Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932112AbWEPQfF (ORCPT ); Tue, 16 May 2006 12:35:05 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932113AbWEPQfF (ORCPT ); Tue, 16 May 2006 12:35:05 -0400 Received: from fmr18.intel.com ([134.134.136.17]:62370 "EHLO orsfmr003.jf.intel.com") by vger.kernel.org with ESMTP id S932112AbWEPQfC (ORCPT ); Tue, 16 May 2006 12:35:02 -0400 Date: Tue, 16 May 2006 09:33:39 -0700 From: Valerie Henson To: Nick Piggin Cc: Ulrich Drepper , Blaisorblade , Andrew Morton , linux-kernel@vger.kernel.org, Linux Memory Management Subject: Re: [patch 00/14] remap_file_pages protection support Message-ID: <20060516163339.GL9612@goober> References: <20060430172953.409399000@zion.home.lan> <4456D5ED.2040202@yahoo.com.au> <200605030225.54598.blaisorblade@yahoo.it> <445CC949.7050900@redhat.com> <445D75EB.5030909@yahoo.com.au> <4465E981.60302@yahoo.com.au> <20060513181945.GC9612@goober> <4469D3F8.8020305@yahoo.com.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4469D3F8.8020305@yahoo.com.au> User-Agent: Mutt/1.5.9i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 593 Lines: 16 On Tue, May 16, 2006 at 11:30:32PM +1000, Nick Piggin wrote: > > Hi Val, > > Thanks, I've tried with your most recent ebizzy and with 256 threads and > 50,000 vmas (which gives really poor mmap_cache hits), I'm still unable > to get find_vma above a few % of kernel time. How excellent! Sometimes negative results are worth publishing. :) -VAL - 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/