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=831ee1b2c9cc8b9eadfbd583f1e3ab410edff37a;hp=97abc21cae6e12e7ff19c083c79ff17421df57ff;hb=b641b5bf12a0d1b63ac9afb7c89133297d3b63fe;hpb=ca0944a9746c9f6cbad696469861516b22b92a02 diff --git a/docs/report/vpp_performance_tests/csit_release_notes.rst b/docs/report/vpp_performance_tests/csit_release_notes.rst index 97abc21cae..831ee1b2c9 100644 --- a/docs/report/vpp_performance_tests/csit_release_notes.rst +++ b/docs/report/vpp_performance_tests/csit_release_notes.rst @@ -4,7 +4,7 @@ Release Notes Changes in |csit-release| ------------------------- -#. **VPP Performance Tests** +#. VPP PERFORMANCE TESTS - **MRR Throughput**: MRR (Maximum Receive Rate) test code has now configurable trial duration and number of consecutive executions. @@ -44,199 +44,67 @@ Changes in |csit-release| Ansible playbooks refactor for quick server (re)installation and reference pointers of configuration. -#. **Presentation and Analytics Layer** +#. PRESENTATION AND ANALYTICS LAYER - - **Performance trending**: Further improved continuous performance - trending with anomaly detection and analysis. + - **Performance trending**: Further improvements of continuous + performance trending, anomaly detection and analysis. -#. **Test Framework Optimizations** +#. TEST FRAMEWORK OPTIMIZATIONS - **General Code Housekeeping**: Ongoing RF keywords optimizations, removal of redundant RF keywords. -Performance Changes -------------------- +.. raw:: latex -Relative performance changes in measured NDR, PDR and MRR packet -throughput in |csit-release| are calculated against the test results -from |csit-release-1| report, for tests running on 3-Node Intel Xeon -Haswell testbeds (3n-hsw) in 1-core, 2-core and 4-core (MRR only) -configurations. + \clearpage -Listed mean and standard deviation values are computed based on a series -of the same tests executed against respective VPP releases to verify -test results repeatability, with percentage change calculated for mean -values. Note that the standard deviation is quite high for a small -number of packet throughput tests, what indicates poor test results -repeatability and makes the relative change of mean throughput value not -fully representative for these tests. The root causes behind poor -results repeatability vary between the test cases. - -NDR Changes -~~~~~~~~~~~ - -NDR throughput changes between releases are available in CSV and pretty -ASCII formats: - - - `CSV 1t1c NDR changes <../_static/vpp/performance-changes-1t1c-ndr.csv>`_, - - `CSV 2t2c NDR changes <../_static/vpp/performance-changes-2t2c-ndr.csv>`_, - - `ASCII 1t1c NDR changes <../_static/vpp/performance-changes-1t1c-ndr.txt>`_, - - `ASCII 2t2c NDR changes <../_static/vpp/performance-changes-2t2c-ndr.txt>`_. - -.. note:: - - Test results have been generated by - `FD.io test executor vpp performance job 3n-hsw`_, - with RF result - files csit-vpp-perf-|srelease|-\*.zip - `archived here <../_static/archive/>`_. - -PDR Changes -~~~~~~~~~~~ - -PDR throughput changes between releases are available in CSV and pretty -ASCII formats: - - - `CSV 1t1c PDR changes <../_static/vpp/performance-changes-1t1c-pdr.csv>`_, - - `CSV 2t2c PDR changes <../_static/vpp/performance-changes-2t2c-pdr.csv>`_, - - `ASCII 1t1c PDR changes <../_static/vpp/performance-changes-1t1c-pdr.txt>`_, - - `ASCII 2t2c PDR changes <../_static/vpp/performance-changes-2t2c-pdr.txt>`_. - -.. note:: - - Test results have been generated by - `FD.io test executor vpp performance job 3n-hsw`_, - with RF result - files csit-vpp-perf-|srelease|-\*.zip - `archived here <../_static/archive/>`_. - -MRR Changes -~~~~~~~~~~~ - -MRR throughput changes between releases are available in CSV and pretty -ASCII formats: - - - `CSV 1t1c MRR changes <../_static/vpp/performance-changes-1t1c-mrr.csv>`_, - - `CSV 2t2c MRR changes <../_static/vpp/performance-changes-2t2c-mrr.csv>`_, - - `CSV 4t4c MRR changes <../_static/vpp/performance-changes-4t4c-mrr.csv>`_, - - `ASCII 1t1c MRR changes <../_static/vpp/performance-changes-1t1c-mrr.txt>`_, - - `ASCII 2t2c MRR changes <../_static/vpp/performance-changes-2t2c-mrr.txt>`_, - - `ASCII 4t4c MRR changes <../_static/vpp/performance-changes-4t4c-mrr.txt>`_. - -.. note:: - - Test results have been generated by - `FD.io test executor vpp performance job 3n-hsw`_, - with RF result - files csit-vpp-perf-|srelease|-\*.zip - `archived here <../_static/archive/>`_. - -Skx vs. Hsw Comparison ----------------------- - -Relative performance comparison in measured NDR, PDR and MRR packet -throughput is calculated for tests executed on 3-Node Skylake (3n-skx) -and 3-Node Haswell (3n-hsw) physical testbed types in 1-core -configurations. - -NDR Comparison -~~~~~~~~~~~~~~ - -NDR comparison between testbed types is available in CSV and pretty -ASCII formats: - - - `CSV 1c NDR comparison <../_static/vpp/performance-compare-testbeds-3n-hsw-3n-skx-ndr.csv>`_, - - `ASCII 1c NDR comparison <../_static/vpp/performance-compare-testbeds-3n-hsw-3n-skx-ndr.txt>`_. - -.. note:: - - Test results have been generated by - `FD.io test executor vpp performance job 3n-hsw`_ and - `FD.io test executor vpp performance job 3n-skx`_ - with RF result - files csit-vpp-perf-|srelease|-\*.zip - `archived here <../_static/archive/>`_. - -PDR Comparison -~~~~~~~~~~~~~~ - -PDR comparison between testbed types is available in CSV and pretty -ASCII formats: - - - `CSV 1c PDR comparison <../_static/vpp/performance-compare-testbeds-3n-hsw-3n-skx-pdr.csv>`_, - - `ASCII 1c PDR comparison <../_static/vpp/performance-compare-testbeds-3n-hsw-3n-skx-pdr.txt>`_. - -.. note:: - - Test results have been generated by - `FD.io test executor vpp performance job 3n-hsw`_ and - `FD.io test executor vpp performance job 3n-skx`_ - with RF result - files csit-vpp-perf-|srelease|-\*.zip - `archived here <../_static/archive/>`_. - -MRR Comparison -~~~~~~~~~~~~~~ - -MRR comparison between testbed types is available in CSV and pretty -ASCII formats: - - - `CSV 1c MRR comparison <../_static/vpp/performance-compare-testbeds-3n-hsw-3n-skx-mrr.csv>`_, - - `ASCII 1c MRR comparison <../_static/vpp/performance-compare-testbeds-3n-hsw-3n-skx-mrr.txt>`_. - -.. note:: - - Test results have been generated by - `FD.io test executor vpp performance job 3n-hsw`_ and - `FD.io test executor vpp performance job 3n-skx`_ - with RF result - files csit-vpp-perf-|srelease|-\*.zip - `archived here <../_static/archive/>`_. - -Throughput Trending -------------------- - -In addition to reporting throughput changes between VPP releases, CSIT -provides continuous performance trending for VPP master branch: - -#. `VPP Performance Dashboard `_ - - per VPP test case throughput trend, trend compliance and summary of - detected anomalies. - -#. `Trending Methodology `_ - - throughput test metrics, trend calculations and anomaly - classification (progression, regression, outlier). - -#. `Trendline Graphs `_ - - per VPP build MRR throughput measurements against the trendline - with anomaly highlights, with associated CSIT test jobs. +.. _vpp_known_issues: Known Issues ------------ List of known issues in |csit-release| for VPP performance tests: -+---+-----------------------------------------+---------------------------------------------------------------------------------------------------------------------------------+ -| # | JiraID | Issue Description | -+===+=========================================+=================================================================================================================================+ -| 1 | `CSIT-570 | Sporadic (1 in 200) NDR discovery test failures on x520. DPDK reporting rx-errors, indicating L1 issue. | -| | `_ | Suspected issue with HW combination of X710-X520 in LF testbeds. Not observed outside of LF testbeds. | -+---+-----------------------------------------+---------------------------------------------------------------------------------------------------------------------------------+ -| 2 | `VPP-1361 | High failure rate of api call sw_interface_set_flags [admin-up|link-up]. | -| | `_ | Failure rate: 30-40% of tests failing due to interfaces not in link-up state after API call sw_interface_set_flags. | -+---+-----------------------------------------+---------------------------------------------------------------------------------------------------------------------------------+ -| 3 | `CSIT-1234 | VPP IPSecHW scale interface mode 1core, low NDR and PDR 64B throughput in 3n-hsw testbeds, in CSIT-18.07 vs. CSIT-18.04. | -| | `_ | ip4ipsecscale1000tnl-ip4base-int 1core CSIT-18.07/18.04 relative change: NDR -32%, PDR -33%, MRR -38%. | -+---+-----------------------------------------+---------------------------------------------------------------------------------------------------------------------------------+ -| 4 | `CSIT-1242 | VPP xl710 ip4base test 1core, low NDR and PDR 64B throughput in 3n-hsw testbeds, in CSIT-18.07 vs. CSIT-18.04. | -| | `_ | xl710 ip4base 1core CSIT-18.07/18.04 relative change: NDR -19%, high stdev. | -+---+-----------------------------------------+---------------------------------------------------------------------------------------------------------------------------------+ -| 5 | `CSIT-1243 | VPP nat44 base test 2core, low NDR and PDR 64B throughput in 3n-skx testbeds, compared to 3n-hsw testbeds. | -| | `_ | ip4base-nat44 2core 3n-skx/3n-hsw relative change: NDR -19%, PDR -22%. | -+---+-----------------------------------------+---------------------------------------------------------------------------------------------------------------------------------+ -| 6 | `CSIT-1244 | VPP lispip4 base test 2core, low NDR and PDR 64B throughput in 3n-skx testbeds, compared to 3n-hsw testbeds. | -| | `_ | ip4lispip4-ip4base 2core 3n-skx/3n-hsw relative change: NDR -11%, PDR -18%. | -+---+-----------------------------------------+---------------------------------------------------------------------------------------------------------------------------------+ -| 7 | `CSIT-1245 | VPP srv6proxy-stat and srv6proxy-masq, much higher NDR and PDR 78B throughput in 3n-hsw testbeds, in CSIT-18.07 vs. CSIT-18.04. | -| | `_ | Due to wrong test suite configuration in dynamic-proxy mode. Artefact of suite code refactoring. | -+---+-----------------------------------------+---------------------------------------------------------------------------------------------------------------------------------+ ++----+-----------------------------------------+---------------------------------------------------------------------------------------------------------------------------------+ +| # | JiraID | Issue Description | ++====+=========================================+=================================================================================================================================+ +| 1 | `CSIT-570 | Sporadic (1 in 200) NDR discovery test failures on x520. DPDK reporting rx-errors, indicating L1 issue. | +| | `_ | Suspected issue with HW combination of X710-X520 in LF testbeds. Not observed outside of LF testbeds. | ++----+-----------------------------------------+---------------------------------------------------------------------------------------------------------------------------------+ +| 2 | `VPP-1361 | High failure rate of api call sw_interface_set_flags [admin-up|link-up]. | +| | `_ | Failure rate: 30-40% of tests failing due to interfaces not in link-up state after API call sw_interface_set_flags. | ++----+-----------------------------------------+---------------------------------------------------------------------------------------------------------------------------------+ +| 3 | `CSIT-1234 | VPP IPSecHW scale interface mode 1core, low NDR and PDR 64B throughput in 3n-hsw testbeds, in CSIT-18.07 vs. CSIT-18.04. | +| | `_ | ip4ipsecscale1000tnl-ip4base-int 1core CSIT-18.07/18.04 relative change: NDR -31%, PDR -32%, MRR -38%. | ++----+-----------------------------------------+---------------------------------------------------------------------------------------------------------------------------------+ +| 4 | `CSIT-1242 | VPP xl710 ip4base test 1core, low NDR and PDR 64B throughput in 3n-hsw testbeds, in CSIT-18.07 vs. CSIT-18.04. | +| | `_ | xl710 ip4base 1core CSIT-18.07/18.04 relative change: NDR -29%, high stdev. | ++----+-----------------------------------------+---------------------------------------------------------------------------------------------------------------------------------+ +| 5 | `CSIT-1243 | VPP nat44 base test 2core, low NDR and PDR 64B throughput in 3n-skx testbeds, compared to 3n-hsw testbeds. | +| | `_ | ip4base-nat44 2core 3n-skx/3n-hsw relative change: NDR -19%, PDR -22%. | ++----+-----------------------------------------+---------------------------------------------------------------------------------------------------------------------------------+ +| 6 | `CSIT-1244 | VPP lispip4 base test 2core, low NDR and PDR 64B throughput in 3n-skx testbeds, compared to 3n-hsw testbeds. | +| | `_ | ip4lispip4-ip4base 2core 3n-skx/3n-hsw relative change: NDR -11%, PDR -18%. | ++----+-----------------------------------------+---------------------------------------------------------------------------------------------------------------------------------+ +| 7 | `CSIT-1245 | VPP srv6proxy-stat and srv6proxy-masq, much higher NDR and PDR 78B throughput in 3n-hsw testbeds, in CSIT-18.07 vs. CSIT-18.04. | +| | `_ | Due to wrong test suite configuration in dynamic-proxy mode. Artefact of suite code refactoring. | ++----+-----------------------------------------+---------------------------------------------------------------------------------------------------------------------------------+ +| 8 | `CSIT-1246 | Ligato K8S orchestrated tests are failing due to incompatibility of the latest released Ligato vpp-agent with VPP-18.07. | +| | `_ | Past vpp-agent releases are not compatible either. | ++----+-----------------------------------------+---------------------------------------------------------------------------------------------------------------------------------+ +| 9 | `CSIT-1253 | VPP lbdpdk link bonding tests failing due to interfaces not coming up. | +| | `_ | VPP lbdpdk link bonding tests relying on DPDK functionality for bonding fail. | ++----+-----------------------------------------+---------------------------------------------------------------------------------------------------------------------------------+ +| 10 | `CSIT-1266 | Because of wrong Multi Seq configuration in the suite "csit/tests/vpp/perf/ip4/2n1l-25ge2p1xxv710-ethip4-ip4base-mrr.robot", | +| | `_ | the data generated by this suite is incorrect. The bug was fixed by the `patch 14440 `_. | +| | | The incorrect data will be replaced by new generated correct data. | ++----+-----------------------------------------+---------------------------------------------------------------------------------------------------------------------------------+ +| 11 | `CSIT-1267 | Because of the wrong NIC configuration in suites | +| | `_ | tests/vpp/perf/vm_vhost/10ge2p1x710-1lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr.robot, | +| | | tests/vpp/perf/vm_vhost/10ge2p1x710-1lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrpdr.robot, | +| | | tests/vpp/perf/vm_vhost/10ge2p1x710-1lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr.robot, | +| | | tests/vpp/perf/vm_vhost/10ge2p1x710-1lbvpplacp-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrpdr.robot | +| | | the data generated by this suites is incorrect. | +| | | The bug was fixed by the `patch 14395 `_. | +| | | The incorrect data will be replaced by new generated correct data. | ++----+-----------------------------------------+---------------------------------------------------------------------------------------------------------------------------------+