From patchwork Mon May 15 19:56:59 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Juan Quintela X-Patchwork-Id: 1781655 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-ppc-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=AOAx2txN; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4QKqw80Gm4z20db for ; Tue, 16 May 2023 05:59:52 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pyeKg-0000Xb-D2; Mon, 15 May 2023 15:58:10 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pyeKe-0000OI-IB for qemu-ppc@nongnu.org; Mon, 15 May 2023 15:58:08 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pyeKN-0005Ni-GR for qemu-ppc@nongnu.org; Mon, 15 May 2023 15:58:08 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1684180670; 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=ghmx+kI9dt2gIdE/AzzkaNMrKaLWXjfyrkUNIMra0so=; b=AOAx2txNxOSKMmc5cF7Aio9M2CoyFGGeGtZGmn7xj5PJhNs7YqP6YmGCQ+EcmFmIAkc+Sb 7q77k9TpOkOeWD22pwh3gDcqpnfaAA+d3/uBnZXV7DlBtivBMfTDhESMfZb3OysmNx5G7j tJvkWbQRX3r+vIzxMTHVueQYGFmlzCU= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-5-80JIUr_kM5-KmoZyNMLqWA-1; Mon, 15 May 2023 15:57:47 -0400 X-MC-Unique: 80JIUr_kM5-KmoZyNMLqWA-1 Received: from smtp.corp.redhat.com (int-mx09.intmail.prod.int.rdu2.redhat.com [10.11.54.9]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 37BC185A588; Mon, 15 May 2023 19:57:46 +0000 (UTC) Received: from secure.mitica (unknown [10.39.194.171]) by smtp.corp.redhat.com (Postfix) with ESMTP id 6E61F492B00; Mon, 15 May 2023 19:57:42 +0000 (UTC) From: Juan Quintela To: qemu-devel@nongnu.org Cc: Peter Xu , Greg Kurz , qemu-s390x@nongnu.org, Fam Zheng , Ilya Leoshkevich , Halil Pasic , John Snow , qemu-ppc@nongnu.org, Daniel Henrique Barboza , Harsh Prateek Bora , Christian Borntraeger , Richard Henderson , David Gibson , David Hildenbrand , Stefan Hajnoczi , Eric Farman , qemu-block@nongnu.org, =?utf-8?q?C?= =?utf-8?q?=C3=A9dric_Le_Goater?= , Eric Blake , Leonardo Bras , Thomas Huth , Juan Quintela , Vladimir Sementsov-Ogievskiy Subject: [PATCH v2 06/16] migration: Move migration_total_bytes() to migration-stats.c Date: Mon, 15 May 2023 21:56:59 +0200 Message-Id: <20230515195709.63843-7-quintela@redhat.com> In-Reply-To: <20230515195709.63843-1-quintela@redhat.com> References: <20230515195709.63843-1-quintela@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.9 Received-SPF: pass client-ip=170.10.129.124; envelope-from=quintela@redhat.com; helo=us-smtp-delivery-124.mimecast.com 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, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-ppc@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-ppc-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-ppc-bounces+incoming=patchwork.ozlabs.org@nongnu.org Once there rename it to migration_transferred_bytes() and pass a QEMUFile instead of a migration object. Signed-off-by: Juan Quintela Reviewed-by: Cédric Le Goater Reviewed-by: Leonardo Bras --- migration/migration-stats.h | 11 +++++++++++ migration/migration-stats.c | 6 ++++++ migration/migration.c | 13 +++---------- 3 files changed, 20 insertions(+), 10 deletions(-) diff --git a/migration/migration-stats.h b/migration/migration-stats.h index e39c083245..91fda378d3 100644 --- a/migration/migration-stats.h +++ b/migration/migration-stats.h @@ -147,4 +147,15 @@ void migration_rate_reset(void); * @new_rate: new maximum amount */ void migration_rate_set(uint64_t new_rate); + +/** + * migration_transferred_bytes: Return number of bytes transferred + * + * @f: QEMUFile used for main migration channel + * + * Returns how many bytes have we transferred since the beginning of + * the migration. It accounts for bytes sent through any migration + * channel, multifd, qemu_file, rdma, .... + */ +uint64_t migration_transferred_bytes(QEMUFile *f); #endif diff --git a/migration/migration-stats.c b/migration/migration-stats.c index 1b16edae7d..9bd97caa23 100644 --- a/migration/migration-stats.c +++ b/migration/migration-stats.c @@ -66,3 +66,9 @@ void migration_rate_account(uint64_t len) { stat64_add(&mig_stats.rate_limit_used, len); } + +uint64_t migration_transferred_bytes(QEMUFile *f) +{ + return qemu_file_transferred(f) + stat64_get(&mig_stats.multifd_bytes); +} + diff --git a/migration/migration.c b/migration/migration.c index 594709dbbc..39ff538046 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -2624,16 +2624,9 @@ static MigThrError migration_detect_error(MigrationState *s) } } -/* How many bytes have we transferred since the beginning of the migration */ -static uint64_t migration_total_bytes(MigrationState *s) -{ - return qemu_file_transferred(s->to_dst_file) + - stat64_get(&mig_stats.multifd_bytes); -} - static void migration_calculate_complete(MigrationState *s) { - uint64_t bytes = migration_total_bytes(s); + uint64_t bytes = migration_transferred_bytes(s->to_dst_file); int64_t end_time = qemu_clock_get_ms(QEMU_CLOCK_REALTIME); int64_t transfer_time; @@ -2659,7 +2652,7 @@ static void update_iteration_initial_status(MigrationState *s) * wrong speed calculation. */ s->iteration_start_time = qemu_clock_get_ms(QEMU_CLOCK_REALTIME); - s->iteration_initial_bytes = migration_total_bytes(s); + s->iteration_initial_bytes = migration_transferred_bytes(s->to_dst_file); s->iteration_initial_pages = ram_get_total_transferred_pages(); } @@ -2674,7 +2667,7 @@ static void migration_update_counters(MigrationState *s, return; } - current_bytes = migration_total_bytes(s); + current_bytes = migration_transferred_bytes(s->to_dst_file); transferred = current_bytes - s->iteration_initial_bytes; time_spent = current_time - s->iteration_start_time; bandwidth = (double)transferred / time_spent;