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-rwxr-xr-xdocs/userguide/integration.rst10
-rw-r--r--docs/userguide/teststeps.rst26
-rwxr-xr-xdocs/userguide/testusage.rst31
-rwxr-xr-xdocs/userguide/yardstick.rst29
4 files changed, 41 insertions, 55 deletions
diff --git a/docs/userguide/integration.rst b/docs/userguide/integration.rst
index 003e8adb..60ed9245 100755
--- a/docs/userguide/integration.rst
+++ b/docs/userguide/integration.rst
@@ -82,21 +82,21 @@ To run VXLAN encapsulation tests:
.. code-block:: console
./vsperf --conf-file user_settings.py --integration \
- --test-params 'tunnel_type=vxlan' overlay_p2p_tput
+ --test-params 'TUNNEL_TYPE=vxlan' overlay_p2p_tput
To run GRE encapsulation tests:
.. code-block:: console
./vsperf --conf-file user_settings.py --integration \
- --test-params 'tunnel_type=gre' overlay_p2p_tput
+ --test-params 'TUNNEL_TYPE=gre' overlay_p2p_tput
To run GENEVE encapsulation tests:
.. code-block:: console
./vsperf --conf-file user_settings.py --integration \
- --test-params 'tunnel_type=geneve' overlay_p2p_tput
+ --test-params 'TUNNEL_TYPE=geneve' overlay_p2p_tput
To run OVS NATIVE tunnel tests (VXLAN/GRE/GENEVE):
@@ -128,7 +128,7 @@ To run OVS NATIVE tunnel tests (VXLAN/GRE/GENEVE):
.. code-block:: console
./vsperf --conf-file user_settings.py --integration \
- --test-params 'tunnel_type=vxlan' overlay_p2p_tput
+ --test-params 'TUNNEL_TYPE=vxlan' overlay_p2p_tput
Executing VXLAN decapsulation tests
@@ -189,7 +189,7 @@ To run GRE decapsulation tests:
.. code-block:: console
- ./vsperf --conf-file user_settings.py --test-params 'tunnel_type=gre' \
+ ./vsperf --conf-file user_settings.py --test-params 'TUNNEL_TYPE=gre' \
--integration overlay_p2p_decap_cont
diff --git a/docs/userguide/teststeps.rst b/docs/userguide/teststeps.rst
index 5e2d9570..5029f538 100644
--- a/docs/userguide/teststeps.rst
+++ b/docs/userguide/teststeps.rst
@@ -374,8 +374,12 @@ That is accomplished by using "Stream Type" and "MultiStream" keywords.
"Name": "multistream_l4",
"Description": "Multistream on UDP ports",
"Deployment": "clean",
- "Stream Type": "L4",
- "MultiStream": 4,
+ "Parameters": {
+ 'TRAFFIC' : {
+ "multistream": 4,
+ "stream_type": "L4",
+ },
+ },
"TestSteps": [
['vswitch', 'add_switch', 'int_br0'], # STEP 0
['vswitch', 'add_phy_port', 'int_br0'], # STEP 1
@@ -542,8 +546,12 @@ destination UDP port.
"Name": "ex_2pvp_rule_l4dp",
"Description": "2 PVP with flows on L4 Dest Port",
"Deployment": "clean",
- "Stream Type": "L4", # loop UDP ports
- "MultiStream": 2,
+ "Parameters": {
+ 'TRAFFIC' : {
+ "multistream": 2,
+ "stream_type": "L4",
+ },
+ },
"TestSteps": [
['vswitch', 'add_switch', 'int_br0'], # STEP 0
['vswitch', 'add_phy_port', 'int_br0'], # STEP 1
@@ -622,12 +630,14 @@ and available in both csv and rst report files.
{
"Name": "pvvp_pvp_cont",
- "Traffic Type": "continuous",
"Deployment": "pvvp",
"Description": "PVVP and PVP in parallel with Continuous Stream",
- "biDirectional": "True",
- "iLoad": "100",
- "MultiStream": "2",
+ "Parameters" : {
+ "TRAFFIC" : {
+ "traffic_type" : "rfc2544_continuous",
+ "multistream": 2,
+ },
+ },
"TestSteps": [
['vswitch', 'add_vport', 'br0'],
['vswitch', 'add_vport', 'br0'],
diff --git a/docs/userguide/testusage.rst b/docs/userguide/testusage.rst
index 379618d2..9a9a23c0 100755
--- a/docs/userguide/testusage.rst
+++ b/docs/userguide/testusage.rst
@@ -719,36 +719,19 @@ Mode of operation is driven by configuration parameter -m or --mode
"trafficgen-pause" - execute vSwitch and VNF but wait before traffic transmission
In case, that VSPERF is executed in "trafficgen" mode, then configuration
-of traffic generator should be configured through ``--test-params`` option.
-Supported CLI options useful for traffic generator configuration are:
-
-.. code-block:: console
-
- 'traffic_type' - One of the supported traffic types. E.g.
- rfc2544_throughput,
- rfc2544_back2back or rfc2544_continuous
- Default value is "rfc2544_throughput".
- 'bidirectional' - Specifies if generated traffic will be full-duplex (true)
- or half-duplex (false)
- Default value is "false".
- 'iload' - Defines desired percentage of frame rate used during
- continuous stream tests.
- Default value is 100.
- 'multistream' - Defines number of flows simulated by traffic generator.
- Value 0 disables MultiStream feature
- Default value is 0.
- 'stream_type' - Stream Type is an extension of the "MultiStream" feature.
- If MultiStream is disabled, then Stream Type will be
- ignored. Stream Type defines ISO OSI network layer used
- for simulation of multiple streams.
- Default value is "L4".
+of traffic generator can be modified through ``TRAFFIC`` dictionary passed to the
+``--test-params`` option. It is not needed to specify all values of ``TRAFFIC``
+dictionary. It is sufficient to specify only values, which should be changed.
+Detailed description of ``TRAFFIC`` dictionary can be found at
+`Configuration of TRAFFIC dictionary
+<http://artifacts.opnfv.org/vswitchperf/docs/index.html#configuration-of-traffic-dictionary>`__
Example of execution of VSPERF in "trafficgen" mode:
.. code-block:: console
$ ./vsperf -m trafficgen --trafficgen IxNet --conf-file vsperf.conf \
- --test-params "traffic_type=rfc2544_continuous;bidirectional=True;iload=60"
+ --test-params "TRAFFIC={'traffic_type':'rfc2544_continuous','bidir':'False','framerate':60}"
Code change verification by pylint
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
diff --git a/docs/userguide/yardstick.rst b/docs/userguide/yardstick.rst
index 985a25ad..c906df8e 100755
--- a/docs/userguide/yardstick.rst
+++ b/docs/userguide/yardstick.rst
@@ -146,14 +146,10 @@ Example of yaml file:
type: Vsperf
options:
testname: 'p2p_rfc2544_throughput'
- traffic_type: 'rfc2544_throughput'
- frame_size '64'
- bidirectional: 'True'
- iload: 100
trafficgen_port1: 'eth1'
trafficgen_port2: 'eth3'
external_bridge: 'br-ex'
- test_params: 'TRAFFICGEN_DURATION=30;'
+ test_params: 'TRAFFICGEN_DURATION=30;TRAFFIC={'traffic_type':'rfc2544_throughput}'
conf_file: '~/vsperf-yardstick.conf'
host: vsperf.demo
@@ -182,19 +178,9 @@ Section **option** defines details of vswitchperf test scenario. Lot of options
are identical to the vswitchperf parameters passed through ``--test-params``
argument. Following options are supported:
-- **traffic_type** - specifies the type of traffic executed by traffic generator;
- Valid values are ``rfc2544_throughput``, ``rfc2544_continuous`` and ``rfc2544_back2back``.
- Default: ``rfc2544_throughput``
- **frame_size** - a packet size for which test should be executed;
Multiple packet sizes can be tested by modification of Sequence runner
section inside YAML definition. Default: '64'
-- **bidirectional** - specifies if traffic will be uni (False) or bi-directional
- (True); Default: False
-- **iload** - specifies frame rate; Default: 100
-- **multistream** - specifies the number of simulated streams; Default: 0 (i.e.
- multistream feature is disabled)
-- **stream_type** - specifies network layer used for multistream simulation
- the valid values are "L4", "L3" and "L2"; Default: 'L4'
- **conf_file** - sets path to the vswitchperf configuration file, which will be
uploaded to VM; Default: '~/vsperf-yardstick.conf'
- **setup_script** - sets path to the setup script, which will be executed
@@ -208,8 +194,10 @@ argument. Following options are supported:
- **test_params** - specifies a string with a list of vsperf configuration
parameters, which will be passed to the ``--test-params`` CLI argument;
Parameters should be stated in the form of ``param=value`` and separated
- by a semicolon. Please check VSPERF documentation for details about
- available configuration parameters and their data types.
+ by a semicolon. Configuration of traffic generator is driven by ``TRAFFIC``
+ dictionary, which can be also updated by values defined by ``test_params``.
+ Please check VSPERF documentation for details about available configuration
+ parameters and their data types.
In case that both **test_params** and **conf_file** are specified,
then values from **test_params** will override values defined
in the configuration file.
@@ -220,7 +208,7 @@ expected, that OVS runs at the same node, where the testcase is executed. In cas
of more complex OpenStack installation or a need of additional OVS configuration,
**setup_script** can be used.
-Note: It is essential to specify a configuration for selected traffic generator.
+**NOTE** It is essential to specify a configuration for selected traffic generator.
In case, that standalone testcase is created, then traffic generator can be
selected and configured directly in YAML file by **test_params**. On the other
hand, if multiple testcases should be executed with the same traffic generator
@@ -259,3 +247,8 @@ In case that any of defined metrics will be lower than defined value, then
testcase will be marked as failed. Based on ``action`` policy, yardstick
will either stop test execution (value ``assert``) or it will run next test
(value ``monitor``).
+
+**NOTE** The throughput SLA (or any other SLA) cannot be set to a meaningful
+value without knowledge of the server and networking environment, possibly
+including prior testing in that environment to establish a baseline SLA level
+under well-understood circumstances.