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GET /api/patches/93900/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 93900,
    "url": "http://patches.dpdk.org/api/patches/93900/?format=api",
    "web_url": "http://patches.dpdk.org/project/dpdk/patch/20210604144225.287678-1-andrew.rybchenko@oktetlabs.ru/",
    "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": "<20210604144225.287678-1-andrew.rybchenko@oktetlabs.ru>",
    "list_archive_url": "https://inbox.dpdk.org/dev/20210604144225.287678-1-andrew.rybchenko@oktetlabs.ru",
    "date": "2021-06-04T14:42:14",
    "name": "[00/11] net/sfc: provide Rx/Tx doorbells stats",
    "commit_ref": null,
    "pull_url": null,
    "state": null,
    "archived": false,
    "hash": null,
    "submitter": {
        "id": 2013,
        "url": "http://patches.dpdk.org/api/people/2013/?format=api",
        "name": "Andrew Rybchenko",
        "email": "Andrew.Rybchenko@oktetlabs.ru"
    },
    "delegate": null,
    "mbox": "http://patches.dpdk.org/project/dpdk/patch/20210604144225.287678-1-andrew.rybchenko@oktetlabs.ru/mbox/",
    "series": [],
    "comments": "http://patches.dpdk.org/api/patches/93900/comments/",
    "check": "pending",
    "checks": "http://patches.dpdk.org/api/patches/93900/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 mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id E28F6A0A0F;\n\tFri,  4 Jun 2021 16:42:41 +0200 (CEST)",
            "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 76D374068F;\n\tFri,  4 Jun 2021 16:42:41 +0200 (CEST)",
            "from shelob.oktetlabs.ru (shelob.oktetlabs.ru [91.220.146.113])\n by mails.dpdk.org (Postfix) with ESMTP id DB57A40147\n for <dev@dpdk.org>; Fri,  4 Jun 2021 16:42:40 +0200 (CEST)",
            "by shelob.oktetlabs.ru (Postfix, from userid 122)\n id 9AB6D7F68E; Fri,  4 Jun 2021 17:42:40 +0300 (MSK)",
            "from aros.oktetlabs.ru (aros.oktetlabs.ru [192.168.38.17])\n by shelob.oktetlabs.ru (Postfix) with ESMTP id 945E67F514\n for <dev@dpdk.org>; Fri,  4 Jun 2021 17:42:34 +0300 (MSK)"
        ],
        "X-Spam-Checker-Version": "SpamAssassin 3.4.2 (2018-09-13) on shelob.oktetlabs.ru",
        "X-Spam-Level": "",
        "X-Spam-Status": "No, score=0.8 required=5.0 tests=ALL_TRUSTED,\n DKIM_ADSP_DISCARD,\n URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.2",
        "DKIM-Filter": "OpenDKIM Filter v2.11.0 shelob.oktetlabs.ru 945E67F514",
        "Authentication-Results": "shelob.oktetlabs.ru/945E67F514; dkim=none;\n dkim-atps=neutral",
        "From": "Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>",
        "To": "dev@dpdk.org",
        "Date": "Fri,  4 Jun 2021 17:42:14 +0300",
        "Message-Id": "<20210604144225.287678-1-andrew.rybchenko@oktetlabs.ru>",
        "X-Mailer": "git-send-email 2.30.2",
        "MIME-Version": "1.0",
        "Content-Transfer-Encoding": "8bit",
        "Subject": "[dpdk-dev] [PATCH 00/11] net/sfc: provide Rx/Tx doorbells stats",
        "X-BeenThere": "dev@dpdk.org",
        "X-Mailman-Version": "2.1.29",
        "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": "Rx/Tx doorbells stats are essential for performance investigation.\n\nOn the way fix ethdev documenation to refine requirements on\ndriver callback. It allows to make these callbacks a bit simpler.\n\nAdd testpmd option to show specified xstats periodically or upon\nrequest, for example:\n\n * --display-xstats rx_good_packets,tx_good_packets --stats-period 1\n\n Port statistics ====================================\n  ######################## NIC statistics for port 0  ########################\n  RX-packets: 14102808   RX-missed: 0          RX-bytes:  7164239264\n  RX-errors: 0\n  RX-nombuf:  0\n  TX-packets: 14102789   TX-errors: 0          TX-bytes:  7164226028\n\n  Throughput (since last show)\n  Rx-pps:      2349577          Rx-bps:   9548682392\n  Tx-pps:      2349576          Tx-bps:   9548682408\n\n                      Value                Rate (since last show)\n  rx_good_packets     14103280             2349575\n  tx_good_packets     14103626             2349573\n  ############################################################################\n\n * -i --display-xstats tx_good_packets,vadapter_rx_overflow\n\ntestpmd> port start 0\n...\nNo xstat 'vadapter_rx_overflow' on port 0 - skip it\n...\ntestpmd> start tx_first\ntestpmd> show port stats all\n                               Value            Rate (since last show)\n  tx_good_packets             132545336         1420439\n\nnet/sfc part of the patch series should be applied on top of [1].\n\n[1] https://patches.dpdk.org/project/dpdk/list/?series=17238\n\nIvan Ilchenko (11):\n  net/sfc: fix get xstats by ID callback to use MAC stats lock\n  net/sfc: fix reading adapter state without locking\n  ethdev: fix docs of functions getting xstats by IDs\n  ethdev: fix docs of drivers callbacks getting xstats by IDs\n  net/sfc: fix xstats by ID callbacks according to ethdev\n  net/sfc: fix accessing xstats by an unsorted list of IDs\n  net/sfc: fix MAC stats update to work for stopped device\n  net/sfc: simplify getting of available xstats case\n  net/sfc: prepare to add more xstats\n  net/sfc: add xstats for Rx/Tx doorbells\n  app/testpmd: add option to display extended statistics\n\n app/test-pmd/cmdline.c                |  56 +++\n app/test-pmd/config.c                 |  66 +++\n app/test-pmd/parameters.c             |  18 +\n app/test-pmd/testpmd.c                | 122 ++++++\n app/test-pmd/testpmd.h                |  21 +\n doc/guides/testpmd_app_ug/run_app.rst |   5 +\n drivers/net/sfc/meson.build           |   1 +\n drivers/net/sfc/sfc.c                 |  16 +\n drivers/net/sfc/sfc.h                 |  18 +-\n drivers/net/sfc/sfc_dp.h              |  10 +\n drivers/net/sfc/sfc_ef10.h            |   3 +-\n drivers/net/sfc/sfc_ef100_rx.c        |   1 +\n drivers/net/sfc/sfc_ef100_tx.c        |   1 +\n drivers/net/sfc/sfc_ef10_essb_rx.c    |   3 +-\n drivers/net/sfc/sfc_ef10_rx.c         |   3 +-\n drivers/net/sfc/sfc_ef10_tx.c         |   1 +\n drivers/net/sfc/sfc_ethdev.c          | 185 +++++----\n drivers/net/sfc/sfc_port.c            | 127 +++++-\n drivers/net/sfc/sfc_rx.c              |   1 +\n drivers/net/sfc/sfc_sw_stats.c        | 572 ++++++++++++++++++++++++++\n drivers/net/sfc/sfc_sw_stats.h        |  49 +++\n drivers/net/sfc/sfc_tx.c              |   4 +-\n lib/ethdev/ethdev_driver.h            |  43 +-\n lib/ethdev/rte_ethdev.h               |  23 +-\n 24 files changed, 1243 insertions(+), 106 deletions(-)\n create mode 100644 drivers/net/sfc/sfc_sw_stats.c\n create mode 100644 drivers/net/sfc/sfc_sw_stats.h",
    "diff": null,
    "prefixes": [
        "00/11"
    ]
}