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{
    "id": 35066,
    "url": "http://patches.dpdk.org/api/patches/35066/?format=api",
    "web_url": "http://patches.dpdk.org/project/dpdk/patch/1518094078-21289-1-git-send-email-john.mcnamara@intel.com/",
    "project": {
        "id": 1,
        "url": "http://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": "<1518094078-21289-1-git-send-email-john.mcnamara@intel.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/1518094078-21289-1-git-send-email-john.mcnamara@intel.com",
    "date": "2018-02-08T12:47:58",
    "name": "[dpdk-dev,v1] doc: add note on increased ring size to release notes",
    "commit_ref": null,
    "pull_url": null,
    "state": "accepted",
    "archived": true,
    "hash": "9e2ce9c4b3174973c2f87b573b788dc2d7576590",
    "submitter": {
        "id": 154,
        "url": "http://patches.dpdk.org/api/people/154/?format=api",
        "name": "John McNamara",
        "email": "john.mcnamara@intel.com"
    },
    "delegate": null,
    "mbox": "http://patches.dpdk.org/project/dpdk/patch/1518094078-21289-1-git-send-email-john.mcnamara@intel.com/mbox/",
    "series": [],
    "comments": "http://patches.dpdk.org/api/patches/35066/comments/",
    "check": "success",
    "checks": "http://patches.dpdk.org/api/patches/35066/checks/",
    "tags": {},
    "related": [],
    "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 778591B7CD;\n\tThu,  8 Feb 2018 13:48:06 +0100 (CET)",
            "from mga17.intel.com (mga17.intel.com [192.55.52.151])\n\tby dpdk.org (Postfix) with ESMTP id E0B5B1B721\n\tfor <dev@dpdk.org>; Thu,  8 Feb 2018 13:48:03 +0100 (CET)",
            "from fmsmga005.fm.intel.com ([10.253.24.32])\n\tby fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t08 Feb 2018 04:48:02 -0800",
            "from sivswdev02.ir.intel.com (HELO localhost.localdomain)\n\t([10.237.217.46])\n\tby fmsmga005.fm.intel.com with ESMTP; 08 Feb 2018 04:48:01 -0800"
        ],
        "X-Amp-Result": "SKIPPED(no attachment in message)",
        "X-Amp-File-Uploaded": "False",
        "X-ExtLoop1": "1",
        "X-IronPort-AV": "E=Sophos;i=\"5.46,478,1511856000\"; d=\"scan'208\";a=\"202331659\"",
        "From": "John McNamara <john.mcnamara@intel.com>",
        "To": "dev@dpdk.org",
        "Cc": "bruce.richardson@intel.com, walter.e.gilmore@intel.com,\n\tJohn McNamara <john.mcnamara@intel.com>",
        "Date": "Thu,  8 Feb 2018 12:47:58 +0000",
        "Message-Id": "<1518094078-21289-1-git-send-email-john.mcnamara@intel.com>",
        "X-Mailer": "git-send-email 1.7.0.7",
        "Subject": "[dpdk-dev] [PATCH v1] doc: add note on increased ring size to\n\trelease notes",
        "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://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>",
        "List-Archive": "<http://dpdk.org/ml/archives/dev/>",
        "List-Post": "<mailto:dev@dpdk.org>",
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        "List-Subscribe": "<https://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>",
        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "Added note on the increased ring size in testpmd and the sample\napplications to the release note.\n\nSigned-off-by: John McNamara <john.mcnamara@intel.com>\n---\n doc/guides/rel_notes/release_18_02.rst | 8 ++++++++\n 1 file changed, 8 insertions(+)",
    "diff": "diff --git a/doc/guides/rel_notes/release_18_02.rst b/doc/guides/rel_notes/release_18_02.rst\nindex 3206796..533c649 100644\n--- a/doc/guides/rel_notes/release_18_02.rst\n+++ b/doc/guides/rel_notes/release_18_02.rst\n@@ -232,6 +232,14 @@ New Features\n     and subsequent releases until such time as it's deprecation is announced.\n \n \n+* **Increased default Rx and Tx ring size in sample applications.**\n+\n+  Increased the default ``RX_RING_SIZE`` and ``TX_RING_SIZE`` to 1024 entries\n+  in testpmd and the sample applications to give better performance in the\n+  general case. The user should experiment with various Rx and Tx ring sizes\n+  for their specific application to get best performance.\n+\n+\n API Changes\n -----------\n \n",
    "prefixes": [
        "dpdk-dev",
        "v1"
    ]
}