\r
#. **Added VPP performance tests**\r
\r
- - **MRR tests** : New MRR tests measure the packet forwarding rate\r
+ - *MRR tests :* New MRR tests measure the packet forwarding rate\r
under the maximum load offered by traffic generator over a set\r
trial duration, regardless of packet loss. Maximum load for\r
specified Ethernet frame size is set to the bi-directional link\r
rate. MRR tests are used for continuous performance trending and\r
for comparison between releases.\r
\r
- - **Service Chaining with SRv6** : SRv6 (Segment Routing IPv6) proxy tests\r
+ - *Service Chaining with SRv6 :* SRv6 (Segment Routing IPv6) proxy tests\r
verifying performance of Endpoint to SR-unaware appliance via\r
masquerading (End.AM), dynamic proxy (End.AD) or static proxy (End.AS)\r
functions.\r
\r
#. **Test Framework Optimizations**\r
\r
- - **Performance tests efficiency** : Qemu build/install\r
+ - *Performance tests efficiency :* Qemu build/install\r
optimizations, warmup phase handling, vpp restart handling.\r
Resulted in improved stability and reduced total execution time by\r
30% for single pkt size e.g. 64B/78B.\r
\r
- - **General code housekeeping** : ongoing RF keywords\r
+ - *General code housekeeping :* ongoing RF keywords\r
optimizations, removal of redundant RF keywords.\r
\r
Performance Changes\r
- `pretty ASCII format for 2t2c <../_static/vpp/performance-changes-mrr-2t2c-full.txt>`_,\r
- `pretty ASCII format for 4t4c <../_static/vpp/performance-changes-mrr-4t4c-full.txt>`_.\r
\r
+Throughput Trending\r
+-------------------\r
+\r
+In addition to reporting throughput changes between VPP releases, CSIT provides\r
+continuous performance trending for VPP master branch:\r
+\r
+#. `VPP Performance Dashboard <https://docs.fd.io/csit/master/trending/introduction/index.html>`_\r
+- per VPP test case throughput trend, trend compliance and summary of detected\r
+anomalies.\r
+\r
+#. `Trending Methodology <https://docs.fd.io/csit/master/trending/methodology/index.html>`_\r
+- throughput test metrics, trend calculations and anomaly classification\r
+(progression, regression, outlier).\r
+\r
+#. `Trendline Graphs <https://docs.fd.io/csit/master/trending/trending/index.html>`_\r
+- per VPP build MRR throughput measurements against the trendline with anomaly\r
+highlights, with associated CSIT test jobs.\r
+\r
Known Issues\r
------------\r
\r
-<to be updated before rls1804 release>\r
-\r
Here is the list of known issues in CSIT |release| for VPP performance tests:\r
\r
+---+-------------------------------------------------+------------+-----------------------------------------------------------------+\r
| # | Issue | Jira ID | Description |\r
+---+-------------------------------------------------+------------+-----------------------------------------------------------------+\r
-| 1 | Vic1385 and Vic1227 low performance. | VPP-664 | Low NDR performance. |\r
-| | | | |\r
-+---+-------------------------------------------------+------------+-----------------------------------------------------------------+\r
-| 2 | Sporadic (1 in 200) NDR discovery test failures | CSIT-570 | DPDK reporting rx-errors, indicating L1 issue. Suspected issue |\r
+| 1 | Sporadic (1 in 200) NDR discovery test failures | CSIT-570 | DPDK reporting rx-errors, indicating L1 issue. Suspected issue |\r
| | on x520. | | with HW combination of X710-X520 in LF testbeds. Not observed |\r
| | | | outside of LF testbeds. |\r
+---+-------------------------------------------------+------------+-----------------------------------------------------------------+\r
-| 3 | Lower than expected NDR throughput with | CSIT-571 | Suspected NIC firmware or DPDK driver issue affecting NDR and |\r
-| | xl710 and x710 NICs, compared to x520 NICs. | | PDR throughput. Applies to XL710 and X710 NICs. |\r
+| 2 | Lower than expected NDR throughput of DPDK | CSIT-571 | Suspected NIC firmware or DPDK driver issue affecting NDR and |\r
+| | testpmd and VPP L2 path NDR throughput with | | PDR throughput on XL710 and X710 NICs. |\r
+| | xl710 and x710 NICs, compared to x520 NICs. | | |\r
+---+-------------------------------------------------+------------+-----------------------------------------------------------------+\r
-| 4 | rls1801 plugin related performance regression | CSIT-925 | With all plugins loaded NDR, PDR and MaxRates vary |\r
-| | | | intermittently from 3% to 5% across multiple test executions. |\r
-| | | | Requires plugin code bisecting. |\r
+| 3 | Tagged Ethernet dot1q and dot1ad L2 path | CSIT-1066 | Tagged Ethernet dot1q and dot1ad L2 path throughput regression: |\r
+| | throughput regression. | | NDR -2%..-5%, PDR -2%..-6%, MRR. Affects l2xc and l2bd |\r
+| | | | performance tests. |\r
+---+-------------------------------------------------+------------+-----------------------------------------------------------------+\r
-| 5 | rls1801 generic small performance regression | CSIT-926 | Generic performance regression of discovered NDR, PDR and |\r
-| | ip4base, l2xcbase, l2bdbase | | MaxRates of -3%..-1% vs. rls1710, affects ip4base, l2xcbase, |\r
-| | | | l2bdbase test suites. Not detected by CSIT performance trending |\r
-| | | | scheme as it was masked out by another issue CSIT-925. |\r
+| 4 | IPSec (software, no QAT HW) throughput | CSIT-1064 | IPSec throughput regression: NDR -3%..-8%, PDR -2%..-8%, MRR |\r
+| | regression. | | -3%..-7%. |\r
+---+-------------------------------------------------+------------+-----------------------------------------------------------------+\r
-| 6 | rls1801 substantial NDR/PDR regression for | CSIT-928 | NDR regression of -7%..-15%, PDR regression of -3%..-15% |\r
-| | IPSec tunnel scale with HW QAT crypto-dev | | compared to rls1710. |\r
+| 5 | High failure rate of creating working container | CSIT-1065 | Orchestrated container topology tests failing data plane |\r
+| | topologies with K8s/Ligato orchestration. | | verification indicating configuration issue. Suspected issue |\r
+| | | | with Ligato vpp-agent. |\r
+---+-------------------------------------------------+------------+-----------------------------------------------------------------+\r