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{
    "id": 48946,
    "url": "http://patchwork.dpdk.org/api/covers/48946/?format=api",
    "web_url": "http://patchwork.dpdk.org/project/dpdk/cover/20181216005835.23679-1-qi.z.zhang@intel.com/",
    "project": {
        "id": 1,
        "url": "http://patchwork.dpdk.org/api/projects/1/?format=api",
        "name": "DPDK",
        "link_name": "dpdk",
        "list_id": "dev.dpdk.org",
        "list_email": "dev@dpdk.org",
        "web_url": "http://core.dpdk.org",
        "scm_url": "git://dpdk.org/dpdk",
        "webscm_url": "http://git.dpdk.org/dpdk",
        "list_archive_url": "https://inbox.dpdk.org/dev",
        "list_archive_url_format": "https://inbox.dpdk.org/dev/{}",
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    "msgid": "<20181216005835.23679-1-qi.z.zhang@intel.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/20181216005835.23679-1-qi.z.zhang@intel.com",
    "date": "2018-12-16T00:58:32",
    "name": "[v3,0/3] improve MAC swap performance",
    "submitter": {
        "id": 504,
        "url": "http://patchwork.dpdk.org/api/people/504/?format=api",
        "name": "Qi Zhang",
        "email": "qi.z.zhang@intel.com"
    },
    "mbox": "http://patchwork.dpdk.org/project/dpdk/cover/20181216005835.23679-1-qi.z.zhang@intel.com/mbox/",
    "series": [
        {
            "id": 2811,
            "url": "http://patchwork.dpdk.org/api/series/2811/?format=api",
            "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=2811",
            "date": "2018-12-16T00:58:32",
            "name": "improve MAC swap performance",
            "version": 3,
            "mbox": "http://patchwork.dpdk.org/series/2811/mbox/"
        }
    ],
    "comments": "http://patchwork.dpdk.org/api/covers/48946/comments/",
    "headers": {
        "Return-Path": "<dev-bounces@dpdk.org>",
        "X-Original-To": "patchwork@dpdk.org",
        "Delivered-To": "patchwork@dpdk.org",
        "Received": [
            "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 994D61B92D;\n\tSun, 16 Dec 2018 01:57:18 +0100 (CET)",
            "from mga17.intel.com (mga17.intel.com [192.55.52.151])\n\tby dpdk.org (Postfix) with ESMTP id 80D4C1B929\n\tfor <dev@dpdk.org>; Sun, 16 Dec 2018 01:57:17 +0100 (CET)",
            "from fmsmga003.fm.intel.com ([10.253.24.29])\n\tby fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t15 Dec 2018 16:57:16 -0800",
            "from dpdk51.sh.intel.com ([10.67.110.190])\n\tby FMSMGA003.fm.intel.com with ESMTP; 15 Dec 2018 16:57:14 -0800"
        ],
        "X-Amp-Result": "SKIPPED(no attachment in message)",
        "X-Amp-File-Uploaded": "False",
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        "X-IronPort-AV": "E=Sophos;i=\"5.56,359,1539673200\"; d=\"scan'208\";a=\"118840932\"",
        "From": "Qi Zhang <qi.z.zhang@intel.com>",
        "To": "ferruh.yigit@intel.com, bruce.richardson@intel.com, keith.wiles@intel.com,\n\tkonstantin.ananyev@intel.com",
        "Cc": "dev@dpdk.org, wenzhuo.lu@intel.com, bernard.iremonger@intel.com,\n\tQi Zhang <qi.z.zhang@intel.com>",
        "Date": "Sun, 16 Dec 2018 08:58:32 +0800",
        "Message-Id": "<20181216005835.23679-1-qi.z.zhang@intel.com>",
        "X-Mailer": "git-send-email 2.13.6",
        "In-Reply-To": "<20181122172632.6229-1-qi.z.zhang@intel.com>",
        "References": "<20181122172632.6229-1-qi.z.zhang@intel.com>",
        "Subject": "[dpdk-dev] [PATCH v3 0/3] improve MAC swap performance",
        "X-BeenThere": "dev@dpdk.org",
        "X-Mailman-Version": "2.1.15",
        "Precedence": "list",
        "List-Id": "DPDK patches and discussions <dev.dpdk.org>",
        "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>",
        "List-Archive": "<http://mails.dpdk.org/archives/dev/>",
        "List-Post": "<mailto:dev@dpdk.org>",
        "List-Help": "<mailto:dev-request@dpdk.org?subject=help>",
        "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>",
        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "Improved testpmd macswap performance for x86 by take advantage of SSE\ninstructions.\nOn a broadwell 1.6GHz sever with a i40e 25G NIC.\nWe abserve 17.7% performance improvement for testpmd's macswap test.\n\nv3:\n- fix wrong comment after #endif.\n- fix EOF space line.\n- add comment to explain shuffle mask.\n\nv2:\n- replace PKT_TX_VLAN_PKT/PKT_TX_QINQ_PKT with PKT_TX_VLAN/PKT_TX_QINQ\n- only set vlan / outer_vlan when related ol_flags is set.\n- fix coding style\n\n*** BLURB HERE ***\n\nQi Zhang (3):\n  app/testpmd: code refactory for macswap\n  app/testpmd: improve MAC swap performance for x86\n  app/testpmd: further improve MAC swap performance for x86\n\n app/test-pmd/macswap.c        | 36 +++---------------\n app/test-pmd/macswap.h        | 40 ++++++++++++++++++++\n app/test-pmd/macswap_common.h | 46 +++++++++++++++++++++++\n app/test-pmd/macswap_sse.h    | 87 +++++++++++++++++++++++++++++++++++++++++++\n 4 files changed, 179 insertions(+), 30 deletions(-)\n create mode 100644 app/test-pmd/macswap.h\n create mode 100644 app/test-pmd/macswap_common.h\n create mode 100644 app/test-pmd/macswap_sse.h"
}