From: "Tu, Lijuan" <lijuan.tu@intel.com>
To: "Han, YingyaX" <yingyax.han@intel.com>, "dts@dpdk.org" <dts@dpdk.org>
Cc: "Han, YingyaX" <yingyax.han@intel.com>
Subject: Re: [dts] [PATCH V2]test_plan: add pmd rss performance test plan
Date: Wed, 12 Jun 2019 06:21:37 +0000 [thread overview]
Message-ID: <8CE3E05A3F976642AAB0F4675D0AD20E0BABA65E@SHSMSX101.ccr.corp.intel.com> (raw)
In-Reply-To: <20190611163637.26029-1-yingyax.han@intel.com>
Applied, thanks
> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of hanyingya
> Sent: Wednesday, June 12, 2019 12:37 AM
> To: dts@dpdk.org
> Cc: Han, YingyaX <yingyax.han@intel.com>
> Subject: [dts] [PATCH V2]test_plan: add pmd rss performance test plan
>
> Signed-off-by: hanyingya <yingyax.han@intel.com>
> ---
> test_plans/pmd_test_plan.rst | 64
> ++++++++++++++++++++++++++++++++++++
> 1 file changed, 64 insertions(+)
>
> diff --git a/test_plans/pmd_test_plan.rst b/test_plans/pmd_test_plan.rst
> index 51a77ef..a077cfa 100644
> --- a/test_plans/pmd_test_plan.rst
> +++ b/test_plans/pmd_test_plan.rst
> @@ -169,6 +169,70 @@ The results are printed in the following table:
> | 1518 | | | | |
> +-------+---------+------------+--------+---------------------+
>
> +Test Case: Pmd RSS Performance
> +==============================
> +
> +The RSS feature is designed to improve networking performance by load
> +balancing the packets received from a NIC port to multiple NIC RX queues.
> +
> +In order to get the best pmdrss performance, Server configuration are
> required:
> +
> +- BIOS
> +
> + * Intel Hyper-Threading Technology is ENABLED
> + * Other: reference to 'Test Case: Single Core Performance Benchmarking'
> +
> +
> +Run application using a core mask for the appropriate thread and core
> +settings given in the following:
> +
> + +----+----------+-----------+-----------------------+
> + | | Rx Ports | Rx Queues | Sockets/Cores/Threads |
> + +====+==========+===========+=======================+
> + | 1 | 1 | 2 | 1S/1C/2T |
> + +----+----------+-----------+-----------------------+
> + | 2 | 2 | 2 | 1S/2C/1T |
> + +----+----------+-----------+-----------------------+
> + | 3 | 2 | 2 | 1S/4C/1T |
> + +----+----------+-----------+-----------------------+
> + | 4 | 2 | 2 | 1S/2C/2T |
> + +----+----------+-----------+-----------------------+
> + | 5 | 2 | 3 | 1S/3C/2T |
> + +----+----------+-----------+-----------------------+
> + | 6 | 2 | 3 | 1S/6C/1T |
> + +----+----------+-----------+-----------------------+
> +
> +``note``: A queue can be handled by only one core, but one core can handle
> a couple of queues.
> +
> +#. Start testpmd and start io forwading with the above parameters.
> + For example, 1S/1C/2T::
> +
> + ./x86_64-native-linuxapp-gcc/app/testpmd -c
> 0x2000000000000030000000 -n 4 -- -i \
> + --portmask=0x3 --txd=512 --rxd=512 --burst=32 --txpt=36 --txht=0 --txwt=0
> \
> + --txfreet=32 --rxfreet=64 --txrst=32 --mbcache=128 --nb-cores=2
> + --rxq=2 --txq=2
> +
> +# Send packet with frame size from 64bytes to 1518bytes with ixia
> +traffic generator,
> + record the perfromance numbers:
> +
> + +------------+----------+----------+-------------+----------+
> + | Frame Size | Rx ports | S/C/T | Throughput | Linerate |
> + +============+==========+==========+=============+==========+
> + | 64 | | | | |
> + +------------+----------+----------+-------------+----------+
> + | 128 | | | | |
> + +------------+----------+----------+-------------+----------+
> + | 256 | | | | |
> + +------------+----------+----------+-------------+----------+
> + | 512 | | | | |
> + +------------+----------+----------+-------------+----------+
> + | 1024 | | | | |
> + +------------+----------+----------+-------------+----------+
> + | 1280 | | | | |
> + +------------+----------+----------+-------------+----------+
> + | 1518 | | | | |
> + +------------+----------+----------+-------------+----------+
> +
> +
> The memory partial writes are measured with the ``vtbwrun`` application
> and printed in the following table:::
>
> --
> 2.17.1
prev parent reply other threads:[~2019-06-12 6:21 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-11 16:36 hanyingya
2019-06-11 8:45 ` Li, WenjieX A
2019-06-12 6:21 ` Tu, Lijuan [this message]
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