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: [Emacs-diffs] comment-cache 223d16f 2/3: Apply `comment-depth' text properties when calling `back_comment'. Date: Mon, 14 Mar 2016 18:09:13 +0200 Message-ID: <838u1ldot2.fsf@gnu.org> References: <20160309174816.GE3948@acm.fritz.box> <56E0805F.3050804@gmx.at> <20160312170839.GE2572@acm.fritz.box> <56E45B90.3090905@gmx.at> <56E45E72.2010801@cs.ucla.edu> <56E4640F.1000808@gmx.at> <20160312193626.GA10781@acm.fritz.box> <56E53232.80209@gmx.at> <20160313115239.GB1871@acm.fritz.box> <56E55838.2090000@gmx.at> <20160313124958.GC1871@acm.fritz.box> <56E56BF5.907@gmx.at> <83vb4qdzt2.fsf@gnu.org> <56E610BA.6000204@cs.ucla.edu> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1457971822 10849 80.91.229.3 (14 Mar 2016 16:10:22 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 14 Mar 2016 16:10:22 +0000 (UTC) Cc: rudalics@gmx.at, emacs-devel@gnu.org, acm@muc.de To: Paul Eggert Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Mon Mar 14 17:10:17 2016 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 1afV4J-00060i-RI for ged-emacs-devel@m.gmane.org; Mon, 14 Mar 2016 17:10:07 +0100 Original-Received: from localhost ([::1]:42088 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1afV4I-00070k-UW for ged-emacs-devel@m.gmane.org; Mon, 14 Mar 2016 12:10:06 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:54227) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1afV40-00070D-Mc for emacs-devel@gnu.org; Mon, 14 Mar 2016 12:09:49 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1afV3w-0000tz-T6 for emacs-devel@gnu.org; Mon, 14 Mar 2016 12:09:48 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:34023) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1afV3w-0000tv-PK; Mon, 14 Mar 2016 12:09:44 -0400 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:2227 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from ) id 1afV3u-0004OC-HN; Mon, 14 Mar 2016 12:09:44 -0400 In-reply-to: <56E610BA.6000204@cs.ucla.edu> (message from Paul Eggert on Sun, 13 Mar 2016 18:15:38 -0700) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2001:4830:134:3::e 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:201705 Archived-At: > Cc: acm@muc.de, emacs-devel@gnu.org > From: Paul Eggert > Date: Sun, 13 Mar 2016 18:15:38 -0700 > > foo bar > 24.2 -O2 2.4 13 > 24.2 -Og 3.0 17 > 24.2 -O0 5.2 32 > master -O2 2.6 14 > master -Og 3.8 21 > master -O0 15 96 > > Fedora 23 can't build Emacs 23.3 due to some minor portability problems in 23.3, > so I didn't benchmark that. I used the attached Lisp code to benchmark. For completeness, here are my results including v24.2, compiled with optimizations: emacs-25 master emacs-25.0.92 emacs-24.2 emacs-23.3 foo 33.375 33.89 2.859 2.312 1.375 bar 213.250 213.578 15.547 10.125 8.625