From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753673Ab3JCHee (ORCPT ); Thu, 3 Oct 2013 03:34:34 -0400 Received: from mail-ea0-f177.google.com ([209.85.215.177]:40582 "EHLO mail-ea0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752008Ab3JCHed (ORCPT ); Thu, 3 Oct 2013 03:34:33 -0400 Date: Thu, 3 Oct 2013 09:34:30 +0200 From: Ingo Molnar To: Ramkumar Ramachandra Cc: David Ahern , LKML , Arnaldo Carvalho de Melo Subject: Re: [QUERY] Why does perf-trace need me to be root? Message-ID: <20131003073429.GD5775@gmail.com> References: <524C1964.8090205@gmail.com> <20131003062505.GE25345@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Ramkumar Ramachandra wrote: > Ingo Molnar wrote: > > echo 'kernel.perf_event_paranoid = -1' >> /etc/sysctl.conf > > Thanks Ingo. It's called /etc/sysctl.d/* now: > https://www.archlinux.org/news/deprecation-of-etcsysctlconf/ That works too, on modern distros. Thanks, Ingo