X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=docs%2Freport%2Fdpdk_performance_tests%2Fcomparisons%2Findex.rst;fp=docs%2Freport%2Fdpdk_performance_tests%2Fcomparisons%2Findex.rst;h=3e0d3f932bc8d4a165b7cc9c99b3ea34b55ed80e;hb=9063ade3cc3652a320b8f81a6b5211fcc7ab087d;hp=7a3cb44444b964597cdb54dcd2a5314174ff1155;hpb=32c7c25c5bfa7577543129dec02e790a88b60a2b;p=csit.git diff --git a/docs/report/dpdk_performance_tests/comparisons/index.rst b/docs/report/dpdk_performance_tests/comparisons/index.rst index 7a3cb44444..3e0d3f932b 100644 --- a/docs/report/dpdk_performance_tests/comparisons/index.rst +++ b/docs/report/dpdk_performance_tests/comparisons/index.rst @@ -6,8 +6,22 @@ Comparisons =========== +.. + // Alternative Note for 1st Bullet when bad microcode Skx, Clx results are published + note:: + L3fwd throughput drop in the current release in comparison to previous + releases **on Intel Xeon 2n-skx, 3n-skx and 2n-clx testbeds**: L3fwd + performance test data shows lower performance and behaviour + inconsistency of these systems following the recent upgrade of + processor microcode packages (skx ucode 0x2000064, clx ucode + 0x500002c) as part of updating Ubuntu 18.04 LTS kernel version. + Tested VPP and DPDK applications (L3fwd) are affected. Skx and Clx + test data will be corrected in subsequent maintenance report + version(s) once the issue is resolved. See :ref:`vpp_known_issues`. + .. toctree:: current_vs_previous_release + 2n-skx_vs_2n-clx_testbeds 3n-skx_vs_3n-hsw_testbeds 3n-skx_vs_2n-skx_testbeds