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{ "id": 809522, "url": "http://patchwork.ozlabs.org/api/covers/809522/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/cover/1504505688-32455-1-git-send-email-zhangchen.fnst@cn.fujitsu.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<1504505688-32455-1-git-send-email-zhangchen.fnst@cn.fujitsu.com>", "list_archive_url": null, "date": "2017-09-04T06:14:45", "name": "[V5,0/3] Optimize COLO-compare performance", "submitter": { "id": 67759, "url": "http://patchwork.ozlabs.org/api/people/67759/?format=api", "name": "Zhang Chen", "email": "zhangchen.fnst@cn.fujitsu.com" }, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/cover/1504505688-32455-1-git-send-email-zhangchen.fnst@cn.fujitsu.com/mbox/", "series": [ { "id": 1310, "url": "http://patchwork.ozlabs.org/api/series/1310/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=1310", "date": "2017-09-04T06:14:45", "name": "Optimize COLO-compare performance", "version": 5, "mbox": "http://patchwork.ozlabs.org/series/1310/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/809522/comments/", "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": "ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=nongnu.org\n\t(client-ip=2001:4830:134:3::11; helo=lists.gnu.org;\n\tenvelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n\treceiver=<UNKNOWN>)", "Received": [ "from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11])\n\t(using TLSv1 with cipher AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3xm00k4gcTz9s7f\n\tfor <incoming@patchwork.ozlabs.org>;\n\tMon, 4 Sep 2017 16:13:56 +1000 (AEST)", "from localhost ([::1]:34985 helo=lists.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.71) (envelope-from\n\t<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>)\n\tid 1dokds-0005WD-51\n\tfor incoming@patchwork.ozlabs.org; Mon, 04 Sep 2017 02:13:52 -0400", "from eggs.gnu.org ([2001:4830:134:3::10]:37321)\n\tby lists.gnu.org with esmtp (Exim 4.71)\n\t(envelope-from <zhangchen.fnst@cn.fujitsu.com>) id 1dokdM-0005Vg-Rk\n\tfor qemu-devel@nongnu.org; Mon, 04 Sep 2017 02:13:21 -0400", "from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)\n\t(envelope-from <zhangchen.fnst@cn.fujitsu.com>) id 1dokdJ-0002je-Et\n\tfor qemu-devel@nongnu.org; Mon, 04 Sep 2017 02:13:20 -0400", "from mail.cn.fujitsu.com ([183.91.158.132]:56337\n\thelo=heian.cn.fujitsu.com) by eggs.gnu.org with esmtp (Exim 4.71)\n\t(envelope-from <zhangchen.fnst@cn.fujitsu.com>) id 1dokdJ-0002eu-4D\n\tfor qemu-devel@nongnu.org; Mon, 04 Sep 2017 02:13:17 -0400", "from localhost (HELO cn.fujitsu.com) ([10.167.33.5])\n\tby heian.cn.fujitsu.com with ESMTP; 04 Sep 2017 14:13:06 +0800", "from G08CNEXCHPEKD02.g08.fujitsu.local (unknown [10.167.33.83])\n\tby cn.fujitsu.com (Postfix) with ESMTP id D720D4725546;\n\tMon, 4 Sep 2017 14:13:06 +0800 (CST)", "from localhost.localdomain (10.167.226.56) by\n\tG08CNEXCHPEKD02.g08.fujitsu.local (10.167.33.89) with Microsoft SMTP\n\tServer (TLS) id 14.3.361.1; Mon, 4 Sep 2017 14:13:12 +0800" ], "X-IronPort-AV": "E=Sophos;i=\"5.41,473,1498492800\"; d=\"scan'208\";a=\"25177671\"", "From": "Zhang Chen <zhangchen.fnst@cn.fujitsu.com>", "To": "qemu devel <qemu-devel@nongnu.org>, Jason Wang <jasowang@redhat.com>", "Date": "Mon, 4 Sep 2017 14:14:45 +0800", "Message-ID": "<1504505688-32455-1-git-send-email-zhangchen.fnst@cn.fujitsu.com>", "X-Mailer": "git-send-email 2.7.4", "MIME-Version": "1.0", "Content-Type": "text/plain", "X-Originating-IP": "[10.167.226.56]", "X-yoursite-MailScanner-ID": "D720D4725546.AAC70", "X-yoursite-MailScanner": "Found to be clean", "X-yoursite-MailScanner-From": "zhangchen.fnst@cn.fujitsu.com", "X-detected-operating-system": "by eggs.gnu.org: Genre and OS details not\n\trecognized.", "X-Received-From": "183.91.158.132", "Subject": "[Qemu-devel] [PATCH V5 0/3] Optimize COLO-compare performance", "X-BeenThere": "qemu-devel@nongnu.org", "X-Mailman-Version": "2.1.21", "Precedence": "list", "List-Id": "<qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n\t<mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<http://lists.nongnu.org/archive/html/qemu-devel/>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n\t<mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Cc": "Li Zhijian <lizhijian@cn.fujitsu.com>,\n\tZhang Chen <zhangchen.fnst@cn.fujitsu.com>,\n\tZhang Chen <zhangckid@gmail.com>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "\"Qemu-devel\"\n\t<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>" }, "content": "In this serise, we do a lot of job to optimize COLO net performance.\nMainly focus on TCP protocol.\n\nV5:\n - Fix bug in colo_packet_compare_common().\n - Fix patch3 ascii graph style.\n\nV4:\n - Remove the old patch1.\n\nV3:\n - Rebase on upstream.\n - Remove origin p2.\n - Move the \"checkpoint_time_ms\" to CompareState,\n in order to aviod multi colo-compare instance conflict.\n - Add \"TODO comments\" for reset s->checkpoint_time_ms.\n - Add a new patch fix comments and scheme.\n\nV2:\n - Rename p2's subject.\n\n\nZhang Chen (3):\n net/colo-compare.c: Optimize unpredictable tcp options comparison\n net/colo-compare.c: Adjust net queue pop order for performance\n net/colo-compare.c: Fix comments and scheme\n\n net/colo-compare.c | 103 +++++++++++++++++++++++++++++++----------------------\n 1 file changed, 61 insertions(+), 42 deletions(-)" }