Re: [dts] [PATCH v1] test_plans/pvp_virtio_user_2M_hugepages: add test plan for 2M huagepage test with virtio-user

["Li, WenjieX A" <wenjiex.a.li@intel.com>]

Reviewed-by: Wenjie <wenjiex.a.li@intel.com>

> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of Yinan
> Sent: Wednesday, May 22, 2019 2:44 AM
> To: dts@dpdk.org
> Cc: Wang, Yinan <yinan.wang@intel.com>
> Subject: [dts] [PATCH v1] test_plans/pvp_virtio_user_2M_hugepages: add test
> plan for 2M huagepage test with virtio-user
> 
> From: Wang Yinan <yinan.wang@intel.com>
> 
> Signed-off-by: Wang Yinan <yinan.wang@intel.com>
> ---
>  ...pvp_virtio_user_2M_hugepages_test_plan.rst | 60 +++++++++++++++++++
>  1 file changed, 60 insertions(+)
>  create mode 100644 test_plans/pvp_virtio_user_2M_hugepages_test_plan.rst
> 
> diff --git a/test_plans/pvp_virtio_user_2M_hugepages_test_plan.rst
> b/test_plans/pvp_virtio_user_2M_hugepages_test_plan.rst
> new file mode 100644
> index 0000000..8a8355f
> --- /dev/null
> +++ b/test_plans/pvp_virtio_user_2M_hugepages_test_plan.rst
> @@ -0,0 +1,60 @@
> +.. 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.
> +
> +================================================
> +vhost/virtio-user pvp with 2M hugepage test plan
> +================================================
> +
> +Description
> +===========
> +
> +Before 18.05, virtio-user can only work 1G hugepage. After 18.05, more
> hugepage pages can be represented by single fd （file descriptor）file, so virtio-
> user can work with 2M hugepage now. The key parameter is "--single-file-
> segments" when launch virtio-user.
> +
> +Test Case1:  Basic test for virtio-user 2M hugepage
> +===================================================
> +
> +1. Before the test, plese make sure only 2M hugepage are mounted in host.
> +
> +2. Bind one port to igb_uio, launch vhost::
> +
> +    ./testpmd -l 3-4 -n 4 --socket-mem 1024,1024 --file-prefix=vhost \
> +    --vdev 'net_vhost0,iface=/tmp/sock0,queues=1' -- -i
> +
> +3. Launch virtio-user with 2M hugepage::
> +
> +    ./testpmd -l 5-6 -n 4  --no-pci --socket-mem 1024,1024 --single-file-segments
> --file-prefix=virtio-user \
> +
> + --vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=/tmp/sock0,queues=1
> + -- -i
> +
> +
> +3. Send packet with packet generator with different packet size,includes [64,
> 128, 256, 512, 1024, 1518], check the throughput with below command::
> +
> +    testpmd>show port stats all
> \ No newline at end of file
> --
> 2.17.1