From nobody Sat Feb 7 06:49:21 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1490303707689879.8410878277557; Thu, 23 Mar 2017 14:15:07 -0700 (PDT) Received: from localhost ([::1]:58677 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1crA4X-0008PJ-U3 for importer@patchew.org; Thu, 23 Mar 2017 17:15:05 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45951) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cr9dB-0008M3-Dc for qemu-devel@nongnu.org; Thu, 23 Mar 2017 16:46:50 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cr9dA-0000em-C0 for qemu-devel@nongnu.org; Thu, 23 Mar 2017 16:46:49 -0400 Received: from mx1.redhat.com ([209.132.183.28]:39964) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cr9dA-0000eB-5P for qemu-devel@nongnu.org; Thu, 23 Mar 2017 16:46:48 -0400 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 mx1.redhat.com (Postfix) with ESMTPS id 2332481F03; Thu, 23 Mar 2017 20:46:48 +0000 (UTC) Received: from secure.mitica (ovpn-116-230.ams2.redhat.com [10.36.116.230]) by smtp.corp.redhat.com (Postfix) with ESMTP id BCF1053; Thu, 23 Mar 2017 20:46:46 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 2332481F03 Authentication-Results: ext-mx03.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx03.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=quintela@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 2332481F03 From: Juan Quintela To: qemu-devel@nongnu.org Date: Thu, 23 Mar 2017 21:45:34 +0100 Message-Id: <20170323204544.12015-42-quintela@redhat.com> In-Reply-To: <20170323204544.12015-1-quintela@redhat.com> References: <20170323204544.12015-1-quintela@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.27]); Thu, 23 Mar 2017 20:46:48 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH 41/51] Add page-size to output in 'info migrate' X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Chao Fan , dgilbert@redhat.com, Li Zhijian Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Chao Fan The number of dirty pages outputed in 'pages' in the command 'info migrate', so add page-size to calculate the number of dirty pages in bytes. Signed-off-by: Chao Fan Signed-off-by: Li Zhijian Signed-off-by: Juan Quintela Reviewed-by: Eric Blake --- hmp.c | 3 +++ migration/migration.c | 1 + qapi-schema.json | 5 ++++- 3 files changed, 8 insertions(+), 1 deletion(-) diff --git a/hmp.c b/hmp.c index edb8970..be75e71 100644 --- a/hmp.c +++ b/hmp.c @@ -215,6 +215,9 @@ void hmp_info_migrate(Monitor *mon, const QDict *qdict) info->ram->normal_bytes >> 10); monitor_printf(mon, "dirty sync count: %" PRIu64 "\n", info->ram->dirty_sync_count); + monitor_printf(mon, "page size: %" PRIu64 " kbytes\n", + info->ram->page_size >> 10); + if (info->ram->dirty_pages_rate) { monitor_printf(mon, "dirty pages rate: %" PRIu64 " pages\n", info->ram->dirty_pages_rate); diff --git a/migration/migration.c b/migration/migration.c index 92c3c6b..fc19ba7 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -650,6 +650,7 @@ static void populate_ram_info(MigrationInfo *info, Migr= ationState *s) info->ram->mbps =3D s->mbps; info->ram->dirty_sync_count =3D ram_dirty_sync_count(); info->ram->postcopy_requests =3D ram_postcopy_requests(); + info->ram->page_size =3D qemu_target_page_size(); =20 if (s->state !=3D MIGRATION_STATUS_COMPLETED) { info->ram->remaining =3D ram_bytes_remaining(); diff --git a/qapi-schema.json b/qapi-schema.json index 68a4327..c7ec62c 100644 --- a/qapi-schema.json +++ b/qapi-schema.json @@ -598,6 +598,9 @@ # @postcopy-requests: The number of page requests received from the destin= ation # (since 2.7) # +# @page-size: The number of bytes per page for the various page-based +# statistics (since 2.10) +# # Since: 0.14.0 ## { 'struct': 'MigrationStats', @@ -605,7 +608,7 @@ 'duplicate': 'int', 'skipped': 'int', 'normal': 'int', 'normal-bytes': 'int', 'dirty-pages-rate' : 'int', 'mbps' : 'number', 'dirty-sync-count' : 'int', - 'postcopy-requests' : 'int' } } + 'postcopy-requests' : 'int', 'page-size' : 'int' } } =20 ## # @XBZRLECacheStats: --=20 2.9.3