From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Artur Malabarba Newsgroups: gmane.emacs.bugs Subject: bug#20887: 'make bootstrap' now verrrry slow due to recent isearch changes Date: Wed, 24 Jun 2015 08:52:15 +0100 Message-ID: References: <558A0950.2000501@cs.ucla.edu> <2nbng5pou7.fsf@fencepost.gnu.org> Reply-To: bruce.connor.am@gmail.com NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-Trace: ger.gmane.org 1435132400 20413 80.91.229.3 (24 Jun 2015 07:53:20 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 24 Jun 2015 07:53:20 +0000 (UTC) Cc: 20887@debbugs.gnu.org, Paul Eggert To: Glenn Morris Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Jun 24 09:53:15 2015 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1Z7fUg-0005Jj-QZ for geb-bug-gnu-emacs@m.gmane.org; Wed, 24 Jun 2015 09:53:14 +0200 Original-Received: from localhost ([::1]:49172 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z7fUg-0000xC-A5 for geb-bug-gnu-emacs@m.gmane.org; Wed, 24 Jun 2015 03:53:14 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:52908) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z7fUc-0000wN-AO for bug-gnu-emacs@gnu.org; Wed, 24 Jun 2015 03:53:11 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Z7fUU-00055L-Q1 for bug-gnu-emacs@gnu.org; Wed, 24 Jun 2015 03:53:10 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:54342) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z7fUU-00054r-Mo for bug-gnu-emacs@gnu.org; Wed, 24 Jun 2015 03:53:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1Z7fUU-0007Jz-9o for bug-gnu-emacs@gnu.org; Wed, 24 Jun 2015 03:53:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Artur Malabarba Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 24 Jun 2015 07:53:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 20887 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 20887-submit@debbugs.gnu.org id=B20887.143513234628094 (code B ref 20887); Wed, 24 Jun 2015 07:53:02 +0000 Original-Received: (at 20887) by debbugs.gnu.org; 24 Jun 2015 07:52:26 +0000 Original-Received: from localhost ([127.0.0.1]:55788 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Z7fTt-0007J3-Lk for submit@debbugs.gnu.org; Wed, 24 Jun 2015 03:52:26 -0400 Original-Received: from mail-lb0-f170.google.com ([209.85.217.170]:32782) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Z7fTq-0007Im-3W for 20887@debbugs.gnu.org; Wed, 24 Jun 2015 03:52:22 -0400 Original-Received: by lbbvz5 with SMTP id vz5so21230066lbb.0 for <20887@debbugs.gnu.org>; Wed, 24 Jun 2015 00:52:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:reply-to:sender:in-reply-to:references:date:message-id :subject:from:to:cc:content-type; bh=DOqbPZxNmrlV2s0Bt0t29p1WY6NsQibGanzGlsoNORk=; b=Gb7KIcEJg9KEJT+gsDO39qYsVKw2OJv+UeXq8MbYl1SxU8holIF0iblCIupkBzKzCj wOFk74NtsQuLFM1JiNqMv8ZgYA7LUMPE/ny8uc2+KhwTqvILc57jJnA8HNKx8WRzleaV 7+KEa0WbeoZ3xiNCNZ73D4F8/SoCzgW0QVCEfqnfAYCnRWugIjileEHTSaIhVpJjlaLj 2DqLI3zlQYA+AmWWq55LSLjaQkZcqW6FG0CWj4nAWhlKoH00NSgxFHrJncdva5mw9xUL js4vBDOK25XFDM5OGLDccej0J+45BcDeep4kJ6+bAnbhUZ5b6VqM4D7VsQnwiv99YqRq qM5A== X-Received: by 10.152.4.163 with SMTP id l3mr6051440lal.35.1435132335857; Wed, 24 Jun 2015 00:52:15 -0700 (PDT) Original-Received: by 10.25.214.133 with HTTP; Wed, 24 Jun 2015 00:52:15 -0700 (PDT) In-Reply-To: <2nbng5pou7.fsf@fencepost.gnu.org> X-Google-Sender-Auth: e5J0zWPehvLG2mSBGNP-9Q-Ma6M X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 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.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:104292 Archived-At: I don't know. Frankly, a bootstrap of 5 min seems incredibly fast, :) mine always takes at least 10. When I reporte the change added 5 sec to compile time, I was testing the following: (benchmark-run 1 (byte-compile-file (buffer-file-name))) which reports 3.13 seconds for me. Does anyone know what could cause these 4 seconds to become 5 min during bootstrap? Does bootstrap compile the file 60 times? =P If botstrap loads that code without compiling first, then it could take about 10 seconds, but that still doesn't account for so much. 2015-06-24 8:06 GMT+01:00 Glenn Morris : > Paul Eggert wrote: > >> When I run 'make bootstrap' now it's veerrrrry slow, hanging after this output: >> >> ... >> Reloading stale subr-x.el >> Loading /home/eggert/src/gnu/emacs/tmn/lisp/emacs-lisp/subr-x.el (source)... >> Reloading stale isearch.el >> Loading /home/eggert/src/gnu/emacs/tmn/lisp/isearch.el (source)... > > How can a bootstrap have stale files...? Mine doesn't. > But yes, dumping bootstrap-emacs is now ridiculously slow (~ 5 minutes). > I would like to know where Artur bought his laptop [1], which by my > estimate must run at about 200GHz. > > [1] http://lists.gnu.org/archive/html/emacs-devel/2015-06/msg00426.html