From nobody Tue Feb 10 12:58:56 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1622480901; cv=none; d=zohomail.com; s=zohoarc; b=BWh48AZ6HJwHAu7Hh664PiBudBQ1Z4un729Gepa4cJJ3/H1IuI2oRSdb3uW9WbLYnEhvr9XA57RbWGRrp5Aq+xwycdpvPXVtpxd+zcdNdWbnX6dLD4ibdKtBEbdMtp5LqyzxICppuPjeOuXM0VzTHDKHLFp8IndHHAmEkfD5+7U= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1622480901; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=eKPqlazZuLW1eded5C04HNoAOzzI6jIXcXzegMZx+Ig=; b=OnloqfgD4ZrqXdK3Ij3/e6rbBfjK+tLUJU65vvR+TAiKQ/4gHwVf8X7ljgpHJ+D5O3crUp6+2dZTAEDhZ/oQRpQqPb21EgYybPO5cSHNYT2zIZuTrcMmo1PlxBDc/zn9ojvbMwvVvWsb+sxr4pQLmy7FGX/U22C2Qog0X56ac1U= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1622480901248903.3305449635106; Mon, 31 May 2021 10:08:21 -0700 (PDT) Received: from localhost ([::1]:37212 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lnlOm-0002Zo-6Z for importer@patchew.org; Mon, 31 May 2021 13:08:20 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:55572) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lnlLf-00080A-QW for qemu-devel@nongnu.org; Mon, 31 May 2021 13:05:07 -0400 Received: from prt-mail.chinatelecom.cn ([42.123.76.219]:51878 helo=chinatelecom.cn) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lnlLd-0005A8-Ip for qemu-devel@nongnu.org; Mon, 31 May 2021 13:05:07 -0400 Received: from clientip-202.80.192.39?logid-4a3d34afc9d14b97a5e6c1a5d502adc7 (unknown [172.18.0.218]) by chinatelecom.cn (HERMES) with SMTP id D220D2800B0; Tue, 1 Jun 2021 01:04:59 +0800 (CST) Received: from ([172.18.0.218]) by app0025 with ESMTP id 4a3d34afc9d14b97a5e6c1a5d502adc7 for qemu-devel@nongnu.org; Tue Jun 1 01:04:59 2021 HMM_SOURCE_IP: 172.18.0.218:37984.253484957 HMM_ATTACHE_NUM: 0000 HMM_SOURCE_TYPE: SMTP X-189-SAVE-TO-SEND: +huangy81@chinatelecom.cn X-Transaction-ID: 4a3d34afc9d14b97a5e6c1a5d502adc7 X-filter-score: filter<0> X-Real-From: huangy81@chinatelecom.cn X-Receive-IP: 172.18.0.218 X-MEDUSA-Status: 0 From: huangy81@chinatelecom.cn To: Subject: [PATCH v1 3/6] migration/dirtyrate: add vcpu option for qmp calc-dirty-rate Date: Tue, 1 Jun 2021 01:05:00 +0800 Message-Id: <28111cd734b1b6e76f7cd8f2f6ad1d4c54f12842.1622479162.git.huangy81@chinatelecom.cn> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=42.123.76.219; envelope-from=huangy81@chinatelecom.cn; helo=chinatelecom.cn X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_HELO_PASS=-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: kvm@vger.kernel.org, Juan Quintela , Hyman , "Dr. David Alan Gilbert" , Peter Xu , Paolo Bonzini Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" From: Hyman Huang(=E9=BB=84=E5=8B=87) calculate dirtyrate for each vcpu if vcpu is true, add the dirtyrate of each vcpu to the return value also. Signed-off-by: Hyman Huang(=E9=BB=84=E5=8B=87) --- migration/dirtyrate.c | 5 ++++- migration/dirtyrate.h | 1 + qapi/migration.json | 28 ++++++++++++++++++++++++++-- 3 files changed, 31 insertions(+), 3 deletions(-) diff --git a/migration/dirtyrate.c b/migration/dirtyrate.c index ccb98147e8..3c1a824a41 100644 --- a/migration/dirtyrate.c +++ b/migration/dirtyrate.c @@ -383,7 +383,10 @@ void *get_dirtyrate_thread(void *arg) return NULL; } =20 -void qmp_calc_dirty_rate(int64_t calc_time, Error **errp) +void qmp_calc_dirty_rate(int64_t calc_time, + bool has_vcpu, + bool vcpu, + Error **errp) { static struct DirtyRateConfig config; QemuThread thread; diff --git a/migration/dirtyrate.h b/migration/dirtyrate.h index 6ec429534d..f20dd52d77 100644 --- a/migration/dirtyrate.h +++ b/migration/dirtyrate.h @@ -38,6 +38,7 @@ struct DirtyRateConfig { uint64_t sample_pages_per_gigabytes; /* sample pages per GB */ int64_t sample_period_seconds; /* time duration between two sampling */ + bool vcpu; /* calculate dirtyrate for each vcpu using dirty ring */ }; =20 /* diff --git a/qapi/migration.json b/qapi/migration.json index 7a5bdf9a0d..896ebcb93b 100644 --- a/qapi/migration.json +++ b/qapi/migration.json @@ -1708,6 +1708,21 @@ { 'event': 'UNPLUG_PRIMARY', 'data': { 'device-id': 'str' } } =20 +## +# @DirtyRateVcpu: +# +# Dirty rate of vcpu. +# +# @id: vcpu index. +# +# @dirty-rate: dirty rate. +# +# Since: 6.1 +# +## +{ 'struct': 'DirtyRateVcpu', + 'data': { 'id': 'int', 'dirty-rate': 'int64' } } + ## # @DirtyRateStatus: # @@ -1740,6 +1755,10 @@ # # @calc-time: time in units of second for sample dirty pages # +# @vcpu: calculate dirtyrate for each vcpu (Since 6.1) +# +# @vcpu-dirty-rate: dirtyrate for each vcpu (Since 6.1) +# # Since: 5.2 # ## @@ -1747,7 +1766,9 @@ 'data': {'*dirty-rate': 'int64', 'status': 'DirtyRateStatus', 'start-time': 'int64', - 'calc-time': 'int64'} } + 'calc-time': 'int64', + '*vcpu': 'bool', + '*vcpu-dirty-rate': [ 'DirtyRateVcpu' ] } } =20 ## # @calc-dirty-rate: @@ -1756,13 +1777,16 @@ # # @calc-time: time in units of second for sample dirty pages # +# @vcpu: calculate vcpu dirty rate if true, the default value is +# false (since 6.1) +# # Since: 5.2 # # Example: # {"command": "calc-dirty-rate", "data": {"calc-time": 1} } # ## -{ 'command': 'calc-dirty-rate', 'data': {'calc-time': 'int64'} } +{ 'command': 'calc-dirty-rate', 'data': {'calc-time': 'int64', '*vcpu': 'b= ool'} } =20 ## # @query-dirty-rate: --=20 2.24.3