Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932953Ab3FROUl (ORCPT ); Tue, 18 Jun 2013 10:20:41 -0400 Received: from a9-50.smtp-out.amazonses.com ([54.240.9.50]:53307 "EHLO a9-50.smtp-out.amazonses.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932884Ab3FROUh (ORCPT ); Tue, 18 Jun 2013 10:20:37 -0400 Date: Tue, 18 Jun 2013 14:20:35 +0000 From: Christoph Lameter X-X-Sender: cl@gentwo.org To: Frederic Weisbecker cc: Steven Rostedt , "Paul E. McKenney" , Ingo Molnar , Thomas Gleixner , Peter Zijlstra , Li Zhong , Borislav Petkov , Kevin Hilman , Mats Liljegren , LKML Subject: Re: [ANNOUNCE] Full dynticks selftests 0.0.1 In-Reply-To: <20130612151915.GD5332@somewhere> Message-ID: <0000013f57a89d51-89f08a58-65d0-41f5-aaaa-b31d60c72a8e-000000@email.amazonses.com> References: <20130612151915.GD5332@somewhere> User-Agent: Alpine 2.02 (DEB 1266 2009-07-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-SES-Outgoing: 2013.06.18-54.240.9.50 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 648 Lines: 13 On Wed, 12 Jun 2013, Frederic Weisbecker wrote: > Here it is, a very basic test that runs a userspace loop for ten seconds and dumps a trace > of the tick, scheduler, workqueue, and other kind of kernel noise. Excellent. Ticks are finally off here. Also has useful instructions on how to figure out if something was wrong. The number of >1 microsecond disturbances went down from 110 per second to 2. -- 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/