X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=docs%2Freport%2Fvpp_performance_tests%2Fcsit_release_notes.rst;h=685ca75255567aca24c017e7bd596c1afc489808;hb=3055ecfbb0b619318f7cfbbb18ba142968b4c617;hp=f4e067841d25ea7ecc3632a6e3ab92baa43499b0;hpb=a4458ecdab86886bf938da038e859ec9858d8a97;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 f4e067841d..685ca75255 100644 --- a/docs/report/vpp_performance_tests/csit_release_notes.rst +++ b/docs/report/vpp_performance_tests/csit_release_notes.rst @@ -9,11 +9,17 @@ Changes in |csit-release| #. VPP PERFORMANCE TESTS - **Added new performance testbed 3n-snr** (3 Node SnowRidge, with Intel - Atom processors), to later replace 3n-dnv and 2n-dnv (3 and 2 Node - Denverton) testbeds. + Atom processors). - - **Added GTPU HW offload tests** for Intel e810 4p25ge NICs on 2n-icx - testbeds. + - **Added GTPU HW offload tests** using VPP GTPU hardware offload + with Intel e810 4p25ge NICs (3n-icx testbeds only). These tests + were already there in CSIT-2206, but were yielding invalid + results due to using TRex v2.97 that was incompatible with e810 + NICs used for those tests. + + - **Added Wireguard tests** using VPP software crypto (3n-icx, 3n-snr + testbeds) and using built-in hardware crypto QAT device (3n-snr testbed + only). - **Reduction of tests**: Removed certain test variations executed iteratively for the report (as well as in daily and weekly @@ -21,10 +27,20 @@ Changes in |csit-release| #. TEST FRAMEWORK + - CSIT-2210 executes all VPP v22.10 performance tests using vpp ubuntu2204 + images, due to CSIT execution environment change as noted below. This + applies to all performance testbeds except Denverton. Consequently, VPP + v22.06 has not been re-tested in CSIT-2210 environment, as no ubuntu204 + images are available for that VPP version. Performance comparison + between VPP v22.10 (current version) vs VPP v22.06 (previous version) + may be impacted by VPP build environment change (ubuntu2004 to ubuntu + 2204) change and CSIT environment change. See :ref:`vpp_rca` for + details. + - **CSIT test environment** version has been updated to ver. 11, see :ref:`test_environment_versioning`. - - **TCP tput profiles** have to be changed, as newer TRex versions + - **TCP TPUT profiles** had to be changed, as newer TRex versions are not deterministic enough when deciding when to send an ACK. - **CSIT PAPI support**: Due to issues with PAPI performance, and @@ -54,7 +70,29 @@ ___ +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ | # | JiraID | Issue Description | +====+=========================================+===========================================================================================================+ -| | | | +| 1 | `CSIT-1864 | 2n-clx: half of the packets lost on PDR tests. | +| | `_ | | ++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ +| 2 | `CSIT-1868 | 2n-clx: ALL ldpreload-nginx tests fails when trying to start nginx. | +| | `_ | | ++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ +| 3 | `CSIT-1871 | 3n-snr: 25GE interface between SUT and TG/TRex goes down randomly. | +| | `_ | | ++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ +| 4 | `CSIT-1877 | 3n-alt, 3n-tsh: VM tests failing to boot VM. | +| | `_ | | ++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ +| 5 | `CSIT-1883 | 3n-snr: All hwasync wireguard tests failing when trying to verify device. | +| | `_ | | ++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ +| 6 | `CSIT-1884 | 2n-clx, 2n-icx: All NAT44DET NDR PDR IMIX over 1M sessions BIDIR tests failing to create enough sessions. | +| | `_ | | ++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ +| 7 | `CSIT-1885 | 3n-icx: 9000b ip4 ip6 l2 NDRPDR AVF tests are failing to forward traffic. | +| | `_ | | ++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ +| 8 | `CSIT-1886 | 3n-icx: Wireguard tests with 100 and more tunnels are failing PDR criteria. | +| | `_ | | +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ Previous @@ -80,7 +118,7 @@ Issues reported in previous releases which still affect the current results. | | `VPP-1972 | CSIT removed the max scale NAT tests to avoid this issue. | | | `_ | | +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 4 | `CSIT-1799 | All NAT44-ED 16M scale tests fail while setting NAT44 address range. | +| 4 | `CSIT-1799 | All NAT44-ED 16M sessions CPS scale tests fail while setting NAT44 address range. | | | `_ | | +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ | 5 | `CSIT-1800 | All Geneve L3 mode scale tests (1024 tunnels) are failing. | @@ -92,37 +130,19 @@ Issues reported in previous releases which still affect the current results. | 7 | `CSIT-1802 | AF-XDP - NDR tests failing from time to time. | | | `_ | | +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 8 | `CSIT-1803 | 3n-icx testbeds (Icelake): all IMIX aes128cbc-hmac512sha tests are failing due to excessive packet loss. | -| | `_ | | -+----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 9 | `CSIT-1804 | 3n-tsh, 3n-alt testbed (Taishan, Altra): NDR tests failing from time to time. | +| 8 | `CSIT-1804 | All testbeds: NDR tests failing from time to time. | | | `_ | | +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 10 | `CSIT-1808 | All tests with 9000B payload frames not forwarded over memif interfaces. | +| 9 | `CSIT-1808 | All tests with 9000B payload frames not forwarded over memif interfaces. | | | `_ | | +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 11 | `CSIT-1809 | All tests with 9000B payload frames not forwarded over vhostuser interfaces. | -| | `_ | | -+----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 12 | `CSIT-1812 | All IMIX NAT44DET 4m 16m scale tests fail due to not creating required session count. | -| | `_ | | -+----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 13 | `CSIT-1827 | 3n-icx, 3n-skx: all AVF crypto tests sporadically fail. 1518B with no traffic, IMIX with excessive | +| 10 | `CSIT-1827 | 3n-icx, 3n-skx: all AVF crypto tests sporadically fail. 1518B with no traffic, IMIX with excessive | | | `_ | packet loss. | +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 14 | `CSIT-1830 | All testbeds: All TCP tput (and pps) tests are failing for small packets. | -| | `_ | | -+----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 15 | `CSIT-1832 | 3n-alt: NDR 1 packet lost on random tests. | -| | `_ | | -+----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 16 | `CSIT-1834 | 2n-icx, 2n-skx: sporadic AVF soak tests failing to find critical load with PLRsearch. | -| | `_ | | -+----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 17 | `CSIT-1847 | 2n-skx: all 10vm-1t test failed with half of packets dropped. | -| | `_ | | +| 11 | `CSIT-1835 | 3n-icx: QUIC vppecho BPS tests failing on timeout when checking hoststack finished. | +| | `_ | | +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 18 | `CSIT-1849 | 2n-skx: UDP 16m tput tests fail to create all sessions. | +| 12 | `CSIT-1849 | 2n-skx, 2n-clx, 2n-icx: UDP 16m TPUT tests fail to create all sessions. | | | `_ | | +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ @@ -134,13 +154,13 @@ Issues reported in previous releases which were fixed in this release: +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ | # | JiraID | Issue Description | +====+=========================================+===========================================================================================================+ -| 16 | `CSIT-1834 | 2n-icx, 2n-skx: sporadic AVF soak tests failing to find critical load with PLRsearch. | +| 1 | `CSIT-1834 | 2n-icx, 2n-skx: sporadic AVF soak tests failing to find critical load with PLRsearch. | | | `_ | | +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 1 | `CSIT-1846 | 2n-skx, 2n-clx, 2n-icx: ALL 1518B TCP tput tests failing with big packet loss. | +| 2 | `CSIT-1846 | 2n-skx, 2n-clx, 2n-icx: ALL 1518B TCP tput tests failing with big packet loss. | | | `_ | | +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 2 | `CSIT-1851 | trending regression: various icelake tests around 2202-04-15 | +| 3 | `CSIT-1851 | trending regression: various icelake tests around 2202-04-15 | | | `_ | Somewhat expected consequence of a VPP usability fix, | | | | the previous VPP compiler version was too new for the OS used. | +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ @@ -152,18 +172,18 @@ Root Cause Analysis for Performance Changes List of RCAs in |csit-release| for VPP performance changes: -+----+-----------------------------------------+-------------------------------------------------------------------------------------+ -| # | JiraID | Issue Description | -+====+=========================================+=====================================================================================+ -| 1 | `VPP-2030 | regression: ip6base on ICX around 2022-03-23 | -| | `_ | "Loads blocked due to overlapping with a preceding store that cannot be forwarded." | -| | | started happening in ip6-lookup graph node. | -+----+-----------------------------------------+-------------------------------------------------------------------------------------+ -| 2 | `CSIT-1852 | 2n-zn2 mellanox performance cap | -| | `_ | Old issue, only now distinguished from CSIT-1751. | -| | | This testbed+nic combination is capped below 28 Mpps, cause not identified yet. | -+----+-----------------------------------------+-------------------------------------------------------------------------------------+ -| 3 | `CSIT-1853 | trending regression: nat44ed cps around 2202-04-01 | -| | `_ | VPP change added more computation to slow path (in order to support multiple VRFs). | -| | | Not clear if the VPP implementation is optimized enough. | -+----+-----------------------------------------+-------------------------------------------------------------------------------------+ ++----+-----------------------------------------+--------------------------------------------------------------------+ +| # | JiraID | Issue Description | ++====+=========================================+====================================================================+ +| 1 | `CSIT-1887 | rls2210 RCA: ASTF tests | +| | `_ | TRex upgrade decreased TRex performance. NAT results not affected, | +| | | except on Denverton due to interference from VPP-2010. | ++----+-----------------------------------------+--------------------------------------------------------------------+ +| 2 | `CSIT-1888 | rls2210 RCA: testbed differences, especially for ipsec | +| | `_ | Not caused by VPP code nor CSIT code. | +| | | Most probable cause is clang-14 behavior. | ++----+-----------------------------------------+--------------------------------------------------------------------+ +| 3 | `CSIT-1889 | rls2210 RCA: policy-outbound-nocrypto | +| | `_ | When VPP added spd fast path matching (Gerrit 36097), | +| | | it decreased MRR of the corresponding tests, at least on 3-alt. | ++----+-----------------------------------------+--------------------------------------------------------------------+