From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from e33.co.us.ibm.com (e33.co.us.ibm.com [32.97.110.151]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "e33.co.us.ibm.com", Issuer "Equifax" (verified OK)) by ozlabs.org (Postfix) with ESMTPS id 63530DF605 for ; Sat, 23 Aug 2008 03:50:54 +1000 (EST) Received: from d03relay04.boulder.ibm.com (d03relay04.boulder.ibm.com [9.17.195.106]) by e33.co.us.ibm.com (8.13.8/8.13.8) with ESMTP id m7MHoXKj011241 for ; Fri, 22 Aug 2008 13:50:33 -0400 Received: from d03av02.boulder.ibm.com (d03av02.boulder.ibm.com [9.17.195.168]) by d03relay04.boulder.ibm.com (8.13.8/8.13.8/NCO v9.0) with ESMTP id m7MHoXeP098908 for ; Fri, 22 Aug 2008 11:50:33 -0600 Received: from d03av02.boulder.ibm.com (loopback [127.0.0.1]) by d03av02.boulder.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id m7MHoWeq024397 for ; Fri, 22 Aug 2008 11:50:32 -0600 Subject: Re: libfreevec benchmarks From: "Ryan S. Arnold" To: Konstantinos Margaritis In-Reply-To: <1219427047.7917.38.camel@localhost> References: <200808211909.16852.markos@codex.gr> <1219427047.7917.38.camel@localhost> Content-Type: text/plain Date: Fri, 22 Aug 2008 12:50:29 -0500 Message-Id: <1219427429.7917.40.camel@localhost> Mime-Version: 1.0 Cc: linuxppc-dev@ozlabs.org Reply-To: rsa@us.ibm.com List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Fri, 2008-08-22 at 12:44 -0500, Ryan S. Arnold wrote: > Today, if glibc is configure with --with-cpu=970 it will actually > default to the power optimizations for the string routines, as > indicated > by the sysdeps/powerpc/powerpc[32|64]/970/Implies files. It'd be > worth > verifying that your baseline glibc runs are against existing optimized > versions of glibc. If they're not then this is a fault of the distro > you're testing on. I intended to say that "it will actually default to the POWER4 optimizations" Regards, Ryan S. Arnold IBM Linux Technology Center Linux Toolchain Development