X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=docs%2Freport%2Fvpp_performance_tests%2Fcsit_release_notes.rst;h=a70061de9a5432978fc99a0410ddc6177c011b30;hb=HEAD;hp=949419d393e63fbca66ee5798d871b4018bfb287;hpb=99f4ec11d4daca69501b7f6aa4aeffa61f29062a;p=csit.git diff --git a/docs/report/vpp_performance_tests/csit_release_notes.rst b/docs/report/vpp_performance_tests/csit_release_notes.rst deleted file mode 100644 index 949419d393..0000000000 --- a/docs/report/vpp_performance_tests/csit_release_notes.rst +++ /dev/null @@ -1,112 +0,0 @@ -Release Notes -============= - -Changes in |csit-release| -------------------------- - -#. VPP PERFORMANCE TESTS - - - CSIT test environment is versioned, see - :ref:`test_environment_versioning`. - - - To identify performance changes due to VPP code changes from - v20.05.0 to v20.09.0, both have been tested in CSIT environment - ver. 5 and compared against each other. All substantial - progressions has been marked up with RCA analysis. See - :ref:`vpp_compare_current_vs_previous_release` and - :ref:`vpp_known_issues`. - - - **NAT44 tests**: Adapted existing and added new tests. - - - Refactored NAT44 deterministic mode (nat44det) tests to use separate - det44 vpp plugin and to use the same scheme of inside and outside - addresses and ports, as used in new NAT44 endpoint-dependent mode tests. - - - Added new NAT44 endpoint-depended mode uni-directional (nat44ed-udir) - tests that measure packet throughput in one direction with usage of TRex - in stateless mode. - - - Added new NAT44 endpoint-dependent mode CPS tests that measure - connections per second with usage of TRex in stateful mode. - NOTE: CPS measurement data will be added in two weeks. - - - **IPSec async mode tests**: Added VPP performance tests for async crypto - engine. - - - **AMD 2n-zn2 testbed**: New physical testbed type installed in FD.io CSIT, - VPP performance data will be added in upcoming weeks. - -#. TEST FRAMEWORK - - - **TRex ASTF**: Added capability to run TRex in advanced stateful mode. - - - **CSIT PAPI support**: Due to issues with PAPI performance, VAT is - still used in CSIT for all VPP scale tests. See known issues below. - - - **General Code Housekeeping**: Ongoing RF keywords optimizations, - removal of redundant RF keywords and aligning of suite/test - setup/teardowns. - - - **Intel E810CQ 100G NIC**: Added configuration for Intel E810CQ 100G NIC. - No tests run for this NIC as it is not present in FD.io CSIT lab yet. - -#. PRESENTATION AND ANALYTICS LAYER - - - **Graphs improvements**: Added possibility to use Gbps on Y-axis in - Packet Throughput and Speedup Multi-Core graphs, added unidirectional - mode to the Latency graphs. - -.. raw:: latex - - \clearpage - -.. _vpp_known_issues: - -Known Issues ------------- - -List of known issues in |csit-release| for VPP performance tests: TODO: check - -+----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| # | JiraID | Issue Description | -+====+=========================================+===========================================================================================================+ -| 1 | `CSIT-570 | Sporadic (1 in 200) NDR discovery test failures on x520. DPDK reporting rx-errors, indicating L1 issue. | -| | `_ | Suspected issue with HW combination of X710-X520 in LF testbeds. Not observed outside of LF testbeds. | -+----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 2 | `VPP-662 | 9000B packets not supported by NICs VIC1227 and VIC1387. | -| | `_ | | -+----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 3 | `CSIT-1763 | Adapt ramp-up phase of nat44 tests for different frame sizes. | -| | `_ | Currently ramp-up phase rate and duration values are correctly set for tests with 64B frame size. | -+----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 4 | `CSIT-1671 | All CSIT scale tests can not use PAPI due to much slower performance compared to VAT/CLI (it takes much | -| | `_ | longer to program VPP). This needs to be addressed on the PAPI side. | -| +-----------------------------------------+ The usual PAPI library spends too much time parsing arguments, so even with async processing (hundreds of | -| | `VPP-1763 | commands in flight over socket), the VPP configuration for large scale tests (millions of messages) takes | -| | `_ | too long. | -+----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 5 | `VPP-1675 | IPv4 IPSEC 9000B packet tests are failing as no packet is forwarded. | -| | `_ | Reason: chained buffers are not supported. | -+----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 6 | `VPP-1934 | [i40e] Interfaces are not brought up from carrier-down. | -| | `_ | In case of i40e -based interface (e.g Intel x700 series NIC) is bound to kernel driver (i40e) and is in | -| | | state "no-carrier" () because previously it was disabled via | -| | | "I40E_AQ_PHY_LINK_ENABLED" call, then VPP during initialization of AVF interface is not re-enabling | -| | | interface link via i40e driver to up. | -| | | CSIT implemented `workaround for AVF interface `_ until fixed. | -+----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 7 | `CSIT-1760 | All Mellanox / rdma driver tests are failing on LF testbed28 while successfully run on other LF testbeds. | -| | `_ | | -+----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ - -Root Cause Analysis for Performance Changes -------------------------------------------- - -List of RCAs in |csit-release| for VPP performance changes: - -+----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| # | JiraID | Issue Description | -+====+=========================================+===========================================================================================================+ -| 1 | | | -| | | | -+----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+