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;h=25a2c3378b8f2add2a0179b28f1d635a27cb3643;hp=312934059531b023c6269320171cf954f366c6b7;hb=e6b2505e14723eaca82204f1f6ef25af4f3e77e7;hpb=b059d0c7892e8a54010005949ba365f1a68e856e diff --git a/docs/report/vpp_performance_tests/csit_release_notes.rst b/docs/report/vpp_performance_tests/csit_release_notes.rst index 3129340595..25a2c3378b 100644 --- a/docs/report/vpp_performance_tests/csit_release_notes.rst +++ b/docs/report/vpp_performance_tests/csit_release_notes.rst @@ -1,3 +1,5 @@ +.. _vpp_performance_tests_release_notes: + Release Notes ============= @@ -6,27 +8,60 @@ Changes in |csit-release| #. VPP PERFORMANCE TESTS - - CSIT test environment is versioned, see - :ref:`test_environment_versioning`. - - - **Upgrade to Ubuntu 20.04 LTS**: Reinstall base operating system to Ubuntu - 20.04.2 LTS. Upgrade includes also baseline Docker containers used for - spawning topology. + - **Intel Xeon Ice Lake**: Added test data for these platforms. Current + CSIT-2110 report data for Intel Xeon Ice Lake comes from an external source + (Intel labs running CSIT code on "8360Y D Stepping" and "6338N" + processors). For details about the physical setup see + :ref:`tested_physical_topologies`. + + - **MLRsearch improvements**: Added support for multiple packet + throughput rates in a single search, each rate is associated + with a distinct Packet Loss Ratio (PLR) criterion. Previously + only Non Drop Rate (NDR) (PLR=0) and single Partial Drop Rate + (PDR) (PLR<0.5%) were supported. Implemented number of + optimizations improving rate discovery efficiency. + + - **Reduction of tests**: Removed obsolete VPP use cases and + superfluous test combinations from continuous and report test + executions, including: + + - All vts tests, obsolete use cases. + - dot1q tests apart from dot1q-l2bd, superfluous combinations. + - -100flows, -100kflows in all acl tests. + - nat44 tests + + - -pps tests, replaced by -tput tests. + - h1-p1-s1 single session tests, unessential combination. + - h4096-p63-s258048 tests, unessential scale combination. + + - ipsec tests + + - ethip4ipsectptlispgpe. + - policy-aes128gcm. + - policy-aes128cbc-hmac256sha. + - policy-aes128cbc-hmac512sha. + - int-aes128cbc-hmac256sha. + - scale of + + - 400tnlsw. + - 5000tnlsw. + - 20000tnlsw. + - 60000tnlsw. - - **AF_XDP**: Added af_xdp driver testing for all testcases. - - - **GTPU tunnel**: Added GTPU HW Offload IPv4 routing tests. +#. TEST FRAMEWORK - - **Telemetry retouch**: Redesign telemetry retrieval from DUT. Include - VPP perfmon plugin telemetry. + - **CSIT test environment** version has been updated to ver. 8, see + :ref:`test_environment_versioning`. -#. TEST FRAMEWORK + - **CSIT in AWS environment**: Added CSIT support for AWS c5n + instances environment. - **CSIT PAPI support**: Due to issues with PAPI performance, VAT is - still used in CSIT for all VPP scale tests. See known issues below. + still used in CSIT for all VPP scale tests. See known issues + below. - - **General Code Housekeeping**: Ongoing code optimizations, - speed ups and bug fixes. + - **General Code Housekeeping**: Ongoing code optimizations and bug + fixes. #. PRESENTATION AND ANALYTICS LAYER @@ -47,7 +82,7 @@ List of known issues in |csit-release| for VPP performance tests: +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ | # | JiraID | Issue Description | +====+=========================================+===========================================================================================================+ -| 1 | `CSIT-1782 | Multicore AVF tests are failing when trying to create interface. | +| 1 | `CSIT-1782 | Multicore AVF tests are failing when trying to create interface. The issue persists after FVL FW upgrade. | | | `_ | | +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ | 2 | `CSIT-1763 | Adapt ramp-up phase of nat44 tests for different frame sizes. | @@ -59,6 +94,21 @@ List of known issues in |csit-release| for VPP performance tests: | | `VPP-1763 | commands in flight over socket), the VPP configuration for large scale tests (millions of messages) takes | | | `_ | too long. | +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ +| 4 | `CSIT-1789 | AVF driver does not perform RSS in a deterministic way. | +| | `_ | This increases standard deviation of tests with small number of flows (mainly ipsec). | ++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ +| 5 | `CSIT-1780 | IPSEC SW async scheduler MRR tests failing with no traffic forwarded. | +| | `_ | | ++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ +| 6 | `CSIT-1786 | IP4 and IP6 scale tests failing with no traffic forwarded. | +| | `_ | Issue reported to VPP devs. | ++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ +| 7 | `CSIT-1785 | NAT44ED tests failing to establish all TCP sessions. | +| | `_ | | ++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ +| 8 | `CSIT-1791 | Performance regression in RDMA tests, due to CSIT environment changes. | +| | `_ | | ++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ Root Cause Analysis for Performance Changes ------------------------------------------- @@ -68,6 +118,6 @@ List of RCAs in |csit-release| for VPP performance changes: +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ | # | JiraID | Issue Description | +====+=========================================+===========================================================================================================+ -| 1 | `VPP-1972 | One VPP change has decreased performance of NAT44ed processing, both slow path and fast path. | +| 1 | `VPP-1972 | One VPP change has decreased performance of NAT44ed processing, mostly slow path. | | | `_ | | +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+