From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.comp.tex.context/47702 Path: news.gmane.org!not-for-mail From: Hans Hagen Newsgroups: gmane.comp.tex.context Subject: Re: reducing compile time Date: Tue, 24 Feb 2009 09:48:18 +0100 Message-ID: <49A3B452.6050705@wxs.nl> References: <326847810902230916j8b11aacq95a8db16ccbc8024@mail.gmail.com> <49A32AA7.7060608@googlemail.com> Reply-To: mailing list for ConTeXt users NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1235465411 900 80.91.229.12 (24 Feb 2009 08:50:11 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 24 Feb 2009 08:50:11 +0000 (UTC) To: mailing list for ConTeXt users Original-X-From: ntg-context-bounces@ntg.nl Tue Feb 24 09:51:27 2009 Return-path: Envelope-to: gctc-ntg-context-518@m.gmane.org Original-Received: from ronja.vet.uu.nl ([131.211.172.88] helo=ronja.ntg.nl) by lo.gmane.org with esmtp (Exim 4.50) id 1Lbt0g-0008Kd-Vb for gctc-ntg-context-518@m.gmane.org; Tue, 24 Feb 2009 09:51:27 +0100 Original-Received: from localhost (localhost [127.0.0.1]) by ronja.ntg.nl (Postfix) with ESMTP id 244211FBBD; Tue, 24 Feb 2009 09:50:04 +0100 (CET) Original-Received: from ronja.ntg.nl ([127.0.0.1]) by localhost (smtp.ntg.nl [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 20461-04; Tue, 24 Feb 2009 09:49:00 +0100 (CET) Original-Received: from ronja.vet.uu.nl (localhost [127.0.0.1]) by ronja.ntg.nl (Postfix) with ESMTP id 3A0D81FB6D; Tue, 24 Feb 2009 09:49:00 +0100 (CET) Original-Received: from localhost (localhost [127.0.0.1]) by ronja.ntg.nl (Postfix) with ESMTP id 64D651FB6D for ; Tue, 24 Feb 2009 09:48:58 +0100 (CET) Original-Received: from ronja.ntg.nl ([127.0.0.1]) by localhost (smtp.ntg.nl [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 22533-01 for ; Tue, 24 Feb 2009 09:48:23 +0100 (CET) Original-Received: from filter3-ams.mf.surf.net (filter3-ams.mf.surf.net [192.87.102.71]) by ronja.ntg.nl (Postfix) with ESMTP id 40C1A1FB64 for ; Tue, 24 Feb 2009 09:48:23 +0100 (CET) Original-Received: from mail.pragma-ade.net (dsl-083-247-100-017.solcon.nl [83.247.100.17]) by filter3-ams.mf.surf.net (8.13.8/8.13.8/Debian-3) with ESMTP id n1O8mMXx004359 for ; Tue, 24 Feb 2009 09:48:22 +0100 Original-Received: from [10.100.1.100] (unverified [10.100.1.100]) by controller-1 (SurgeMail 3.9e) with ESMTP id 13901-1840426 for ; Tue, 24 Feb 2009 09:48:22 +0100 User-Agent: Thunderbird 2.0.0.19 (Windows/20081209) In-Reply-To: <49A32AA7.7060608@googlemail.com> X-Originating-IP: 10.100.1.100 X-Authenticated-User: hagen@controller-1 X-Bayes-Prob: 0.0001 (Score 0, tokens from: @@RPTN) X-CanIt-Geo: ip=83.247.100.17; country=NL; region=16; city=Dronten; latitude=52.5333; longitude=5.7167; http://maps.google.com/maps?q=52.5333,5.7167&z=6 X-CanItPRO-Stream: uu:ntg-context@ntg.nl (inherits from uu:default, base:default) X-Canit-Stats-ID: 184308693 - fffdb1505c5c X-Scanned-By: CanIt (www . roaringpenguin . com) on 192.87.102.71 X-Virus-Scanned: amavisd-new at ntg.nl X-BeenThere: ntg-context@ntg.nl X-Mailman-Version: 2.1.11 Precedence: list List-Id: mailing list for ConTeXt users List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: ntg-context-bounces@ntg.nl Errors-To: ntg-context-bounces@ntg.nl X-Virus-Scanned: amavisd-new at ntg.nl Xref: news.gmane.org gmane.comp.tex.context:47702 Archived-At: Mohamed Bana wrote: > maybe someone should research LuaJIT; http://luajit.org/ > > lua vs luajit; > http://shootout.alioth.debian.org/u32q/benchmark.php?test=all&lang=luajit&lang2=lua&box=1 > > > thoughts? i wonder if it makes much of a difference in the way we use lua; most time is currently spent on function calls and tex-lua interfacing and if i'm right jit does not help much there long ago i did some tests and jut is indeed impressive but for larger functions (and we have many of them) you need to tune parameters in order to gain something once luatex is finished we can look into it again but keep in mind that jit is only available for someplatforms/architectures (btw i do lots if speed tests when writing lua code for mkiv, so often the code is already rather optimized) Hans ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | fax: 038 477 53 74 | www.pragma-ade.com | www.pragma-pod.nl ----------------------------------------------------------------- ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : https://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________