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=-5.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 947F8C433ED for ; Mon, 19 Apr 2021 17:55:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6528761246 for ; Mon, 19 Apr 2021 17:55:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240201AbhDSRzr (ORCPT ); Mon, 19 Apr 2021 13:55:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35576 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234295AbhDSRzr (ORCPT ); Mon, 19 Apr 2021 13:55:47 -0400 Received: from mail-io1-xd36.google.com (mail-io1-xd36.google.com [IPv6:2607:f8b0:4864:20::d36]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0D32CC06174A for ; Mon, 19 Apr 2021 10:55:17 -0700 (PDT) Received: by mail-io1-xd36.google.com with SMTP id s16so30486894iog.9 for ; Mon, 19 Apr 2021 10:55:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=jglTKLzgYrIesctY2vQtD/xz1Et5JU6BMu4jYWlw8VY=; b=FgTNkyKppqce+NQy4HO0Ep5Vv79tFHDyknAm4tTCJUH9t9/Lk52vArfZr+2l2a7GFP 4eq4LKc1IfOaRbn1pJdIx61icuKdsEMp2e+RAXP7tZFhEL1N4YFvRSfOdDNi30QXMH4V wbXC/9crwFZQRL8UMrDYAfNwHJyf3t9cUEEM+7mB4KiXvoJHB87CvMmUk94DE1Q0Kr2g ZimNHrfo/MmBFKVuqxwhZzWyarNUvhQseM1yKcW4TobIKURbQv8n+Aqxb3wJVrQomlYH BbfCWNRItyAu8eRYLkxIJ3OY0I48a1I94cb5p3c3ecTEZHzqMIAttCnPhKnZc5JmbKYM TYbg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=jglTKLzgYrIesctY2vQtD/xz1Et5JU6BMu4jYWlw8VY=; b=XLgJVFiCtB2MeYGYgjp83Fpr65VVBvR98ps5rN1pu3wwUFIc5XOLna4jzuXpB/dUZS 4KZfgvsrk9GRw7GnN1Mh9rsnnrOj95mFjolJbUz0MMBP9A4I3/RAyje2FFrOCOWl2rMe bdF72l2vtfRNFyaqhHYNLt7ziXoI6+nbw4u5/Hd0vJDbn78OmaUDD4IJOG8CMSiXlb1b vx1JR6U2mqjBcC9Df2ABkVVM0siZtyTtAhSIeIWKKwEhQFKutxch+ZfQwWmZrIIj7XGR rKKvIrprlGoxAwsmyIAPbyZ9MDzyTmQLS0nd7Vl5oJsxqr1AL6kRlLWOncl5nEMVVwz7 fy2A== X-Gm-Message-State: AOAM530YivxGQQsrZf20Eh0t4BWoBFkDHEUjww3DSzQgiB6zu9vG3krC emh8HlYqBnF2ap9yhCDQYrBU5rQ9Gv18mg== X-Google-Smtp-Source: ABdhPJzAAgS7yPtv/xQPdx67Wa8k/XVcEGnFHfZAWdmZ6s5ksqq23odwaFOIDSEA3AVagDRR9R8B1Q== X-Received: by 2002:a02:c492:: with SMTP id t18mr14761605jam.59.1618854916068; Mon, 19 Apr 2021 10:55:16 -0700 (PDT) Received: from [192.168.1.30] ([65.144.74.34]) by smtp.gmail.com with ESMTPSA id h4sm7249858ili.52.2021.04.19.10.55.15 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 19 Apr 2021 10:55:15 -0700 (PDT) Subject: Re: [PATCH] blkparse: Print time when trace was started To: Jan Kara Cc: linux-block@vger.kernel.org References: <20210113112643.12893-1-jack@suse.cz> From: Jens Axboe Message-ID: <28c4b538-d39b-79be-a5e8-2a5af5c5069a@kernel.dk> Date: Mon, 19 Apr 2021 11:55:14 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20210113112643.12893-1-jack@suse.cz> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org On 1/13/21 4:26 AM, Jan Kara wrote: > For correlating blktrace data with other information, it is useful to > know when the trace has been captured. Since the absolute timestamp > is contained in the blktrace file, just output it. Applied, thanks. -- Jens Axboe