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.. _dpdk_compare_topologies_3n-Skx_vs_2n-Skx:

3n-Skx vs 2n-Skx Testbeds
-------------------------

Relative comparison of |dpdk-release| Testpmd and L3fwd packet
throughput (NDR, PDR) is calculated for the same tests executed
on 3-Node Skylake (3n-skx) and 2-Node Skylake (2n-skx) physical testbed
types, in 1-core, 2-core and 4-core configurations.

.. note::

    Test results are stored in
    `build logs from FD.io dpdk performance job 3n-skx`_ and
    `build logs from FD.io dpdk performance job 2n-skx`_
    with RF result
    files csit-dpdk-perf-|srelease|-\*.zip
    `archived here <../../_static/archive/>`_.

NDR Comparison
~~~~~~~~~~~~~~

Comparison tables in ASCII and CSV formats:

  - `ASCII NDR comparison <../../_static/dpdk/performance-compare-topologies-3n-skx-2n-skx-ndr.txt>`_
  - `CSV NDR comparison <../../_static/dpdk/performance-compare-topologies-3n-skx-2n-skx-ndr.csv>`_

PDR Comparison
~~~~~~~~~~~~~~

Comparison tables in ASCII and CSV formats:

  - `ASCII PDR comparison <../../_static/dpdk/performance-compare-topologies-3n-skx-2n-skx-pdr.txt>`_
  - `CSV PDR comparison <../../_static/dpdk/performance-compare-topologies-3n-skx-2n-skx-pdr.csv>`_