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From: Zhe <zhe.wan@intel.com>
To: dts@dpdk.org
Cc: Zhe Wan <zhe.wan@intel.com>
Subject: [dts] [PATCH V1] test_plans: add test plan of packet_ordering
Date: Thu,  1 Aug 2019 11:53:20 -0400
Message-ID: <1564674800-71682-1-git-send-email-zhe.wan@intel.com> (raw)

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 [this message]
2019-08-08  4:50 ` Tu, Lijuan

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