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Diffstat (limited to 'docs/report/vpp_performance_tests/csit_release_notes.rst')
| -rw-r--r-- | docs/report/vpp_performance_tests/csit_release_notes.rst | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/docs/report/vpp_performance_tests/csit_release_notes.rst b/docs/report/vpp_performance_tests/csit_release_notes.rst index 4f448c2c89..31d8d9b95a 100644 --- a/docs/report/vpp_performance_tests/csit_release_notes.rst +++ b/docs/report/vpp_performance_tests/csit_release_notes.rst @@ -65,6 +65,13 @@ Changes in |csit-release| to Ubuntu 20.04.2 LTS. Upgrade included also baseline Docker containers used for spawning topology. + - **TRex upgrade v2.86 to v2.88**: Included move to DPDK 21.02 and + changed the way egress low latency queues are used in FVL NICs. + This broke latency measurements for majority of FVL NICs in + CSIT. Latency values look better after upgrading FVL FW on TRex + servers, but still somewhat higher than before the TRex upgrade. + Tracked by `CSIT-1790 <https://jira.fd.io/browse/CSIT-1790>`_. + - **CSIT test environment** version has been updated to ver. 7, see :ref:`test_environment_versioning`. @@ -110,6 +117,24 @@ 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 | | | <https://jira.fd.io/browse/VPP-1763>`_ | too long. | +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ +| 4 | `CSIT-1789 | AVF driver does not perform RSS in a deterministic way. | +| | <https://jira.fd.io/browse/CSIT-1789>`_ | This increases standard deviation of tests with small number of flows (mainly ipsec). | ++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ +| 5 | `CSIT-1790 | Broken TRex latency measurements with TRex v2.88, DPDK 21.02 and FVL FW 6.01. | +| | <https://jira.fd.io/browse/CSIT-1790>`_ | High latency O(5msec) for all VPP and testpmd/l3fwd test cases for FVL NICs with FW 6.01. | ++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ +| 6 | `CSIT-1780 | IPSEC SW async scheduler MRR tests failing with no traffic forwarded. | +| | <https://jira.fd.io/browse/CSIT-1780>`_ | | ++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ +| 7 | `CSIT-1786 | IP4 and IP6 scale tests failing with no traffic forwarded. | +| | <https://jira.fd.io/browse/CSIT-1786>`_ | Issue reported to VPP devs. | ++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ +| 8 | `CSIT-1785 | NAT44ED tests failing to establish all TCP sessions. | +| | <https://jira.fd.io/browse/CSIT-1785>`_ | | ++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ +| 9 | `CSIT-1791 | Performance regression in RDMA tests, due to CSIT environment changes. | +| | <https://jira.fd.io/browse/CSIT-1791>`_ | | ++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ Root Cause Analysis for Performance Changes ------------------------------------------- @@ -119,6 +144,6 @@ 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. | | | <https://jira.fd.io/browse/VPP-1972>`_ | | +----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ |