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{
    "id": 71218,
    "url": "https://patches.dpdk.org/api/patches/71218/?format=api",
    "web_url": "https://patches.dpdk.org/project/dpdk/patch/20200611033248.39049-1-joyce.kong@arm.com/",
    "project": {
        "id": 1,
        "url": "https://patches.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/{}",
        "commit_url_format": ""
    },
    "msgid": "<20200611033248.39049-1-joyce.kong@arm.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/20200611033248.39049-1-joyce.kong@arm.com",
    "date": "2020-06-11T03:32:46",
    "name": "[v1,0/2] virtio: restrict pointer aliasing for loops vectorization",
    "commit_ref": null,
    "pull_url": null,
    "state": null,
    "archived": false,
    "hash": null,
    "submitter": {
        "id": 970,
        "url": "https://patches.dpdk.org/api/people/970/?format=api",
        "name": "Joyce Kong",
        "email": "joyce.kong@arm.com"
    },
    "delegate": null,
    "mbox": "https://patches.dpdk.org/project/dpdk/patch/20200611033248.39049-1-joyce.kong@arm.com/mbox/",
    "series": [],
    "comments": "https://patches.dpdk.org/api/patches/71218/comments/",
    "check": "pending",
    "checks": "https://patches.dpdk.org/api/patches/71218/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 8E47AA00BE;\n\tThu, 11 Jun 2020 05:33:11 +0200 (CEST)",
            "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id DE9B91150;\n\tThu, 11 Jun 2020 05:33:10 +0200 (CEST)",
            "from foss.arm.com (foss.arm.com [217.140.110.172])\n by dpdk.org (Postfix) with ESMTP id 095D9F94\n for <dev@dpdk.org>; Thu, 11 Jun 2020 05:33:10 +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 64B401FB;\n Wed, 10 Jun 2020 20:33:09 -0700 (PDT)",
            "from net-arm-thunderx2-03.shanghai.arm.com\n (net-arm-thunderx2-03.shanghai.arm.com [10.169.41.185])\n by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id BEAE03F66F;\n Wed, 10 Jun 2020 20:33:06 -0700 (PDT)"
        ],
        "From": "Joyce Kong <joyce.kong@arm.com>",
        "To": "maxime.coquelin@redhat.com, jerinj@marvell.com, zhihong.wang@intel.com,\n xiaolong.ye@intel.com, honnappa.nagarahalli@arm.com, phil.yang@arm.com,\n ruifeng.wang@arm.com",
        "Cc": "dev@dpdk.org",
        "Date": "Thu, 11 Jun 2020 11:32:46 +0800",
        "Message-Id": "<20200611033248.39049-1-joyce.kong@arm.com>",
        "X-Mailer": "git-send-email 2.27.0",
        "MIME-Version": "1.0",
        "Content-Transfer-Encoding": "8bit",
        "Subject": "[dpdk-dev] [PATCH v1 0/2] virtio: restrict pointer aliasing for\n\tloops vectorization",
        "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>",
        "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 <mailto:dev-request@dpdk.org?subject=subscribe>",
        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "This series is to optimize the virtio performance by using restrict\npointer aliasing, which allows the compiler to vectorize loops more\naggressively.\n\nThe patches were benchmarked by running PVP case on ThunderX2 platform\nand showed positive performance results.\n\nJoyce Kong (2):\n  net/virtio: restrict pointer aliasing for NEON vpmd\n  lib/vhost: restrict pointer aliasing for packed path\n\n drivers/net/virtio/virtio_rxtx_simple_neon.c |  4 ++--\n lib/librte_vhost/virtio_net.c                | 14 +++++++-------\n 2 files changed, 9 insertions(+), 9 deletions(-)",
    "diff": null,
    "prefixes": [
        "v1",
        "0/2"
    ]
}