From patchwork Wed Oct 25 09:11:12 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Juan Quintela X-Patchwork-Id: 13435758 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 9B8F4C25B6B for ; Wed, 25 Oct 2023 09:12:49 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qvZvv-0003Qg-Iq; Wed, 25 Oct 2023 05:12:12 -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 1qvZvU-00026V-UL for qemu-devel@nongnu.org; Wed, 25 Oct 2023 05:11:47 -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 1qvZvP-0006vK-3b for qemu-devel@nongnu.org; Wed, 25 Oct 2023 05:11:42 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1698225098; 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=AIVUjfgNPP/9tFC7pb4+o2lGmeTolR/aIecHGLMCun8=; b=d/Zxol9vSMYSxQIPB0r/4edZ4VM014q3fkc8T8b/We4R/TmMqFFGJS+UTYfV8nYReRBZ3T 3c/7/YzIPxauHfxJ6CL3vGW7ap0xjuFafO+qEdcoTPeqGbyWj4yP6QZyAiLjf5gDRYXxWY o6n+MJUtFfio47f3rQhHwpFEi5XoZ0U= Received: from mimecast-mx02.redhat.com (mx-ext.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-152-Q7kjiPHNOCO3ufj5nqtJkQ-1; Wed, 25 Oct 2023 05:11:34 -0400 X-MC-Unique: Q7kjiPHNOCO3ufj5nqtJkQ-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 1786F3C0BE43; Wed, 25 Oct 2023 09:11:34 +0000 (UTC) Received: from secure.mitica (unknown [10.39.194.127]) by smtp.corp.redhat.com (Postfix) with ESMTP id 50242503B; Wed, 25 Oct 2023 09:11:32 +0000 (UTC) From: Juan Quintela To: qemu-devel@nongnu.org Cc: Stefan Hajnoczi , Fam Zheng , Peter Xu , Hailiang Zhang , Fabiano Rosas , Li Zhijian , qemu-block@nongnu.org, Juan Quintela , Leonardo Bras , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= Subject: [PATCH v2 07/12] migration: migration_transferred_bytes() don't need the QEMUFile Date: Wed, 25 Oct 2023 11:11:12 +0200 Message-ID: <20231025091117.6342-8-quintela@redhat.com> In-Reply-To: <20231025091117.6342-1-quintela@redhat.com> References: <20231025091117.6342-1-quintela@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.5 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_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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Juan Quintela --- migration/migration-stats.h | 4 +--- migration/migration-stats.c | 6 +++--- migration/migration.c | 6 +++--- 3 files changed, 7 insertions(+), 9 deletions(-) diff --git a/migration/migration-stats.h b/migration/migration-stats.h index b7795e7914..e3863bf9bb 100644 --- a/migration/migration-stats.h +++ b/migration/migration-stats.h @@ -137,11 +137,9 @@ 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); +uint64_t migration_transferred_bytes(void); #endif diff --git a/migration/migration-stats.c b/migration/migration-stats.c index 1d9197b4c3..4ae8c0c722 100644 --- a/migration/migration-stats.c +++ b/migration/migration-stats.c @@ -30,7 +30,7 @@ bool migration_rate_exceeded(QEMUFile *f) } uint64_t rate_limit_start = stat64_get(&mig_stats.rate_limit_start); - uint64_t rate_limit_current = migration_transferred_bytes(f); + uint64_t rate_limit_current = migration_transferred_bytes(); uint64_t rate_limit_used = rate_limit_current - rate_limit_start; if (rate_limit_max > 0 && rate_limit_used > rate_limit_max) { @@ -56,10 +56,10 @@ void migration_rate_set(uint64_t limit) void migration_rate_reset(QEMUFile *f) { - stat64_set(&mig_stats.rate_limit_start, migration_transferred_bytes(f)); + stat64_set(&mig_stats.rate_limit_start, migration_transferred_bytes()); } -uint64_t migration_transferred_bytes(QEMUFile *f) +uint64_t migration_transferred_bytes(void) { uint64_t multifd = stat64_get(&mig_stats.multifd_bytes); uint64_t rdma = stat64_get(&mig_stats.rdma_bytes); diff --git a/migration/migration.c b/migration/migration.c index 67547eb6a1..e199d2f50d 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -2694,7 +2694,7 @@ static MigThrError migration_detect_error(MigrationState *s) static void migration_calculate_complete(MigrationState *s) { - uint64_t bytes = migration_transferred_bytes(s->to_dst_file); + uint64_t bytes = migration_transferred_bytes(); int64_t end_time = qemu_clock_get_ms(QEMU_CLOCK_REALTIME); int64_t transfer_time; @@ -2720,7 +2720,7 @@ 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_transferred_bytes(s->to_dst_file); + s->iteration_initial_bytes = migration_transferred_bytes(); s->iteration_initial_pages = ram_get_total_transferred_pages(); } @@ -2739,7 +2739,7 @@ static void migration_update_counters(MigrationState *s, } switchover_bw = migrate_avail_switchover_bandwidth(); - current_bytes = migration_transferred_bytes(s->to_dst_file); + current_bytes = migration_transferred_bytes(); transferred = current_bytes - s->iteration_initial_bytes; time_spent = current_time - s->iteration_start_time; bandwidth = (double)transferred / time_spent;