From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752278AbeC0POj (ORCPT ); Tue, 27 Mar 2018 11:14:39 -0400 Received: from mail.kernel.org ([198.145.29.99]:55294 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751349AbeC0POi (ORCPT ); Tue, 27 Mar 2018 11:14:38 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 352A8217A8 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=goodmis.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=rostedt@goodmis.org Date: Tue, 27 Mar 2018 11:14:35 -0400 From: Steven Rostedt To: Matthias Schiffer Cc: mingo@redhat.com, linux-kernel@vger.kernel.org, Juri Lelli Subject: Re: [PATCH] ftrace: fix stddev calculation in function profiler (again) Message-ID: <20180327111435.568b6d8a@gandalf.local.home> In-Reply-To: <966ff66c-5ab9-23c4-7c23-01a802c20159@universe-factory.net> References: <20180326125131.15fba249@gandalf.local.home> <966ff66c-5ab9-23c4-7c23-01a802c20159@universe-factory.net> X-Mailer: Claws Mail 3.16.0 (GTK+ 2.24.31; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 27 Mar 2018 16:51:49 +0200 Matthias Schiffer wrote: > I mentioned in my commit message was caused by the second MIPS-specific > issue I mentioned in my last mail, so while this method may lead to > inaccurate results [1], and it is certainly not Welford's method, it might > be good enough in practice, and you can disregard my patch. Thanks for verifying. Did you have any other patches to this code I need to look at? -- Steve