[dts] [PATCH v1] test_plans: add test plan for pvp virtio_user 4k pages test

[dts] [PATCH v1] test_plans: add test plan for pvp virtio_user 4k pages test

[Yinan]

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From: Wang Yinan <yinan.wang@intel.com>

Signed-off-by: Wang Yinan <yinan.wang@intel.com>
---
 .../pvp_virtio_user_4k_pages_test_plan.rst    | 67 +++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 test_plans/pvp_virtio_user_4k_pages_test_plan.rst

diff --git a/test_plans/pvp_virtio_user_4k_pages_test_plan.rst b/test_plans/pvp_virtio_user_4k_pages_test_plan.rst
new file mode 100644
index 0000000..a7ba2a0
--- /dev/null
+++ b/test_plans/pvp_virtio_user_4k_pages_test_plan.rst
@@ -0,0 +1,67 @@
+.. 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 4K-pages test plan
+=============================================
+
+Dpdk 19.02 add support for using virtio-user without hugepages. The --no-huge mode was augmented to use memfd-backed memory (on systems that support memfd), to allow using virtio-user-based NICs without hugepages.
+
+Prerequisites
+-------------
+Turn off transparent hugepage in grub by adding GRUB_CMDLINE_LINUX="transparent_hugepage=never"
+
+Test Case1: Basic test vhost/virtio-user with 4K-pages
+======================================================
+
+1. Bind one port to vfio-pci, launch vhost::
+
+    modprobe vfio-pci
+    ./usertools/dpdk-devbind.py --bind=vfio-pci xx:xx.x
+    ./testpmd -l 3-4 -n 4 -m 1024 --no-huge --file-prefix=vhost \
+    --vdev 'net_vhost0,iface=/tmp/vhost-net,queues=1' -- -i --no-numa --socket-num=0
+    testpmd>start
+
+2. Prepare tmpfs with 4K-pages::
+
+    mkdir /mnt/tmpfs_yinan
+    mount tmpfs /mnt/tmpfs_yinan -t tmpfs -o size=4G
+
+3. Launch virtio-user with 4K-pages::
+
+    ./testpmd -l 5-6 -n 4 --no-huge -m 1024 --file-prefix=virtio-user \
+    --vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=/tmp/vhost-net,queues=1 -- -i
+    testpmd>start
+
+4. 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

Re: [dts] [PATCH v1] test_plans: add test plan for pvp virtio_user 4k pages test

[Tu, Lijuan]

Applied ,thanks

> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of Yinan
> Sent: Monday, July 8, 2019 4:33 AM
> To: dts@dpdk.org
> Cc: Wang, Yinan <yinan.wang@intel.com>
> Subject: [dts] [PATCH v1] test_plans: add test plan for pvp virtio_user 4k
> pages test
> 
> From: Wang Yinan <yinan.wang@intel.com>
> 
> Signed-off-by: Wang Yinan <yinan.wang@intel.com>
> ---
>  .../pvp_virtio_user_4k_pages_test_plan.rst    | 67 +++++++++++++++++++
>  1 file changed, 67 insertions(+)
>  create mode 100644 test_plans/pvp_virtio_user_4k_pages_test_plan.rst
> 
> diff --git a/test_plans/pvp_virtio_user_4k_pages_test_plan.rst
> b/test_plans/pvp_virtio_user_4k_pages_test_plan.rst
> new file mode 100644
> index 0000000..a7ba2a0
> --- /dev/null
> +++ b/test_plans/pvp_virtio_user_4k_pages_test_plan.rst
> @@ -0,0 +1,67 @@
> +.. 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 4K-pages test plan
> +=============================================
> +
> +Dpdk 19.02 add support for using virtio-user without hugepages. The --no-
> huge mode was augmented to use memfd-backed memory (on systems
> that support memfd), to allow using virtio-user-based NICs without
> hugepages.
> +
> +Prerequisites
> +-------------
> +Turn off transparent hugepage in grub by adding
> GRUB_CMDLINE_LINUX="transparent_hugepage=never"
> +
> +Test Case1: Basic test vhost/virtio-user with 4K-pages
> +======================================================
> +
> +1. Bind one port to vfio-pci, launch vhost::
> +
> +    modprobe vfio-pci
> +    ./usertools/dpdk-devbind.py --bind=vfio-pci xx:xx.x
> +    ./testpmd -l 3-4 -n 4 -m 1024 --no-huge --file-prefix=vhost \
> +    --vdev 'net_vhost0,iface=/tmp/vhost-net,queues=1' -- -i --no-numa --
> socket-num=0
> +    testpmd>start
> +
> +2. Prepare tmpfs with 4K-pages::
> +
> +    mkdir /mnt/tmpfs_yinan
> +    mount tmpfs /mnt/tmpfs_yinan -t tmpfs -o size=4G
> +
> +3. Launch virtio-user with 4K-pages::
> +
> +    ./testpmd -l 5-6 -n 4 --no-huge -m 1024 --file-prefix=virtio-user \
> +    --vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=/tmp/vhost-
> net,queues=1 -- -i
> +    testpmd>start
> +
> +4. 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