X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=docs%2Freport%2Fvpp_performance_tests%2Fcsit_release_notes.rst;h=0128c629063b595e6b2e545ec8b09a8f4a233dd2;hb=a8a1c5a78b1c2ac0b9224cc9dbdb1fa0486ae30b;hp=c7cb721f57934b65d6616537e2fb18904e339132;hpb=8d15b327f49486aaaf83f4ba058349ea0a77c371;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 c7cb721f57..0128c62906 100644 --- a/docs/report/vpp_performance_tests/csit_release_notes.rst +++ b/docs/report/vpp_performance_tests/csit_release_notes.rst @@ -9,8 +9,7 @@ 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** using VPP GTPU hardware offload with Intel e810 4p25ge NICs (3n-icx testbeds only). These tests @@ -71,32 +70,8 @@ ___ +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ | # | JiraID | Issue Description | +====+=========================================+===========================================================================================================+ -| 1 | `CSIT-1850 | 2n-dnv: sporadic 1518B tput tests failing to establish required sessions. | -| | `_ | | -+----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 2 | `CSIT-1864 | 2n-clx: half of the packets lost on PDR tests. | -| | `_ | | -+----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 3 | `CSIT-1868 | 2n-clx: ALL hoststack tests fails when trying to start nginx. | -| | `_ | | -+----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 4 | `CSIT-1871 | 3n-snr: 25Ge Interface goes down randomly. | -| | `_ | | -+----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 5 | `CSIT-1877 | 3n-alt, 3n-tsh: VM tests failing to boot VM. | -| | `_ | | -+----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 6 | `CSIT-1883 | 3n-snr: All hwasync wireguard tests failing when trying to verify device. | -| | `_ | | -+----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 7 | `CSIT-1884 | 2n-clx, 2n-icx: All NAT44DET NDR PDR IMIX over 1M sessions BIDIR tests failing to create enough sessions. | -| | `_ | | -+----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 8 | `CSIT-1885 | 3n-icx: 9000b ip4 ip6 l2 NDRPDR AVF tests are failing to forward traffic. | -| | `_ | | -+----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 9 | `CSIT-1886 | 3n-icx: Wireguard tests with 100 and more tunnels are failing to forward traffic. | -| | `_ | | +| 1 | `CSIT-1890 | 3n-alt: Tests failing until 40Ge Interface comes up. | +| | `_ | | +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ Previous @@ -107,48 +82,60 @@ Issues reported in previous releases which still affect the current results. +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ | # | JiraID | Issue Description | +====+=========================================+===========================================================================================================+ -| 1 | `CSIT-1671 | All CSIT scale tests can not use PAPI due to much slower performance compared to VAT/CLI (it takes much | -| | `_ | longer to program VPP). This needs to be addressed on the PAPI side. | -| +-----------------------------------------+ Currently, the time critical code uses VAT running large files with exec statements and CLI commands. | -| | `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. | -+----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 2 | `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. | | | `_ | Frequency is reduced by CSIT workaround, but occasional failures do still happen. | +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 3 | `CSIT-1785 | NAT44ED tests failing to establish all TCP sessions. | +| 2 | `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. | | | `_ | | +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 4 | `CSIT-1799 | All NAT44-ED 16M sessions CPS scale tests fail while setting NAT44 address range. | +| 3 | `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. | +| 4 | `CSIT-1800 | All Geneve L3 mode scale tests (1024 tunnels) are failing. | | | `_ | | +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 6 | `CSIT-1801 | 9000B payload frames not forwarded over tunnels due to violating supported Max Frame Size (VxLAN, LISP, | +| 5 | `CSIT-1801 | 9000B payload frames not forwarded over tunnels due to violating supported Max Frame Size (VxLAN, LISP, | | | `_ | SRv6). | +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 7 | `CSIT-1802 | AF-XDP - NDR tests failing from time to time. | +| 6 | `CSIT-1802 | all testbeds: AF-XDP - NDR tests failing from time to time. | | | `_ | | +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 8 | `CSIT-1804 | All testbeds: NDR tests failing from time to time. | +| 7 | `CSIT-1804 | All testbeds: NDR tests failing from time to time. | | | `_ | | +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 9 | `CSIT-1808 | All tests with 9000B payload frames not forwarded over memif interfaces. | +| 8 | `CSIT-1808 | All tests with 9000B payload frames not forwarded over memif interfaces. | | | `_ | | +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 10 | `CSIT-1827 | 3n-icx, 3n-skx: all AVF crypto tests sporadically fail. 1518B with no traffic, IMIX with excessive | +| 9 | `CSIT-1827 | 3n-icx, 3n-skx: all AVF crypto tests sporadically fail. 1518B with no traffic, IMIX with excessive | | | `_ | packet loss. | +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 11 | `CSIT-1835 | 3n-icx: vppecho BPS tests failing on timeout when checking hoststack finished. | +| 10 | `CSIT-1835 | 3n-icx: QUIC vppecho BPS tests failing on timeout when checking hoststack finished. | | | `_ | | +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 12 | `CSIT-1849 | 2n-skx, 2n-clx, 2n-icx: UDP 16m TPUT tests fail to create all sessions. | +| 11 | `CSIT-1849 | 2n-skx, 2n-clx, 2n-icx: UDP 16m TPUT tests fail to create all sessions. | | | `_ | | +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ +| 12 | `CSIT-1864 | 2n-clx: half of the packets lost on PDR tests. | +| | `_ | | ++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ +| 13 | `CSIT-1877 | 3n-tsh: all VM tests failing to boot VM. | +| | `_ | | ++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ +| 14 | `CSIT-1883 | 3n-snr: All hwasync wireguard tests failing when trying to verify device. | +| | `_ | | ++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ +| 15 | `CSIT-1884 | 2n-clx, 2n-icx: All NAT44DET NDR PDR IMIX over 1M sessions BIDIR tests failing to create enough sessions. | +| | `_ | | ++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ +| 16 | `CSIT-1885 | 3n-icx: 9000b ip4 ip6 l2 NDRPDR AVF tests are failing to forward traffic. | +| | `_ | | ++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ +| 17 | `CSIT-1886 | 3n-icx: Wireguard tests with 100 and more tunnels are failing PDR criteria. | +| | `_ | | ++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ Fixed _____ @@ -158,15 +145,11 @@ Issues reported in previous releases which were fixed in this release: +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ | # | JiraID | Issue Description | +====+=========================================+===========================================================================================================+ -| 1 | `CSIT-1834 | 2n-icx, 2n-skx: sporadic AVF soak tests failing to find critical load with PLRsearch. | -| | `_ | | -+----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 2 | `CSIT-1846 | 2n-skx, 2n-clx, 2n-icx: ALL 1518B TCP tput tests failing with big packet loss. | -| | `_ | | +| 1 | `CSIT-1868 | 2n-clx: ALL ldpreload-nginx tests fails when trying to start nginx. | +| | `_ | | +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ -| 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. | +| 2 | `CSIT-1871 | 3n-snr: 25GE interface between SUT and TG/TRex goes down randomly. | +| | `_ | | +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ .. _vpp_rca: @@ -176,18 +159,18 @@ 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. | ++----+-----------------------------------------+--------------------------------------------------------------------+