQVRuL1Q3V1plcFZ6U2c3OGNVQ1BabXFYU21UenVpTzBsc2cvUVB0?= =?utf-8?B?VmlZV21zZXphc2Jla1UxdVlYajROQ1h5c2M4N28rTFVNVVZYeFM1K1p3TEZC?= =?utf-8?B?bTlGTDJoUlhzeDUyTEp1VmZjRWtGQVR1dWRJZURhaDBtRTFmMGpWbUYzbDQw?= =?utf-8?B?eVY1QmdiTEdQc1grL0ozbGFiNlN0MmZoWkRpNm5GTnUvckViM3lEa2Q3ZTFI?= =?utf-8?B?Yjc0aWVnRmd1WThCbUVjOHpZMDhnM2xNdVl5K0QvU24wNGtZWFJYMmFyckM2?= =?utf-8?B?RTNwRjF6cjMzbHZRNzNPOHJnbEhuL2FnLzkyK3BLOEpYUkxKNWRWMVUzVlRD?= =?utf-8?B?VzNRUGxweWN3WTcySU9pWVJ2cEJ1VGtlaG9yYUdzSW4vU2xveVFFYTdYaEg2?= =?utf-8?B?TEdPQnBLVHg2bVpYM3lTL1p1K05ld3pibGdSUVZwQm9FWkh2SHFieHFFTGh4?= =?utf-8?B?WllSdFIybmJNVjYxYzhlVUxvNm5DMU5ZMDkveldsRFo1aVVHdmtIMHEyVk00?= =?utf-8?B?MjRZa1pBUlBPdWlBRnduVWZWSEwyQjZpeXBPYVA3dFluYW9CMGpIeHI2WXpk?= =?utf-8?B?ZUF3bjEvWXVwNXFIclVLb3FiMEQ5STk3TjkzWmhSOCtzbzNTUEF2aUdBeEFv?= =?utf-8?Q?9j75NsFlrWK9psZd8V01PfCiTY5VdubE7kMH2qmISo=3D?= X-OriginatorOrg: cornell.edu X-MS-Exchange-CrossTenant-Network-Message-Id: be04783d-9086-4af6-c138-08d9a5504668 X-MS-Exchange-CrossTenant-AuthSource: BN7PR04MB4388.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 Nov 2021 20:17:24.8901 (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: Iq/MfbGHkqpOwdurbBpMex5P0aA8zq0CtoNP/v3mBxE/5UVt/sDmE/pyqGUWdUElRPfhfoRd61ANo9OzJKeuTA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN6PR04MB0660 X-Spam-Score: -0.1 (/) X-Debbugs-Envelope-To: 51734 Cc: yamaoka@jpl.org, 51734@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.1 (-) On 11/11/2021 2:28 PM, Ken Brown wrote: > On 11/11/2021 1:42 PM, Eli Zaretskii wrote: >> If no better idea comes up, we could disable that change on Cygwin. > > Sounds good. Here's a patch that does that. Does it look OK? Katsumi, can you verify that it fixes the problem for you? If so, we can still wait a couple days to see if someone comes up with a better idea. Ken From debbugs-submit-bounces@debbugs.gnu.org Thu Nov 11 15:20:27 2021 Received: (at 51734) by debbugs.gnu.org; 11 Nov 2021 20:20:27 +0000 Received: from localhost ([127.0.0.1]:42397 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mlGYc-0002zu-Qh for submit@debbugs.gnu.org; Thu, 11 Nov 2021 15:20:27 -0500 Received: from eggs.gnu.org ([209.51.188.92]:55038) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mlGYa-0002zh-Ol for 51734@debbugs.gnu.org; Thu, 11 Nov 2021 15:20:25 -0500 Received: from [2001:470:142:3::e] (port=42644 helo=fencepost.gnu.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mlGYU-0005J8-C6; Thu, 11 Nov 2021 15:20:18 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=+U0jgah3xJ99xsfH2EKlo8hOLaxaKEYu6/aGyMzzNbs=; b=hoCydyOPlMNt NRNbrqAamjIRONMzoXpN6qrTA3RfVZHvZNHI/O5KWA3NEALT1mcsJGx+Me8SfrzzgOQ8RGHkvvhfU 93AMHaGINtZ2j4J4iLxurxPy93kflV3+GMM98lHsc4fDXsVmh+mLxbVjLoC9ak3zpVfjPkIs8NDZG 8RvRdiP2jKW9WjlYJ2qMn+fHBkIQNwt6cPcJjR4DCZQqHo/VxRkvJ1VWhkwPU8ic4Dn2/+r8VyQ0R b7y/1F/wuMUR7GBIxr4Q//wYVd7j6G02BtwxHJoU57mpkzZjmTfiBLvO8P7mdvGBhQosP5P01lX0X U28rcoOrK35SpbEaIivg7w==; Received: from [87.69.77.57] (port=1728 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mlGYT-0000f4-Ug; Thu, 11 Nov 2021 15:20:18 -0500 Date: Thu, 11 Nov 2021 22:20:11 +0200 Message-Id: <83o86qzbpg.fsf@gnu.org> From: Eli Zaretskii To: Ken Brown In-Reply-To: <6ef97cf3-6f8e-40f7-aef9-cbd2755756cc@cornell.edu> (message from Ken Brown on Thu, 11 Nov 2021 15:17:23 -0500) Subject: Re: bug#51734: 29.0.50; got slow References: <83a6ic41g3.fsf@gnu.org> <83pmr715c5.fsf@gnu.org> <83ilwy22y1.fsf@gnu.org> <090472b2-4f54-2f31-cb9e-30956cbcbb31@cornell.edu> <83tugizg8v.fsf@gnu.org> <6ef97cf3-6f8e-40f7-aef9-cbd2755756cc@cornell.edu> X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 51734 Cc: yamaoka@jpl.org, 51734@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) > Date: Thu, 11 Nov 2021 15:17:23 -0500 > From: Ken Brown > Cc: yamaoka@jpl.org, 51734@debbugs.gnu.org > > On 11/11/2021 2:28 PM, Ken Brown wrote: > > On 11/11/2021 1:42 PM, Eli Zaretskii wrote: > >> If no better idea comes up, we could disable that change on Cygwin. > > > > Sounds good. > > Here's a patch that does that. Does it look OK? ENOPATCH From debbugs-submit-bounces@debbugs.gnu.org Thu Nov 11 15:31:04 2021 Received: (at 51734) by debbugs.gnu.org; 11 Nov 2021 20:31:04 +0000 Received: from localhost ([127.0.0.1]:42403 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mlGit-0003H1-TX for submit@debbugs.gnu.org; Thu, 11 Nov 2021 15:31:04 -0500 Received: from mail-dm6nam10on2130.outbound.protection.outlook.com ([40.107.93.130]:13153 helo=NAM10-DM6-obe.outbound.protection.outlook.com) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mlGis-0003GU-4i for 51734@debbugs.gnu.org; Thu, 11 Nov 2021 15:31:02 -0500 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=VNNU8TESNJ98EPaF2QO+RDdlKoRjvMWfax0QNgAHQgUWOryje/yYbdjzf17EDaxY9PaD7Y5xW5ZdQNSTsDvAkx3RkYEKShLdQJoO0WR2hSxTHuZUZLj0exlhkgvXaZwQ8/EOJd8GNWMCjyh8SCxWahpiqcPP1g6eA3zqNSGv1bgMNeWGSq6opYCcaQMsHAFZggWgpfUHT1s95GVtZ4OcXLe3TRB3qcvH2ec8i5tyR7eDr29khdNGeRvb77I2j+LIpfrtsrPOH2MRTWI2ZXrrSyhWURZAf9eCP8AtlxkIJgzlVrHlM7PS7bFjbeVZZVy/NOMp+BQCYVrNJRLHjdJTiA== 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=8GLMO/ti+/1w6Ii/FHuAvBFhDUYHl7vkV6SaFGBdQXk=; b=Xalp5SBwzuvYxJYmblgmv08fsQfw7bC6A+JvNzAgeJe2bsKSqNAHQ0SgiZjxrNav5U8gY8y3YyNje/NpKEVzZfEX26w9PB05D62BOEiSXUicQFkCpZdF0RtVCW0xEQLOoN2xia4jPKV1BM0XwKHUJlVHHM/JKhTWCUUjEVmNin4Jq6f9UR+O9UuAhnJx7Kz9cUaFpJ2SPxkhWBps1fSh2D0VG4+whfwdG+hyVe7Ngt5sJmQYuBxYPk2PtWI7iDvKbc+iDbmUJuFNw7v9dmSknTSg+WbDJz4HqV6HiFygbIzL2bFPji5a+akaTH66WMBaWssA+YjvU9C4DIXEHFLoNA== 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=8GLMO/ti+/1w6Ii/FHuAvBFhDUYHl7vkV6SaFGBdQXk=; b=JOj4WEuBDI22QqlGP/D9xpr2+nPWav1GIdRI6EIAZiear4CWdTeK9rS8Rvww9F93MX2OqDuH3QSYWfNkLB9xoqf/54U0lEEfgsbuP2nNFRyPpSQpLkJe4S10rjR1zDkP6oK/+Ws6eG8i8RE1fDhD5oLiqSvtGdWa6UTXBtH3gms= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=cornell.edu; Received: from BN7PR04MB4388.namprd04.prod.outlook.com (2603:10b6:406:f8::19) by BN8PR04MB5715.namprd04.prod.outlook.com (2603:10b6:408:74::32) 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 20:30:53 +0000 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 20:30:53 +0000 Content-Type: multipart/mixed; boundary="------------Ecv37mWxNxEj7WyBvwbkgIvR" Message-ID: <843f06f4-3666-1fd9-cad9-860b475b2938@cornell.edu> Date: Thu, 11 Nov 2021 15:30:51 -0500 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.3.0 Subject: Re: bug#51734: 29.0.50; got slow Content-Language: en-US To: Eli Zaretskii References: <83a6ic41g3.fsf@gnu.org> <83pmr715c5.fsf@gnu.org> <83ilwy22y1.fsf@gnu.org> <090472b2-4f54-2f31-cb9e-30956cbcbb31@cornell.edu> <83tugizg8v.fsf@gnu.org> <6ef97cf3-6f8e-40f7-aef9-cbd2755756cc@cornell.edu> <83o86qzbpg.fsf@gnu.org> From: Ken Brown In-Reply-To: <83o86qzbpg.fsf@gnu.org> X-ClientProxiedBy: MN2PR06CA0008.namprd06.prod.outlook.com (2603:10b6:208:23d::13) To BN7PR04MB4388.namprd04.prod.outlook.com (2603:10b6:406:f8::19) MIME-Version: 1.0 Received: from [IPV6:2603:7081:7e3f:3419:94c9:84b2:5199:a24c] (2603:7081:7e3f:3419:94c9:84b2:5199:a24c) by MN2PR06CA0008.namprd06.prod.outlook.com (2603:10b6:208:23d::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4669.11 via Frontend Transport; Thu, 11 Nov 2021 20:30:52 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 5e4ee939-f692-4180-cdeb-08d9a552284d X-MS-TrafficTypeDiagnostic: BN8PR04MB5715: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:3173; 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)(31696002)(6916009)(38100700002)(2906002)(8936002)(33964004)(86362001)(186003)(508600001)(2616005)(786003)(66476007)(316002)(66556008)(75432002)(53546011)(31686004)(235185007)(36756003)(5660300002)(6486002)(66946007)(4326008)(8676002)(45980500001)(43740500002); DIR:OUT; SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?N3hsQ3VGV2ZUZVVtMFdFY3V0U3duelpzcFF4SWNGL3NObkpEVFQvdG9zVGxn?= =?utf-8?B?TXRaYWkxWC9aYml2QVJNZkgvbG03OFpHcHZWZWgzMkNXM1d1d1ZrUHVtanFL?= =?utf-8?B?N1gwSWdEVElMSnZ6SDErYmVrT2VRakw3Z2gzd0E4L1pmQU4xamE3NWdJSndh?= =?utf-8?B?eG5EQXNrUDZmZDlrT1lTK1d3eVdFU0tqRmFKc1FXOGhyUzd0N2plTkJRbGRL?= =?utf-8?B?a0RjckNhWDBRU1krek1PZnpnYUZVWGs3bWtuU1orMXd0Y2E0QS9rQk5SWElx?= =?utf-8?B?bkwrV0p5a0k4NEpCbkVFMTc4MWZtTWJVSGNiVzBpVjd2S0xLTk9EL2R4cGFO?= =?utf-8?B?bTV1V0dpc1R0UzlhRVRoTHBsdUpaTGg3UjlQaDNwU0FuRnhjWm9RQXBuaUh0?= =?utf-8?B?WkNtMVZ1SllqQUd1bTkrSG9jRWpDZE1Td0hDSTN4MTg0dHhmNWVTaVRVc2d2?= =?utf-8?B?T0ZRRktudzlXc2l2UVV1WEx0VjY2Wms4cHlwd3pWT0tuZmFIYmJJbjRuNkNa?= =?utf-8?B?V04vTEZKb0xqc20rVi9KMVh5NkMzNFdTRG5nV24rZ1duV0VxTzlRZmdoTENQ?= =?utf-8?B?dm5MS1BTWmNzM0ZHU3ZsUmVhbm5lN1hqYm5vQks4bTFnMU9zRUhUT1FRa0hE?= =?utf-8?B?MkkxWktYRGxaR1dPdG9wMjMzWUpJR2FNT3c0cktGaEhjWTBtTDFsZ3FyRU11?= =?utf-8?B?d2xMNUN6OG01OGd1cnZxTmlZenNyTUVjbU8xMW1jM2RWYXVEc3V0ZUgyQjkr?= =?utf-8?B?VHBGL3BIcmN4enFYWjEyZmNoN0w0elpvcFcvZEVDZE9Ra2t6eWZxRlZwTVYx?= =?utf-8?B?OUlTK1p0Y0ozMWZ2dk1takptUis0MlZzZzJVdy9MeGxiNDBrb0ZhTVdoYXIz?= =?utf-8?B?bE0rOXJiQVcxK1h0UTNkbWUxeDNPbnhWZi8rQUhqK3N0bWh2NHJZUFlvVEJh?= =?utf-8?B?bGZjb3FyYm9GM1ZBYVJWc0o2bTFaTGhRLy9KeUpoSWhEd240RXpsMVlKVzN3?= =?utf-8?B?am9XVFEwZlFpcW1YRFlBOHZmNm50WGVjZTIwemNULzJMbWQ5U3F2cWloby9v?= =?utf-8?B?NG0ybTd4aGJWeDhnS21Wck5DbVBpT2UxcnVPdDNGSTFueWFoWkJGWkVQSCt0?= =?utf-8?B?REpMelc2Yk5od044ZWhrS2FtTmVnbCtCSStVQ1ZCa0hpRUdVdmlJM1UwNGhQ?= =?utf-8?B?YlRkQTFTODMyOUVEc3FMWW1WcUp4b1JrY1o0Rk8ybzhjS2RYUEhBYUpNMm81?= =?utf-8?B?ZEhLL090NUZOOHYzSGZoUHZENzRkTXJtZWo1ZWRYbElLUHV4OGZCM3Y0cXJn?= =?utf-8?B?SWdMRmo2RFU5b0VFT2ltei9vbm1SQWZ2WEJqelZ1T0dxNWUrcGY1enBjUGky?= =?utf-8?B?Tkk1b3RYbWdueHlwUVBkd2RYT09LQms3MEtsVHZObkNRNkJXT09RQXBzWm10?= =?utf-8?B?eDBLbjVrN0J5VUY3Z3RXcGQwU202Lzk5K2RCSHMxUFlzQzZvTERnRW5lVG1w?= =?utf-8?B?UEFHTndhQzd3Z3hWdy9OZ3UzbVN0NEFaSTduVDUzMzBubXdxWjFaTGluSGFv?= =?utf-8?B?bXdUOXc3dXNUdWZ3eWNtWXFNSTVOSE1jWldZK3Q0SHM5SkZXdHY1S2NwMFFx?= =?utf-8?B?S21JWnJEcE5FQUZVZjVLMGVTY1RIMVovMVJTWEJEZWowUkdKbTB6ZVVnTUVs?= =?utf-8?B?amNjd2FTYXVXMk9paW80WUhFVjhmM2ZWT08wY1pqR1l0VWg3UkNLQTdJeE5R?= =?utf-8?B?YkthM042L25yazNGSkVqaEc1T3BFci9HWDZEb0NHQjNGVU0wVnpBdHNjRGJ0?= =?utf-8?B?ei9qNHE3QXROUkl1RytsMnR5VGVmOWtWaS9zeERrS3FNdHd2OUlDOVU4UmhL?= =?utf-8?B?ZzFXWENqYU03Y1IrMmgvUmtuN0NxVGRxU2FaZ3RGRUloRXB4RlFGdFh5M1JH?= =?utf-8?B?MG9tZW54YnJMaHdrSnlobzNyZElYWmFFdkpZSjRCeE9OSGR5bUhFaC9XclhP?= =?utf-8?B?eDg2alB4Z2VZYjU0NEZONlQxenF5Rmp1bHloQmpBMi9ndHVmMlp5UWtiaDN0?= =?utf-8?B?VUhjbGo3NDMwSDdrL1p1S0Jma2F4K0lhM2NyNFVUS0lDT0dTTG9zaDlUR1Yx?= =?utf-8?B?U1NrbXhqSzZkYndxVGJoalpyK2w1emZ6ZHEyWG1GQWFoVGRjY3oyaGh3ZDdH?= =?utf-8?B?M2IyVktKM2ZadjF3cWJaMndmdjBWK0lLbE9icUpOeUtPa2tJNkVyWTBsVDQ0?= =?utf-8?Q?S4Sj1ift0PEzLF8B4cJ0HSkv6g5abImRNhcDnDP7+s=3D?= X-OriginatorOrg: cornell.edu X-MS-Exchange-CrossTenant-Network-Message-Id: 5e4ee939-f692-4180-cdeb-08d9a552284d X-MS-Exchange-CrossTenant-AuthSource: BN7PR04MB4388.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 Nov 2021 20:30:53.3353 (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: axXJGZC+5493s24R+pFZjYpwDsvVA9c9lGPCZkN/l7UPY6Cxbc5OhKtMU+z4Ley1yzYEkbyx7Xg53aufsmIiCw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN8PR04MB5715 X-Spam-Score: -0.1 (/) X-Debbugs-Envelope-To: 51734 Cc: yamaoka@jpl.org, 51734@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.1 (-) --------------Ecv37mWxNxEj7WyBvwbkgIvR Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 11/11/2021 3:20 PM, Eli Zaretskii wrote: >> Date: Thu, 11 Nov 2021 15:17:23 -0500 >> From: Ken Brown >> Cc: yamaoka@jpl.org, 51734@debbugs.gnu.org >> >> On 11/11/2021 2:28 PM, Ken Brown wrote: >>> On 11/11/2021 1:42 PM, Eli Zaretskii wrote: >>>> If no better idea comes up, we could disable that change on Cygwin. >>> >>> Sounds good. >> >> Here's a patch that does that. Does it look OK? > > ENOPATCH Sorry. --------------Ecv37mWxNxEj7WyBvwbkgIvR Content-Type: text/plain; charset=UTF-8; name="0001-Don-t-start-both-timerfd-and-alarms-on-Cygwin.patch" Content-Disposition: attachment; filename="0001-Don-t-start-both-timerfd-and-alarms-on-Cygwin.patch" Content-Transfer-Encoding: base64 RnJvbSBhYmU4ODMxMWI3ZTQ3YzFjZGFjMmIyNDA1ZDQzZmYxOTgyNmZkOTExIE1vbiBTZXAgMTcg MDA6MDA6MDAgMjAwMQpGcm9tOiBLZW4gQnJvd24gPGticm93bkBjb3JuZWxsLmVkdT4KRGF0ZTog VGh1LCAxMSBOb3YgMjAyMSAxNTowOToyNCAtMDUwMApTdWJqZWN0OiBbUEFUQ0hdIERvbid0IHN0 YXJ0IGJvdGggdGltZXJmZCBhbmQgYWxhcm1zIG9uIEN5Z3dpbgoKKiBzcmMvYXRpbWVyLmMgKHNl dF9hbGFybSkgW0NZR1dJTl06IERvbid0IHN0YXJ0IGJvdGggdGltZXJmZCBhbmQKYWxhcm1zOyB0 aGlzIGNhdXNlcyBhIHNsb3dkb3duLiAgKEJ1ZyM1MTczNCkKLS0tCiBzcmMvYXRpbWVyLmMgfCA3 ICsrKysrKysKIDEgZmlsZSBjaGFuZ2VkLCA3IGluc2VydGlvbnMoKykKCmRpZmYgLS1naXQgYS9z cmMvYXRpbWVyLmMgYi9zcmMvYXRpbWVyLmMKaW5kZXggNDkwYzIxYmZmMS4uOWJkZTljMjQ0NiAx MDA2NDQKLS0tIGEvc3JjL2F0aW1lci5jCisrKyBiL3NyYy9hdGltZXIuYwpAQCAtMzE2LDYgKzMx NiwxMyBAQCBzZXRfYWxhcm0gKHZvaWQpCiAJICAgICAgZXhpdCA9IHRydWU7CiAJICAgIH0KICMg ZW5kaWYKKworIyBpZmRlZiBDWUdXSU4KKwkgIC8qIERvbid0IHN0YXJ0IGJvdGggdGltZXJmZCBh bmQgYWxhcm1zIG9uIEN5Z3dpbjsgdGhpcworCSAgICAgY2F1c2VzIGEgc2xvd2Rvd24gKGJ1ZyM1 MTczNCkuICovCisJICBpZiAoZXhpdCkKKwkgICAgcmV0dXJuOworIyBlbmRpZgogCSAgaWYgKGFs YXJtX3RpbWVyX29rCiAJICAgICAgJiYgdGltZXJfc2V0dGltZSAoYWxhcm1fdGltZXIsIFRJTUVS X0FCU1RJTUUsICZpc3BlYywgMCkgPT0gMCkKIAkgICAgZXhpdCA9IHRydWU7Ci0tIAoyLjMzLjAK Cg== --------------Ecv37mWxNxEj7WyBvwbkgIvR-- From debbugs-submit-bounces@debbugs.gnu.org Thu Nov 11 15:36:50 2021 Received: (at 51734) by debbugs.gnu.org; 11 Nov 2021 20:36:50 +0000 Received: from localhost ([127.0.0.1]:42418 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mlGoU-0003Pk-Cq for submit@debbugs.gnu.org; Thu, 11 Nov 2021 15:36:50 -0500 Received: from eggs.gnu.org ([209.51.188.92]:57738) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mlGoS-0003PX-Q8 for 51734@debbugs.gnu.org; Thu, 11 Nov 2021 15:36:49 -0500 Received: from [2001:470:142:3::e] (port=43116 helo=fencepost.gnu.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mlGoL-0007Gp-3w; Thu, 11 Nov 2021 15:36:43 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=ddsjTYO/SAz1pXvA1yUKpdrSJ/CatuFWl8qb0IWiDSQ=; b=pD9SE2VHCUpk nuae9GP9GAN7rT15GsDLrP8j2Mybw+tlz2QcxjuHOPSOA6HOirD51tIzg5MJlyNiD1W/q1mYwModB iMj6b2wwELK5mjPPdR9M72bwcK9r8THn02s9u/v3T830/tByQn7YyqLxadrhEaQCmlx8fml/5fK1S IXPWZ7ooXupj8e5JEsSgknu1Ixvjl7T4w8pIvGLS+ulgi0iwyurJMi6K+zhNjVW43KXnZpCegPh2s FMo4vCaPBbaPqdrMi5gofzXr9uz0oA/1RV0+nkaBKliDxUm1j6NNGaMiSAYAl7LKJ+oLJ/KCNEv/y 7YH2d/gg4YMXYr40TdAsUg==; Received: from [87.69.77.57] (port=2748 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mlGoK-000248-KB; Thu, 11 Nov 2021 15:36:41 -0500 Date: Thu, 11 Nov 2021 22:36:33 +0200 Message-Id: <83mtmazay6.fsf@gnu.org> From: Eli Zaretskii To: Ken Brown In-Reply-To: <843f06f4-3666-1fd9-cad9-860b475b2938@cornell.edu> (message from Ken Brown on Thu, 11 Nov 2021 15:30:51 -0500) Subject: Re: bug#51734: 29.0.50; got slow References: <83a6ic41g3.fsf@gnu.org> <83pmr715c5.fsf@gnu.org> <83ilwy22y1.fsf@gnu.org> <090472b2-4f54-2f31-cb9e-30956cbcbb31@cornell.edu> <83tugizg8v.fsf@gnu.org> <6ef97cf3-6f8e-40f7-aef9-cbd2755756cc@cornell.edu> <83o86qzbpg.fsf@gnu.org> <843f06f4-3666-1fd9-cad9-860b475b2938@cornell.edu> X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 51734 Cc: yamaoka@jpl.org, 51734@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) > Date: Thu, 11 Nov 2021 15:30:51 -0500 > Cc: yamaoka@jpl.org, 51734@debbugs.gnu.org > From: Ken Brown > > >> Here's a patch that does that. Does it look OK? > > > > ENOPATCH > > Sorry. > > From abe88311b7e47c1cdac2b2405d43ff19826fd911 Mon Sep 17 00:00:00 2001 > From: Ken Brown > Date: Thu, 11 Nov 2021 15:09:24 -0500 > Subject: [PATCH] Don't start both timerfd and alarms on Cygwin > > * src/atimer.c (set_alarm) [CYGWIN]: Don't start both timerfd and > alarms; this causes a slowdown. (Bug#51734) > --- > src/atimer.c | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/src/atimer.c b/src/atimer.c > index 490c21bff1..9bde9c2446 100644 > --- a/src/atimer.c > +++ b/src/atimer.c > @@ -316,6 +316,13 @@ set_alarm (void) > exit = true; > } > # endif > + > +# ifdef CYGWIN > + /* Don't start both timerfd and alarms on Cygwin; this > + causes a slowdown (bug#51734). */ > + if (exit) > + return; > +# endif > if (alarm_timer_ok > && timer_settime (alarm_timer, TIMER_ABSTIME, &ispec, 0) == 0) > exit = true; > -- LGTM, thanks. It would be good to understand why starting alarms causes slowdown on Cygwin, though. From debbugs-submit-bounces@debbugs.gnu.org Thu Nov 11 18:45:53 2021 Received: (at 51734) by debbugs.gnu.org; 11 Nov 2021 23:45:53 +0000 Received: from localhost ([127.0.0.1]:42531 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mlJlR-0008Gv-Ez for submit@debbugs.gnu.org; Thu, 11 Nov 2021 18:45:53 -0500 Received: from bee.birch.relay.mailchannels.net ([23.83.209.14]:2560) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mlJlP-0008Gm-0u for 51734@debbugs.gnu.org; Thu, 11 Nov 2021 18:45:51 -0500 X-Sender-Id: tih5qno0ow|x-authuser|yamaoka@cloud1.hostforweb.net Received: from relay.mailchannels.net (localhost [127.0.0.1]) by relay.mailchannels.net (Postfix) with ESMTP id 2FD52361D60; Thu, 11 Nov 2021 23:45:49 +0000 (UTC) Received: from cloud1.hostforweb.net (100-96-17-73.trex.outbound.svc.cluster.local [100.96.17.73]) (Authenticated sender: tih5qno0ow) by relay.mailchannels.net (Postfix) with ESMTPA id 4B4D036264C; Thu, 11 Nov 2021 23:45:48 +0000 (UTC) X-Sender-Id: tih5qno0ow|x-authuser|yamaoka@cloud1.hostforweb.net Received: from cloud1.hostforweb.net (cloud1.hostforweb.net [154.16.119.57]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384) by 100.96.17.73 (trex/6.4.3); Thu, 11 Nov 2021 23:45:48 +0000 X-MC-Relay: Neutral X-MailChannels-SenderId: tih5qno0ow|x-authuser|yamaoka@cloud1.hostforweb.net X-MailChannels-Auth-Id: tih5qno0ow X-Minister-Minister: 7839eaaa291af96a_1636674348810_2335479669 X-MC-Loop-Signature: 1636674348810:1638130062 X-MC-Ingress-Time: 1636674348810 Received: from [157.205.200.190] (port=57709 helo=localhost) by cloud1.hostforweb.net with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1mlJlG-001Bb8-Uq; Thu, 11 Nov 2021 18:45:47 -0500 Date: Fri, 12 Nov 2021 08:45:42 +0900 Message-ID: From: Katsumi Yamaoka To: Eli Zaretskii , Ken Brown Subject: Re: bug#51734: 29.0.50; got slow References: <83a6ic41g3.fsf@gnu.org> <83pmr715c5.fsf@gnu.org> <83ilwy22y1.fsf@gnu.org> <090472b2-4f54-2f31-cb9e-30956cbcbb31@cornell.edu> <83tugizg8v.fsf@gnu.org> <6ef97cf3-6f8e-40f7-aef9-cbd2755756cc@cornell.edu> <83o86qzbpg.fsf@gnu.org> <843f06f4-3666-1fd9-cad9-860b475b2938@cornell.edu> <83mtmazay6.fsf@gnu.org> Organization: Emacsen advocacy group X-Face: #kKnN,xUnmKia.'[pp`; Omh}odZK)?7wQSl"4o04=EixTF+V[""w~iNbM9ZL+.b*_CxUmFk B#Fu[*?MZZH@IkN:!"\w%I_zt>[$nm7nQosZ<3eu; B:$Q_:p!',P.c0-_Cy[dz4oIpw0ESA^D*1Lw= L&i*6&( User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (x86_64-pc-cygwin) Cancel-Lock: sha1:+zReVbO0ME79w6I0x5eZsIDKiuM= MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-AuthUser: yamaoka@cloud1.hostforweb.net X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 51734 Cc: 51734@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) On Thu, 11 Nov 2021 15:30:51 -0500, Ken Brown wrote: >> * src/atimer.c (set_alarm) [CYGWIN]: Don't start both timerfd and >> alarms; this causes a slowdown. (Bug#51734) I verified this patch makes Emacs HEAD normal on Cygwin-64. Thanks a lot! On Thu, 11 Nov 2021 16:15:50 +0200, Eli Zaretskii wrote: >> I did it and found the revision that causes this problem on at >> least Cygwin-64. That is d5bb053. However, > 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... I seem to have tested Emacs too hastily or too much expectedly, sorry. From debbugs-submit-bounces@debbugs.gnu.org Fri Nov 12 13:22:47 2021 Received: (at 51734) by debbugs.gnu.org; 12 Nov 2021 18:22:47 +0000 Received: from localhost ([127.0.0.1]:45945 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mlbCI-0001jo-WC for submit@debbugs.gnu.org; Fri, 12 Nov 2021 13:22:47 -0500 Received: from mail-mw2nam10on2115.outbound.protection.outlook.com ([40.107.94.115]:33856 helo=NAM10-MW2-obe.outbound.protection.outlook.com) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mlbCE-0001jX-Al for 51734@debbugs.gnu.org; Fri, 12 Nov 2021 13:22:45 -0500 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Iv6c/zTuztmy25sdOuR0kmiH4CX4DXDXY9SZHIEjvCqpT5cm1SL8HXtXrIdbFDfwWef47PVsXqY6VaUkcunrkQayNWuady/PThDTKe6zUV3BUFxWSq9atooIEQro2DPh5PPeSODJp2SQahVPt2ZEhrBn97Bo17xtc2GD01ULeqq/E1MJBfjd37xl4KJgAGqAM8Zblx5qzfz2YANDnIn+AZpetHP27FHTl1Mb54MCbAirSoXgd/lGTYiPBKEEDD5uncbpN9b1/dSgSDXsXauA8tT4T3jSrosRvTfkzeEMoER5lCc+4oUqheSqEuZKeSJzb9IPfUR8Rx3vzqrspT6l7A== 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=+ZjbiWFsJ9HgRWCAziMK86nUBeKx5bJQT1e8e3QWHeI=; b=Q/8l2U+Il2psH2pLr0+PRcy2ZC+7gyLxCiLx0mmhG7meuZr7TQT8EzDmCEfvRwnzGpv+OfZG51baBTq78uX2edpG3/iCeQTbVw8ZI1mJzSZH+9nusYwqK6PbpuSrkj4J3G7kGo6m6n6evOqUs0KX9vYMaornZrkqzPcfOjXDY5w7yucyroQ2B/1t5Oos2bS1cKFthU0msvUUZUQEIDUCP6FHSAUrMJSRIHJrOe+TJhtbyvJFwhQCoSsh18SGUN7msyWmMWfhJfLgnyo/Az7R0KXSB0ipTTdr3arrE2MnG965p+FclZb9Zab1GHATGKcTdg6GbDpqGdkmhMeNzbE4tg== 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=+ZjbiWFsJ9HgRWCAziMK86nUBeKx5bJQT1e8e3QWHeI=; b=D0sNv974mGG7XiRrkqvxZRvyJsLh2KIz07NJBhP+OqT1inHACXUcpgLYzMWhmYBM0ohV9Oeq0vCSOoEHERRKRJfoW2Ey9FSY1T3+yh5WwsdwORKyYCzVDS6Ji7Pme3SbKZtY5uzbvs56UZeZWxv5yNCBs6Tuufdb+q1eHddGKRw= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=cornell.edu; Received: from BN7PR04MB4388.namprd04.prod.outlook.com (2603:10b6:406:f8::19) by BN8PR04MB5955.namprd04.prod.outlook.com (2603:10b6:408:5e::11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4690.17; Fri, 12 Nov 2021 18:22:30 +0000 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 15.20.4669.021; Fri, 12 Nov 2021 18:22:30 +0000 Message-ID: Date: Fri, 12 Nov 2021 13:22:28 -0500 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.3.0 Subject: Re: bug#51734: 29.0.50; got slow Content-Language: en-US To: Eli Zaretskii References: <83a6ic41g3.fsf@gnu.org> <83pmr715c5.fsf@gnu.org> <83ilwy22y1.fsf@gnu.org> <090472b2-4f54-2f31-cb9e-30956cbcbb31@cornell.edu> <83tugizg8v.fsf@gnu.org> <6ef97cf3-6f8e-40f7-aef9-cbd2755756cc@cornell.edu> <83o86qzbpg.fsf@gnu.org> <843f06f4-3666-1fd9-cad9-860b475b2938@cornell.edu> <83mtmazay6.fsf@gnu.org> From: Ken Brown In-Reply-To: <83mtmazay6.fsf@gnu.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: MN2PR19CA0023.namprd19.prod.outlook.com (2603:10b6:208:178::36) To BN7PR04MB4388.namprd04.prod.outlook.com (2603:10b6:406:f8::19) MIME-Version: 1.0 Received: from [192.168.1.211] (74.69.128.111) by MN2PR19CA0023.namprd19.prod.outlook.com (2603:10b6:208:178::36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4690.26 via Frontend Transport; Fri, 12 Nov 2021 18:22:29 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 2849f0d4-0745-40ca-b350-08d9a6096331 X-MS-TrafficTypeDiagnostic: BN8PR04MB5955: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:10000; 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)(5660300002)(2906002)(75432002)(4326008)(31696002)(6916009)(8936002)(53546011)(16576012)(36756003)(66556008)(66476007)(956004)(4744005)(38100700002)(26005)(316002)(786003)(66946007)(2616005)(186003)(31686004)(83380400001)(8676002)(86362001)(508600001)(43740500002)(45980500001); DIR:OUT; SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?TTNDc0VEZDBmbGJ1czRiRnlvREZqb1hWMk5wWEFNaGFid1ZJUlAvSFpZc3JB?= =?utf-8?B?UEZHSmpjS01xZVN3U2JLYnNvU3dOZ1dabXZ6ZWI2VGxKc0o4ZDVJYTFRV3FJ?= =?utf-8?B?ZkRwMVBGRWVtRXF1cjk3Nnluc0VJbHNESGZaVXUwVWNtN09FUStMdE5DZGJK?= =?utf-8?B?U2JuL25XaGxDTGpUZDFtZU1ROFByOEpFYkIrNDQzcXhjOWhiQXdyVXQ2Z01F?= =?utf-8?B?dE4yQjVTY05ZRkc1SWpFUCtId3B4bkc4Qm9TWjRDcERPQ2tZVTF6TUx5OGRV?= =?utf-8?B?WUM4UjJQOWNLeFQvbzNqeGlZY2VOMGZlN1kzbjhrYitxY1d4TmdIc1lLUFVj?= =?utf-8?B?KzhUTGxEMUd1ZGUzMGt3a1p3c09OTEFWdmY2eUcyNnFJdUFCNEdwb3VGVGpK?= =?utf-8?B?bXY3TGhlRC9FZURYVzBycDVzaXg3eU42TkhrclByWXhQeTdYN3dPaUs4NFY3?= =?utf-8?B?Q3l6RmNoQWwxcmRuZG8wZ21tN2N5dUxValJWWENBdjRFYk51VGgyTVk0ME1R?= =?utf-8?B?RHc4VUFhRjhqckNueE1yUk1lY2xKN056MG5tdGkrdUdoeTRPQkFCdUlDK1ZM?= =?utf-8?B?U1JvNkZiLzNIcG5sbytKUmdibUY2VldWbjlDelg4Ky9kT0ZrUnBNT2w1TTFv?= =?utf-8?B?bGREY2luTWc4cFl1b0dCdlMzNEh2UU1mOXp2TTI2OGVLSCt4cDYvYkFMMkF4?= =?utf-8?B?d0dmbENhWWV3NkoxeGhxRGdtbHpkdEkvSXlhTjdONi85cC9ieUY4alVTTmVE?= =?utf-8?B?S2UweDNrSU5aQmxjRE1hRmJhTEgzbnpBZmFVcmdBUFpvTG5neHlkNjNKaFl5?= =?utf-8?B?SFR5OUp2RlRRSVZBdG1OaEhheVdoTFhSWldJbUVJd09GOHVaTFBkVk9hL0M2?= =?utf-8?B?ZDN1TnBra0VuVTFsWE5wQXhWOVR0Sjlzd2xaS1AxOGgxVW5xcmZmcmFhR0lv?= =?utf-8?B?bnRCQmtoRU81VUNIVFgvZEFWU3p6QTlibG5ENEZmdFh3RHlvOWZwRWtLYkFV?= =?utf-8?B?bUZjUUE4RGtaNEM0eG83VXpvaGFzendrZm1oeVc4Rk9ZZU9YNTlDMUkyWCtD?= =?utf-8?B?WGtOS1pVM1hJV2MycUNPcVhLSmVrbytJL2VCQmJ2RTQ1M2E1R1NLTy9vUzhy?= =?utf-8?B?Q2x1S2R0QW01V2svTUVxaVYvdWpYdFRJUUZQTzI1T0xNdlMrZ1A4NDZHMEMy?= =?utf-8?B?WDBqRjJsUFUvRzRCNlIwaWk5VVhTWTdPejBPcDZkWXNtSW1Sa2JhSzlDbm5T?= =?utf-8?B?QmkzbExkQmsrM1EwNXkvYzRjcU1JVGlkU01BUEdoTngrMlhNcHl1MGNIeHo5?= =?utf-8?B?SXlwVEtFR0dCbERYRi9rdk4wOW85QzdhU1YwNWNub3FlNGhPSXlCWWlhbHlI?= =?utf-8?B?WnJyemI2anQvS0FLTERhRmJ4VGdIRjdHbks0ZXRFTlVqVGdyMmMxaVVRN3pP?= =?utf-8?B?Umc5dkE2UWRob1lHVHhpaFpBMHdMcGlyc0NEaWtkU3RhSGJmbHozKzJMd09y?= =?utf-8?B?OHZwZHc0d2FIUVFCemQ3RUl6ektlR0phUWkzRjFERzR0b3RXK3V3b2lMK3BF?= =?utf-8?B?aW4vSE1vTno2aHNhK3lMaTVUNFFzMzNPbHVlZjdUWUwwUWJMK1djZWhXamd5?= =?utf-8?B?c2lDa0VKQkRsM2M2cmI2ekRESUtNeUdNSndTTlVMbUdsUWJ6RER5UVdkZUtU?= =?utf-8?B?QWJQczRPc1UxRnIzRXREd0xhLy9BZVFtNHExTnN1cVNjcmJROHVUUlQ1Qk9V?= =?utf-8?B?S1Y5b0NqQ3BLbnU0b3poeDFsQlBJTHBCd0V0NXBQZTRHdjNNbmRTOGhGei9t?= =?utf-8?B?blZHQlMrQys3K2VTQ1J4OGUzempDcG9ZTklsTThYRmU5ZnFJS3l6Wk54WFBY?= =?utf-8?B?MjVaVmdNMW5ISldHOXV2SVUxcjlpTnp4Z1Z0V0FsOGFEZmFiMmYrd0tiUVcz?= =?utf-8?B?c1dLWmhncmp4N3F0N09PRTFVckpMdDFKalM4dUxtMVZUVmJLTkFjNU9HeGNi?= =?utf-8?B?TzJ0VXlJTzVXclZrN3hhTll2cUU4d3QxNEhyVU1UbmdRRU4yS0hTWnFWVVFz?= =?utf-8?B?amFLenpLQml6N2h1aHhRNFdIL01mWkEzOWRza2t2emw4aSttU2VvZExLdlhD?= =?utf-8?B?aUR5TStMUEV4Ykc5Y2c2YkprQjBVM2l3ajdGRmdsN0s1cjRFV0lzTHRPYTZ0?= =?utf-8?Q?0G61z6533B7KYCDsulLa4l0=3D?= X-OriginatorOrg: cornell.edu X-MS-Exchange-CrossTenant-Network-Message-Id: 2849f0d4-0745-40ca-b350-08d9a6096331 X-MS-Exchange-CrossTenant-AuthSource: BN7PR04MB4388.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 12 Nov 2021 18:22:29.9943 (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: 38Wamtzpb21VK7tWKlduPaithtAF1umlNkc1xwKc3S3DOZdZOxN5YcVg8+aunYzogewCFTLoyVyA2GTqh93I3g== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN8PR04MB5955 X-Spam-Score: -0.1 (/) X-Debbugs-Envelope-To: 51734 Cc: yamaoka@jpl.org, 51734@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.1 (-) On 11/11/2021 3:36 PM, Eli Zaretskii wrote: > LGTM, thanks. It would be good to understand why starting alarms > causes slowdown on Cygwin, though. I asked on the cygwin-developers list, and Corinna is not aware of any reason there should be a problem using timerfd and POSIX timers simultaneously. [In case it wasn't clear, the slowdown occurs only if we use both timerfd and alarms; either one by itself is fine.] The only thing I can think of is that Cygwin is probably the only system that has timerfd and that also has to use timers to poll for input. (The others all use SIGIO, if I'm not mistaken.) By using two different kinds of timers simultaneously, we're getting timers expiring twice as often and not at regular intervals. Could this account for the slowdown? In any case, I think I should go ahead and install the patch to make the master branch usable again on Cygwin. Ken From debbugs-submit-bounces@debbugs.gnu.org Fri Nov 12 14:27:00 2021 Received: (at 51734) by debbugs.gnu.org; 12 Nov 2021 19:27:00 +0000 Received: from localhost ([127.0.0.1]:46006 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mlcCS-0003PH-4J for submit@debbugs.gnu.org; Fri, 12 Nov 2021 14:27:00 -0500 Received: from eggs.gnu.org ([209.51.188.92]:58080) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mlcCP-0003Oz-38 for 51734@debbugs.gnu.org; Fri, 12 Nov 2021 14:26:58 -0500 Received: from [2001:470:142:3::e] (port=59472 helo=fencepost.gnu.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mlcCJ-0007G2-18; Fri, 12 Nov 2021 14:26:51 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=cvjbKjAWsqvP7ynt1JPd/gbW+puQUO5LKEc2i3y5z9M=; b=iqeQWbJ8nakA RAmJ6+3MoMEvVlE/UBViWCYltSAtGn9RJdZZaEQ2G9mBzLazuRwioR3GMhEXIvOGbu80D1xT9qNhf th1YOSiLOpFNy1zgkN+Fk4S6copncerNwa4Weafkv0Ar5OkT+vPJCdIibADNF7+Qqfs7PuCjS5THv SXM9fAk6hztjC8r+GTJBk/ap3ewCJI7y5iECS78hSWkIdt/MmRubxOj4hjpLr7gjBqsbf/+lkSVCj m1GWUFaYE1+htbB+aD4o0cv8G6JIk2GuDkwAEUlmxhu7OugARrWyCGJR91uLxJOmvsHPGZIwL65Fw yRJDEPCvkiWJFUuoLh27jQ==; Received: from [87.69.77.57] (port=3523 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mlcCI-0000ls-FG; Fri, 12 Nov 2021 14:26:50 -0500 Date: Fri, 12 Nov 2021 21:26:32 +0200 Message-Id: <83wnldxjiv.fsf@gnu.org> From: Eli Zaretskii To: Ken Brown In-Reply-To: (message from Ken Brown on Fri, 12 Nov 2021 13:22:28 -0500) Subject: Re: bug#51734: 29.0.50; got slow References: <83a6ic41g3.fsf@gnu.org> <83pmr715c5.fsf@gnu.org> <83ilwy22y1.fsf@gnu.org> <090472b2-4f54-2f31-cb9e-30956cbcbb31@cornell.edu> <83tugizg8v.fsf@gnu.org> <6ef97cf3-6f8e-40f7-aef9-cbd2755756cc@cornell.edu> <83o86qzbpg.fsf@gnu.org> <843f06f4-3666-1fd9-cad9-860b475b2938@cornell.edu> <83mtmazay6.fsf@gnu.org> X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 51734 Cc: yamaoka@jpl.org, 51734@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) > Date: Fri, 12 Nov 2021 13:22:28 -0500 > Cc: yamaoka@jpl.org, 51734@debbugs.gnu.org > From: Ken Brown > > The only thing I can think of is that Cygwin is probably the only system that > has timerfd and that also has to use timers to poll for input. (The others all > use SIGIO, if I'm not mistaken.) By using two different kinds of timers > simultaneously, we're getting timers expiring twice as often and not at regular > intervals. Could this account for the slowdown? At what frequency does the other timer tick, the one used to poll for input? > In any case, I think I should go ahead and install the patch to make the master > branch usable again on Cygwin. Feel free. From debbugs-submit-bounces@debbugs.gnu.org Fri Nov 12 15:06:47 2021 Received: (at 51734-done) by debbugs.gnu.org; 12 Nov 2021 20:06:47 +0000 Received: from localhost ([127.0.0.1]:46033 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mlcow-0004Uw-RK for submit@debbugs.gnu.org; Fri, 12 Nov 2021 15:06:47 -0500 Received: from mail-dm6nam10on2133.outbound.protection.outlook.com ([40.107.93.133]:4161 helo=NAM10-DM6-obe.outbound.protection.outlook.com) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mlcor-0004Ua-PW for 51734-done@debbugs.gnu.org; Fri, 12 Nov 2021 15:06:45 -0500 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=jasJIoA0r4FUf8LK9zLGDBQoslMfMQ8Dtzp0ZWifIt3Q9VIdNP74xA9ZIaYfiuqCDGj4u551abT4QDld5AyqVlpVG6T64ss7GD3EqtFtk3YK0S0DBpG2rWPLl935/YCJ8sAS9UuLrbnTX6RTen/FRorFTg/Fkztyqh1dSV9SbhYNy0bILsEr5Q5/bADHiwGWVzApSV9guY7E0fnYTSsaAUnhKcDaKWKyaXWZJhPYQiRKDRvVHtnv5JM2PqL9ODUrmMcflsjJMJimFnQA4I3tg8MZwy1V3NVEKyOwNK3ooOyTZNAS1+igmyM2TYOiKzcREM0/oOgRAi9WiA8RrvEI0A== 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=SPDcSBpUp/0aG57Nhddwqzqq4aP1xTLYf0Lmd6D8iDs=; b=kx1fs2aAy93C01BLrgg30pLRkOOUdg959HGPIkEBE+fJuv24dxJeM/ENQzPHn12PM9J18s41cE7K07+QZrWfcwP2tY1Ws73+SP/J96/xeZGpy/trH3vPukk+TLnETVaSX/qlyWTRD2Xu+HxXtAzuSKtSPKn1mNklRS8/M6CcJgiOFJq/6D539xB5chGqlN3CZlh8KFgjVyGP5biYP3JpC15vksvOC+isAqn2R5qQY4JqoIfusnAHt+RJYD/ugq81Wxm6miRyj5oZmLWdn3Ocw0fpPs0LueM8bPwH4PWp34u7uUfbobII00JHrx05Wmaea9QMAwJ8jMi6Bujx+/8OBw== 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=SPDcSBpUp/0aG57Nhddwqzqq4aP1xTLYf0Lmd6D8iDs=; b=aiylwPrGbc/XizkBiuTD40DVJvpcqaZkhbXWFv3D5jVP98LFvdDewgNZt+pECQYAi9nuHYmpZzr123pdMn//dpaDg+A799laewH8pZzLS1tlFQqacbW54OSe5rET0SdKXHw375zGKoNQWH8EA1DhqCtb9aWcE4kIuwJdNXYpGb0= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=cornell.edu; Received: from BN7PR04MB4388.namprd04.prod.outlook.com (2603:10b6:406:f8::19) by BN8PR04MB6371.namprd04.prod.outlook.com (2603:10b6:408:dc::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4690.16; Fri, 12 Nov 2021 20:06:35 +0000 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 15.20.4669.021; Fri, 12 Nov 2021 20:06:35 +0000 Message-ID: <1c5199f3-45ce-c98e-aecd-9ce76b2f7c9c@cornell.edu> Date: Fri, 12 Nov 2021 15:06:33 -0500 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.3.0 Subject: Re: bug#51734: 29.0.50; got slow Content-Language: en-US To: Eli Zaretskii References: <83a6ic41g3.fsf@gnu.org> <83pmr715c5.fsf@gnu.org> <83ilwy22y1.fsf@gnu.org> <090472b2-4f54-2f31-cb9e-30956cbcbb31@cornell.edu> <83tugizg8v.fsf@gnu.org> <6ef97cf3-6f8e-40f7-aef9-cbd2755756cc@cornell.edu> <83o86qzbpg.fsf@gnu.org> <843f06f4-3666-1fd9-cad9-860b475b2938@cornell.edu> <83mtmazay6.fsf@gnu.org> <83wnldxjiv.fsf@gnu.org> From: Ken Brown In-Reply-To: <83wnldxjiv.fsf@gnu.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: BLAPR03CA0122.namprd03.prod.outlook.com (2603:10b6:208:32e::7) To BN7PR04MB4388.namprd04.prod.outlook.com (2603:10b6:406:f8::19) MIME-Version: 1.0 Received: from [192.168.1.211] (74.69.128.111) by BLAPR03CA0122.namprd03.prod.outlook.com (2603:10b6:208:32e::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4690.25 via Frontend Transport; Fri, 12 Nov 2021 20:06:34 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 9f80e435-9cda-4861-868a-08d9a617eda9 X-MS-TrafficTypeDiagnostic: BN8PR04MB6371: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:4303; 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)(66946007)(4326008)(8676002)(16576012)(6916009)(53546011)(316002)(508600001)(786003)(38100700002)(31696002)(186003)(5660300002)(66476007)(6486002)(31686004)(26005)(36756003)(66556008)(86362001)(2906002)(75432002)(8936002)(956004)(2616005)(83380400001)(45980500001)(43740500002); DIR:OUT; SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?OE5GK2JGNllRZzdPQnd6TkVZUzFROWdMV1hHVENmTjMzRElOeGhHR2x0eTNS?= =?utf-8?B?elZVWitBYjlGM2ZxVllnUzRnU284cTVsbFdaMnVWWjRzODVNQUxQUTlqc3gz?= =?utf-8?B?YlNZYnZldFJ4NlMwYUJvSFJMMVVLQ3h3ZmRXQytIZXUxcU81MHFVYUp6SDgr?= =?utf-8?B?ZGNhWjNVTlFJNkV4KzlEcENvU1o0VHByZ2E3L3dGQ1NHR2ZvMC9KUVc5Tm9u?= =?utf-8?B?MXE5LzhLUVA2ODhkY3dEeEtJSldVbUkzZ2cxNGpRNU50aXVYdVpoMXd0VkZo?= =?utf-8?B?bUVpcldaaHBSeERHRlhmS3g0cEwyTi9wRDdTUUZ4aGFRbVVpM2R0Qk0rMWtK?= =?utf-8?B?SFNQTE8vdHZlU0dlRFBtejUwZDAweGZXcVNGZXZYWEExWWU0Z1BlMGQ5Z1FF?= =?utf-8?B?TVk2eVlpa3FqOW11OXJUZ3ZwbmQza0RVYi9SZ0xoSlp0bDZFdzYwM3g0ZGp3?= =?utf-8?B?QTJ1WUU5ZUJRRFhKTWZpMmJLRUJFNUlLbnBOV3dNUkV0SWpRemNEK1A2RGxv?= =?utf-8?B?TG5PYUttbHRxMFpieWk4MndJUmJwenJsc1I0TytTcE9WRzlSTm1sMlYwQmNq?= =?utf-8?B?ZWZQU05SdTRPWlc5d29GeVJ3WWdwREdFQTVHbXBsTjNuSE1JL1FqMlVzTDU2?= =?utf-8?B?ZXFQVk04R2F0cHVzb2ZXYURaRENuUk10QzVtU1ZWdkYyMEZsWFZSNUJyS3Vu?= =?utf-8?B?VjdUR1RCNTNtWWJsdUkrOUJTRE1pRlR0THFtTFUyUGFOc1BSSi8vb1VhRVc3?= =?utf-8?B?SFMxYVNGMmhNWTJNRUhNclUzb0xKUzlDWmx3M3E4ZkZ5bWJYektQNU1INFkr?= =?utf-8?B?V1IveEZ6eXBxYnlLRGNmZ2FzR0ZlbGZmeGtDSVI5UUxXZWt0V3hNSG85SFMr?= =?utf-8?B?NDdiTVJ0R2xlWkFRYk1FRERhaFJHTHhhVFpVSXpNN0p5bTRmdTQ0MlJiSVdI?= =?utf-8?B?cFZqcGRLd0hUNlFvbEFlUG1QSGcrRGRiOURMeDh6dko2dUo3OE5yRVVkbndp?= =?utf-8?B?TVlVVHh1ZFZyLzZQTmpueXZxVlpySk9WalpUM3FxQm1kZGtTSXZwU0RTckQr?= =?utf-8?B?WC9taDRXVzJ1bkN5OEozY0ZlZGxEb2RFcXlXaWJuMENYaExIMThPWmo3UStr?= =?utf-8?B?TWJyZWl4SFJxTk5HWTRPa1FFNWp0MTdzaklxZU5FWklnT1Y3Y2czWnRmY0hV?= =?utf-8?B?M3Fzb0xjQlM3TUhyeFk1NmFIUWlkSUFtNlI2bzdJbmhHWjBUNXZGQzF3RllZ?= =?utf-8?B?ajMyLzE1eXJ0Ri96aDRseWplVEZ0SmtxY1pJUmZsc2hEZGpaZ05CZ3U4ZHNS?= =?utf-8?B?bnZGMEVBOCtpNFdoUXMyMGJ3d0FyV3kvTjk3b01DMk1SbjZRM2hHbGIxSVUv?= =?utf-8?B?Yk1Sc01yWmM1T1lEUVp4RFNWTmdJVlB3VkVFaGV6WUtlWkcwNTRndXBPYkFs?= =?utf-8?B?Z2VRcmZselJaWTg4NzlCVVVyaURXTGtiN3FzOWdMRDVaYTRMQXlUU2VzOTM4?= =?utf-8?B?STNKQk52aFE1cXVvSTRkeDFrS2pCOGdibUV2bzQ2OU5PdkYrTGtscGExT3A1?= =?utf-8?B?cHZUS21pNkVHNGNHVk9PZ2NGS3gvWEtteEVrZGdBengzR05mSVc1c2dmZ0pz?= =?utf-8?B?cUVqWVB2STltdFlINjZha2U5UWo4TnRrOGs5OTRMMHhYZ05PSlBGdFZML3hh?= =?utf-8?B?UDNqMTdsTVhhaHdHVElaK1ZsZjQxYWJiSEhqQVBaMEpyeCtyenFOd1Joc3ps?= =?utf-8?B?SUhxQVdnRFVDVTNxcERiVVlmRTNubnJVclZDNTFvK1hLemxPOXRIOGJsVHdw?= =?utf-8?B?M05SYUUrVUtNY2NxSmFBd2IvdktFRnh5MUQ1eTZ6MGJtcGtiQ2hwb3dCbDNR?= =?utf-8?B?dGJuU0NSQ1hwclFYQW9DeEE4VVIrMU1UYnVkbzhZc3V4b3dGdHZ1RlE3WVhQ?= =?utf-8?B?M3Q2a1Nab0ZLbGRQK21UVWZ1M2k2NFhTUDhqblpLMkhDNGNIaElMVTIrb3Jm?= =?utf-8?B?dWJPa0YrQVdNS1Z5N1ZlOHl0QlpnZUtPM2JxTm1JQnd6RExSbTBaVUVlN1lw?= =?utf-8?B?eG1mWlhXbkc3Y0t1QVlNRDFWanRrTm9TVExkTzNkSVFvcStCZnRTaWxHVTRm?= =?utf-8?B?aXhEOHZBcWl5SDE0ZGRIelQyYXFQUE40VHlsUUwwYWNndHBmNFNtajZRa0Fh?= =?utf-8?Q?PR+f3zwhG/dCH994wmzbCvI=3D?= X-OriginatorOrg: cornell.edu X-MS-Exchange-CrossTenant-Network-Message-Id: 9f80e435-9cda-4861-868a-08d9a617eda9 X-MS-Exchange-CrossTenant-AuthSource: BN7PR04MB4388.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 12 Nov 2021 20:06:35.3743 (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: eK00Dxoo0d7xsu0qTRKPwFiDUthEn3jWSTfKbg10BWjadwedPZPbrYa6ANjQ2MhC0idOftyWSC6Ad2pjAK/C4g== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN8PR04MB6371 X-Spam-Score: -0.1 (/) X-Debbugs-Envelope-To: 51734-done Cc: 51734-done@debbugs.gnu.org, yamaoka@jpl.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.1 (-) On 11/12/2021 2:26 PM, Eli Zaretskii wrote: >> Date: Fri, 12 Nov 2021 13:22:28 -0500 >> Cc: yamaoka@jpl.org, 51734@debbugs.gnu.org >> From: Ken Brown >> >> The only thing I can think of is that Cygwin is probably the only system that >> has timerfd and that also has to use timers to poll for input. (The others all >> use SIGIO, if I'm not mistaken.) By using two different kinds of timers >> simultaneously, we're getting timers expiring twice as often and not at regular >> intervals. Could this account for the slowdown? > > At what frequency does the other timer tick, the one used to poll for > input? They're both used to poll for input, and both at the same frequency (I think every second). For systems without SIGIO, keyboard.c:start_polling creates an atimer "poll_timer" via a call to start_atimer. The latter calls set_alarm, which now (after commit 858868e3) calls both timerfd_settime and timer_settime. So we have both a timerfd and a POSIX timer, both serving the same purpose AFAICT. When I said "not at regular intervals" above, I meant that there will sometimes be delays before Emacs notices a timer expiring, so the two timers will get out of phase with another. I hope this makes some sense. I find keyboard.c and the whole alarm setup confusing, so I could easily have gotten some things wrong. >> In any case, I think I should go ahead and install the patch to make the master >> branch usable again on Cygwin. > > Feel free. Done, and I'm closing the bug. Ken From debbugs-submit-bounces@debbugs.gnu.org Sat Nov 13 20:14:06 2021 Received: (at 51734) by debbugs.gnu.org; 14 Nov 2021 01:14:06 +0000 Received: from localhost ([127.0.0.1]:48533 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mm45u-0005We-KY for submit@debbugs.gnu.org; Sat, 13 Nov 2021 20:14:06 -0500 Received: from quimby.gnus.org ([95.216.78.240]:52978) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mm45t-0005W4-6S for 51734@debbugs.gnu.org; Sat, 13 Nov 2021 20:14:05 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date: References:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=ksI0KM5oV3b/RBaYRAaRZ9upXtKC8D3UgiJDvXWWSII=; b=Bau6JIBIr/HkUKZG0g4TziBDNY /jnoETY2QDbceWDH17pQSGMKOP9xvS4aMGI7EkiWlIjccTR3DdUdljIfEb2zfyQmSTxCOHXk34JMF Iwv4Vly6f5vJDbJBSfpppdUXftaT2hOGRAOkrJSzTLyklekKciRc3G2F+EotWv5WZeUQ=; Received: from [84.212.220.105] (helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mm45f-0005og-0X; Sun, 14 Nov 2021 02:13:54 +0100 From: Lars Ingebrigtsen To: 51734@debbugs.gnu.org Subject: Re: bug#51734: 29.0.50; got slow References: <83a6ic41g3.fsf@gnu.org> <83pmr715c5.fsf@gnu.org> <83ilwy22y1.fsf@gnu.org> <090472b2-4f54-2f31-cb9e-30956cbcbb31@cornell.edu> <83tugizg8v.fsf@gnu.org> <6ef97cf3-6f8e-40f7-aef9-cbd2755756cc@cornell.edu> <83o86qzbpg.fsf@gnu.org> <843f06f4-3666-1fd9-cad9-860b475b2938@cornell.edu> <83mtmazay6.fsf@gnu.org> <83wnldxjiv.fsf@gnu.org> <1c5199f3-45ce-c98e-aecd-9ce76b2f7c9c@cornell.edu> Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAABGdBTUEAALGPC/xhBQAAACBj SFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAALVBMVEU8QEs3OkMoKCsb Gh0fICRUWGGcn6izucX09PbO0todHSFqcYEgHiEgHR/////UU9brAAAAAWJLR0QOb70wTwAAAAd0 SU1FB+ULDgEIKg/yT1oAAAFvSURBVDjL7dExS8NAFAfwVKxIJxU/QD2vKOKUgwoFQY4DoXRpS4t1 FA3VyU3dXDTNWtDSTdLocHTyI2gmSaduxXwX3+XuEoTL5uh/SOB+9+69S6wCMsdC//DnsGXlQLmQ B0s5sJbTg6ybAXc3zHDs5Yx7+2gboeq5JSPsjlyHmuBkMLg8owYo9j3HXU4BI6x2lVdGd961n1Vg VVFxnNF4fJoBQzQxfON0eoN7qoBiRsEge73nSrPvZj2YiNhXdVvvBw80myoR8e5dfby0dQVFWJcs 7QxR0U6bM6Zgu3vR1DOKHinsrw5t1KpoYDoIvZ4j2nprS8AsE2iH/aMnP4MoVO1BcYcmIFYjCSy5 KwrkUawRJQnBKKOb+n/ASbD6pWvsEpafx2IhVHDOp1HYAPOxHAJZ4pTveLEAgaJ6PVBTAMzieEEI 5wBqXUJ8OCeQGsgUjtR3tWYxkalx0YoHGj4JSYVP4BEomJNfqU3ApzDeD3Ut/PmjBFl0AAAAJXRF WHRkYXRlOmNyZWF0ZQAyMDIxLTExLTE0VDAxOjA4OjQyKzAwOjAwJzK4SgAAACV0RVh0ZGF0ZTpt b2RpZnkAMjAyMS0xMS0xNFQwMTowODo0MiswMDowMFZvAPYAAAAASUVORK5CYII= X-Now-Playing: Anna B Savage's _A Common Turn_: "Dead Pursuits" Date: Sun, 14 Nov 2021 02:13:47 +0100 In-Reply-To: <1c5199f3-45ce-c98e-aecd-9ce76b2f7c9c@cornell.edu> (Ken Brown's message of "Fri, 12 Nov 2021 15:06:33 -0500") Message-ID: <87wnlbfsj8.fsf@gnus.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Report: Spam detection software, running on the system "quimby.gnus.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see @@CONTACT_ADDRESS@@ for details. Content preview: Ken Brown writes: > They're both used to poll for input, and both at the same frequency (I > think every second). For systems without SIGIO, > keyboard.c:start_polling creates an atimer "poll_timer" via a call to > sta [...] Content analysis details: (-2.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 51734 Cc: yamaoka@jpl.org, kbrown@cornell.edu X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) Ken Brown writes: > They're both used to poll for input, and both at the same frequency (I > think every second). For systems without SIGIO, > keyboard.c:start_polling creates an atimer "poll_timer" via a call to > start_atimer. The latter calls set_alarm, which now (after commit > 858868e3) calls both timerfd_settime and timer_settime. So we have > both a timerfd and a POSIX timer, both serving the same purpose > AFAICT. Would disabling timerfd (instead of disabling the POSIX timer) also fix the issue? If so, I'd rather do that, because the timerfd timers aren't delivered while Emacs is busy, which makes things like the hourglass pointer not be displayed reliably. -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no From debbugs-submit-bounces@debbugs.gnu.org Sun Nov 14 10:42:31 2021 Received: (at 51734) by debbugs.gnu.org; 14 Nov 2021 15:42:31 +0000 Received: from localhost ([127.0.0.1]:51375 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mmHeJ-0003P4-7v for submit@debbugs.gnu.org; Sun, 14 Nov 2021 10:42:31 -0500 Received: from mail-dm6nam11on2092.outbound.protection.outlook.com ([40.107.223.92]:47424 helo=NAM11-DM6-obe.outbound.protection.outlook.com) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mmHeB-0003Og-Ta for 51734@debbugs.gnu.org; Sun, 14 Nov 2021 10:42:30 -0500 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=bUBM0ReDNWAaNvQ9RD/Wqny02mjSW0nW7XKgQS0fKWv3hC0xxrwNUUrsZf3SsrLGZbN4jRoRKNSdCed5epG7krtVhxEYqJoXhewTdA427VMr8kOGjIPqDYhy/yTpFH2GUIfHlRat3SJAJRb6oAiyXiVekkhDm7n3Nft8j3m6uUbPfwwHun1jYvicnA98TunzG18JU9UjKmXWe4fBPnLRgFGIenNCu9F1sdXES6kIyEGIee/sDGdpRyQ2GUQLIfo4g3z3P36ajcwV7+HxLb5gU+k5WxoR3e93AET4w3CKAe9eQgAVQT+UPD7ITPpvKC4ol+i8EwbDiXlCZKLbUn0EXw== 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=rLQgt/ae0zqNPDGDjTWNqbxy0+37vGSjcBoGM8QzwOI=; b=bT0HU5NHsQLZAROTneyiexY/udTVOXD1Vns1cUM6FwBXQYmhbLzVPlGzY2jPn9h+FbqSy+JbdthFl5MwhwiPZ8y/k9tUncxMNle6mm81LdIIGQNBuEjLY0+ZygjCM3+L3UoWW5TWrmZFM5En3LD2v3J7UjIwabZ97Z4ecD6KJXcHwq0Maxml71JYVioQKbvgY1nXqt7aelBz1EPL6BOigSDdIYdm/SZhykLeYw4E8vUKbSjPNnasEtxTrInhCE6VbGp3+eZCoWFp0vptaDC0zhiB4/S+Lj0zyUEpA07JAmqJhachyJBWE1D2ZO7LlK7zqMej6NHnmCxELc4RgDzrCQ== 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=rLQgt/ae0zqNPDGDjTWNqbxy0+37vGSjcBoGM8QzwOI=; b=Pw3MJHdFJAoYs1fUb9oQKG9p5Bm4TbN5ohecCmJ6e1InLvIOl8VITAnLFEiNJD/BFXglFHyl8XrYCAqAdXRncZsmFR8qYEqaVg+sv6oxkP7dLnzyz6CX0USvdtHHfud5Bm/7o7umKnOXE8fZJevN33ZKnE2A+5S8su9/QcLabLQ= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=cornell.edu; Received: from BN7PR04MB4388.namprd04.prod.outlook.com (2603:10b6:406:f8::19) by BN3PR04MB2178.namprd04.prod.outlook.com (2a01:111:e400:7bbe::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4690.15; Sun, 14 Nov 2021 15:42:16 +0000 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 15.20.4690.027; Sun, 14 Nov 2021 15:42:16 +0000 Content-Type: multipart/mixed; boundary="------------3cuga89E1BYd2y2PDasbjuRr" Message-ID: <92969ae7-e2b9-d524-7504-01aa861a2488@cornell.edu> Date: Sun, 14 Nov 2021 10:42:14 -0500 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.3.0 Subject: Re: bug#51734: 29.0.50; got slow Content-Language: en-US To: Lars Ingebrigtsen , 51734@debbugs.gnu.org References: <83a6ic41g3.fsf@gnu.org> <83pmr715c5.fsf@gnu.org> <83ilwy22y1.fsf@gnu.org> <090472b2-4f54-2f31-cb9e-30956cbcbb31@cornell.edu> <83tugizg8v.fsf@gnu.org> <6ef97cf3-6f8e-40f7-aef9-cbd2755756cc@cornell.edu> <83o86qzbpg.fsf@gnu.org> <843f06f4-3666-1fd9-cad9-860b475b2938@cornell.edu> <83mtmazay6.fsf@gnu.org> <83wnldxjiv.fsf@gnu.org> <1c5199f3-45ce-c98e-aecd-9ce76b2f7c9c@cornell.edu> <87wnlbfsj8.fsf@gnus.org> From: Ken Brown In-Reply-To: <87wnlbfsj8.fsf@gnus.org> X-ClientProxiedBy: BL0PR05CA0004.namprd05.prod.outlook.com (2603:10b6:208:91::14) To BN7PR04MB4388.namprd04.prod.outlook.com (2603:10b6:406:f8::19) MIME-Version: 1.0 Received: from [IPV6:2603:7081:7e3f:3419:9143:86f9:2cbf:bd4f] (2603:7081:7e3f:3419:9143:86f9:2cbf:bd4f) by BL0PR05CA0004.namprd05.prod.outlook.com (2603:10b6:208:91::14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4713.15 via Frontend Transport; Sun, 14 Nov 2021 15:42:15 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 103adb6e-721d-4455-5fa5-08d9a78555d2 X-MS-TrafficTypeDiagnostic: BN3PR04MB2178: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:8273; 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)(4326008)(2616005)(31696002)(5660300002)(235185007)(186003)(8676002)(66556008)(66946007)(8936002)(36756003)(6486002)(66476007)(786003)(33964004)(316002)(53546011)(75432002)(2906002)(86362001)(508600001)(31686004)(38100700002)(43740500002)(45980500001); DIR:OUT; SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?NmNidVBJaEVMQXZYV1FsL3ZOYW5jNC9yL3UrRk5QdE90dk1Ta1dvT2QraDN3?= =?utf-8?B?STY5ZWxPZVRMZ25KTEJDcjdaT2l4dmNyWGVHZDFkRzlmNUFseTFjOU1CUkVZ?= =?utf-8?B?RkU2ZklLajBkNkx4UGNDeHZkdFd0YlNtNm9DeFZOVFhpbU9GZ1JpaEt0Y0lj?= =?utf-8?B?VXZkdXVQQXpUR0VwMDg1SHpTMnhHNEl0R1g5YjNaR0tPNEdGMmN0VTJwV3dj?= =?utf-8?B?clJsb1NRRFhtZktEbmczN1BOdmhMVWJhbmd0T1kvb0pzV21Kb2xvMXhJcElx?= =?utf-8?B?bC81ZXd2VnBEWnVBcEF5ODlJMyt2VlVBMFE0TG5ycmx6eVBqNHRCUkVzSnhW?= =?utf-8?B?SExSM3J4OHlCZWVmOGRrc1hTNThKQzdaWDVYYWo4WlhtdFliQkhOb3oxR3g5?= =?utf-8?B?bGxON3dWMDJ5eWgrMTdIQ3hheFg1UVZOZ1BmZkpvaE4yTjZ1L3gxQ1g0MWhp?= =?utf-8?B?bFFuUHc1T3dFR1o0MHMzVzdwOWF3aHErSFJQR2ZpcllKanhEYkNLNFJGR0du?= =?utf-8?B?V25iN2VxUE9nVGRxL1JJTForU2g3eVJhaXVlWUJXTzkvc1dqMEN6NGVMd3dx?= =?utf-8?B?NGsvQS92Z2pkdVV4cWFIMXU4ZUZCS3ZlREdscTFEZzF6S2d2ay81eExWbU5P?= =?utf-8?B?bkJYSTJhQUh3ZXFKMUhlVklHaVkxeUpteDhSODJlbTBLSjZvcHQ3QzRrbTBj?= =?utf-8?B?SjBJeGdTK3FZckNMQ2RRQWlocDF0Mkl0KzFBMUFJeXVDMENtU2xya21URW9D?= =?utf-8?B?Q1lBU3A5amlwNkEwVk40NDMzUEtDVUZnWnUwS3NPakdVS21UUzN0NDBsVmt2?= =?utf-8?B?QnVOWGdXY0d5QzJRMndrbTBaQVlkdFRyNkJTd2dCbFExbGNuVktrNlRLc1RG?= =?utf-8?B?RXBtaHQ2VkFRYnlESEtZYlV0RXNCTDVmY0JDUjMrZW1jWG1yLzNKZTlxOE4z?= =?utf-8?B?L3N3RFNsaEluRFl2UUF4N1BRblFLb0tvcnJmMTBaOW5zMExHbld4Uko5YkEw?= =?utf-8?B?aWtTOC9pSHhZUDgzS28vaERrQkZLNUN6bzNwaFRlM0kxY3pPQXN2Y2RLa2Rp?= =?utf-8?B?NzlDWnIxd2tTWURHdE1qMndrQ0hpZU5ZTGduU0ZSUlBxRHZsYzZpd2R5K0hw?= =?utf-8?B?cSt3YTgybEhTZ2xLNkN0Y2I4RTRQT3dIWjRhcXVyM0FLUGgrbHA1U3QzcHhT?= =?utf-8?B?bEFrazJKZm5IaVFadkZSNXlNWU9LSDFYdXRXSmREVUVFQTJRTnllcFVKL3Vz?= =?utf-8?B?Mk11eThPNVdlcFFBU0JrTGwvWDFvZ0h6RDh4bENTZEFCcWMvWXQrNCt0UXBX?= =?utf-8?B?R1lEK1JuZ0hSaE9BUlJvazdqYlh4QkVnQW12SzNMc25zYXZqR05JWjgxSXFW?= =?utf-8?B?VHRoQnFLQXd1OTRQczZqR3ZPMlRLTUkvT2FBS2gvVDFqV0tqWXNHbzhyTHQr?= =?utf-8?B?Y0t4Zk5qOCs3QjE0MklqTE5jM2tadlZubU1CR0JTYlJPUWdnVTI1dzZ6Tmgx?= =?utf-8?B?dWtFMHZRNWdIcTJPUGZBbmdIaXR3bjlweE9kR0dHcGlvVDQwSGg2ektDWTlB?= =?utf-8?B?dUhFVk9Gc3NOdm42WDQvZW9HTXVNOEpYSFJ2MW9kcjkyTEpZYWVGYUdXWS9p?= =?utf-8?B?MjdMcHVsaWdYYjNVR0g3UitCZW5lVldoUmRXN0VnUHNvZmx5RXMrMWMvRHd4?= =?utf-8?B?aFBUM3JWaG9yWXJqb3ZCejVmdTcva1NkUmp3cjM3OEpVVUc2TTNzVGFvcThq?= =?utf-8?B?MU45eW01Wmh4dFBXVlRZTXUyWE8vYitiMHpyYnl3MklVQXVkZjlvTGhyUmVy?= =?utf-8?B?bUpobVFnaWJBWmtCbDNzT0FrejJhNFRnOHZsaDRWZ1pWZnpzZUhkMUlBMTJn?= =?utf-8?B?NjFsZUY2SkJHcTY3Q0d3aHJhRFFudmtBYzB5OEZoVlhCTlFMVDV4NWdxS2ds?= =?utf-8?B?TXRJZUFnUWt4WTA5N0w1cGhLU241dlRPcXhNaWkzRVV5VEFubE40MG5jOXhG?= =?utf-8?B?SGFHSGczenNZYU1GU2crcTBDb3VCK3RlNDVWVmlCdzBVMVRIQnM3RFVmZnlN?= =?utf-8?B?ajhrWktkWlRSVUVBS1h1U2tVK3RRb3l3a0NUbGJRcHR5OXh4RDYraEp5SlRs?= =?utf-8?B?T0NTTnA5bWZIMUxuNW1QMDZrYmsxSUtjT2FHdDUzQzJEcG1zeFRnaEU3TFRz?= =?utf-8?B?MHF5M0ZxUjJEMnlqT3ZKRnpDUVpIQTgxZmVRSVlmd2NWT2pkMDl0ckJ1OTZ1?= =?utf-8?Q?Wccj6AvjFEc0Q0lZT8eQVC0/bkTN1WsL/Lf110yHEE=3D?= X-OriginatorOrg: cornell.edu X-MS-Exchange-CrossTenant-Network-Message-Id: 103adb6e-721d-4455-5fa5-08d9a78555d2 X-MS-Exchange-CrossTenant-AuthSource: BN7PR04MB4388.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 14 Nov 2021 15:42:16.4024 (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: YTPzpZB00kJ7bkgARIkrZCB9Lcai6jcAGToHGNhZAnwuC+cqgJveVnrJi7MuqBk/R5YW/TIjcutZj0KNxbM2Pg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN3PR04MB2178 X-Spam-Score: 1.3 (+) X-Spam-Report: Spam detection software, running on the system "debbugs.gnu.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: On 11/13/2021 8:13 PM, Lars Ingebrigtsen wrote: > Would disabling timerfd (instead of disabling the POSIX timer) also fix > the issue? Yes. > If so, I'd rather do that, because the timerfd timers aren't > delivered while Emacs is busy, which makes things like the hourglass > pointer not be displayed reliably. Content analysis details: (1.3 points, 10.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_MSPIKE_H2 RBL: Average reputation (+2) [40.107.223.92 listed in wl.mailspike.net] -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [40.107.223.92 listed in list.dnswl.org] 0.0 T_SPF_TEMPERROR SPF: test of record failed (temperror) -0.0 SPF_HELO_PASS SPF: HELO matches SPF record 0.0 MSGID_FROM_MTA_HEADER Message-Id was added by a relay 1.3 FORGED_SPF_HELO No description available. -0.1 NICE_REPLY_A Looks like a legit reply (A) X-Debbugs-Envelope-To: 51734 Cc: yamaoka@jpl.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.1 (-) --------------3cuga89E1BYd2y2PDasbjuRr Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 11/13/2021 8:13 PM, Lars Ingebrigtsen wrote: > Would disabling timerfd (instead of disabling the POSIX timer) also fix > the issue? Yes. > If so, I'd rather do that, because the timerfd timers aren't > delivered while Emacs is busy, which makes things like the hourglass > pointer not be displayed reliably. How's the attached patch? Ken --------------3cuga89E1BYd2y2PDasbjuRr Content-Type: text/plain; charset=UTF-8; name="0001-Prefer-POSIX-timers-to-timerfd-timers.patch" Content-Disposition: attachment; filename="0001-Prefer-POSIX-timers-to-timerfd-timers.patch" Content-Transfer-Encoding: base64 RnJvbSAxYWVlMjkxNTI4MzNlN2ExMjFiNjI5MDIxZjk3NTQyMzU3MGFkMmQyIE1vbiBTZXAgMTcg MDA6MDA6MDAgMjAwMQpGcm9tOiBLZW4gQnJvd24gPGticm93bkBjb3JuZWxsLmVkdT4KRGF0ZTog U3VuLCAxNCBOb3YgMjAyMSAxMDozMDo0NCAtMDUwMApTdWJqZWN0OiBbUEFUQ0hdIFByZWZlciBQ T1NJWCB0aW1lcnMgdG8gdGltZXJmZCB0aW1lcnMKCiogc3JjL2F0aW1lci5jIChzZXRfYWxhcm0p OiBUcnkgdG8gc3RhcnQgYSBQT1NJWCB0aW1lciBiZWZvcmUKc3RhcnRpbmcgYSB0aW1lcmZkIHRp bWVyLiAgT24gQ3lnd2luLCByZXR1cm4gaWYgdGhlIFBPU0lYIHRpbWVyIGlzCnN0YXJ0ZWQgc3Vj Y2Vzc2Z1bGx5LiAoQnVnIzUxNzM0KQotLS0KIHNyYy9hdGltZXIuYyB8IDI3ICsrKysrKysrKysr KysrKystLS0tLS0tLS0tLQogMSBmaWxlIGNoYW5nZWQsIDE2IGluc2VydGlvbnMoKyksIDExIGRl bGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL3NyYy9hdGltZXIuYyBiL3NyYy9hdGltZXIuYwppbmRl eCA5YmRlOWMyNDQ2Li5kZjM1NjAzZjMyIDEwMDY0NAotLS0gYS9zcmMvYXRpbWVyLmMKKysrIGIv c3JjL2F0aW1lci5jCkBAIC0zMDksMjQgKzMwOSwyOSBAQCBzZXRfYWxhcm0gKHZvaWQpCiAJICBz dHJ1Y3QgaXRpbWVyc3BlYyBpc3BlYzsKIAkgIGlzcGVjLml0X3ZhbHVlID0gYXRpbWVycy0+ZXhw aXJhdGlvbjsKIAkgIGlzcGVjLml0X2ludGVydmFsLnR2X3NlYyA9IGlzcGVjLml0X2ludGVydmFs LnR2X25zZWMgPSAwOworCSAgaWYgKGFsYXJtX3RpbWVyX29rCisJICAgICAgJiYgdGltZXJfc2V0 dGltZSAoYWxhcm1fdGltZXIsIFRJTUVSX0FCU1RJTUUsICZpc3BlYywgMCkgPT0gMCkKKwkgICAg ZXhpdCA9IHRydWU7CisKKwkgIC8qIERvbid0IHN0YXJ0IGJvdGggdGltZXJmZCBhbmQgUE9TSVgg dGltZXJzIG9uIEN5Z3dpbjsgdGhpcworCSAgICAgY2F1c2VzIGEgc2xvd2Rvd24gKGJ1ZyM1MTcz NCkuICBQcmVmZXIgUE9TSVggdGltZXJzCisJICAgICBiZWNhdXNlIHRoZSB0aW1lcmZkIG5vdGlm aWNhdGlvbnMgYXJlbid0IGRlbGl2ZXJlZCB3aGlsZQorCSAgICAgRW1hY3MgaXMgYnVzeSwgd2hp Y2ggcHJldmVudHMgdGhpbmdzIGxpa2UgdGhlIGhvdXJnbGFzcworCSAgICAgcG9pbnRlciBmcm9t IGJlaW5nIGRpc3BsYXllZCByZWxpYWJseSAoYnVnIzE5Nzc2KS4gKi8KKyMgaWZkZWYgQ1lHV0lO CisJICBpZiAoZXhpdCkKKwkgICAgcmV0dXJuOworIyBlbmRpZgorCiAjIGlmZGVmIEhBVkVfVElN RVJGRAotCSAgaWYgKHRpbWVyZmRfc2V0dGltZSAodGltZXJmZCwgVEZEX1RJTUVSX0FCU1RJTUUs ICZpc3BlYywgMCkgPT0gMCkKKwkgIGlmICgwIDw9IHRpbWVyZmQKKwkgICAgICAmJiB0aW1lcmZk X3NldHRpbWUgKHRpbWVyZmQsIFRGRF9USU1FUl9BQlNUSU1FLCAmaXNwZWMsIDApID09IDApCiAJ ICAgIHsKIAkgICAgICBhZGRfdGltZXJfd2FpdF9kZXNjcmlwdG9yICh0aW1lcmZkKTsKIAkgICAg ICBleGl0ID0gdHJ1ZTsKIAkgICAgfQogIyBlbmRpZgogCi0jIGlmZGVmIENZR1dJTgotCSAgLyog RG9uJ3Qgc3RhcnQgYm90aCB0aW1lcmZkIGFuZCBhbGFybXMgb24gQ3lnd2luOyB0aGlzCi0JICAg ICBjYXVzZXMgYSBzbG93ZG93biAoYnVnIzUxNzM0KS4gKi8KLQkgIGlmIChleGl0KQotCSAgICBy ZXR1cm47Ci0jIGVuZGlmCi0JICBpZiAoYWxhcm1fdGltZXJfb2sKLQkgICAgICAmJiB0aW1lcl9z ZXR0aW1lIChhbGFybV90aW1lciwgVElNRVJfQUJTVElNRSwgJmlzcGVjLCAwKSA9PSAwKQotCSAg ICBleGl0ID0gdHJ1ZTsKLQogCSAgaWYgKGV4aXQpCiAJICAgIHJldHVybjsKIAl9Ci0tIAoyLjMz LjAKCg== --------------3cuga89E1BYd2y2PDasbjuRr-- From debbugs-submit-bounces@debbugs.gnu.org Sun Nov 14 12:59:08 2021 Received: (at 51734) by debbugs.gnu.org; 14 Nov 2021 17:59:08 +0000 Received: from localhost ([127.0.0.1]:51583 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mmJmW-0000q6-73 for submit@debbugs.gnu.org; Sun, 14 Nov 2021 12:59:08 -0500 Received: from quimby.gnus.org ([95.216.78.240]:34818) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mmJmU-0000pb-EM for 51734@debbugs.gnu.org; Sun, 14 Nov 2021 12:59:07 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date: References:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=RgCkatzo3OF3RTtIfw9sbuidJwfy3Lzf4hs1/r+rsZU=; b=TO5rNjmjdWsaetWkbLWJdCKwEj kB4PBDYThlgxA5NfL9o8EGR/Pzh/YctkFFl6gbIOuXTqRHzbCZvMybvPzxdivIDLkUPHz66AZRtKB DV1IDQGJxGu4I8NpEzCsLWZ9FWhauG/ZbqTE8WMEAPVEVfQw8kcGKXm+zfTGSvzObobY=; Received: from [84.212.220.105] (helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mmJmK-0005of-PI; Sun, 14 Nov 2021 18:58:59 +0100 From: Lars Ingebrigtsen To: Ken Brown Subject: Re: bug#51734: 29.0.50; got slow References: <83a6ic41g3.fsf@gnu.org> <83pmr715c5.fsf@gnu.org> <83ilwy22y1.fsf@gnu.org> <090472b2-4f54-2f31-cb9e-30956cbcbb31@cornell.edu> <83tugizg8v.fsf@gnu.org> <6ef97cf3-6f8e-40f7-aef9-cbd2755756cc@cornell.edu> <83o86qzbpg.fsf@gnu.org> <843f06f4-3666-1fd9-cad9-860b475b2938@cornell.edu> <83mtmazay6.fsf@gnu.org> <83wnldxjiv.fsf@gnu.org> <1c5199f3-45ce-c98e-aecd-9ce76b2f7c9c@cornell.edu> <87wnlbfsj8.fsf@gnus.org> <92969ae7-e2b9-d524-7504-01aa861a2488@cornell.edu> Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAABGdBTUEAALGPC/xhBQAAACBj SFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAAD1BMVEXu3QKgkgFcVAGF egH///9tNUTkAAAAAWJLR0QEj2jZUQAAAAd0SU1FB+ULDhEtCsBJHAUAAAGjSURBVDjLrZTblSMx CEQlO4FGJLCIBCzIP7ep0qPds9+jY//omgIK5FL+8DTJ6N/zr4xSPxOk5wPYazSLBe4zQcXHFhjz VhYDkLBKoCKKex7NsEuijxkx5D4T9O4T6ONeFComV3mAFceIhgpWHzzNVkyzGpkPqWREOAtyWVoL BCKiz8iM7PWWYrl9gqu80w4IBnQCtcout4moSYXlE8gIWV5B26dQzghI+ZFKyvRhLSnVfUnRKsW9 qri40nZpB2AEJpH46lSpu3MEoKxAf5L2puwGGC2bjm4EbHUlZ4YY0thI2oVxfXZVyBypnOyAu2dL lFIRKYMAbvRxm9g6fi9GF3POw49XQwjofNL2s3BwpIdMoASxIxBKdiIu7T5zNPwgPeKWgpt74YKb 8MixZ96SbsHAIwUfbpDqN6h21QW8DW0Abjp318NXDnSMCNhIkPa6pKyqBk1yzm31ccxqbLs7LeYO rXlsSwYfmzoeygDA/N5ndyGtGBNSixUvbc5XZXyfAaRe2Mb2/8MhKP1T1179AvmdYMvfEVN5Apj7 APgD2ODPzg8tvl9S/uy48AAAACV0RVh0ZGF0ZTpjcmVhdGUAMjAyMS0xMS0xNFQxNzo0NToxMCsw MDowMICAYZ4AAAAldEVYdGRhdGU6bW9kaWZ5ADIwMjEtMTEtMTRUMTc6NDU6MTArMDA6MDDx3dki AAAAAElFTkSuQmCC X-Now-Playing: Snapped Ankles's _Come Play The Trees_: "Let's Revel" Date: Sun, 14 Nov 2021 18:58:56 +0100 In-Reply-To: <92969ae7-e2b9-d524-7504-01aa861a2488@cornell.edu> (Ken Brown's message of "Sun, 14 Nov 2021 10:42:14 -0500") Message-ID: <874k8e62lb.fsf@gnus.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Report: Spam detection software, running on the system "quimby.gnus.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see @@CONTACT_ADDRESS@@ for details. Content preview: Ken Brown writes: > How's the attached patch? [...] Content analysis details: (-2.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 51734 Cc: yamaoka@jpl.org, 51734@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) Ken Brown writes: > How's the attached patch? [...] > * src/atimer.c (set_alarm): Try to start a POSIX timer before > starting a timerfd timer. On Cygwin, return if the POSIX timer is > started successfully. (Bug#51734) Looks good to me. -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no From debbugs-submit-bounces@debbugs.gnu.org Sun Nov 14 14:11:36 2021 Received: (at 51734) by debbugs.gnu.org; 14 Nov 2021 19:11:36 +0000 Received: from localhost ([127.0.0.1]:51728 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mmKue-000549-Ck for submit@debbugs.gnu.org; Sun, 14 Nov 2021 14:11:36 -0500 Received: from mail-dm6nam10on2099.outbound.protection.outlook.com ([40.107.93.99]:55169 helo=NAM10-DM6-obe.outbound.protection.outlook.com) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mmKuc-00053x-GO for 51734@debbugs.gnu.org; Sun, 14 Nov 2021 14:11:35 -0500 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=BGN47EDAmnMfJGk0LPZojxOL+59R8oD3TDH7QGcwS3ariPlJoz33fWLB+rqdjzatUxhW+4NBkuCUI6kqTQ76UC5wbtgIFXaAJIvrAJjLF/0sdyJq5SlnssQ3zeI9CBa2z4cA9f7eM15aZwtA5GWSagiijwk4R9rERWv0X81G7RAq3z3H6cZzl/C7BPPf7EfC0ngy5Y9Zz46lmsW5Rc0STcqfSlPZrQ/U34s8GhUOO7jA0MPlnnxAQ2selS5FkEGlZ17WVzrhH2R2VfyBGXSOlLeGvsnWnBzMmiq9GeaLFQpRvpdEG8HOy4UUxhnEBvMh34u1Ok1/3HEsBxEWuZVbqA== 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=GWPLpyjPcv+vvPO61csYWx5YcksbREfoj2aOiE0xEbA=; b=OCqqxhofLf/DZBz8DqD1bYR/mpuAv+BsR5Xz4xolplBeHzKG7gapdga5MErHpFuhvY+dtZk8zCkBJQTc9001v4I1JkytLD2yxZey7/dFFvVzc4gEIEx41XcA8THJUxfen/2XqG309E6jz3sMhCbz4RKEZEYa4JOw8YuSdlP4BlZjr5CazsavlDb8Ky0YIlOtC9xh19TDYGJ1VZaNYCHQLs0m+3wglh1AUiDdu0nQhIzKVlMjZ0R0Tebu7ddi2desppv8LRLhTHXD3ab6I97KrXV0CXjB/miBcOSUWu8EkIc069SrlEPKknBj7OBK8jWqYTQCHEijjV96roK5uzo/1A== 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=GWPLpyjPcv+vvPO61csYWx5YcksbREfoj2aOiE0xEbA=; b=D3SoeKmp836vNQFzJtTvkNgMmD4VbaChwXW+Lu/uHEbe0ejJfoNfXWg2D/4pkYXhPOFdcGok/mcpUSOkDVLWxBi/ZespUBq1WNuus5Rb8leRMu9fJ3OcacnQBUvTuBSluHKcgr/Cm0adeDndGrhBPxQ1aPnVEbrwKfgpuqqiJ7w= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=cornell.edu; Received: from BN7PR04MB4388.namprd04.prod.outlook.com (2603:10b6:406:f8::19) by BN8PR04MB6355.namprd04.prod.outlook.com (2603:10b6:408:dd::23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4690.15; Sun, 14 Nov 2021 19:11:27 +0000 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 15.20.4690.027; Sun, 14 Nov 2021 19:11:27 +0000 Message-ID: <635a3911-34f3-ad74-9ff6-51fa3a9357c1@cornell.edu> Date: Sun, 14 Nov 2021 14:11:25 -0500 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.3.0 Subject: Re: bug#51734: 29.0.50; got slow Content-Language: en-US To: Lars Ingebrigtsen References: <83a6ic41g3.fsf@gnu.org> <83pmr715c5.fsf@gnu.org> <83ilwy22y1.fsf@gnu.org> <090472b2-4f54-2f31-cb9e-30956cbcbb31@cornell.edu> <83tugizg8v.fsf@gnu.org> <6ef97cf3-6f8e-40f7-aef9-cbd2755756cc@cornell.edu> <83o86qzbpg.fsf@gnu.org> <843f06f4-3666-1fd9-cad9-860b475b2938@cornell.edu> <83mtmazay6.fsf@gnu.org> <83wnldxjiv.fsf@gnu.org> <1c5199f3-45ce-c98e-aecd-9ce76b2f7c9c@cornell.edu> <87wnlbfsj8.fsf@gnus.org> <92969ae7-e2b9-d524-7504-01aa861a2488@cornell.edu> <874k8e62lb.fsf@gnus.org> From: Ken Brown In-Reply-To: <874k8e62lb.fsf@gnus.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: CH2PR18CA0056.namprd18.prod.outlook.com (2603:10b6:610:55::36) To BN7PR04MB4388.namprd04.prod.outlook.com (2603:10b6:406:f8::19) MIME-Version: 1.0 Received: from [IPV6:2603:7081:7e3f:3419:9143:86f9:2cbf:bd4f] (2603:7081:7e3f:3419:9143:86f9:2cbf:bd4f) by CH2PR18CA0056.namprd18.prod.outlook.com (2603:10b6:610:55::36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4690.16 via Frontend Transport; Sun, 14 Nov 2021 19:11:26 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: e865a419-a2aa-4a6d-59c8-08d9a7a28eb5 X-MS-TrafficTypeDiagnostic: BN8PR04MB6355: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:1824; 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)(6916009)(786003)(53546011)(508600001)(75432002)(4326008)(8676002)(66556008)(66476007)(8936002)(31696002)(2906002)(86362001)(5660300002)(6486002)(66946007)(36756003)(38100700002)(316002)(2616005)(31686004)(186003)(558084003)(45980500001)(43740500002); DIR:OUT; SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?ZFZQc21VR0R6c2ticDdnY2ZxcVdVTC9qdlpkV01qQ250d2c1aTU2MjY4dktL?= =?utf-8?B?TFpoSWg3Zk1IWTFrelUwL1FmVzJWU2R6bi9YZUhFN2NtcWtzM1FqU1VnMU9F?= =?utf-8?B?RXNGVmNXdk9CYWhCelU3T3QvQlRlelFDdmlWMm01M1l4c2pwNVlhRGViL3NU?= =?utf-8?B?cUVTVlVCMUFnRitBcTl5b3FobjdIeVJ3Q1dXWmJpbGlRZzBWYXV4UFFnd3J3?= =?utf-8?B?Q251RlpMT3VPeHBRQW5ERVhtc0NwUXpiaXVkaVdqeTBPZ0FEeEVBTG1RUmVI?= =?utf-8?B?NmhETTJXN3FXWlA2elpiSXJRM1Q1NUFiSzBMeHJJTTFQMTdFdnh1cnB6TC9L?= =?utf-8?B?QkZwMGlVRXo0MU5ueDlESDhXN2Q0ekJMb0F4WURUSUxWak9scGl2MEJzanh6?= =?utf-8?B?Q1hZS00rMzBIcTVBQ1V0YjRDMGxYZWQzL0VJMldMWVJDZS9VZmJHL0JwWUZ0?= =?utf-8?B?NDlTdTNlZWVMbEpCdHVKMEpybzRpajlvdVJHY3VaSUgzSHVUTFcySkd1bktP?= =?utf-8?B?TVpDVzJyRDJvMWFKRml5cUlkcnl5UzFBSjZvZ2pvZzY3VzkvNyt1bmphdmlB?= =?utf-8?B?d1dUcmdEVmpsRUFObEpxM0c2MmUxWDgzQzduZmhEb1NsNlFlL3pHekg3eEJF?= =?utf-8?B?MU4vUmZPTmRjb1lOYTF2dDJrclR1RDVrNGl0UnFSVC9KdGZpT3AvQVBBQ0Ni?= =?utf-8?B?aU90RWxvWTlhOUlvU3crZ0o0cU1ZMEhHQW8zQ2pNYWJRc2JKVVJocXFndTJX?= =?utf-8?B?cUFFaThTWVBmcVhYUll6SUtYNWovcldvNVJmUmI5N255RnpKa0p3OThrcllJ?= =?utf-8?B?NTBDS0JGV1FxTlU1eHV5Q201UE0vRUIyc3RXNW5ubXgydE9Hb1lNamRtYkZK?= =?utf-8?B?ZjRXUjlTakYrR3NUak90V3RaYTd2T2tob1BKTCtQZDhUeW85YWRVWlA3RVNk?= =?utf-8?B?bU5TZlFPUGJFbWdMQUE3cGhYSnYwd1NzWDBFS0NtaFNpZW5WQnhEcWEwZ1pa?= =?utf-8?B?eDc2Vnl6SjliY1pJQVJKRHBaaWlMeUtmUm9CV2VvdmE2VTF4R01wa0ViU1I0?= =?utf-8?B?T3JPYzVtODNFc1JVREdDb2YwNXRkeTJzZ2MzVTZkYXJveHlVNzRiSDRZQThs?= =?utf-8?B?djk5RkZGc2JwN2E0WE5aRXcyK3B4aUREb1d4eXNVSUZmUkpKVUtlMnRBQXZ4?= =?utf-8?B?R1d1MWp5YnRlU3pNR09jYUtOdGxNVWcxc1pOZEZaQXpBeHhVUk56eUcvaUsw?= =?utf-8?B?Zzh3ZzF6KzVPajF6V0lsbFdpVGYzc1ZsdnVXMDNyeXhZb0QxQTZkS1JOaHF5?= =?utf-8?B?T1AySU1XMXFWc3dobC94dzNjSC9nTEFGa0ZFNW96REg0TGpaS0U2UlloMHRs?= =?utf-8?B?VUw2dlZQdUt0K0s1ZVQwak5xMlhZOGREVVhkc1pwTEE1MHZOcGFNY1BjRHhL?= =?utf-8?B?bmR0M2hrblNwRXVUd3A5dk1LR2FLMUw1R0JXN3lGNnJiaWkxT2YxNFBKZzJ4?= =?utf-8?B?a1ZQSEFiOEF6THZGVVFheHVwVThtNzRmNStqVlVHTjhWQWRuUUdqV2g3TEdN?= =?utf-8?B?aEFSRlphQmNhalBOa09rR0FIeE1rN3F4S0RBd2M0QlFNa0hVUWJMSXNuWXE5?= =?utf-8?B?TGU2bHlmclhWVG53dldyVU0wOHhVNi9pbFZQVUxjQVZEcWh4Zy9DRTZlNTdF?= =?utf-8?B?SGZPY2IrN3dDNG83SytHcFlMWmc3bEtQSE50WUU0VHE3QWhtY2hic2FUR0V5?= =?utf-8?B?K2hjKzZaakRZYm1WVlliVHFlNy9va2VWUEs2c1BjTUhmL29PcUZ4NDEzUHhH?= =?utf-8?B?YUhDQU8rcXNDK0VhY0JySWNMRExPQVl5UHg2cVNmYjZDZDQyNFJHVTd5T3hJ?= =?utf-8?B?azNBSWgvZmVoa2llVWxiWnNMcjRzTVl6Rk5Lc3ErcEN4TzVNeW5oRzVYVGc1?= =?utf-8?B?aC9rRTdlTUMxdGhFZTlZUU14SmY1MnZaeFpTdFNaaGpXM09IeTFQSkNDUjBH?= =?utf-8?B?VTdpRnhQV2IzQnoxTi9ocVg4RTljMHlUOVJwb2ZFaTA3b3RMeml2Y3ROanAy?= =?utf-8?B?K0lNeUt5N3R1ODd3UlNhZlJIRHhvaDAyMXZUZHV3TGR5eUMweU85TmpRODZj?= =?utf-8?B?aU1VU3RJR25kenBuaXQwUGF1c2pZd1BkdVdXYW1FOUkramR3UmpPMDFWb3lJ?= =?utf-8?B?SmNWeWJyd1hYNWdNT1ZhSlk3UlFFU1hkRHFZeWVJZU5OTkcxWnhmTVNIcFdu?= =?utf-8?Q?FLTRcm7Knuh4gZqLR4LC8EaUUudP2Dr4ykwk4Y0QCA=3D?= X-OriginatorOrg: cornell.edu X-MS-Exchange-CrossTenant-Network-Message-Id: e865a419-a2aa-4a6d-59c8-08d9a7a28eb5 X-MS-Exchange-CrossTenant-AuthSource: BN7PR04MB4388.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 14 Nov 2021 19:11:27.2215 (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: c7ucvKDcxsx5Tvcfe94imzbvjVmQXlrL6VD45/ZwRmdAUIodTHrb8RLPjMbMh0sEji6jhW45HNQlVDmzKyfjGw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN8PR04MB6355 X-Spam-Score: -0.1 (/) X-Debbugs-Envelope-To: 51734 Cc: yamaoka@jpl.org, 51734@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.1 (-) On 11/14/2021 12:58 PM, Lars Ingebrigtsen wrote: > Looks good to me. Pushed. From unknown Mon Aug 11 18:15:23 2025 Received: (at fakecontrol) by fakecontrolmessage; To: internal_control@debbugs.gnu.org From: Debbugs Internal Request Subject: Internal Control Message-Id: bug archived. Date: Mon, 13 Dec 2021 12:24:09 +0000 User-Agent: Fakemail v42.6.9 # This is a fake control message. # # The action: # bug archived. thanks # This fakemail brought to you by your local debbugs # administrator