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=-15.1 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=ham 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 6BB62C433E0 for ; Tue, 16 Mar 2021 13:26:09 +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 C18DD6505E for ; Tue, 16 Mar 2021 13:26:08 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C18DD6505E 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]:49322 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lM9i3-00079N-Li for qemu-devel@archiver.kernel.org; Tue, 16 Mar 2021 09:26:07 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:55792) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lM9gB-0005gm-D7 for qemu-devel@nongnu.org; Tue, 16 Mar 2021 09:24:11 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:50452) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lM9g8-00084Y-Jb for qemu-devel@nongnu.org; Tue, 16 Mar 2021 09:24:10 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1615901046; 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=683DJgJa8y9NQNpNodZ8ur2wr5W54JXrvOhfSeN+qx8=; b=B2SIesxMh2rb0Ka43hT2WvGc0bS6KKOKV3aTllvGmxhSfXQ7DoA9TzCfEy1//Ijp0dHACF cKgfuV+gQxy8pZFsCs5XC0JglaKIc3R3EQ/nErZ5pemA5sasK4YwqGiP2lK0wJkquhCvzm om4SLvrI5yEw8bc3U8h6rtmUCPGM5E8= 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-509-Giz4_o2iPxyhsn4v8F-z5w-1; Tue, 16 Mar 2021 09:22:29 -0400 X-MC-Unique: Giz4_o2iPxyhsn4v8F-z5w-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 636921054F9D; Tue, 16 Mar 2021 13:22:26 +0000 (UTC) Received: from [10.3.113.66] (ovpn-113-66.phx2.redhat.com [10.3.113.66]) by smtp.corp.redhat.com (Postfix) with ESMTPS id E6C67610F0; Tue, 16 Mar 2021 13:22:14 +0000 (UTC) Subject: Re: [PATCH v29 17/17] qapi: Add VFIO devices migration stats in Migration stats To: Kirti Wankhede , alex.williamson@redhat.com, cjia@nvidia.com References: <1603704987-20977-1-git-send-email-kwankhede@nvidia.com> <1603704987-20977-18-git-send-email-kwankhede@nvidia.com> From: Eric Blake Organization: Red Hat, Inc. Message-ID: Date: Tue, 16 Mar 2021 08:22:14 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.0 MIME-Version: 1.0 In-Reply-To: <1603704987-20977-18-git-send-email-kwankhede@nvidia.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=eblake@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=216.205.24.124; envelope-from=eblake@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -29 X-Spam_score: -3.0 X-Spam_bar: --- X-Spam_report: (-3.0 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.25, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no 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: cohuck@redhat.com, zhi.wang.linux@gmail.com, aik@ozlabs.ru, Zhengxiao.zx@Alibaba-inc.com, shuangtai.tst@alibaba-inc.com, qemu-devel@nongnu.org, peterx@redhat.com, eauger@redhat.com, artemp@nvidia.com, yi.l.liu@intel.com, quintela@redhat.com, ziye.yang@intel.com, armbru@redhat.com, mlevitsk@redhat.com, pasic@linux.ibm.com, felipe@nutanix.com, zhi.a.wang@intel.com, mcrossley@nvidia.com, kevin.tian@intel.com, yan.y.zhao@intel.com, dgilbert@redhat.com, changpeng.liu@intel.com, eskultet@redhat.com, Ken.Xue@amd.com, jonathan.davies@nutanix.com, pbonzini@redhat.com, dnigam@nvidia.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 10/26/20 4:36 AM, Kirti Wankhede wrote: > Added amount of bytes transferred to the VM at destination by all VFIO > devices > > Signed-off-by: Kirti Wankhede > Reviewed-by: Dr. David Alan Gilbert > --- > +++ b/qapi/migration.json > @@ -147,6 +147,18 @@ > 'active', 'postcopy-active', 'postcopy-paused', > 'postcopy-recover', 'completed', 'failed', 'colo', > 'pre-switchover', 'device', 'wait-unplug' ] } > +## > +# @VfioStats: > +# > +# Detailed VFIO devices migration statistics > +# > +# @transferred: amount of bytes transferred to the target VM by VFIO devices > +# > +# Since: 5.2 5.2 is last year; this should be 6.0 (if this makes it in time for soft freeze) or even 6.1 > +# > +## > +{ 'struct': 'VfioStats', > + 'data': {'transferred': 'int' } } > > ## > # @MigrationInfo: > @@ -208,11 +220,16 @@ > # > # @socket-address: Only used for tcp, to know what the real port is (Since 4.0) > # > +# @vfio: @VfioStats containing detailed VFIO devices migration statistics, > +# only returned if VFIO device is present, migration is supported by all > +# VFIO devices and status is 'active' or 'completed' (since 5.2) here, too > +# > # Since: 0.14.0 > ## > { 'struct': 'MigrationInfo', > 'data': {'*status': 'MigrationStatus', '*ram': 'MigrationStats', > '*disk': 'MigrationStats', > + '*vfio': 'VfioStats', > '*xbzrle-cache': 'XBZRLECacheStats', > '*total-time': 'int', > '*expected-downtime': 'int', > -- Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3226 Virtualization: qemu.org | libvirt.org