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=a61af661ebd00445631d6d7bb9cc08b4733c3a16;hp=54275314e3e704a31e163511371e2102e50f6b00;hb=4185e3a96ea805ed7d2b287c21eb160bff6ef856;hpb=f4cd1c230a2328fd647fd88da5d9149fbad556e3 diff --git a/docs/report/vpp_performance_tests/csit_release_notes.rst b/docs/report/vpp_performance_tests/csit_release_notes.rst index 54275314e3..a61af661eb 100644 --- a/docs/report/vpp_performance_tests/csit_release_notes.rst +++ b/docs/report/vpp_performance_tests/csit_release_notes.rst @@ -22,17 +22,19 @@ Changes in CSIT |release| - **VPP TCP/IP stack** - Added tests for VPP TCP/IP stack using VPP built-in HTTP server. - WRK traffic generator is used as a client-side. + WRK traffic generator is used as a client-side; - **SRv6 tests** - - Initial SRv6 tests verifying performance of SRv6 encapsulation and - decapsulation and SID lookups. + - Initial SRv6 (Segment Routing IPv6) tests verifying performance of + IPv6 and SRH (Segment Routing Header) encapsulation, decapsulation, + lookups and rewrites based on configured End and End.DX6 SRv6 egress + functions; - **IPSecSW tests** - SW computed IPSec encryption with AES-GCM, CBC-SHA1 ciphers, in - combination with IPv4 routed-forwarding. + combination with IPv4 routed-forwarding; #. Presentation and Analytics Layer @@ -44,32 +46,28 @@ Changes in CSIT |release| - **Framework optimizations** - - Ability to run CSIT framework on ARM architecture. + - Ability to run CSIT framework on ARM architecture; - - Overall stability improvements. + - Overall stability improvements; -Performance Improvements ------------------------- +Performance Changes +------------------- -Substantial improvements in measured packet throughput have been observed in a -number of CSIT |release| tests listed below, with relative increase of -double-digit percentage points. Relative improvements for this release are -calculated against the test results listed in CSIT |release-1| report. The +Substantial changes in measured packet throughput have been observed in a +number of CSIT |release| tests listed below. Relative changes for this release +are calculated against the test results listed in CSIT |release-1| report. The comparison is calculated between the mean values based on collected and archived test results' samples for involved VPP releases. Standard deviation -has been also listed for CSIT |release|. Performance numbers since release -VPP-16.09 are provided for reference. +has been also listed for CSIT |release|. -NDR Throughput -~~~~~~~~~~~~~~ - -Non-Drop Rate Throughput discovery tests: +NDR Throughput: Best 20 Changes +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. only:: html .. csv-table:: :align: center - :file: performance_improvements/performance_improvements_ndr_top.csv + :file: ../../../_build/_static/vpp/performance-changes-ndr-1t1c-top.csv .. only:: latex @@ -77,7 +75,7 @@ Non-Drop Rate Throughput discovery tests: \makeatletter \csvset{ - perfimprovements column width/.style={after head=\csv@pretable\begin{longtable}{ m{1.5cm} m{4cm} m{#1} m{#1} m{#1} m{#1} m{#1} m{#1} m{#1}}\csv@tablehead}, + perfimprovements column width/.style={after head=\csv@pretable\begin{longtable}{m{5cm} m{#1} m{#1} m{#1} m{#1} m{#1}}\csv@tablehead}, } \makeatother @@ -88,20 +86,17 @@ Non-Drop Rate Throughput discovery tests: perfimprovements column width=1cm, late after line={\\\hline}, late after last line={\end{longtable}} - ]{../_tmp/src/vpp_performance_tests/performance_improvements/performance_improvements_ndr_top.csv} + ]{../_build/_static/vpp/performance-changes-ndr-1t1c-top.csv} } - -PDR Throughput -~~~~~~~~~~~~~~ - -Partial Drop Rate thoughput discovery tests with packet Loss Tolerance of 0.5%: +NDR Throughput: Worst 20 Changes +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. only:: html .. csv-table:: :align: center - :file: performance_improvements/performance_improvements_pdr_top.csv + :file: ../../../_build/_static/vpp/performance-changes-ndr-1t1c-bottom.csv .. only:: latex @@ -109,7 +104,7 @@ Partial Drop Rate thoughput discovery tests with packet Loss Tolerance of 0.5%: \makeatletter \csvset{ - perfimprovements column width/.style={after head=\csv@pretable\begin{longtable}{ m{1.5cm} m{4cm} m{#1} m{#1} m{#1} m{#1} m{#1} m{#1} m{#1}}\csv@tablehead}, + perfimprovements column width/.style={after head=\csv@pretable\begin{longtable}{m{6cm} m{#1} m{#1} m{#1} m{#1} m{#1}}\csv@tablehead}, } \makeatother @@ -120,32 +115,32 @@ Partial Drop Rate thoughput discovery tests with packet Loss Tolerance of 0.5%: perfimprovements column width=1cm, late after line={\\\hline}, late after last line={\end{longtable}} - ]{../_tmp/src/vpp_performance_tests/performance_improvements/performance_improvements_pdr_top.csv} + ]{../_build/_static/vpp/performance-changes-ndr-1t1c-bottom.csv} } +.. only:: html -Measured improvements are in line with VPP code optimizations listed in -`VPP-17.10 release notes -`_. - -Other Performance Changes -------------------------- + NDR Throughput: All Changes + ~~~~~~~~~~~~~~~~~~~~~~~~~~~ -Other changes in measured packet throughput, with either minor relative increase -or decrease, have been observed in a number of CSIT |release| tests listed -below. Relative changes are calculated against the test results listed in CSIT -|release-1| report. + Complete results for all NDR tests are available in a CSV and pretty + ASCII formats: -NDR Throughput -~~~~~~~~~~~~~~ + - `csv format for 1t1c <../_static/vpp/performance-changes-ndr-1t1c-full.csv>`_, + - `csv format for 2t2c <../_static/vpp/performance-changes-ndr-2t2c-full.csv>`_, + - `csv format for 4t4c <../_static/vpp/performance-changes-ndr-4t4c-full.csv>`_, + - `pretty ASCII format for 1t1c <../_static/vpp/performance-changes-ndr-1t1c-full.txt>`_, + - `pretty ASCII format for 2t2c <../_static/vpp/performance-changes-ndr-2t2c-full.txt>`_, + - `pretty ASCII format for 4t4c <../_static/vpp/performance-changes-ndr-4t4c-full.txt>`_. -Non-Drop Rate Throughput discovery tests: +PDR Throughput: Best 20 Changes +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. only:: html .. csv-table:: :align: center - :file: performance_improvements/performance_improvements_ndr_low.csv + :file: ../../../_build/_static/vpp/performance-changes-pdr-1t1c-top.csv .. only:: latex @@ -153,7 +148,7 @@ Non-Drop Rate Throughput discovery tests: \makeatletter \csvset{ - perfimprovements column width/.style={after head=\csv@pretable\begin{longtable}{ m{1.5cm} m{4cm} m{#1} m{#1} m{#1} m{#1} m{#1} m{#1} m{#1}}\csv@tablehead}, + perfimprovements column width/.style={after head=\csv@pretable\begin{longtable}{m{5cm} m{#2} m{#2} m{#2} m{#2} m{#2}}\csv@tablehead}, } \makeatother @@ -164,20 +159,17 @@ Non-Drop Rate Throughput discovery tests: perfimprovements column width=1cm, late after line={\\\hline}, late after last line={\end{longtable}} - ]{../_tmp/src/vpp_performance_tests/performance_improvements/performance_improvements_ndr_low.csv} + ]{../_build/_static/vpp/performance-changes-pdr-1t1c-top.csv} } - -PDR Throughput -~~~~~~~~~~~~~~ - -Partial Drop Rate thoughput discovery tests with packet Loss Tolerance of 0.5%: +PDR Throughput: Worst 20 Changes +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. only:: html .. csv-table:: :align: center - :file: performance_improvements/performance_improvements_pdr_low.csv + :file: ../../../_build/_static/vpp/performance-changes-pdr-1t1c-bottom.csv .. only:: latex @@ -185,7 +177,7 @@ Partial Drop Rate thoughput discovery tests with packet Loss Tolerance of 0.5%: \makeatletter \csvset{ - perfimprovements column width/.style={after head=\csv@pretable\begin{longtable}{ m{1.5cm} m{4cm} m{#1} m{#1} m{#1} m{#1} m{#1} m{#1} m{#1}}\csv@tablehead}, + perfimprovements column width/.style={after head=\csv@pretable\begin{longtable}{m{6cm} m{#2} m{#2} m{#2} m{#2} m{#2}}\csv@tablehead}, } \makeatother @@ -196,9 +188,27 @@ Partial Drop Rate thoughput discovery tests with packet Loss Tolerance of 0.5%: perfimprovements column width=1cm, late after line={\\\hline}, late after last line={\end{longtable}} - ]{../_tmp/src/vpp_performance_tests/performance_improvements/performance_improvements_pdr_low.csv} + ]{../_build/_static/vpp/performance-changes-pdr-1t1c-bottom.csv} } +.. only:: html + + PDR Throughput: All Changes + ~~~~~~~~~~~~~~~~~~~~~~~~~~~ + + Complete results for all PDR tests are available in a CSV and pretty + ASCII formats: + + - `csv format for 1t1c <../_static/vpp/performance-changes-pdr-1t1c-full.csv>`_, + - `csv format for 2t2c <../_static/vpp/performance-changes-pdr-2t2c-full.csv>`_, + - `csv format for 4t4c <../_static/vpp/performance-changes-pdr-4t4c-full.csv>`_, + - `pretty ASCII format for 1t1c <../_static/vpp/performance-changes-pdr-1t1c-full.txt>`_, + - `pretty ASCII format for 2t2c <../_static/vpp/performance-changes-pdr-2t2c-full.txt>`_, + - `pretty ASCII format for 4t4c <../_static/vpp/performance-changes-pdr-4t4c-full.txt>`_. + +Measured improvements are in line with VPP code optimizations listed in +`VPP-17.10 release notes +`_. Known Issues ------------ @@ -221,4 +231,3 @@ Here is the list of known issues in CSIT |release| for VPP performance tests: | 4 | Lower than expected NDR throughput with | CSIT-569 | Suspected NIC firmware or DPDK driver issue affecting NDR and | | | xl710 and x710 NICs, compared to x520 NICs. | | PDR throughput. Applies to XL710 and X710 NICs. | +---+-------------------------------------------------+------------+-----------------------------------------------------------------+ -