X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=docs%2Freport%2Fvpp_performance_tests%2Fcsit_release_notes.rst;h=9b7a0a145c609b8fa6dcbd24ad9e4a64a2571f0a;hb=bf0fa247e2e95c14bc76dae43a0df26be410d931;hp=abe2b34c8c6c61020398f4eb6f480c1d9727912b;hpb=6b1bef586fee0e9b5125efed9306803914c6b30b;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 index abe2b34c8c..9b7a0a145c 100644 --- a/docs/report/vpp_performance_tests/csit_release_notes.rst +++ b/docs/report/vpp_performance_tests/csit_release_notes.rst @@ -30,18 +30,23 @@ Changes in |csit-release| :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. - **RC2 coverage test data is used for 2n-icx test bed**: There is only + - **RC2 coverage test data is used for 2n-icx test bed**: There is only one 2n-icx test bed and the amount of tests is large (same as 2n-skx with 4 test beds), so we decided to use test data already available from RC2 testing. #. TEST FRAMEWORK - - **CSIT test environment** version has been updated to ver. 9, see + - **CSIT test environment** version has been updated to ver. 10, see :ref:`test_environment_versioning`. - **CSIT PAPI support**: Due to issues with PAPI performance, and @@ -129,19 +134,13 @@ Issues reported in previous releases which still affect the current results. | | `VPP-1763 | Still, we needed to reduce the number of scale tests run to keep overall duration reasonable. | | | `_ | More improvements needed to achieve sufficient configuration speed. | +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 3 | `CSIT-1789 | IPSEC SW async scheduler tests show bad behavior. | -| | `_ | VPP code is not behaving correctly when crypto workers are the bottleneck. | -| +-----------------------------------------+ | -| | `VPP-1998 | | -| | `_ | | -+----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 4 | `CSIT-1785 | NAT44ED tests failing to establish all TCP sessions. | +| 3 | `CSIT-1785 | NAT44ED tests failing to establish all TCP sessions. | | | `_ | At least for max scale, in allotted time (limited by session 500s timeout) due to worse | | +-----------------------------------------+ slow path performance than previously measured and calibrated for. | | | `VPP-1972 | CSIT removed the max scale NAT tests to avoid this issue. | | | `_ | | +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 5 | `CSIT-1791 | Performance regression in RDMA tests, due to CSIT environment changes. | +| 4 | `CSIT-1791 | Performance regression in RDMA tests, due to CSIT environment changes. | | | `_ | Two symptoms: 1. 10-20% regression across most tests. 2. DUT performance cap just below 38 Mpps. | +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ @@ -153,11 +152,11 @@ Issues reported in previous releases which were fixed in this release: +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ | # | JiraID | Issue Description | +====+=========================================+===========================================================================================================+ -| 1 | `CSIT-1789 | AVF driver does not perform RSS in a deterministic way. | -| | `_ | VPP now uses the same RSS key with AVF driver as with DPDK driver. | -+----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 2 | `CSIT-1786 | IP4 and IP6 scale tests failing with no traffic forwarded. | -| | `_ | CSIT replaced the old single VAT command by file full of "exec" CLI commands executed by VAT. | +| 1 | `CSIT-1789 | IPSEC SW async scheduler tests show bad behavior. | +| | `_ | VPP code is not behaving correctly when crypto workers are the bottleneck. | +| +-----------------------------------------+ | +| | `VPP-1998 | | +| | `_ | | +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ Root Cause Analysis for Performance Changes