From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E63FAC32751 for ; Wed, 7 Aug 2019 18:54:11 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id BBF4E21EF2 for ; Wed, 7 Aug 2019 18:54:11 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BBF4E21EF2 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:44500 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hvR4c-0002gu-R5 for qemu-devel@archiver.kernel.org; Wed, 07 Aug 2019 14:54:10 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:44213) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hvR4G-0002Gb-59 for qemu-devel@nongnu.org; Wed, 07 Aug 2019 14:53:48 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hvR4F-0002sZ-7o for qemu-devel@nongnu.org; Wed, 07 Aug 2019 14:53:48 -0400 Received: from mx1.redhat.com ([209.132.183.28]:43378) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hvR4F-0002me-28 for qemu-devel@nongnu.org; Wed, 07 Aug 2019 14:53:47 -0400 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 3D1F48125C; Wed, 7 Aug 2019 18:53:46 +0000 (UTC) Received: from work-vm (ovpn-117-204.ams2.redhat.com [10.36.117.204]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 31B4F19C69; Wed, 7 Aug 2019 18:53:45 +0000 (UTC) Date: Wed, 7 Aug 2019 19:53:42 +0100 From: "Dr. David Alan Gilbert" To: Ivan Ren Message-ID: <20190807185342.GT27871@work-vm> References: <1564464816-21804-1-git-send-email-ivanren@tencent.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1564464816-21804-1-git-send-email-ivanren@tencent.com> User-Agent: Mutt/1.12.1 (2019-06-15) X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Wed, 07 Aug 2019 18:53:46 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: Re: [Qemu-devel] [PATCH v2 0/3] migration: add speed limit for multifd migration X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-devel@nongnu.org, richardw.yang@linux.intel.com, quintela@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" * Ivan Ren (renyime@gmail.com) wrote: > From: Ivan Ren > > Currently multifd migration has not been limited and it will consume > the whole bandwidth of Nic. These two patches add speed limitation to > it. Queued > > This is the v3 patches: > > v3 VS v2: > Add Reviewed info and Suggested info. > > v2 VS v1: > 1. change qemu_file_update_rate_transfer interface name > to qemu_file_update_transfer > 2. add a new patch to update ram_counters for multifd sync packet > > Ivan Ren (3): > migration: add qemu_file_update_transfer interface > migration: add speed limit for multifd migration > migration: update ram_counters for multifd sync packet > > migration/qemu-file.c | 5 +++++ > migration/qemu-file.h | 1 + > migration/ram.c | 24 ++++++++++++++---------- > 3 files changed, 20 insertions(+), 10 deletions(-) > > -- > 2.17.2 (Apple Git-113) > > -- Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK