From patchwork Sat Mar 10 14:32:58 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: 858585 jemmy X-Patchwork-Id: 10273585 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 5DCDF601A0 for ; Sat, 10 Mar 2018 14:34:04 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 40C37295D8 for ; Sat, 10 Mar 2018 14:34:04 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 354E9295F0; Sat, 10 Mar 2018 14:34:04 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id B4DC1295D8 for ; Sat, 10 Mar 2018 14:34:03 +0000 (UTC) Received: from localhost ([::1]:50945 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eufZS-0003VI-An for patchwork-qemu-devel@patchwork.kernel.org; Sat, 10 Mar 2018 09:34:02 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:47729) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eufYh-000352-Uu for qemu-devel@nongnu.org; Sat, 10 Mar 2018 09:33:16 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eufYd-0007Y0-2Y for qemu-devel@nongnu.org; Sat, 10 Mar 2018 09:33:15 -0500 Received: from mail-pl0-x244.google.com ([2607:f8b0:400e:c01::244]:36238) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1eufYc-0007Xj-Rl for qemu-devel@nongnu.org; Sat, 10 Mar 2018 09:33:10 -0500 Received: by mail-pl0-x244.google.com with SMTP id 61-v6so6838994plf.3 for ; Sat, 10 Mar 2018 06:33:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=NDKKgq7PeOrw+ZiRJN16Lljc2wAY8UWcrEblSBm/2rA=; b=Dg7zBafo8uY5DHAip2v4DW4x47c1dZQlu2M1EjN6pDS08g/w/lgGmwEpCLuo0TtxDY eSzhJdW78lyrDSwgrYaCS0YLbAhZVtEi83fq/L+48D9A6zmyBYsJHsF0m+dxdfyxepOn a8k1sfTvutqm7IJax97cJIymikqxEZlwquPOeniqIu2kGWptnrUnYkp2zV2bb0PibrAG YLpOds6CxA6J3c4AkA6ZISA/jeeS7v2Tk5PZLZONL8AjEWNwEem+PYRQ3ZafJYqMOlbI rm0BIU6QPnZQY7jMSNBHAWPl6i8KqIedJvqKHwG+VG1QVivDtEHyhSOPwM/77IjfnpNC XuEQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=NDKKgq7PeOrw+ZiRJN16Lljc2wAY8UWcrEblSBm/2rA=; b=nlT79HZWDO7nh2jU6oNn6WP0l5XzQFj6lCStg3BZrrlKvjw2uLkLSfPyVDBPVLt6wG JzO2OLQQLVrYN+/pAk2qvo3HYC6knmpZWrN5EtXOjR+A0kmp0gqK6hWq+yjejdMTl/NI W8/wGG3Iu1TYLfxgk3q42TJpitQ0jeKeFaaAChM55/TANh5U7rQ7MFVLbnV54ip45JSh G6Gb+tBJtsMnht/lIJjjcYR8S6cxrPJj0WfNu+W8dgoZsI0m6WljDK3nB3bjJCVgKWFu MJ7fu3duEyrY0Nf4M47iN2myDDzgXkjbqa53qRuFZP5vcGWlt3doo7CCsO2eGJK+Idog yp/w== X-Gm-Message-State: AElRT7GsXBFix3TAWBjkWsq0oHiVr7pz231JpSrOAMymekEuuHayJdTj vFQ4azJ6T+xIk1jos0mnj/E= X-Google-Smtp-Source: AG47ELvzA0w4LnGOvJXKUKX/Vfdn9QRvHHp6fe8wBfOE3RINyJuDB3+u4pO9/WL5y3lG6tVlWB5ZWg== X-Received: by 2002:a17:902:8f97:: with SMTP id z23-v6mr2256428plo.162.1520692389563; Sat, 10 Mar 2018 06:33:09 -0800 (PST) Received: from VM_127_91_centos.localdomain ([119.28.195.137]) by smtp.gmail.com with ESMTPSA id y6sm10273641pfg.71.2018.03.10.06.33.08 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 10 Mar 2018 06:33:09 -0800 (PST) From: Lidong Chen X-Google-Original-From: Lidong Chen To: quintela@redhat.com, dgilbert@redhat.com Date: Sat, 10 Mar 2018 22:32:58 +0800 Message-Id: <1520692378-1835-1-git-send-email-lidongchen@tencent.com> X-Mailer: git-send-email 1.8.3.1 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:400e:c01::244 Subject: [Qemu-devel] [PATCH] migration: Fix rate limiting issue on RDMA migration 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: qemu-devel@nongnu.org, Lidong Chen Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP RDMA migration implement save_page function for QEMUFile, but ram_control_save_page do not increase bytes_xfer. So when doing RDMA migration, it will use whole bandwidth. Signed-off-by: Lidong Chen Reviewed-by: Juan Quintela --- migration/qemu-file.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/migration/qemu-file.c b/migration/qemu-file.c index 2ab2bf3..217609d 100644 --- a/migration/qemu-file.c +++ b/migration/qemu-file.c @@ -253,7 +253,7 @@ size_t ram_control_save_page(QEMUFile *f, ram_addr_t block_offset, if (f->hooks && f->hooks->save_page) { int ret = f->hooks->save_page(f, f->opaque, block_offset, offset, size, bytes_sent); - + f->bytes_xfer += size; if (ret != RAM_SAVE_CONTROL_DELAYED) { if (bytes_sent && *bytes_sent > 0) { qemu_update_position(f, *bytes_sent);