Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 24 Oct 2002 16:21:22 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 24 Oct 2002 16:21:22 -0400 Received: from duncodin.demon.co.uk ([158.152.19.86]:27781 "EHLO duncodin.demon.co.uk") by vger.kernel.org with ESMTP id ; Thu, 24 Oct 2002 16:21:20 -0400 To: linux-kernel@vger.kernel.org Path: not-for-mail From: mike@duncodin.org (Mike Civil) Newsgroups: local.linux-kernel Subject: Re: [CFT] faster athlon/duron memory copy implementation Date: Thu, 24 Oct 2002 20:27:31 +0000 (UTC) Organization: A minimalistic InterNetNews site Message-ID: References: <3DB82ABF.8030706@colorfullife.com> NNTP-Posting-Host: localhost.demon.co.uk X-Trace: duncodin.demon.co.uk 1035491251 10521 127.0.0.1 (24 Oct 2002 20:27:31 GMT) X-Complaints-To: postmaster@duncodin.demon.co.uk NNTP-Posting-Date: Thu, 24 Oct 2002 20:27:31 +0000 (UTC) X-Newsreader: trn 4.0-test76 (Apr 2, 2001) Originator: mike@duncodin.demon.co.uk (Mike Civil) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2389 Lines: 56 ABIT KT7A 896M PC133 processor : 0 vendor_id : AuthenticAMD cpu family : 6 model : 4 model name : AMD Athlon(tm) processor stepping : 4 cpu MHz : 1333.416 cache size : 256 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr syscall mmxext 3dnowext 3dnow bogomips : 2660.76 Athlon test program $Id: fast.c,v 1.6 2000/09/23 09:05:45 arjan Exp $ copy_page() tests copy_page function 'warm up run' took 23577 cycles per page copy_page function '2.4 non MMX' took 30797 cycles per page copy_page function '2.4 MMX fallback' took 30748 cycles per page copy_page function '2.4 MMX version' took 23793 cycles per page copy_page function 'faster_copy' took 13461 cycles per page copy_page function 'even_faster' took 12599 cycles per page copy_page function 'no_prefetch' took 11218 cycles per page Athlon test program $Id: fast.c,v 1.6 2000/09/23 09:05:45 arjan Exp $ copy_page() tests copy_page function 'warm up run' took 23122 cycles per page copy_page function '2.4 non MMX' took 30279 cycles per page copy_page function '2.4 MMX fallback' took 30452 cycles per page copy_page function '2.4 MMX version' took 23152 cycles per page copy_page function 'faster_copy' took 13367 cycles per page copy_page function 'even_faster' took 12482 cycles per page copy_page function 'no_prefetch' took 11146 cycles per page Athlon test program $Id: fast.c,v 1.6 2000/09/23 09:05:45 arjan Exp $ copy_page() tests copy_page function 'warm up run' took 22860 cycles per page copy_page function '2.4 non MMX' took 30052 cycles per page copy_page function '2.4 MMX fallback' took 30070 cycles per page copy_page function '2.4 MMX version' took 22815 cycles per page copy_page function 'faster_copy' took 13245 cycles per page copy_page function 'even_faster' took 12393 cycles per page copy_page function 'no_prefetch' took 11200 cycles per page Mike - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/