From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761578AbZBEA5b (ORCPT ); Wed, 4 Feb 2009 19:57:31 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1761481AbZBEA5L (ORCPT ); Wed, 4 Feb 2009 19:57:11 -0500 Received: from mail-fx0-f20.google.com ([209.85.220.20]:59592 "EHLO mail-fx0-f20.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757749AbZBEA5I (ORCPT ); Wed, 4 Feb 2009 19:57:08 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type :content-transfer-encoding; b=mdNGzAUVfThZ3u7nnXmsGvM/tubyxbnyrcI8/AQQGGG2fyFPleiCXFUFILahIEo7qJ ThXBot1Eq+9J/AiCv2usDU3wmqS1VzLXEzUEv36xnPQpNiM1DeY8uruYAWrI/Uo8X9DL l1m8FQMa6G8J/hxspuc/il+Fa2SmGl1Cc4gT4= MIME-Version: 1.0 In-Reply-To: <20090203214609.39c9c6b2.akpm@linux-foundation.org> References: <4e5e476b0901310542n796dafbem5c656da07a2f8a56@mail.gmail.com> <20090202205545.4e1a32ea.akpm@linux-foundation.org> <20090203161648.361a924a@infradead.org> <20090203214609.39c9c6b2.akpm@linux-foundation.org> Date: Wed, 4 Feb 2009 16:57:05 -0800 X-Google-Sender-Auth: 044bb7429362dd64 Message-ID: Subject: Re: Negative values in /proc/latency_stats From: Tim Pepper To: Arjan van de Ven Cc: Andrew Morton , Corrado Zoccolo , linux-kernel@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Feb 3, 2009 at 4:16 PM, Arjan van de Ven wrote: > + * Latency Top version : v0.1 > + * 70 59433 4897 i915_irq_wait drm_ioctl vfs_ioctl do_vfs_ioctl sys_ioctl > + * | | | | > + * | | | +----> the stringified backtrace > + * | | +---------> The maximum latency for this entry in microseconds > + * | +--------------> The accumulated latency for this entry (microseconds) > + * +-------------------> The number of times this entry is hit > + * > + * (note: the average latency is the acummulated latency deviced by the number > + * of times) Perhaps: s/acummulated/accumulated s/deviced/divided ...jet lag? :) Tim