From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Christoph Scholtes Newsgroups: gmane.emacs.devel Subject: Emacs build times on Windows Date: Fri, 20 Apr 2012 21:50:42 -0600 Message-ID: <4F922E92.8030200@gmail.com> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Trace: dough.gmane.org 1334980263 5468 80.91.229.3 (21 Apr 2012 03:51:03 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Sat, 21 Apr 2012 03:51:03 +0000 (UTC) To: Emacs-Devel devel Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sat Apr 21 05:50:59 2012 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 1SLRLe-0004fJ-Gh for ged-emacs-devel@m.gmane.org; Sat, 21 Apr 2012 05:50:58 +0200 Original-Received: from localhost ([::1]:50658 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SLRLd-0004SZ-SG for ged-emacs-devel@m.gmane.org; Fri, 20 Apr 2012 23:50:57 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:59438) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SLRLX-0004SI-JI for emacs-devel@gnu.org; Fri, 20 Apr 2012 23:50:55 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SLRLS-0002Ke-Sw for emacs-devel@gnu.org; Fri, 20 Apr 2012 23:50:51 -0400 Original-Received: from mail-iy0-f169.google.com ([209.85.210.169]:36194) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SLRLS-0002Jh-Ku for emacs-devel@gnu.org; Fri, 20 Apr 2012 23:50:46 -0400 Original-Received: by iajr24 with SMTP id r24so17756363iaj.0 for ; Fri, 20 Apr 2012 20:50:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20120113; h=message-id:date:from:user-agent:mime-version:to:subject :content-type:content-transfer-encoding; bh=/stCNLTdVJCfxlaY5k0YO9X4HBcjc8WpIpJzz42GysQ=; b=CwURgMLjOMq94ia0KNgRpEKzoROYIZe3vHUcizQEuOmlpRwjzjzsKcd3t6eSkPNwhE 3NAURhhTnYTh0YdwZMckEOiblpu8ywkLgpHVkySRVMpU4Eygh3sZkh7Cnh8zwiJSet+d C3WDvp/wKEMB2aZXSFPkmvVyCbs1ditbqyiEXjaD8F31d5WpCd1tbgtwwMPaFSy+GY+A qFUhgp1/BvuJpt8oE2cLKD8KhfGr9SdQtoWDEC8x9odeO5Z8amumOzJDLEOkzO2xpFB1 tYeWifJX15ME6RFd6EgoEk8S3u+PPru1/liN2MShZ8bgqwkjyQvk89wbdrUKd5M/YleU bfYQ== Original-Received: by 10.50.153.201 with SMTP id vi9mr810996igb.46.1334980244686; Fri, 20 Apr 2012 20:50:44 -0700 (PDT) Original-Received: from [192.168.1.6] (71-212-150-157.hlrn.qwest.net. [71.212.150.157]) by mx.google.com with ESMTPS id iu5sm2983860igc.14.2012.04.20.20.50.43 (version=SSLv3 cipher=OTHER); Fri, 20 Apr 2012 20:50:44 -0700 (PDT) User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:11.0) Gecko/20120327 Thunderbird/11.0.1 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 209.85.210.169 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:149890 Archived-At: Hi, My personal Jenkins build server tells me that building Emacs on Windows from a clean trunk via `make bootstrap', `make info', `make install-bin' takes around 50 minutes on a fairly recent Centrino Dual Core Laptop. Granted that we are doing (unnecessary) rebuilds of code with PURESIZE (which I am trying to eliminate) it is still ridiculously slow. Especially the byte compilation is crawling compared to a GNU/Linux machine. At work I have a decent quad core desktop with GNU/Linux and I can kick off a bootstrap with -j4 and it is done before I come back from getting my coffee. Especially byte compilation stage seems to be a lot faster on GNU/Linux than it is on Windows. Any ideas why? Christoph