From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: Making --with-wide-int the default (was: Dynamic loading progress) Date: Fri, 16 Oct 2015 11:17:11 +0300 Message-ID: <83io676xdk.fsf@gnu.org> References: <87bnl1vmqf.fsf@lifelogs.com> <87vbj8tow4.fsf@lifelogs.com> <87r3twtagf.fsf@lifelogs.com> <85siebl7ws.fsf@stephe-leake.org> <85a90ilwmm.fsf@stephe-leake.org> <83386a6f7z.fsf@gnu.org> <85h9upjz7v.fsf@stephe-leake.org> <83wq3k3kl4.fsf@gnu.org> <85bnkwil1c.fsf@stephe-leake.org> <83pp9cwky8.fsf@gnu.org> <85a90ggf2d.fsf@stephe-leake.org> <54E0A40F.5080603@dancol.org> <83sie7un20.fsf@gnu.org> <54E0D181.2080802@dancol.org> <83r3trulse.fsf@gnu.org> <54E0D7E0.305@87.69.4.28> <83h9unukbg.fsf@gnu.org> <54E0DEF8.7020901@dancol> <83egpruiyp.fsf@gnu.org> <54E0FF93.2000104@dancol.org> <5610ED13.1010406@dancol.org> <56117F37.9060808@dancol.org> <83oag087gs.fsf@gnu.org> <83oafz70im.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1444983512 1999 80.91.229.3 (16 Oct 2015 08:18:32 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 16 Oct 2015 08:18:32 +0000 (UTC) Cc: eggert@cs.ucla.edu, emacs-devel@gnu.org To: Juanma Barranquero Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Fri Oct 16 10:18:24 2015 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 1Zn0DP-0003MR-7l for ged-emacs-devel@m.gmane.org; Fri, 16 Oct 2015 10:18:15 +0200 Original-Received: from localhost ([::1]:51570 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zn0DO-0006jX-HU for ged-emacs-devel@m.gmane.org; Fri, 16 Oct 2015 04:18:14 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:37397) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zn0CT-00067O-67 for emacs-devel@gnu.org; Fri, 16 Oct 2015 04:17:17 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Zn0CO-00027J-11 for emacs-devel@gnu.org; Fri, 16 Oct 2015 04:17:17 -0400 Original-Received: from mtaout23.012.net.il ([80.179.55.175]:51962) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zn0CN-00026D-KM for emacs-devel@gnu.org; Fri, 16 Oct 2015 04:17:11 -0400 Original-Received: from conversion-daemon.a-mtaout23.012.net.il by a-mtaout23.012.net.il (HyperSendmail v2007.08) id <0NWB0060001GNZ00@a-mtaout23.012.net.il> for emacs-devel@gnu.org; Fri, 16 Oct 2015 11:17:10 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([84.94.185.246]) by a-mtaout23.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0NWB006Q60CLL550@a-mtaout23.012.net.il>; Fri, 16 Oct 2015 11:17:10 +0300 (IDT) In-reply-to: X-012-Sender: halo1@inter.net.il X-detected-operating-system: by eggs.gnu.org: Solaris 10 X-Received-From: 80.179.55.175 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:191719 Archived-At: > From: Juanma Barranquero > Date: Fri, 16 Oct 2015 09:26:23 +0200 > Cc: Paul Eggert , Emacs developers > > > There's some slowdown, but it all but disappears in an optimized > > build. > > Hmm, I just built with --with-wide-int, and I don't notice the slowdown, > perhaps because I also build with -O0 and --enable-checking=yes,glyphs, so it's > already a bit slow. You need to run measurable benchmarks, in order to see it. > Then perhaps we should enable it in all 32-bit platforms and just wait for the > fallout. We can always fall back to the current default if things don't look > good. That'd be my tendency, yes.