From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: =?iso-8859-1?Q?Juhani_Viher=C3=A4koski?= Newsgroups: gmane.lisp.guile.devel Subject: Enormous benchmark speedup Date: Wed, 1 Jul 2009 17:48:29 +0300 (EEST) Message-ID: NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: MULTIPART/MIXED; BOUNDARY="657408-290397352-1246459709=:2186" X-Trace: ger.gmane.org 1246459863 23772 80.91.229.12 (1 Jul 2009 14:51:03 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 1 Jul 2009 14:51:03 +0000 (UTC) To: guile-devel@gnu.org Original-X-From: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Wed Jul 01 16:50:53 2009 Return-path: Envelope-to: guile-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1MM19A-00068b-JI for guile-devel@m.gmane.org; Wed, 01 Jul 2009 16:50:52 +0200 Original-Received: from localhost ([127.0.0.1]:35813 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MM19A-0006sB-2c for guile-devel@m.gmane.org; Wed, 01 Jul 2009 10:50:52 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1MM17B-00068a-GS for guile-devel@gnu.org; Wed, 01 Jul 2009 10:48:49 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1MM177-000671-Jc for guile-devel@gnu.org; Wed, 01 Jul 2009 10:48:49 -0400 Original-Received: from [199.232.76.173] (port=34886 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MM177-00066s-B7 for guile-devel@gnu.org; Wed, 01 Jul 2009 10:48:45 -0400 Original-Received: from mail.kapsi.fi ([217.30.184.167]:58333) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1MM176-00006V-PI for guile-devel@gnu.org; Wed, 01 Jul 2009 10:48:45 -0400 Original-Received: from kapsi.fi ([217.30.184.161] helo=lakka.kapsi) by mail.kapsi.fi with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.69) (envelope-from ) id 1MM171-0005lu-VB for guile-devel@gnu.org; Wed, 01 Jul 2009 17:48:40 +0300 Original-Received: from moonshine (helo=localhost) by lakka.kapsi with local-esmtp (Exim 4.69) (envelope-from ) id 1MM16r-00080G-TC for guile-devel@gnu.org; Wed, 01 Jul 2009 17:48:29 +0300 X-X-Sender: moonshine@lakka.kapsi X-SA-Exim-Connect-IP: 217.30.184.161 X-SA-Exim-Mail-From: moonshine@kapsi.fi X-SA-Exim-Scanned: No (on mail.kapsi.fi); SAEximRunCond expanded to false X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6 (newer, 3) X-BeenThere: guile-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Developers list for Guile, the GNU extensibility library" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Errors-To: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.lisp.guile.devel:8813 Archived-At: This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --657408-290397352-1246459709=:2186 Content-Type: TEXT/PLAIN; charset=iso-8859-1; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Hi, With recent changes in guile vm there are lots on improvements on=20 the Gambit benchmarks. In the worst case some test run 10% slower but there are huge wins in testcases involving vectors offsetting this. Here are=20 *some* of the highlights: triangl: -15.57user 0.04system 0:15.72elapsed 99%CPU +6.69user 0.02system 0:06.73elapsed 99%CPU fft: -59.16user 0.14system 0:59.89elapsed 99%CPU +36.50user 0.07system 0:36.68elapsed 99%CPU nucleic: -38.99user 0.31system 0:39.30elapsed 99%CPU=20 +24.54user 0.27system 0:24.85elapsed 99%CPU pnpoly: -85.52user 0.11system 1:25.69elapsed 99%CPU +38.64user 0.05system 0:38.82elapsed 99%CPU array1: -65.91user 0.31system 1:06.51elapsed 99%CPU +13.66user 0.25system 0:13.95elapsed 99%CPU However the following testcase does not run when compiled, all the others= =20 work fine atm (source code attached): ack: guile: uncaught throw to vm-error: (vm-run "VM: Stack overflow" ()) Best Regards, Juhani Viher=C3=A4kosi --657408-290397352-1246459709=:2186 Content-Type: TEXT/PLAIN; charset=US-ASCII; name=ack.scm Content-Transfer-Encoding: BASE64 Content-ID: Content-Description: Content-Disposition: attachment; filename=ack.scm KGRlZmluZSAoYWNrIG0gbikNCiAgKGNvbmQgKCg9IG0gMCkgKCsgbiAxKSkN CiAgICAgICAgKCg9IG4gMCkgKGFjayAoLSBtIDEpIDEpKQ0KICAgICAgICAo ZWxzZSAoYWNrICgtIG0gMSkgKGFjayBtICgtIG4gMSkpKSkpKQ0KDQooYWNr IDMgOSkNCg== --657408-290397352-1246459709=:2186--