From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Daniel Colascione Newsgroups: gmane.emacs.bugs Subject: bug#46881: 28.0.50; pdumper dumping causes way too many syscalls Date: Tue, 15 Jun 2021 15:44:29 -0700 Message-ID: References: <48FDB44E-7C67-49F7-BD77-5DE99806B09F@acm.org> <7cf519e8-b3a5-f41b-f1aa-e270145df7ba@dancol.org> <83o8c746qz.fsf@gnu.org> <87wnqvuv0g.fsf@gnus.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="660"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 Cc: 46881@debbugs.gnu.org, eggert@cs.ucla.edu, pipcet@gmail.com To: Mattias =?UTF-8?Q?Engdeg=C3=A5rd?= , Lars Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Jun 16 00:45:31 2021 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1ltHoJ-000AYy-3Z for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 16 Jun 2021 00:45:31 +0200 Original-Received: from localhost ([::1]:53132 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ltHoH-0003yd-AK for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 15 Jun 2021 18:45:29 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:51168) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ltHnq-0003yU-KO for bug-gnu-emacs@gnu.org; Tue, 15 Jun 2021 18:45:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:39465) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1ltHnq-0002kS-BY for bug-gnu-emacs@gnu.org; Tue, 15 Jun 2021 18:45:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1ltHnq-0005vU-5v for bug-gnu-emacs@gnu.org; Tue, 15 Jun 2021 18:45:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Daniel Colascione Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 15 Jun 2021 22:45:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 46881 X-GNU-PR-Package: emacs Original-Received: via spool by 46881-submit@debbugs.gnu.org id=B46881.162379707822736 (code B ref 46881); Tue, 15 Jun 2021 22:45:02 +0000 Original-Received: (at 46881) by debbugs.gnu.org; 15 Jun 2021 22:44:38 +0000 Original-Received: from localhost ([127.0.0.1]:51011 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ltHnS-0005ue-5g for submit@debbugs.gnu.org; Tue, 15 Jun 2021 18:44:38 -0400 Original-Received: from dancol.org ([96.126.100.184]:42266) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ltHnP-0005uT-Ev for 46881@debbugs.gnu.org; Tue, 15 Jun 2021 18:44:36 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=dancol.org; s=x; h=Content-Transfer-Encoding:Content-Type:In-Reply-To:MIME-Version:Date: Message-ID:From:References:Cc:To:Subject:Sender:Reply-To: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=q2MdeO7b6Uu1eC2hVrmfcO7ZxpYm8vf1GQAAmEY9db0=; b=UO2WnpvVoNIblh+CXk2VL/HcVI imOf83Mog4g4gFTrU4OqBzSTrPaluUHHZCTPNlGcuhEymZp588oiqhsRe9yAuv6FZ2lxSCz7U92Iz iZj94y+XKNsRrNIEqKsS9jPAc2pcMsutGr/pJaiIQXbcFwR3N7mjRItmkH4BKgXC/FJdrSt66xlKW wKeOLREol8LPw4qlPJuagdxE7TKbqffBqUlQGH2C016snSqDqtf09FNOtfBgLjjxhzTuAE8v3l26G Hims8qpiJLQeBr9u8kWU/4KaDsBE8R8bQm4pW91Lq5akbUZ70E/qOkajJknXuP1ovkaV14JOPF6fV 21jCH7dA==; Original-Received: from [2604:4080:1321:8020:2761:c5fe:e373:3ed] (port=41824) by dancol.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.89) (envelope-from ) id 1ltHnN-0003bo-LJ; Tue, 15 Jun 2021 15:44:33 -0700 In-Reply-To: Content-Language: en-US X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:208604 Archived-At: On 6/15/21 8:32 AM, Mattias Engdegård wrote: > 15 juni 2021 kl. 15.17 skrev Lars Ingebrigtsen : >> Well, it's 30% faster in a single-threaded phase of the compilation, so >> it seems like a significant improvement to me. > The patch seems to be good in all respects -- simple, low risk, better performance, no compatibility trouble. And nothing prevents us from replacing it with something better later on, should the need arise. > > All set then? > Okay. I'm convinced.