From patchwork Thu May 18 17:12:59 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Juan Quintela X-Patchwork-Id: 1783438 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=IROFZhj9; 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 4QMc7R0tNJz20dX for ; Fri, 19 May 2023 03:15:47 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pzhCs-0008HP-8r; Thu, 18 May 2023 13:14:26 -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 1pzhCq-00086z-DH for qemu-ppc@nongnu.org; Thu, 18 May 2023 13:14:25 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pzhCo-0000t7-PS for qemu-ppc@nongnu.org; Thu, 18 May 2023 13:14:24 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1684430062; 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=EGI5U92o7l0XyT2+/pZIYeiU7FO19U5jEFID4npkegc=; b=IROFZhj9THvsngYCmlJiBW0sTcVeqwNJDYI9YUCcmYcE0kXPYXfskG2DOZuV/DoRjOnVHC fc/Y+zww/0P0L/ctfA+V+3qtMuedxrdZ6xN4P/uHmsXZn3btx7uXa+eB1nS9HmN8pxt1cv AV6615YWL1p0eV3SeKI2A5wDnDmMXBo= 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-468-oRbXf44rP82CC5VKrbSTYQ-1; Thu, 18 May 2023 13:14:18 -0400 X-MC-Unique: oRbXf44rP82CC5VKrbSTYQ-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.rdu2.redhat.com [10.11.54.2]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 535C685A588; Thu, 18 May 2023 17:14:00 +0000 (UTC) Received: from secure.mitica (unknown [10.39.194.171]) by smtp.corp.redhat.com (Postfix) with ESMTP id 80A254078908; Thu, 18 May 2023 17:13:55 +0000 (UTC) From: Juan Quintela To: qemu-devel@nongnu.org Cc: Daniel Henrique Barboza , Leonardo Bras , David Hildenbrand , Christian Borntraeger , qemu-s390x@nongnu.org, Stefan Hajnoczi , Thomas Huth , =?utf-8?q?Marc-Andr=C3=A9_Lureau?= , Eric Farman , David Gibson , Ilya Leoshkevich , Fam Zheng , Vladimir Sementsov-Ogievskiy , =?utf-8?q?Philipp?= =?utf-8?q?e_Mathieu-Daud=C3=A9?= , Greg Kurz , Juan Quintela , Halil Pasic , Paolo Bonzini , qemu-ppc@nongnu.org, Peter Xu , Harsh Prateek Bora , Hailiang Zhang , John Snow , =?utf-8?q?C=C3=A9dric_Le_Goater?= , qemu-block@nongnu.org, Eric Blake , Jason Wang , Richard Henderson , =?utf-8?q?Daniel_P=2E_Ber?= =?utf-8?q?rang=C3=A9?= Subject: [PULL 07/12] migration: Move migration_total_bytes() to migration-stats.c Date: Thu, 18 May 2023 19:12:59 +0200 Message-Id: <20230518171304.95006-8-quintela@redhat.com> In-Reply-To: <20230518171304.95006-1-quintela@redhat.com> References: <20230518171304.95006-1-quintela@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.2 Received-SPF: pass client-ip=170.10.133.124; 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, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, 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 Message-Id: <20230515195709.63843-7-quintela@redhat.com> --- migration/migration-stats.h | 11 +++++++++++ migration/migration-stats.c | 5 +++++ migration/migration.c | 13 +++---------- 3 files changed, 19 insertions(+), 10 deletions(-) diff --git a/migration/migration-stats.h b/migration/migration-stats.h index 7b64dc7cc2..827ea80c9b 100644 --- a/migration/migration-stats.h +++ b/migration/migration-stats.h @@ -133,4 +133,15 @@ 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 0890220ba5..39e98d6fa9 100644 --- a/migration/migration-stats.c +++ b/migration/migration-stats.c @@ -59,3 +59,8 @@ 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 fc8974e274..952100c8d7 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -2625,16 +2625,9 @@ 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; @@ -2660,7 +2653,7 @@ 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(); } @@ -2675,7 +2668,7 @@ 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;