Docs: DPDK release notes
[csit.git] / docs / report / dpdk_performance_tests / csit_release_notes.rst
index 6965195..6810d35 100644 (file)
@@ -4,159 +4,30 @@ Release Notes
 Changes in |csit-release|
 -------------------------
 
-#. **DPDK release version change**
 
-   - |csit-release| tested DPDK-18.05, as used by |vpp-release|.
+#. DPDK PERFORMANCE TESTS
 
-#. **DPDK performance tests**
+   - CSIT test environment is versioned, see
+     :ref:`test_environment_versioning`.
 
-   - **MRR Throughput**: MRR (Maximum Receive Rate) test code has now
-     configurable trial duration and number of consecutive executions.
-     Coverage of MRR tests has been extended across more test
-     scenarios. MRR tests are used for continuous performance trending
-     and for comparison between DPDK releases.
+   - **Upgrade to Ubuntu 20.04 LTS**: Reinstall base operating system to Ubuntu
+     20.04.2 LTS. Upgrade includes also baseline Docker containers used for
+     spawning topology.
 
-   - **MLRsearch Throughput**: MLRsearch algorithm has been introduced
-     for all NDR and PDR throughput tests. All tests that previously
-     used binary search got converted to MLRsearch. Coverage of NDR/PDR
-     tests has been extended across more test scenarios.
+#. DPDK RELEASE VERSION CHANGE
 
-   - **2-Node Tests**: A new set of 2-node tests covering DPDK Testpmd
-     and L3fwd, running on new Xeon Skylake testbeds.
+   - |csit-release| tested |dpdk-release|, as used by |vpp-release|.
 
-   - **More NICs**: Increased coverage of NIC models tested: Intel-
-     xxv710-da2, Intel-x710-da4.
-
-   - **Generated tests**: Simplified and unified test structure, semi-
-     autogenerated by generator script. Test generator is currently
-     able to create test combinations with various frame size and
-     cores combinations. All existing test cases were converted to new
-     format.
-
-#. **Presentation and Analytics Layer**
-
-   - **Performance trending**: Added continuous performance trending with
-     anomaly detection and analysis for DPDK.
-
-Performance Changes
--------------------
-
-Relative performance changes in measured NDR, PDR and MRR packet
-throughput in |csit-release| are calculated against the test results
-from |csit-release-1| report, for tests running on 3-Node Intel Xeon
-Haswell testbeds (3n-hsw) in 1-core, 2-core and 4-core (MRR only)
-configurations.
-
-Listed mean and standard deviation values are computed based on a series
-of the same tests executed against respective VPP releases to verify
-test results repeatability, with percentage change calculated for mean
-values.
-
-NDR Changes
-~~~~~~~~~~~
-
-NDR throughput changes between releases are available in CSV and pretty
-ASCII formats:
-
-  - `CSV 1t1c NDR changes <../_static/dpdk/performance-changes-1t1c-ndr.csv>`_,
-  - `CSV 2t2c NDR changes <../_static/dpdk/performance-changes-2t2c-ndr.csv>`_,
-  - `ASCII 1t1c NDR changes <../_static/dpdk/performance-changes-1t1c-ndr.txt>`_,
-  - `ASCII 2t2c NDR changes <../_static/dpdk/performance-changes-2t2c-ndr.txt>`_.
-
-.. note::
-
-    Test results have been generated by
-    `FD.io test executor dpdk performance job 3n-hsw`_
-    with RF result
-    files csit-dpdk-perf-|srelease|-\*.zip
-    `archived here <../_static/archive/>`_.
-
-PDR Changes
-~~~~~~~~~~~
-
-PDR throughput changes between releases are available in CSV and pretty
-ASCII formats:
-
-  - `CSV 1t1c PDR changes <../_static/dpdk/performance-changes-1t1c-pdr.csv>`_,
-  - `CSV 2t2c PDR changes <../_static/dpdk/performance-changes-2t2c-pdr.csv>`_,
-  - `ASCII 1t1c PDR changes <../_static/dpdk/performance-changes-1t1c-pdr.txt>`_,
-  - `ASCII 2t2c PDR changes <../_static/dpdk/performance-changes-2t2c-pdr.txt>`_.
-
-.. note::
-
-    Test results have been generated by
-    `FD.io test executor dpdk performance job 3n-hsw`_
-    with RF result
-    files csit-dpdk-perf-|srelease|-\*.zip
-    `archived here <../_static/archive/>`_.
-
-Skx vs. Hsw Comparison
-----------------------
-
-Relative performance changes in measured packet throughput on 3-Node Skx testbed
-are calculated against the results measured on 3-Node Hsw testbed.
-
-NDR Comparison
-~~~~~~~~~~~~~~
-
-NDR throughput changes between testbeds are available in a CSV and pretty ASCII
-formats:
-
-  - `CSV 1c NDR comparison <../_static/dpdk/performance-compare-testbeds-3n-hsw-3n-skx-ndr.csv>`_,
-  - `ASCII 1c NDR comparison <../_static/dpdk/performance-compare-testbeds-3n-hsw-3n-skx-ndr.txt>`_.
-
-.. note::
-
-    Test results have been generated by
-    `FD.io test executor dpdk performance job 3n-hsw`_ and
-    `FD.io test executor dpdk performance job 3n-skx`_
-    with RF result
-    files csit-dpdk-perf-|srelease|-\*.zip
-    `archived here <../_static/archive/>`_.
-
-PDR Comparison
-~~~~~~~~~~~~~~
-
-PDR throughput changes between testbeds are available in a CSV and pretty ASCII
-formats:
-
-  - `CSV 1c PDR comparison <../_static/dpdk/performance-compare-testbeds-3n-hsw-3n-skx-pdr.csv>`_,
-  - `ASCII 1c PDR comparison <../_static/dpdk/performance-compare-testbeds-3n-hsw-3n-skx-pdr.txt>`_.
-
-.. note::
-
-    Test results have been generated by
-    `FD.io test executor dpdk performance job 3n-hsw`_ and
-    `FD.io test executor dpdk performance job 3n-skx`_
-    with RF result
-    files csit-dpdk-perf-|srelease|-\*.zip
-    `archived here <../_static/archive/>`_.
-
-MRR Comparison
-~~~~~~~~~~~~~~
-
-MRR throughput changes between testbeds are available in a
-CSV and pretty ASCII formats:
-
-  - `CSV 1c MRR comparison <../_static/dpdk/performance-compare-testbeds-3n-hsw-3n-skx-mrr.csv>`_,
-  - `ASCII 1c MRR comparison <../_static/dpdk/performance-compare-testbeds-3n-hsw-3n-skx-mrr.txt>`_.
-
-.. note::
-
-    Test results have been generated by
-    `FD.io test executor dpdk performance job 3n-hsw`_ and
-    `FD.io test executor dpdk performance job 3n-skx`_
-    with RF result
-    files csit-vpp-perf-|srelease|-\*.zip
-    `archived here <../_static/archive/>`_.
+.. _dpdk_known_issues:
 
 Known Issues
 ------------
 
-Here is the list of known issues in |csit-release| for Testpmd performance tests:
+List of known issues in |csit-release| for DPDK performance tests:
 
-+---+---------------------------------------------------+------------+-----------------------------------------------------------------+
-| # | Issue                                             | Jira ID    | Description                                                     |
-+---+---------------------------------------------------+------------+-----------------------------------------------------------------+
-|   | No known issues                                   |            |                                                                 |
-+---+---------------------------------------------------+------------+-----------------------------------------------------------------+
++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+
+| #  | JiraID                                  | Issue Description                                                                                         |
++====+=========================================+===========================================================================================================+
+|  1 | `CSIT-1762                              | TRex reports link DOWN in case of dpdk testpmd tests on FD.io CSIT Denverton systems (2n-dnv and 3n-dnv). |
+|    | <https://jira.fd.io/browse/CSIT-1762>`_ |                                                                                                           |
++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+