Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1946057AbXBPTD2 (ORCPT ); Fri, 16 Feb 2007 14:03:28 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1946056AbXBPTD2 (ORCPT ); Fri, 16 Feb 2007 14:03:28 -0500 Received: from mail.suse.de ([195.135.220.2]:53406 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1946050AbXBPTD1 (ORCPT ); Fri, 16 Feb 2007 14:03:27 -0500 To: fche@redhat.com (Frank Ch. Eigler) Cc: Jeff Muizelaar , linux-kernel@vger.kernel.org Subject: Re: Using sched_clock for mmio-trace References: <20070216013024.GA32287@infidigm.net> From: Andi Kleen Date: 16 Feb 2007 21:03:23 +0100 In-Reply-To: Message-ID: User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3 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: 477 Lines: 8 fche@redhat.com (Frank Ch. Eigler) writes: > > We in systemtap land have the same problem, and so far made do with > slightly postprocessed per-cpu TSC values. 90+% likely you're not solving your problem correctly this way. -Andi - 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/