Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261933AbTH2UIM (ORCPT ); Fri, 29 Aug 2003 16:08:12 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262012AbTH2UGd (ORCPT ); Fri, 29 Aug 2003 16:06:33 -0400 Received: from zork.zork.net ([64.81.246.102]:37793 "EHLO zork.zork.net") by vger.kernel.org with ESMTP id S261933AbTH2UDG (ORCPT ); Fri, 29 Aug 2003 16:03:06 -0400 To: linux-kernel@vger.kernel.org Subject: Re: x86, ARM, PARISC, PPC, MIPS and Sparc folks please run this References: <20030829053510.GA12663@mail.jlokier.co.uk> From: Sean Neakums Mail-Followup-To: linux-kernel@vger.kernel.org Date: Fri, 29 Aug 2003 21:03:02 +0100 In-Reply-To: <20030829053510.GA12663@mail.jlokier.co.uk> (Jamie Lokier's message of "Fri, 29 Aug 2003 06:35:10 +0100") Message-ID: <6uu180xmdl.fsf@zork.zork.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2129 Lines: 70 Jamie Lokier writes: > I'd appreciate if folks would run the program below on various > machines, especially those whose caches aren't automatically coherent > at the hardware level. 2-way Pentium III: $ time ./va Test separation: 4096 bytes: pass Test separation: 8192 bytes: pass Test separation: 16384 bytes: pass Test separation: 32768 bytes: pass Test separation: 65536 bytes: pass Test separation: 131072 bytes: pass Test separation: 262144 bytes: pass Test separation: 524288 bytes: pass Test separation: 1048576 bytes: pass Test separation: 2097152 bytes: pass Test separation: 4194304 bytes: pass Test separation: 8388608 bytes: pass Test separation: 16777216 bytes: pass VM page alias coherency test: all sizes passed real 0m0.096s user 0m0.073s sys 0m0.023s $ cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 11 model name : Intel(R) Pentium(R) III CPU family 1133MHz stepping : 1 cpu MHz : 1129.879 cache size : 512 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr sse bogomips : 2220.03 processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 11 model name : Intel(R) Pentium(R) III CPU family 1133MHz stepping : 1 cpu MHz : 1129.879 cache size : 512 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr sse bogomips : 2252.80 - 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/