From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Dmitry Gutov Newsgroups: gmane.emacs.devel Subject: Re: Removal of unexec support from glibc malloc Date: Tue, 19 Jan 2016 04:14:51 +0300 Message-ID: <569D8E0B.1010603@yandex.ru> References: <569CDB81.6040600@redhat.com> <569D6B1E.6020002@emvision.com> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1453166103 13186 80.91.229.3 (19 Jan 2016 01:15:03 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 19 Jan 2016 01:15:03 +0000 (UTC) To: Ali Bahrami , emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Jan 19 02:15:03 2016 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1aLKsw-0001Bj-HG for ged-emacs-devel@m.gmane.org; Tue, 19 Jan 2016 02:15:02 +0100 Original-Received: from localhost ([::1]:34396 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aLKsv-0007tx-Qa for ged-emacs-devel@m.gmane.org; Mon, 18 Jan 2016 20:15:01 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:56004) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aLKsr-0007tr-VQ for emacs-devel@gnu.org; Mon, 18 Jan 2016 20:14:58 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aLKso-0001GK-0X for emacs-devel@gnu.org; Mon, 18 Jan 2016 20:14:57 -0500 Original-Received: from mail-lf0-x229.google.com ([2a00:1450:4010:c07::229]:36197) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aLKsn-0001GG-OP for emacs-devel@gnu.org; Mon, 18 Jan 2016 20:14:53 -0500 Original-Received: by mail-lf0-x229.google.com with SMTP id h129so134679536lfh.3 for ; Mon, 18 Jan 2016 17:14:53 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:subject:to:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-type:content-transfer-encoding; bh=EA5i/wnnIT4oxNoC4Suhq7XQzZm0K8ox8uCaPqsP9pE=; b=gkV/7nIXY3BPMh59AzXQ4F+1twHOBFq45UcQvsQL/j1TJIX7mxsSkD9uhOdQOVuLEf QqdX15VfwX/MwLxY4YOY3U5z9UKyzvUp1DpPmX9WDK68xC/gJKxf3uFT+wqZFDeLet1/ AhiaYRWfWkQ1+t2ynRm/5O3yeplD9q9yiIHx48Rd72GffjtR69Zd6+hIEapeCsdflsM5 87VUviX1yuCMmARG0/tLfT+FNC2eH8Anm8+2SKAlD/8Q/LkS+YQgNGQW2L2qtqpPnSb3 yErA8u1BpFhHANLOzgwr0z0XijpNlOKFscsGVlgdbvab3eDGcEfSu1Zm+fXSwRtc6a9p OaqA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:sender:subject:to:references:from:message-id :date:user-agent:mime-version:in-reply-to:content-type :content-transfer-encoding; bh=EA5i/wnnIT4oxNoC4Suhq7XQzZm0K8ox8uCaPqsP9pE=; b=X1QSfXOzbWhlkHC+RCzW3qmw8lqXYGbHN8Zv+bLYXGPCv/A5Pw9JLvEPcw4CZIQ1eN RpxuJOG5PMgYeye9dsrQuDUi9kCnMliCMGZ+BcVK/h2/wXA04Sf0kRp9RnH5jbzyMq7R AQEFqCZesVzoTjXWHrMd1W1FQcU47AAEPy+j967BgTTmXNx9bww2PetQB5KHkGMECNQI ao5avAljaxlquxsS3xbTn0+QKtLfwX3kHpdCxuMzqKese8lJ0zvSvchOiNTpNwv3G4vp JBVMz3faFfKc066hN8IC9nS6bGTWZ80bwrmuso1c+E+MWp/IdFN4bNEqHKPMP31FT4CX LmYA== X-Gm-Message-State: ALoCoQnMqqsd/E9VbaENyFlY8wA5TmEyCuOPr+bcU2+bEtjG0ytnTkU4CITp2Na9oB3iC/GC9v6RUqRgUxEup/rh2qJ3m0tDkg== X-Received: by 10.25.86.211 with SMTP id k202mr9646206lfb.69.1453166092977; Mon, 18 Jan 2016 17:14:52 -0800 (PST) Original-Received: from [192.168.1.190] ([178.252.127.222]) by smtp.googlemail.com with ESMTPSA id r63sm3538180lfe.38.2016.01.18.17.14.51 (version=TLSv1/SSLv3 cipher=OTHER); Mon, 18 Jan 2016 17:14:52 -0800 (PST) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:43.0) Gecko/20100101 Thunderbird/43.0 In-Reply-To: <569D6B1E.6020002@emvision.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2a00:1450:4010:c07::229 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:198324 Archived-At: On 01/19/2016 01:45 AM, Ali Bahrami wrote: > Before you fight to to save unexec, I'd encourage you to measure the > impact, and see if it still matters. As a rough measurement, 'src/emacs -Q' takes ~0.5s to launch on my machine. 'src/temacs -Q` takes ~5.5s. It seems not only machines have become faster, Emacs has grown quite a bit, too. :)