X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=docs%2Freport%2Fvpp_performance_tests%2Fcsit_release_notes.rst;fp=docs%2Freport%2Fvpp_performance_tests%2Fcsit_release_notes.rst;h=aac124144c030c4ea8bd2f5ee7511ed8ac30a872;hp=e0c1725cba780da2c7efdc2526f766bb6f011018;hb=7889544ddfba775bf07bcd331f022de4650e59dc;hpb=054fc471e2f25e4d09287ab058daf9c04717d7b7 diff --git a/docs/report/vpp_performance_tests/csit_release_notes.rst b/docs/report/vpp_performance_tests/csit_release_notes.rst index e0c1725cba..aac124144c 100644 --- a/docs/report/vpp_performance_tests/csit_release_notes.rst +++ b/docs/report/vpp_performance_tests/csit_release_notes.rst @@ -8,39 +8,18 @@ Changes in |csit-release| #. VPP PERFORMANCE TESTS - - **Regressions with DPDK drivers**: Change from DPDK v21.08 to DPDK - v21.11 introduced regression across all tests using dpdk - drivers (with dpdk_plugin loaded). Compared to previous VPP - release performance drop varies in the range of -15% to -6%, - depending on test. It is related to updated MTU checks within - DPDK code and associated VPP code changes. See - `VPP v2202 release notes `_ - and :ref:`vpp_known_issues`. - - - **Number of CSIT 9000B frame tests failing**: tests with higher - encapsulation overhead are failing due to exceeding default - Ethernet Maximum Frame Size value that has been reduced by MTU - related VPP code changes. See - `VPP v2202 release notes `_ - and :ref:`vpp_known_issues`. - - - **Intel Xeon Ice Lake**: Performance test data for these platforms - is now provided by testbeds newly installed in FD.io CSIT labs. - For details about the physical setup see - :ref:`physical_testbeds_2n_icx` and - :ref:`physical_testbeds_3n_icx`. - - - **Arm Ampere Altra**: Performance test data for these platforms - is now provided by testbeds newly installed in FD.io CSIT labs. - For details about the physical setup see - :ref:`physical_testbeds_3n_alt`. - - **Reduction of tests**: Removed certain test variations executed iteratively for the report (as well as in daily and weekly trending) due to physical testbeds overload. #. TEST FRAMEWORK + - **Removed ASTF PPS tests**: They provide no real benefit + compared to TPUT tests. The ip4base variants renamed to TPUT. + + - **Changed TCP TPUT profiles**: The previous ones were found to be faulty. + The new ones do not use bursts of packets to avoid CSIT-1830 and CSIT-1846. + - **CSIT test environment** version has been updated to ver. 10, see :ref:`test_environment_versioning`.