From patchwork Fri May 15 04:28:15 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Zhang, Chen" X-Patchwork-Id: 282696 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=-2.7 required=3.0 tests=FROM_WSP_TRAIL, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT 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 563B5C433DF for ; Fri, 15 May 2020 04:40:06 +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 2287A2065F for ; Fri, 15 May 2020 04:40:06 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2287A2065F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:42838 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jZS8j-0000KV-7d for qemu-devel@archiver.kernel.org; Fri, 15 May 2020 00:40:05 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:41052) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jZS7Y-0007gx-EV for qemu-devel@nongnu.org; Fri, 15 May 2020 00:38:52 -0400 Received: from mga12.intel.com ([192.55.52.136]:45609) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jZS7W-0007aG-BO for qemu-devel@nongnu.org; Fri, 15 May 2020 00:38:51 -0400 IronPort-SDR: AJ8ZoXQxqfHIBXP3ydrfkEX+Szdnr/YhitKN1pfowjZp3JWk/1691mTftHITeT+2Gw2JASYlmr fBkImOyeRyGQ== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 May 2020 21:38:45 -0700 IronPort-SDR: 0LtNTO6VouLRutqm4Nzoej3cegmsJlOOjmMOM+f2CTCSuBMw8kCI18+tLRBAI9Hp2zD1P36+hK oBEF1JunDpDw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,394,1583222400"; d="scan'208";a="263069529" Received: from unknown (HELO localhost.localdomain) ([10.239.13.19]) by orsmga003.jf.intel.com with ESMTP; 14 May 2020 21:38:43 -0700 From: Zhang Chen To: "Dr . David Alan Gilbert" , Juan Quintela , Zhanghailiang , qemu-dev Subject: [PATCH 0/3] migration/colo: Optimize COLO framework code Date: Fri, 15 May 2020 12:28:15 +0800 Message-Id: <20200515042818.17908-1-chen.zhang@intel.com> X-Mailer: git-send-email 2.17.1 Received-SPF: pass client-ip=192.55.52.136; envelope-from=chen.zhang@intel.com; helo=mga12.intel.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/15 00:38:46 X-ACL-Warn: Detected OS = FreeBSD 9.x or newer [fuzzy] X-Spam_score_int: -9 X-Spam_score: -1.0 X-Spam_bar: - X-Spam_report: (-1.0 / 5.0 requ) BAYES_00=-1.9, FROM_ADDR_WS=2.999, FROM_WSP_TRAIL=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.249, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN X-Spam_action: no action 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: Zhang Chen , Jason Wang , Zhang Chen Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Zhang Chen This series optimize some code of COLO, please review. Zhang Chen (3): migration/colo: Optimize COLO boot code path migration/colo: Update checkpoint time lately migration/colo: Merge multi checkpoint request into one. migration/colo.c | 29 ++++++++++++++++++----------- migration/migration.c | 17 ++++++++++------- 2 files changed, 28 insertions(+), 18 deletions(-)