Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932617Ab2ENW00 (ORCPT ); Mon, 14 May 2012 18:26:26 -0400 Received: from mail-wg0-f44.google.com ([74.125.82.44]:50028 "EHLO mail-wg0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932541Ab2ENW0Z (ORCPT ); Mon, 14 May 2012 18:26:25 -0400 MIME-Version: 1.0 In-Reply-To: <1337034048.27020.137.camel@laptop> References: <1337034048.27020.137.camel@laptop> From: Linus Torvalds Date: Mon, 14 May 2012 15:25:59 -0700 X-Google-Sender-Auth: 9Q-qNjcaCMcPuxOhFT5xZsyyo80 Message-ID: Subject: Re: Perf events warning.. To: Peter Zijlstra Cc: Ingo Molnar , Arnaldo Carvalho de Melo , linux-kernel@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 709 Lines: 17 On Mon, May 14, 2012 at 3:20 PM, Peter Zijlstra wrote: > > So far I can't make any of the things I came up stick. You ran something > simple like: 'perf record -e cycles:pp -F 20000 make test' ? Or did you > do something more interesting? It was not much more complex than that. It did use "make -j64 test" to make the load a *bit* more interesting (and go noticeably faster), but other than that you got it. Linus -- 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/