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-rwxr-xr-xdocs/userguide/testusage.rst39
-rwxr-xr-xdocs/userguide/yardstick.rst4
2 files changed, 29 insertions, 14 deletions
diff --git a/docs/userguide/testusage.rst b/docs/userguide/testusage.rst
index c55b5a2c..ce647c6b 100755
--- a/docs/userguide/testusage.rst
+++ b/docs/userguide/testusage.rst
@@ -85,6 +85,10 @@ contents. Any configuration item mentioned in any .conf file in
``./conf`` directory can be added and that item will be overridden by
the custom configuration value.
+Further details about configuration files evaluation and special behaviour
+of options with ``GUEST_`` prefix could be found at `design document
+<http://artifacts.opnfv.org/vswitchperf/docs/design/vswitchperf_design.html#configuration>`__.
+
Using a custom settings file
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -105,11 +109,15 @@ described like so (1 = max priority):
2. Environment variables
3. Configuration file(s)
+Further details about configuration files evaluation and special behaviour
+of options with ``GUEST_`` prefix could be found at `design document
+<http://artifacts.opnfv.org/vswitchperf/docs/design/vswitchperf_design.html#configuration>`__.
+
vloop_vnf
^^^^^^^^^
-vsperf uses a VM called vloop_vnf for looping traffic in the PVP and PVVP
-deployment scenarios. The image can be downloaded from
+vsperf uses a VM image called vloop_vnf for looping traffic in the deployment
+scenarios involving VMs. The image can be downloaded from
`<http://artifacts.opnfv.org/>`__.
.. code-block:: console
@@ -226,8 +234,8 @@ set the ports.
$ ./vsperf --vswitch OvsVanilla
-Executing PVP and PVVP tests
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+Executing tests with VMs
+^^^^^^^^^^^^^^^^^^^^^^^^
To run tests using vhost-user as guest access method:
@@ -252,8 +260,8 @@ To run tests using vhost-user as guest access method:
$ ./vsperf --conf-file=<path_to_custom_conf>/10_custom.conf
-Executing PVP tests using Vanilla OVS
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+Executing tests with VMs using Vanilla OVS
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
To run tests using Vanilla OVS:
@@ -391,15 +399,15 @@ deployment.
.. _guest-loopback-application:
-Selection of loopback application for PVP and PVVP tests
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+Selection of loopback application for tests with VMs
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
To select loopback application, which will perform traffic forwarding
inside VM, following configuration parameter should be configured:
.. code-block:: console
- GUEST_LOOPBACK = ['testpmd', 'testpmd']
+ GUEST_LOOPBACK = ['testpmd']
or use --test-param
@@ -419,9 +427,16 @@ Supported loopback applications are:
ensure traffic forwarding between its interfaces
Guest loopback application must be configured, otherwise traffic
-will not be forwarded by VM and testcases with PVP and PVVP deployments
+will not be forwarded by VM and testcases with VM related deployments
will fail. Guest loopback application is set to 'testpmd' by default.
+Note: In case that only 1 or more than 2 NICs are configured for VM,
+then 'testpmd' should be used. As it is able to forward traffic between
+multiple VM NIC pairs.
+
+Note: In case of linux_bridge, all guest NICs are connected to the same
+bridge inside the guest.
+
Multi-Queue Configuration
^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -622,8 +637,8 @@ OVS with DPDK and QEMU
If you encounter the following error: "before (last 100 chars):
'-path=/dev/hugepages,share=on: unable to map backing store for
-hugepages: Cannot allocate memory\r\n\r\n" with the PVP or PVVP
-deployment scenario, check the amount of hugepages on your system:
+hugepages: Cannot allocate memory\r\n\r\n" during qemu initialization,
+check the amount of hugepages on your system:
.. code-block:: console
diff --git a/docs/userguide/yardstick.rst b/docs/userguide/yardstick.rst
index ec306d57..18adbdbe 100755
--- a/docs/userguide/yardstick.rst
+++ b/docs/userguide/yardstick.rst
@@ -27,7 +27,7 @@ Yardstick Installation
In order to run Yardstick testcases, you will need to prepare your test
environment. Please follow the `installation instructions
-<http://artifacts.opnfv.org/yardstick/brahmaputra/docs/user_guides_framework/index.html>`__
+<http://artifacts.opnfv.org/yardstick/docs/user_guides_framework/index.html>`__
to install the yardstick.
Please note, that yardstick uses OpenStack for execution of testcases.
@@ -161,7 +161,7 @@ Section runner
~~~~~~~~~~~~~~
Yardstick supports several `runner types
-<http://artifacts.opnfv.org/yardstick/brahmaputra/docs/userguide/architecture.html#runner-types>`__.
+<http://artifacts.opnfv.org/yardstick/docs/userguide/architecture.html#runner-types>`__.
In case of vswitchperf specific TCs, **Sequence** runner type can be used to
execute the testcase for given list of packet sizes.