[dts] [PATCH V1] test_plans: add test plan of packet_ordering
Tu, Lijuan
lijuan.tu at intel.com
Thu Aug 8 06:50:16 CEST 2019
Applied, thanks
> -----Original Message-----
> From: dts [mailto:dts-bounces at dpdk.org] On Behalf Of Zhe
> Sent: Thursday, August 1, 2019 11:53 PM
> To: dts at dpdk.org
> Cc: Wan, Zhe <zhe.wan at intel.com>
> Subject: [dts] [PATCH V1] test_plans: add test plan of packet_ordering
>
> From: Zhe Wan <zhe.wan at intel.com>
>
> Signed-off-by: Zhe Wan <zhe.wan at 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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