From ce1088d88744f2c040801c9852565d522b3feb68 Mon Sep 17 00:00:00 2001 From: Tibor Frank Date: Mon, 30 Jul 2018 09:49:06 +0200 Subject: CSIT-1197: Add Comparison Across Testbeds to the Report Change-Id: Ibf0c880926b87e781830d7b39438b5145144ef5b Signed-off-by: Tibor Frank --- .../dpdk_performance_tests/csit_release_notes.rst | 94 ++++++++++++++++++++++ 1 file changed, 94 insertions(+) (limited to 'docs/report/dpdk_performance_tests/csit_release_notes.rst') diff --git a/docs/report/dpdk_performance_tests/csit_release_notes.rst b/docs/report/dpdk_performance_tests/csit_release_notes.rst index 214eb4c4e7..363c2e70f1 100644 --- a/docs/report/dpdk_performance_tests/csit_release_notes.rst +++ b/docs/report/dpdk_performance_tests/csit_release_notes.rst @@ -6,6 +6,100 @@ Changes in |csit-release| No code changes apart from bug fixes. +Performance Changes +------------------- + +Relative performance changes in measured packet throughput in |csit-release| +are calculated against the results from |csit-release-1| +report. 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 a +CSV and pretty ASCII formats: + + - `csv format for 1t1c <../_static/dpdk/performance-changes-1t1c-ndr.csv>`_, + - `csv format for 2t2c <../_static/dpdk/performance-changes-2t2c-ndr.csv>`_, + - `pretty ASCII format for 1t1c <../_static/dpdk/performance-changes-1t1c-ndr.txt>`_, + - `pretty ASCII format for 2t2c <../_static/dpdk/performance-changes-2t2c-ndr.txt>`_. + +.. note:: + + Test results have been generated by + `FD.io test executor dpdk performance job 3n-hsw`_ + with Robot Framework result + files csit-vpp-perf-|srelease|-\*.zip + `archived here <../_static/archive/>`_. + +PDR Changes +~~~~~~~~~~~ + +PDR throughput changes between releases are available in a +CSV and pretty ASCII formats: + + - `csv format for 1t1c <../_static/dpdk/performance-changes-1t1c-pdr.csv>`_, + - `csv format for 2t2c <../_static/dpdk/performance-changes-2t2c-pdr.csv>`_, + - `pretty ASCII format for 1t1c <../_static/dpdk/performance-changes-1t1c-pdr.txt>`_, + - `pretty ASCII format for 2t2c <../_static/dpdk/performance-changes-2t2c-pdr.txt>`_. + +.. note:: + + Test results have been generated by + `FD.io test executor dpdk performance job 3n-hsw`_ + with Robot Framework result + files csit-vpp-perf-|srelease|-\*.zip + `archived here <../_static/archive/>`_. + +Comparison Across Testbeds +-------------------------- + +Relative performance changes in measured packet throughputon 3-Node Skx testbed +are calculated against the results measured on 3-Node Hsw testbed. + +NDR Changes +~~~~~~~~~~~ + +NDR changes between testbeds are available in a +CSV and pretty ASCII formats: + + - `csv format for ndr <../_static/dpdk/performance-compare-testbeds-3n-hsw-3n-skx-ndr.csv>`_, + - `pretty ASCII format for ndr <../_static/dpdk/performance-compare-testbeds-3n-hsw-3n-skx-ndr.txt>`_. + +.. note:: + + Test results have been generated by + `FD.io test executor dpdk performance job 3n-hsw`_ and + `FD.io test executor dpdk performance job 3n-skx`_ + with Robot Framework result + files csit-vpp-perf-|srelease|-\*.zip + `archived here <../_static/archive/>`_. + +PDR Changes +~~~~~~~~~~~ + +PDR throughput changes between testbeds are available in a +CSV and pretty ASCII formats: + + - `csv format for pdr <../_static/dpdk/performance-compare-testbeds-3n-hsw-3n-skx-pdr.csv>`_, + - `pretty ASCII format for pdr <../_static/dpdk/performance-compare-testbeds-3n-hsw-3n-skx-pdr.txt>`_. + +.. note:: + + Test results have been generated by + `FD.io test executor dpdk performance job 3n-hsw`_ and + `FD.io test executor dpdk performance job 3n-skx`_ + with Robot Framework result + files csit-vpp-perf-|srelease|-\*.zip + `archived here <../_static/archive/>`_. + Known Issues ------------ -- cgit 1.2.3-korg