\r
#. Added VPP performance tests\r
\r
- - **Container Topologies Orchestrated by K8s with VPP memif tests**\r
-\r
- - Added tests with VPP in L2 Cross-Connect and Bridge-Domain\r
- configurations containers, with service chain topologies orchestrated by\r
- Kubernetes. Added following forwarding topologies: i) "Parallel" with\r
- packets flowing from NIC via VPP to container and back to VPP and NIC;\r
- ii) "Chained" a.k.a. "Snake" with packets flowing via VPP to container,\r
- back to VPP, to next container, back to VPP and so on until the last\r
- container in chain, then back to VPP and NIC; iii) "Horizontal" with\r
- packets flowing via VPP to container, then via "horizontal" memif to\r
- next container, and so on until the last container, then back to VPP and\r
- NIC;.\r
+ - **Container Service Chain Topologies Orchestrated by K8s with VPP Memif**\r
+\r
+ - Added tests with VPP vswitch in container connecting a number of VPP-\r
+ in-container service chain topologies with L2 Cross-Connect and L2\r
+ Bridge-Domain configurations, orchestrated by Kubernetes. Added\r
+ following forwarding topologies: i) "Parallel" with packets flowing from\r
+ NIC via VPP to container and back to VPP and NIC; ii) "Chained" (a.k.a.\r
+ "Snake") with packets flowing via VPP to container, back to VPP, to next\r
+ container, back to VPP and so on until the last container in a chain,\r
+ then back to VPP and NIC; iii) "Horizontal" with packets flowing via VPP\r
+ to container, then via "horizontal" memif to next container, and so on\r
+ until the last container, then back to VPP and NIC;\r
\r
- **VPP TCP/IP stack**\r
\r
- Added tests for VPP TCP/IP stack using VPP built-in HTTP server.\r
WRK traffic generator is used as a client-side;\r
\r
- - **SRv6 tests**\r
+ - **SRv6**\r
\r
- Initial SRv6 (Segment Routing IPv6) tests verifying performance of\r
IPv6 and SRH (Segment Routing Header) encapsulation, decapsulation,\r
lookups and rewrites based on configured End and End.DX6 SRv6 egress\r
functions;\r
\r
- - **IPSecSW tests**\r
+ - **IPSecSW**\r
\r
- SW computed IPSec encryption with AES-GCM, CBC-SHA1 ciphers, in\r
combination with IPv4 routed-forwarding;\r
VPP tests into Presentation and Analytics Layer (PAL) for automated\r
CSIT test results analysis;\r
\r
-#. Other improvements\r
+#. Other changes\r
\r
- **Framework optimizations**\r
\r
\r
- Overall stability improvements;\r
\r
-Performance Changes\r
--------------------\r
-\r
-Substantial changes in measured packet throughput have been observed in a\r
-number of CSIT |release| tests listed below. Relative changes for this release\r
-are calculated against the test results listed in CSIT |release-1| report. The\r
-comparison is calculated between the mean values based on collected and\r
-archived test results' samples for involved VPP releases. Standard deviation\r
-has been also listed for CSIT |release|.\r
-\r
-NDR Throughput: Best 20 Changes\r
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\r
-\r
-.. only:: html\r
-\r
- .. csv-table::\r
- :align: center\r
- :file: ../../../_build/_static/vpp/performance-changes-ndr-1t1c-top.csv\r
-\r
-.. only:: latex\r
-\r
- .. raw:: latex\r
-\r
- \makeatletter\r
- \csvset{\r
- perfimprovements column width/.style={after head=\csv@pretable\begin{longtable}{m{5cm} m{#1} m{#1} m{#1} m{#1} m{#1}}\csv@tablehead},\r
- }\r
- \makeatother\r
-\r
- {\tiny\r
- \csvautobooklongtable[separator=comma,\r
- respect all,\r
- no check column count,\r
- perfimprovements column width=1cm,\r
- late after line={\\\hline},\r
- late after last line={\end{longtable}}\r
- ]{../_build/_static/vpp/performance-changes-ndr-1t1c-top.csv}\r
- }\r
-\r
-NDR Throughput: Worst 20 Changes\r
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\r
-\r
-.. only:: html\r
-\r
- .. csv-table::\r
- :align: center\r
- :file: ../../../_build/_static/vpp/performance-changes-ndr-1t1c-bottom.csv\r
-\r
-.. only:: latex\r
-\r
- .. raw:: latex\r
-\r
- \makeatletter\r
- \csvset{\r
- perfimprovements column width/.style={after head=\csv@pretable\begin{longtable}{m{6cm} m{#1} m{#1} m{#1} m{#1} m{#1}}\csv@tablehead},\r
- }\r
- \makeatother\r
+ - **NDR and PDR throughput binary search change**\r
\r
- {\tiny\r
- \csvautobooklongtable[separator=comma,\r
- respect all,\r
- no check column count,\r
- perfimprovements column width=1cm,\r
- late after line={\\\hline},\r
- late after last line={\end{longtable}}\r
- ]{../_build/_static/vpp/performance-changes-ndr-1t1c-bottom.csv}\r
- }\r
+ - Increased binary search resolution by reducing final step from\r
+ 100kpps to 50kpps;\r
\r
-.. only:: html\r
+ - **VPP plugin loaded as needed by tests**\r
\r
- NDR Throughput: All Changes\r
- ~~~~~~~~~~~~~~~~~~~~~~~~~~~\r
+ - From this release only plugins required by tests are loaded at\r
+ VPP initialization time. Previously all plugins were loaded for\r
+ all tests;\r
\r
- Complete results for all NDR tests are available in a CSV and pretty\r
- ASCII formats:\r
-\r
- - `csv format for 1t1c <../_static/vpp/performance-changes-ndr-1t1c-full.csv>`_,\r
- - `csv format for 2t2c <../_static/vpp/performance-changes-ndr-2t2c-full.csv>`_,\r
- - `csv format for 4t4c <../_static/vpp/performance-changes-ndr-4t4c-full.csv>`_,\r
- - `pretty ASCII format for 1t1c <../_static/vpp/performance-changes-ndr-1t1c-full.txt>`_,\r
- - `pretty ASCII format for 2t2c <../_static/vpp/performance-changes-ndr-2t2c-full.txt>`_,\r
- - `pretty ASCII format for 4t4c <../_static/vpp/performance-changes-ndr-4t4c-full.txt>`_.\r
-\r
-PDR Throughput: Best 20 Changes\r
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\r
-\r
-.. only:: html\r
+Performance Changes\r
+-------------------\r
\r
- .. csv-table::\r
- :align: center\r
- :file: ../../../_build/_static/vpp/performance-changes-pdr-1t1c-top.csv\r
+Relative performance changes in measured packet throughput in CSIT\r
+|release| are calculated against the results from CSIT |release-1|\r
+report. Listed mean and standard deviation values are computed based on\r
+a series of the same tests executed against respective VPP releases to\r
+verify test results repeatibility, with percentage change calculated for\r
+mean values. Note that the standard deviation is quite high for a small\r
+number of packet throughput tests, what indicates poor test results\r
+repeatability and makes the relative change of mean throughput value not\r
+fully representative for these tests. The root causes behind poor\r
+results repeatibility vary between the test cases.\r
\r
-.. only:: latex\r
+NDR Throughput Changes\r
+~~~~~~~~~~~~~~~~~~~~~~\r
\r
- .. raw:: latex\r
+NDR small packet throughput changes between releases are available in a CSV and\r
+pretty ASCII formats:\r
\r
- \makeatletter\r
- \csvset{\r
- perfimprovements column width/.style={after head=\csv@pretable\begin{longtable}{m{5cm} m{#1} m{#1} m{#1} m{#1} m{#1}}\csv@tablehead},\r
- }\r
- \makeatother\r
+ - `csv format for 1t1c <../_static/vpp/performance-changes-ndr-1t1c-full.csv>`_,\r
+ - `csv format for 2t2c <../_static/vpp/performance-changes-ndr-2t2c-full.csv>`_,\r
+ - `pretty ASCII format for 1t1c <../_static/vpp/performance-changes-ndr-1t1c-full.txt>`_,\r
+ - `pretty ASCII format for 2t2c <../_static/vpp/performance-changes-ndr-2t2c-full.txt>`_.\r
\r
- {\tiny\r
- \csvautobooklongtable[separator=comma,\r
- respect all,\r
- no check column count,\r
- perfimprovements column width=2cm,\r
- late after line={\\\hline},\r
- late after last line={\end{longtable}}\r
- ]{../_build/_static/vpp/performance-changes-pdr-1t1c-top.csv}\r
- }\r
+PDR Throughput Changes\r
+~~~~~~~~~~~~~~~~~~~~~~\r
\r
-PDR Throughput: Worst 20 Changes\r
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\r
+NDR small packet throughput changes between releases are available in a CSV and\r
+pretty ASCII formats:\r
\r
-.. only:: html\r
-\r
- .. csv-table::\r
- :align: center\r
- :file: ../../../_build/_static/vpp/performance-changes-pdr-1t1c-bottom.csv\r
-\r
-.. only:: latex\r
-\r
- .. raw:: latex\r
-\r
- \makeatletter\r
- \csvset{\r
- perfimprovements column width/.style={after head=\csv@pretable\begin{longtable}{m{6cm} m{#1} m{#1} m{#1} m{#1} m{#1}}\csv@tablehead},\r
- }\r
- \makeatother\r
-\r
- {\tiny\r
- \csvautobooklongtable[separator=comma,\r
- respect all,\r
- no check column count,\r
- perfimprovements column width=2cm,\r
- late after line={\\\hline},\r
- late after last line={\end{longtable}}\r
- ]{../_build/_static/vpp/performance-changes-pdr-1t1c-bottom.csv}\r
- }\r
+ - `csv format for 1t1c <../_static/vpp/performance-changes-pdr-1t1c-full.csv>`_,\r
+ - `csv format for 2t2c <../_static/vpp/performance-changes-pdr-2t2c-full.csv>`_,\r
+ - `pretty ASCII format for 1t1c <../_static/vpp/performance-changes-pdr-1t1c-full.txt>`_,\r
+ - `pretty ASCII format for 2t2c <../_static/vpp/performance-changes-pdr-2t2c-full.txt>`_.\r
\r
-.. only:: html\r
+Measured improvements are in line with VPP code optimizations listed in\r
+`VPP-18.01 release notes\r
+<https://docs.fd.io/vpp/18.01/release_notes_1801.html>`_.\r
\r
- PDR Throughput: All Changes\r
- ~~~~~~~~~~~~~~~~~~~~~~~~~~~\r
+MRR Throughput Changes\r
+~~~~~~~~~~~~~~~~~~~~~~\r
\r
- Complete results for all PDR tests are available in a CSV and pretty\r
- ASCII formats:\r
-\r
- - `csv format for 1t1c <../_static/vpp/performance-changes-pdr-1t1c-full.csv>`_,\r
- - `csv format for 2t2c <../_static/vpp/performance-changes-pdr-2t2c-full.csv>`_,\r
- - `csv format for 4t4c <../_static/vpp/performance-changes-pdr-4t4c-full.csv>`_,\r
- - `pretty ASCII format for 1t1c <../_static/vpp/performance-changes-pdr-1t1c-full.txt>`_,\r
- - `pretty ASCII format for 2t2c <../_static/vpp/performance-changes-pdr-2t2c-full.txt>`_,\r
- - `pretty ASCII format for 4t4c <../_static/vpp/performance-changes-pdr-4t4c-full.txt>`_.\r
+MRR changes between releases are available in a CSV and\r
+pretty ASCII formats:\r
\r
-Measured improvements are in line with VPP code optimizations listed in\r
-`VPP-17.10 release notes\r
-<https://docs.fd.io/vpp/17.10/release_notes_1710.html>`_.\r
+ - `csv format for 1t1c <../_static/vpp/performance-changes-mrr-1t1c-full.csv>`_,\r
+ - `csv format for 2t2c <../_static/vpp/performance-changes-mrr-2t2c-full.csv>`_,\r
+ - `csv format for 4t4c <../_static/vpp/performance-changes-mrr-4t4c-full.csv>`_,\r
+ - `pretty ASCII format for 1t1c <../_static/vpp/performance-changes-mrr-1t1c-full.txt>`_,\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
Known Issues\r
------------\r
| 1 | Vic1385 and Vic1227 low performance. | VPP-664 | Low NDR performance. |\r
| | | | |\r
+---+-------------------------------------------------+------------+-----------------------------------------------------------------+\r
-| 2 | Sporadic NDR discovery test failures on x520. | CSIT-750 | Suspected issue with HW combination of X710-X520 in LF |\r
-| | | | infrastructure. Issue can't be replicated outside LF. |\r
+| 2 | 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 | VPP in 2t2c setups - large variation | CSIT-568 | Suspected NIC firmware or DPDK driver issue affecting NDR |\r
-| | of discovered NDR throughput values across | | throughput. Applies to XL710 and X710 NICs, x520 NICs are fine. |\r
-| | multiple test runs with xl710 and x710 NICs. | | |\r
-+---+-------------------------------------------------+------------+-----------------------------------------------------------------+\r
-| 4 | Lower than expected NDR throughput with | CSIT-569 | Suspected NIC firmware or DPDK driver issue affecting NDR and |\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
+---+-------------------------------------------------+------------+-----------------------------------------------------------------+\r
+| 4 | QAT IPSec scale with 1000 tunnels (interfaces) | VPP-1121 | VPP crashes during configuration of 1000 IPsec tunnels. |\r
+| | in 2t2c config, all tests are failing. | | 1t1c tests are not affected |\r
++---+-------------------------------------------------+------------+-----------------------------------------------------------------+\r
+| 5 | 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
++---+-------------------------------------------------+------------+-----------------------------------------------------------------+\r
+| 6 | 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
++---+-------------------------------------------------+------------+-----------------------------------------------------------------+\r
+| 7 | rls1801 substantial NDR performance regression | CSIT-927 | Much lower NDR for vhostvr1024 tests, with mean values |\r
+| | for vhost-user vring size of 1024 | | regression of -17%..-42% vs. rls1710, but also very high |\r
+| | | | standard deviation of up to 1.46 Mpps => poor repeatibility. |\r
+| | | | Making mean values not fully representative. |\r
++---+-------------------------------------------------+------------+-----------------------------------------------------------------+\r
+| 8 | 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
++---+-------------------------------------------------+------------+-----------------------------------------------------------------+\r
Code Review / csit.git / blobdiff