From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: Speeding up the bootstrap build - a quick hack. Date: Tue, 18 Jan 2022 15:50:00 -0500 Message-ID: References: <83pmopunzl.fsf@gnu.org> <83y23cu9bl.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="15615"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: Eli Zaretskii , emacs-devel@gnu.org To: Alan Mackenzie Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Tue Jan 18 21:55:49 2022 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 1n9vW7-0003sC-Um for ged-emacs-devel@m.gmane-mx.org; Tue, 18 Jan 2022 21:55:48 +0100 Original-Received: from localhost ([::1]:53254 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1n9vW6-0000Xz-FR for ged-emacs-devel@m.gmane-mx.org; Tue, 18 Jan 2022 15:55:46 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:48216) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1n9vQh-0002DO-32 for emacs-devel@gnu.org; Tue, 18 Jan 2022 15:50:11 -0500 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:62670) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1n9vQf-00055q-6l; Tue, 18 Jan 2022 15:50:10 -0500 Original-Received: from pmg3.iro.umontreal.ca (localhost [127.0.0.1]) by pmg3.iro.umontreal.ca (Proxmox) with ESMTP id 0088044254F; Tue, 18 Jan 2022 15:50:05 -0500 (EST) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg3.iro.umontreal.ca (Proxmox) with ESMTP id BE5B5442539; Tue, 18 Jan 2022 15:50:03 -0500 (EST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1642539003; bh=KLI8yD4L1+N0MS1zmp4w2azGnWZznQsdkzpK5khOsW8=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=koIm0bLSqspTGjKc8om7VaHjSIEPoCEg1UdjVIMcDygYU79ANMCexDfOFnX6wWa9j 0dr7UTAbziLiMia2WwiuI3DFTHrUx7uzhN6dnhyQelGaemxC5dMq1dJRMUQte0KWEq S9u3rni9cd1At7zW+qH4tk6hn1Tpj8zj37UXUGMTFNHM8yO6ncHYSMHmHpXJhFPi2U NYDYCGnExKNl9/1uRO6GFF/FnOiOs87uQ7XrLyYq9tKbTXUms0IK7nfppV0GgzjbXv uMyt2YuLMWJPB6S0o+syp3/XjUkQ8O3SELfBDcXE2JaYMK4yAkAo8W3z7eUwz6ZRo9 5Y/qGShTh7hqg== Original-Received: from ceviche (unknown [216.154.30.173]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id 9164012015D; Tue, 18 Jan 2022 15:50:03 -0500 (EST) In-Reply-To: (Alan Mackenzie's message of "Tue, 18 Jan 2022 20:35:02 +0000") Received-SPF: pass client-ip=132.204.25.50; envelope-from=monnier@iro.umontreal.ca; helo=mailscanner.iro.umontreal.ca X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 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:284952 Archived-At: > But the main thing is that it _is_ possible to reduce how long a native > compilation build takes. Reducing the compilation time of comp.el from > 2min 30sec to 1min 20sec I think is worthwhile. It takes substantially more than 2m30s on my machine, so yes, it's very worthwhile, thanks. Stefan