From d2b27779627f1f3cd92366d262a29df9a8d3e8be Mon Sep 17 00:00:00 2001 From: Maciek Konstantynowicz Date: Thu, 13 Feb 2020 11:19:44 +0000 Subject: Report: more edits to vpp and dpdk perf rls notes re skx and clx ucode issue. Change-Id: Iaf473b38b44668478a77044e87d4610db65d9331 Signed-off-by: Maciek Konstantynowicz --- .../dpdk_performance_tests/csit_release_notes.rst | 20 ++++++++++++++++---- 1 file changed, 16 insertions(+), 4 deletions(-) (limited to 'docs/report/dpdk_performance_tests') diff --git a/docs/report/dpdk_performance_tests/csit_release_notes.rst b/docs/report/dpdk_performance_tests/csit_release_notes.rst index a46903f5b3..2dd10e08ee 100644 --- a/docs/report/dpdk_performance_tests/csit_release_notes.rst +++ b/docs/report/dpdk_performance_tests/csit_release_notes.rst @@ -16,6 +16,18 @@ Changes in |csit-release| will be added in subsequent maintenance report version(s) once the issue is resolved. See :ref:`dpdk_known_issues`. +.. + // Alternative Note for 1st Bullet when bad microcode Skx, Clx results are published + - **Intel Xeon 2n-skx, 3n-skx and 2n-clx testbeds**: Testpmd and + L3fwd performance test data is included in this report version, + but it shows lower performance and behaviour inconsistency of + these systems following the 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`. + #. DPDK RELEASE VERSION CHANGE - |csit-release| tested |dpdk-release|, as used by |vpp-release|. @@ -30,7 +42,7 @@ List of known issues in |csit-release| for DPDK performance tests: +----+------------------------------------------+----------------------------------------------------------------------------------------------------------+ | # | JiraID | Issue Description | +====+==========================================+==========================================================================================================+ -| 8 | `CSIT-1675 | Intel Xeon 2n-skx, 3n-skx and 2n-clx testbeds behaviour and performance became inconsistent following | -| | `_ | the upgrade to the latest Ubuntu 18.04 LTS kernel version (4.15.0-72-generic) and associated microcode | -| | | packages (skx ucode 0x2000064, clx ucode 0x500002c). VPP as well as DPDK L3fwd tests are affected. | -+----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ +| 8 | `CSIT-1675 | Intel Xeon 2n-skx, 3n-skx and 2n-clx testbeds behaviour and performance became inconsistent following | +| | `_ | the upgrade to the latest Ubuntu 18.04 LTS kernel version (4.15.0-72-generic) and associated microcode | +| | | packages (skx ucode 0x2000064, clx ucode 0x500002c). VPP as well as DPDK L3fwd tests are affected. | ++----+------------------------------------------+----------------------------------------------------------------------------------------------------------+ -- cgit 1.2.3-korg