Re: [dts] [PATCH V2] test_plans/xstats_enhancements:add xstats_enhancements_test_plan.rst to tests

["Tu, Lijuan" <lijuan.tu@intel.com>]

Hi shuai,

Snice your tests are for Xstats Enhancements Feature , Could and the test plan link for Xstats?

> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of zhu,shuai
> Sent: Tuesday, March 5, 2019 12:30 PM
> To: dts@dpdk.org
> Cc: Zhu, ShuaiX <shuaix.zhu@intel.com>
> Subject: [dts] [PATCH V2] test_plans/xstats_enhancements:add
> xstats_enhancements_test_plan.rst to tests
> 
> Signed-off-by: zhu,shuai <shuaix.zhu@intel.com>
> ---
>  test_plans/xstats_enhancements_test_plan.rst | 61 ++++++++++++++++++++
>  1 file changed, 61 insertions(+)
>  create mode 100644 test_plans/xstats_enhancements_test_plan.rst
> 
> diff --git a/test_plans/xstats_enhancements_test_plan.rst
> b/test_plans/xstats_enhancements_test_plan.rst
> new file mode 100644
> index 0000000..72f15d9
> --- /dev/null
> +++ b/test_plans/xstats_enhancements_test_plan.rst
> @@ -0,0 +1,61 @@
> +.. Copyright (c) <2016>, 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
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> 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.
> +
> +================================
> +Xstats Enhancements Feature Tests
> +================================
> +
> +XStats Enhancements improve the extended NIC stats API to use id value
> +pairs instead of string value pairs. Remap stats registers to use
> +standard interface MIB naming and sizing.
> +
> +------------------------------------------------------------
> +Test Case: Simple packet transfer forwarding test for xstats
> +------------------------------------------------------------
> +
> +1. create and mount hugepage::
> +   echo 4096 > /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages
> +   mount -t hugetlbfs hugetlbfs /mnt/huge
> +
> +2. Bind nic to DPDK::
> +   ./usertools/dpdk_nic_bind.py -b igb_uio 0000:01:00.0 0000:01:00.1
> +
> +3. start ethtool app::
> +   ./example/ethtool
> +
> +4. set fwd and transmit packets.
[Lijuan] which forward mode? Any requirement for the packets.
> +
> +5. make sure all packets could be received correct.
[Lijuan] how to verify it's correct.
> +
> +6. check the xstats::
> +   EthApp>xstats port_id
> +Classically, if you select the right port, the queue stats of packet transfer will be
> showed after the command. If the driver does not support xstats, you still get
> the non-driver queue stats.
[Lijuan] Could you show some output here.
> --
> 2.17.2