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From: "Tu, Lijuan" <lijuan.tu@intel.com>
To: "Wan, Zhe" <zhe.wan@intel.com>, "dts@dpdk.org" <dts@dpdk.org>
Cc: "Wan, Zhe" <zhe.wan@intel.com>
Subject: Re: [dts] [PATCH V1] test_plans: add test plan of packet_ordering
Date: Thu, 8 Aug 2019 04:50:16 +0000
Message-ID: <8CE3E05A3F976642AAB0F4675D0AD20E0BAFF467@SHSMSX101.ccr.corp.intel.com> (raw)
In-Reply-To: <1564674800-71682-1-git-send-email-zhe.wan@intel.com>

Applied, thanks

> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of Zhe
> Sent: Thursday, August 1, 2019 11:53 PM
> To: dts@dpdk.org
> Cc: Wan, Zhe <zhe.wan@intel.com>
> Subject: [dts] [PATCH V1] test_plans: add test plan of packet_ordering
> 
> From: Zhe Wan <zhe.wan@intel.com>
> 
> Signed-off-by: Zhe Wan <zhe.wan@intel.com>
> ---
>  test_plans/packet_ordering_test_plan.rst | 91
> ++++++++++++++++++++++++++++++++
>  1 file changed, 91 insertions(+)
>  create mode 100644 test_plans/packet_ordering_test_plan.rst
> 
> diff --git a/test_plans/packet_ordering_test_plan.rst
> b/test_plans/packet_ordering_test_plan.rst
> new file mode 100644
> index 0000000..a647660
> --- /dev/null
> +++ b/test_plans/packet_ordering_test_plan.rst
> @@ -0,0 +1,91 @@
> +.. Copyright (c) <2019>, Intel Corporation
> +   All rights reserved.
> +
> +   Redistribution and use in source and binary forms, with or without
> +   modification, are permitted provided that the following conditions
> +   are met:
> +
> +   - Redistributions of source code must retain the above copyright
> +     notice, this list of conditions and the following disclaimer.
> +
> +   - Redistributions in binary form must reproduce the above copyright
> +     notice, this list of conditions and the following disclaimer in
> +     the documentation and/or other materials provided with the
> +     distribution.
> +
> +   - Neither the name of Intel Corporation nor the names of its
> +     contributors may be used to endorse or promote products derived
> +     from this software without specific prior written permission.
> +
> +   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
> CONTRIBUTORS
> +   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
> +   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
> FITNESS
> +   FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
> +   COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
> INDIRECT,
> +   INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
> +   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> OR
> +   SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> +   HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
> CONTRACT,
> +   STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
> +   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
> ADVISED
> +   OF THE POSSIBILITY OF SUCH DAMAGE.
> +
> +
> +
> +===============
> +Packet Ordering
> +===============
> +
> +This document provides test plan for benchmarking of the Packet
> +Ordering sample application. This is a simple example app featuring
> +packet processing using Intel® Data Plane Development Kit (Intel® DPDK)
> +based on a sliding window using a sequence number for the packet and a
> reorder queue.
> +
> +
> +Prerequisites
> +-------------------
> +
> +1x Intel® 82599 (Niantic) NICs (1x 10GbE full duplex optical ports per
> +NIC) plugged into the available PCIe Gen2 8-lane slot.
> +
> +Test Case: Packet ordering at different rates
> +=============================================
> +
> +The test case will send packets from the external traffic generator
> +through the sample application which will forward them back to the source
> port.
> +Each packet will have a sequential number which could be used to judge
> +if a packet is in the right order.
> +Different traffic rates will be tested. The rate will go from 10% to
> +100% with 10% steps.
> +
> +The results will be presented as a table with the following values:
> +
> +Reordering: indicate if reorder the traffic.
> +
> +Mask: used CPU core mask.
> +
> +Rate: transmission rate.
> +
> +Sent: number of frames sent from the traffic generator.
> +
> +Received: number of frames received back.
> +
> +Captured: number of frames captured.
> +
> +Reordered ratio: ratio between out of order packets and total sent packets.
> +
> ++------------+------+------+--------+----------+----------+---------------+
> +| Reordering | Mask | Rate |  Sent  | Received | Captured | Reorder
> +| ratio |
> ++============+======+======+========+==========+==========+====
> ========
> ++===+
> +| Yes        | 0xaa | 10   |        |          |          |               |
> ++------------+------+------+--------+----------+----------+---------------+
> +| Yes        | 0xf  | 10   |        |          |          |               |
> ++------------+------+------+--------+----------+----------+---------------+
> +| No         | 0xaa | 10   |        |          |          |               |
> ++------------+------+------+--------+----------+----------+---------------+
> +| No         | 0xf  | 10   |        |          |          |               |
> ++------------+------+------+--------+----------+----------+---------------+
> +
> +Run the app with below sample command::
> +
> +    ./examples/packet_ordering/build/packet_ordering -c coremask  -- -p
> + portmask
> \ No newline at end of file
> --
> 1.8.3.1


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Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-01 15:53 Zhe
2019-08-08  4:50 ` Tu, Lijuan [this message]

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