From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: "T.V Raman" Newsgroups: gmane.emacs.devel Subject: Re: New tool to reduce emacs start-up time on Linux Date: Mon, 13 Jul 2020 09:21:57 -0700 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="2772"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: Blake Miller , emacs-devel@gnu.org To: Stefan Monnier Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Mon Jul 13 18:22:38 2020 Return-path: Envelope-to: ged-emacs-devel@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 1jv1Dx-0000eB-RA for ged-emacs-devel@m.gmane-mx.org; Mon, 13 Jul 2020 18:22:37 +0200 Original-Received: from localhost ([::1]:54818 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jv1Dw-0007LM-Tz for ged-emacs-devel@m.gmane-mx.org; Mon, 13 Jul 2020 12:22:36 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:57876) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jv1DS-0006uN-38 for emacs-devel@gnu.org; Mon, 13 Jul 2020 12:22:06 -0400 Original-Received: from mail-pf1-x429.google.com ([2607:f8b0:4864:20::429]:38239) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jv1DQ-0002yj-HH for emacs-devel@gnu.org; Mon, 13 Jul 2020 12:22:05 -0400 Original-Received: by mail-pf1-x429.google.com with SMTP id j20so6226872pfe.5 for ; Mon, 13 Jul 2020 09:22:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version; bh=DjTR/xvEdI99UWrIzR0nn5E1/Kz2nuFEocSIMszYLow=; b=aqLUWvtckEj9r9muyq8aZLrHh3YVcYIOoUESFqXd0ulFJZ9RtTqX+j5qmaW3S6mtFE bohR/Pvun+tohz5Mf6cLujEmnptZAKpDoWL2AEEnagef3iKf1dNYAZjevnEkt6KrKeKe GVOPJuQB91+K0AwggsWFugsol/TPhIFDFQLSv8bFzXhhzYH4I3fSCELjv9HBoVs8GdaJ EApXuIhfT9/JylzTqx2LorWdQ0+3OGYdXvRNt5sVbp5G9+lB3jUsXwilaEKJ1cG5MA8i Y9xCOd+fwkr0l7PZJX5WN2MJyMel/WFWYGzFD6kFhTqXGNiJpvLLe7Mdk9a/HRcoxCIh 4zEA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:references:date:in-reply-to :message-id:user-agent:mime-version; bh=DjTR/xvEdI99UWrIzR0nn5E1/Kz2nuFEocSIMszYLow=; b=lnEKQmwyOAcFelHeJGjtuuOBE1rOJt+Fkx5AeAZog1OoaNp2jzFEgycc8htP1klpY1 7IAtwL9udAIoAD6v2QqlzI3YFGvNwUtafHDOoO7hK58scTR6aQEz89qJ/qm3V8iSYlbU QBUGUAoU1Kb3OtA/pjtlrQl9VU83T0wuJJtN5zE/gnc4zjr+myLD77ybrw5T/e9N65rD dZOAyUj6huQbG678iJljY/G9EQtl8VrrP/AfaRx4LFk4uCngI6kpAuTk3KYio5ofZf+l xPB6LKvZO454URqKPBLTk6AYMhoSWLa75iwEyyKdfHnBDSPOv7KCSZ9/PXEs4VNFyLkJ xlGg== X-Gm-Message-State: AOAM533947Q35VM6sVP3RipDeHaQSjrSTL5WlGPtQCUHq046B/4oc7Jw 2CF+LbaetB2zEYGywC6aLFQvBA== X-Google-Smtp-Source: ABdhPJxUFBg4VFlmJJjRMwPXvqUxl++Vi+6N06kWX0lpYn/dKVE/fLB8V8n9/0mlwIvmgpJlUUUD3g== X-Received: by 2002:a62:347:: with SMTP id 68mr552188pfd.185.1594657321327; Mon, 13 Jul 2020 09:22:01 -0700 (PDT) Original-Received: from raman-glaptop.localdomain (c-24-4-174-65.hsd1.ca.comcast.net. [24.4.174.65]) by smtp.gmail.com with ESMTPSA id i184sm14731609pfc.73.2020.07.13.09.21.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Jul 2020 09:22:00 -0700 (PDT) Original-Received: by raman-glaptop.localdomain (Postfix, from userid 13930) id 06093C233A3; Mon, 13 Jul 2020 09:21:57 -0700 (PDT) In-Reply-To: (Stefan Monnier's message of "Mon, 13 Jul 2020 01:38:12 -0400") Received-SPF: pass client-ip=2607:f8b0:4864:20::429; envelope-from=raman@google.com; helo=mail-pf1-x429.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -185 X-Spam_score: -18.6 X-Spam_bar: ------------------ X-Spam_report: (-18.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_MED=-1, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, ENV_AND_HDR_SPF_MATCH=-0.5, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, USER_IN_DEF_DKIM_WL=-7.5, USER_IN_DEF_SPF_WL=-7.5 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 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-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:252916 Archived-At: Stefan Monnier writes: the biggest drawback I saw at a quick-read was the need to run as root, I'd never run emacs as root.>> As the name suggests, it can provide you with the fastest emacs startup >> time in the west, by using CRIU checkpoint/restore to "clone" emacsen. > > Hmmm... an "unexec" that's not Emacs-specific, interesting, > > > Stefan > > --