From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Jan Nieuwenhuizen Newsgroups: gmane.lisp.guile.devel Subject: Re: Musings on performance, 2.2 and GOOPS (found factor 30) Date: Sat, 23 May 2015 10:14:07 +0200 Organization: AvatarAcademy.nl Message-ID: <87bnhbg180.fsf@drakenvlieg.flower> References: <877fs7xxzk.fsf@drakenvlieg.flower> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1432368873 14393 80.91.229.3 (23 May 2015 08:14:33 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 23 May 2015 08:14:33 +0000 (UTC) To: guile-devel@gnu.org Original-X-From: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Sat May 23 10:14:23 2015 Return-path: Envelope-to: guile-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 1Yw4Zb-0000Zs-Fr for guile-devel@m.gmane.org; Sat, 23 May 2015 10:14:23 +0200 Original-Received: from localhost ([::1]:37062 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Yw4Za-0002Ho-7E for guile-devel@m.gmane.org; Sat, 23 May 2015 04:14:22 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:58899) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Yw4ZT-0002HK-Jp for guile-devel@gnu.org; Sat, 23 May 2015 04:14:19 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Yw4ZP-0000K9-TH for guile-devel@gnu.org; Sat, 23 May 2015 04:14:15 -0400 Original-Received: from lb3-smtp-cloud6.xs4all.net ([194.109.24.31]:47853) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Yw4ZP-0000K3-MB for guile-devel@gnu.org; Sat, 23 May 2015 04:14:11 -0400 Original-Received: from drakenvlieg.flower.peder.onsbrabantnet.nl ([62.140.132.20]) by smtp-cloud6.xs4all.net with ESMTP id XLE71q00B0SZfiu01LE9s8; Sat, 23 May 2015 10:14:10 +0200 X-Url: http://AvatarAcademy.nl In-Reply-To: <877fs7xxzk.fsf@drakenvlieg.flower> (Jan Nieuwenhuizen's message of "Sun, 17 May 2015 13:08:31 +0200") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.4 (gnu/linux) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 194.109.24.31 X-BeenThere: guile-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Developers list for Guile, the GNU extensibility library" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Original-Sender: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.lisp.guile.devel:17727 Archived-At: Jan Nieuwenhuizen writes: > I have an application of about 10.000 LOC using Guile/GOOPS with > performance problems. I found a way (thanks Ludo!) to run it with > and without GOOPS, and gained a factor of 30 in performance. See > details below. I just found out about Andy's wip-goops-refactor branch. Using that gives me almost the same benefit (only 15-20% slower), without any of the modifications that I made over the past two weeks. Greetings, Jan --=20 Jan Nieuwenhuizen | GNU LilyPond http://lilypond.org Freelance IT http://JoyofSource.com | Avatar=C2=AE http://AvatarAcademy.nl= =20=20