.. _dpdk_compare_current_vs_previous_release: Current vs. Previous Release ---------------------------- Relative comparison of DPDK Testpmd and L3fwd packet throughput (NDR, PDR and MRR) between |dpdk-release| and DPDK-18.02 (measured for |csit-release| and |csit-release-1| respectively) is calculated from results of tests running on 3-Node Intel Xeon Haswell testbeds (3n-hsw) in 1-core and 2-core configurations. Listed mean and standard deviation values are computed based on a series of the same tests executed against respective DPDK releases to verify test results repeatability, with percentage change calculated for mean values. .. note:: Test results have been generated by `FD.io test executor dpdk performance job 3n-hsw`_ with RF result files csit-dpdk-perf-|srelease|-\*.zip `archived here <../../_static/archive/>`_. 3n-hsw ~~~~~~ NDR Comparison `````````````` Comparison tables in ASCII and CSV formats: - `ASCII 1t1c NDR comparison <../../_static/dpdk/performance-changes-3n-hsw-1t1c-ndr.txt>`_ - `ASCII 2t2c NDR comparison <../../_static/dpdk/performance-changes-3n-hsw-2t2c-ndr.txt>`_ - `CSV 1t1c NDR comparison <../../_static/dpdk/performance-changes-3n-hsw-1t1c-ndr.csv>`_ - `CSV 2t2c NDR comparison <../../_static/dpdk/performance-changes-3n-hsw-2t2c-ndr.csv>`_ PDR Comparison `````````````` Comparison tables in ASCII and CSV formats: - `ASCII 1t1c PDR comparison <../../_static/dpdk/performance-changes-3n-hsw-1t1c-pdr.txt>`_ - `ASCII 2t2c PDR comparison <../../_static/dpdk/performance-changes-3n-hsw-2t2c-pdr.txt>`_ - `CSV 1t1c PDR comparison <../../_static/dpdk/performance-changes-3n-hsw-1t1c-pdr.csv>`_ - `CSV 2t2c PDR comparison <../../_static/dpdk/performance-changes-3n-hsw-2t2c-pdr.csv>`_ 3n-skx ~~~~~~ NDR Comparison `````````````` Comparison tables in ASCII and CSV formats: - `ASCII 2t1c NDR comparison <../../_static/dpdk/performance-changes-3n-skx-2t1c-ndr.txt>`_ - `ASCII 4t1c NDR comparison <../../_static/dpdk/performance-changes-3n-skx-4t2c-ndr.txt>`_ - `CSV 2t1c NDR comparison <../../_static/dpdk/performance-changes-3n-skx-2t1c-ndr.csv>`_ - `CSV 4t1c NDR comparison <../../_static/dpdk/performance-changes-3n-skx-4t2c-ndr.csv>`_ PDR Comparison `````````````` Comparison tables in ASCII and CSV formats: - `ASCII 2t1c PDR comparison <../../_static/dpdk/performance-changes-3n-skx-2t1c-pdr.txt>`_ - `ASCII 4t1c PDR comparison <../../_static/dpdk/performance-changes-3n-skx-4t2c-pdr.txt>`_ - `CSV 2t1c PDR comparison <../../_static/dpdk/performance-changes-3n-skx-2t1c-pdr.csv>`_ - `CSV 4t1c PDR comparison <../../_static/dpdk/performance-changes-3n-skx-4t2c-pdr.csv>`_ 2n-skx ~~~~~~ NDR Comparison `````````````` Comparison tables in ASCII and CSV formats: - `ASCII 2t1c NDR comparison <../../_static/dpdk/performance-changes-2n-skx-2t1c-ndr.txt>`_ - `ASCII 4t1c NDR comparison <../../_static/dpdk/performance-changes-2n-skx-4t2c-ndr.txt>`_ - `CSV 2t1c NDR comparison <../../_static/dpdk/performance-changes-2n-skx-2t1c-ndr.csv>`_ - `CSV 4t1c NDR comparison <../../_static/dpdk/performance-changes-2n-skx-4t2c-ndr.csv>`_ PDR Comparison `````````````` Comparison tables in ASCII and CSV formats: - `ASCII 2t1c PDR comparison <../../_static/dpdk/performance-changes-2n-skx-2t1c-pdr.txt>`_ - `ASCII 4t1c PDR comparison <../../_static/dpdk/performance-changes-2n-skx-4t2c-pdr.txt>`_ - `CSV 2t1c PDR comparison <../../_static/dpdk/performance-changes-2n-skx-2t1c-pdr.csv>`_ - `CSV 4t1c PDR comparison <../../_static/dpdk/performance-changes-2n-skx-4t2c-pdr.csv>`_