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=-2.1 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,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 1A79AC433DF for ; Mon, 1 Jun 2020 21:47:51 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D929D206E2 for ; Mon, 1 Jun 2020 21:47:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="d3kNeUBu" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D929D206E2 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:46816 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jfsHe-0002mY-3Z for qemu-devel@archiver.kernel.org; Mon, 01 Jun 2020 17:47:50 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:35030) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jfsGg-00024a-FJ for qemu-devel@nongnu.org; Mon, 01 Jun 2020 17:46:50 -0400 Received: from us-smtp-1.mimecast.com ([205.139.110.61]:24187 helo=us-smtp-delivery-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1jfsGf-0001yR-Oi for qemu-devel@nongnu.org; Mon, 01 Jun 2020 17:46:50 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1591048008; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=k70J/xEql3whODOe8BWaChMUyeukc5me9BfrfA/Wy/k=; b=d3kNeUBuoWYuT071ttRU9lkXpvoulAE/xPssgwQQg+VfET9mam2KVFeoIu+Hg/08y+SoS/ 7CeacNDpVTLBf6iKZWgcb+WGdKo0Gkk/9HWcYFT++i6vIG/PNfRwEOMOOeVW2LtLNAF58O KTms61P2rGChgVXPbu3juDOJ80Z6RaU= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-258-w-QVl25BMludBNobngXBkQ-1; Mon, 01 Jun 2020 17:46:41 -0400 X-MC-Unique: w-QVl25BMludBNobngXBkQ-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 99E82809881; Mon, 1 Jun 2020 21:46:39 +0000 (UTC) Received: from [10.3.113.22] (ovpn-113-22.phx2.redhat.com [10.3.113.22]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 9DA675C1D6; Mon, 1 Jun 2020 21:46:38 +0000 (UTC) Subject: Re: [PATCH v3 0/6] iotests: Dump QCOW2 dirty bitmaps metadata To: Andrey Shinkevich , qemu-block@nongnu.org References: <1591019293-211155-1-git-send-email-andrey.shinkevich@virtuozzo.com> From: Eric Blake Organization: Red Hat, Inc. Message-ID: <0df8d1a7-6f72-48a2-0433-cdf1c5e97492@redhat.com> Date: Mon, 1 Jun 2020 16:46:37 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.8.0 MIME-Version: 1.0 In-Reply-To: <1591019293-211155-1-git-send-email-andrey.shinkevich@virtuozzo.com> Content-Language: en-US X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=205.139.110.61; envelope-from=eblake@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/06/01 17:46:48 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, den@openvz.org, vsementsov@virtuozzo.com, qemu-devel@nongnu.org, mreitz@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 6/1/20 8:48 AM, Andrey Shinkevich wrote: > Add dirty bitmap information to QCOW2 metadata dump in qcow2.py script. > > v3: > 01: JSON format output possibility added. Also, you split it into a series. Thanks; this makes it easier to review each step :) > > v2: > 01: Refactoring of the Python code in the script qcow2.py. > New methods were added. The bitmap dictionary was instantiated. > The all of bitmaps information is read completely before > printing the dictionary. > 02: The outputs of the tests 031, 036 and 061 were modified. > > Andrey Shinkevich (6): > iotests: Add extension names to qcow2.py dump > iotests: move check for printable data to QcowHeaderExtension class > iotests: dump bitmap extension data with qcow2.py > iotests: Dump bitmap directory info with qcow2.py > iotests: Dump bitmap table entries serialized in QCOW2 image > iotests: Dump QCOW2 image metadata in JSON format with qcow2.py > > tests/qemu-iotests/031.out | 22 +-- > tests/qemu-iotests/036.out | 4 +- > tests/qemu-iotests/061.out | 18 +-- > tests/qemu-iotests/qcow2.py | 338 ++++++++++++++++++++++++++++++++++++++++++-- > 4 files changed, 346 insertions(+), 36 deletions(-) > -- Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3226 Virtualization: qemu.org | libvirt.org