Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263989AbTIBSCp (ORCPT ); Tue, 2 Sep 2003 14:02:45 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263960AbTIBSCn (ORCPT ); Tue, 2 Sep 2003 14:02:43 -0400 Received: from adsl-63-194-239-202.dsl.lsan03.pacbell.net ([63.194.239.202]:18956 "EHLO mmp-linux.matchmail.com") by vger.kernel.org with ESMTP id S263989AbTIBSB4 (ORCPT ); Tue, 2 Sep 2003 14:01:56 -0400 Date: Tue, 2 Sep 2003 11:02:02 -0700 From: Mike Fedyk To: linux-kernel@vger.kernel.org Subject: Slower raid sync (pIII_sse) benchmark on AthlonXP Message-ID: <20030902180202.GB13684@matchmail.com> Mail-Followup-To: linux-kernel@vger.kernel.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2224 Lines: 78 Are these numbers correct for sse on AthlonXP? Every time I've seen the pIII_sse number much closer to pII_mmx... 2.6.0-test4-mm3-1: raid5: measuring checksumming speed 8regs : 2788.000 MB/sec 8regs_prefetch: 2752.000 MB/sec 32regs : 2668.000 MB/sec 32regs_prefetch: 2252.000 MB/sec pIII_sse : 2792.000 MB/sec pII_mmx : 5556.000 MB/sec p5_mmx : 7360.000 MB/sec raid5: using function: pIII_sse (2792.000 MB/sec) processor : 0 vendor_id : AuthenticAMD cpu family : 6 model : 8 model name : AMD Athlon(TM) XP 2600+ stepping : 1 cpu MHz : 2083.203 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 sse syscall mmxext 3dnowext 3dnow bogomips : 4104.19 - 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/ Are these numbers correct for sse on AthlonXP? Every time I've seen the pIII_sse number much closer to pII_mmx... 2.6.0-test4-mm3-1: raid5: measuring checksumming speed 8regs : 2788.000 MB/sec 8regs_prefetch: 2752.000 MB/sec 32regs : 2668.000 MB/sec 32regs_prefetch: 2252.000 MB/sec pIII_sse : 2792.000 MB/sec pII_mmx : 5556.000 MB/sec p5_mmx : 7360.000 MB/sec raid5: using function: pIII_sse (2792.000 MB/sec) processor : 0 vendor_id : AuthenticAMD cpu family : 6 model : 8 model name : AMD Athlon(TM) XP 2600+ stepping : 1 cpu MHz : 2083.203 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 sse syscall mmxext 3dnowext 3dnow bogomips : 4104.19 - 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/