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{
    "id": 68320,
    "url": "http://patchwork.dpdk.org/api/patches/68320/?format=api",
    "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/20200413164025.9751-1-gavin.hu@arm.com/",
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        "list_id": "dev.dpdk.org",
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        "web_url": "http://core.dpdk.org",
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    "msgid": "<20200413164025.9751-1-gavin.hu@arm.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/20200413164025.9751-1-gavin.hu@arm.com",
    "date": "2020-04-13T16:40:23",
    "name": "[v3,0/2] i40e NEON vPMD optimization on aarch64",
    "commit_ref": null,
    "pull_url": null,
    "state": null,
    "archived": false,
    "hash": null,
    "submitter": {
        "id": 1018,
        "url": "http://patchwork.dpdk.org/api/people/1018/?format=api",
        "name": "Gavin Hu",
        "email": "gavin.hu@arm.com"
    },
    "delegate": null,
    "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/20200413164025.9751-1-gavin.hu@arm.com/mbox/",
    "series": [],
    "comments": "http://patchwork.dpdk.org/api/patches/68320/comments/",
    "check": "pending",
    "checks": "http://patchwork.dpdk.org/api/patches/68320/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<dev-bounces@dpdk.org>",
        "X-Original-To": "patchwork@inbox.dpdk.org",
        "Delivered-To": "patchwork@inbox.dpdk.org",
        "Received": [
            "from dpdk.org (dpdk.org [92.243.14.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 0895CA0577;\n\tMon, 13 Apr 2020 18:41:03 +0200 (CEST)",
            "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id DDFD21BF4F;\n\tMon, 13 Apr 2020 18:41:02 +0200 (CEST)",
            "from foss.arm.com (foss.arm.com [217.140.110.172])\n by dpdk.org (Postfix) with ESMTP id 1CB5D1BEA6\n for <dev@dpdk.org>; Mon, 13 Apr 2020 18:41:02 +0200 (CEST)",
            "from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14])\n by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 7FE5D1FB;\n Mon, 13 Apr 2020 09:41:01 -0700 (PDT)",
            "from net-arm-thunderx2-01.shanghai.arm.com\n (net-arm-thunderx2-01.shanghai.arm.com [10.169.41.214])\n by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 944633F68F;\n Mon, 13 Apr 2020 09:40:58 -0700 (PDT)"
        ],
        "From": "Gavin Hu <gavin.hu@arm.com>",
        "To": "dev@dpdk.org",
        "Cc": "nd@arm.com, david.marchand@redhat.com, thomas@monjalon.net,\n jerinj@marvell.com, xiaolong.ye@intel.com, Honnappa.Nagarahalli@arm.com,\n ruifeng.wang@arm.com, phil.yang@arm.com, joyce.kong@arm.com,\n steve.capper@arm.com",
        "Date": "Tue, 14 Apr 2020 00:40:23 +0800",
        "Message-Id": "<20200413164025.9751-1-gavin.hu@arm.com>",
        "X-Mailer": "git-send-email 2.17.1",
        "In-Reply-To": "<20200306050427.66114-1-gavin.hu@arm.com>",
        "References": "<20200306050427.66114-1-gavin.hu@arm.com>",
        "Subject": "[dpdk-dev] [PATCH v3 0/2] i40e NEON vPMD optimization on aarch64",
        "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 <mailto:dev-request@dpdk.org?subject=unsubscribe>",
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        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "V3:\n- fix the 'Fixes' line warning.\nV2: \n- drop the 3/3 auto-vectorization patch from this series, it requires\n  more rework and will submit in a separate patch.\n\nThis series is to optimize the i40e NEON vPMD performance on aarch64.\n\nThe patches were benchmarked by running the following command on Marvell\nThunderX2 and Arm N1SDP and showed positive performance results.\n\nsudo ./build/app/testpmd -l 1,3 -w 0001:01:00.0 -w 0001:01:00.1\n--master-lcore 1 -- -i --rxq=4 --txq=4 --nb-cores=1 --nb-ports=2 -a\n\nGavin Hu (2):\n  net/i40e: relax barrier in Tx fastpath for NEON vPMD\n  net/i40e: restrict pointer aliasing for NEON vPMD\n\n drivers/net/i40e/i40e_rxtx_vec_neon.c | 24 +++++++++++++-----------\n 1 file changed, 13 insertions(+), 11 deletions(-)",
    "diff": null,
    "prefixes": [
        "v3",
        "0/2"
    ]
}