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doc: add SPDX license tag header to Intel performance guide
[dpdk.git]
/
doc
/
guides
/
linux_gsg
/
nic_perf_intel_platform.rst
diff --git
a/doc/guides/linux_gsg/nic_perf_intel_platform.rst
b/doc/guides/linux_gsg/nic_perf_intel_platform.rst
index
0c25ec0
..
dbfaf4e
100644
(file)
--- a/
doc/guides/linux_gsg/nic_perf_intel_platform.rst
+++ b/
doc/guides/linux_gsg/nic_perf_intel_platform.rst
@@
-1,3
+1,6
@@
+.. SPDX-License-Identifier: BSD-3-Clause
+ Copyright(c) 2015 Intel Corporation.
+
How to get best performance with NICs on Intel platforms
========================================================
How to get best performance with NICs on Intel platforms
========================================================
@@
-64,7
+67,7
@@
This aligns with the previous output which showed that each channel has one memo
Network Interface Card Requirements
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Network Interface Card Requirements
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Use a `DPDK supported <http://core.dpdk.org/supported/>`_ high end NIC such as the Intel XL710 40GbE.
+Use a `DPDK supported <http
s
://core.dpdk.org/supported/>`_ high end NIC such as the Intel XL710 40GbE.
Make sure each NIC has been flashed the latest version of NVM/firmware.
Make sure each NIC has been flashed the latest version of NVM/firmware.
@@
-124,17
+127,11
@@
The following are some recommendations on GRUB boot settings:
Configurations before running DPDK
----------------------------------
Configurations before running DPDK
----------------------------------
-1.
Build the DPDK target and r
eserve huge pages.
+1.
R
eserve huge pages.
See the earlier section on :ref:`linux_gsg_hugepages` for more details.
See the earlier section on :ref:`linux_gsg_hugepages` for more details.
- The following shell commands may help with building and configuration:
-
.. code-block:: console
.. code-block:: console
- # Build DPDK target.
- cd dpdk_folder
- make install T=x86_64-native-linux-gcc -j
-
# Get the hugepage size.
awk '/Hugepagesize/ {print $2}' /proc/meminfo
# Get the hugepage size.
awk '/Hugepagesize/ {print $2}' /proc/meminfo
@@
-150,7
+147,7
@@
Configurations before running DPDK
# Mount to the specific folder.
mount -t hugetlbfs nodev /mnt/huge
# Mount to the specific folder.
mount -t hugetlbfs nodev /mnt/huge
-2. Check the CPU layout using
using
the DPDK ``cpu_layout`` utility:
+2. Check the CPU layout using the DPDK ``cpu_layout`` utility:
.. code-block:: console
.. code-block:: console