From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9C282C35247 for ; Tue, 4 Feb 2020 23:16:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 771AC21582 for ; Tue, 4 Feb 2020 23:16:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727657AbgBDXQ3 (ORCPT ); Tue, 4 Feb 2020 18:16:29 -0500 Received: from mga17.intel.com ([192.55.52.151]:43176 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727412AbgBDXQ3 (ORCPT ); Tue, 4 Feb 2020 18:16:29 -0500 X-Amp-Result: UNSCANNABLE X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 04 Feb 2020 15:16:28 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,403,1574150400"; d="scan'208";a="264021590" Received: from tassilo.jf.intel.com (HELO tassilo.localdomain) ([10.7.201.21]) by fmsmga002.fm.intel.com with ESMTP; 04 Feb 2020 15:16:28 -0800 Received: by tassilo.localdomain (Postfix, from userid 1000) id 2ED9C3003A2; Tue, 4 Feb 2020 15:16:28 -0800 (PST) Date: Tue, 4 Feb 2020 15:16:28 -0800 From: Andi Kleen To: Hagen Paul Pfeifer Cc: linux-kernel@vger.kernel.org, Adrian Hunter , Jiri Olsa , Arnaldo Carvalho de Melo Subject: Re: [PATCH] perf script: introduce deltatime option Message-ID: <20200204231628.GF302770@tassilo.jf.intel.com> References: <20200204173709.489161-1-hagen@jauu.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200204173709.489161-1-hagen@jauu.net> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Feb 04, 2020 at 06:37:09PM +0100, Hagen Paul Pfeifer wrote: > For some kind of analysis a deltatime output is more human friendly and reduce > the cognitive load for further analysis. > > The following output demonstrate the new option "deltatime": calculate > the time difference in relation to the previous event. > > $ perf script --deltatime It's already implemented as --reltime -Andi