Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 18 Mar 2002 19:26:04 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 18 Mar 2002 19:25:55 -0500 Received: from pizda.ninka.net ([216.101.162.242]:65469 "EHLO pizda.ninka.net") by vger.kernel.org with ESMTP id ; Mon, 18 Mar 2002 19:25:37 -0500 Date: Mon, 18 Mar 2002 16:22:17 -0800 (PST) Message-Id: <20020318.162217.44270627.davem@redhat.com> To: torvalds@transmeta.com Cc: cort@fsmlabs.com, linux-kernel@vger.kernel.org Subject: Re: 7.52 second kernel compile From: "David S. Miller" In-Reply-To: X-Mailer: Mew version 2.1 on Emacs 21.1 / Mule 5.0 (SAKAKI) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org From: Linus Torvalds Date: Mon, 18 Mar 2002 14:47:19 -0800 (PST) On Mon, 18 Mar 2002, Cort Dougan wrote: > The cycle timer in this case is about 16.6MHz. Oh, you're cycle timer is too slow to be interesting, apparently ;( We could modify the test program to use more portably timing functions and doing the TLB accesses several times over. While this would get us something more reasonable on PPC, and be more portable, the results would be a bit less accurate because we'd be dealing effectively with averages instead of real cycle count samples. - 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/