IPv4 Overlay Tunnels ==================== Following sections include summary graphs of VPP Phy-to-Phy performance with IPv4 Overlay Tunnels, including NDR throughput (zero packet loss) and PDR throughput (<0.5% packet loss). Performance is reported for VPP running in multiple configurations of VPP worker thread(s), a.k.a. VPP data plane thread(s), and their physical CPU core(s) placement. NDR Throughput ~~~~~~~~~~~~~~ VPP NDR 64B packet throughput in 1t1c setup (1thread, 1core) is presented in the graph below. .. raw:: html *Figure 1. VPP 1thread 1core - NDR Throughput for Phy-to-Phy IPv4 Overlay Tunnels.* CSIT source code for the test cases used for above plots can be found in CSIT git repository: .. code-block:: bash $ cd $CSIT/tests/perf $ grep -E "64B-1t1c-ethip4[a-z0-9]+-[a-z0-9]*-ndrdisc" * 10ge2p1x520-ethip4lispip4-ip4base-ndrpdrdisc.robot:| tc01-64B-1t1c-ethip4lispip4-ip4base-ndrdisc 10ge2p1x520-ethip4lispip6-ip4base-ndrpdrdisc.robot:| tc01-64B-1t1c-ethip4lispip6-ip4base-ndrdisc 10ge2p1x520-ethip4vxlan-l2bdbasemaclrn-ndrpdrdisc.robot:| tc01-64B-1t1c-ethip4vxlan-l2bdbasemaclrn-ndrdisc 10ge2p1x520-ethip4vxlan-l2xcbase-ndrpdrdisc.robot:| tc01-64B-1t1c-ethip4vxlan-l2xcbase-ndrdisc VPP NDR 64B packet throughput in 2t2c setup (2thread, 2core) is presented in the graph below. .. raw:: html *Figure 2. VPP 2threads 2cores - NDR Throughput for Phy-to-Phy IPv4 Overlay Tunnels.* CSIT source code for the test cases used for above plots can be found in CSIT git repository: .. code-block:: bash $ cd $CSIT/tests/perf $ grep -E "64B-2t2c-ethip4[a-z0-9]+-[a-z0-9]*-ndrdisc" * 10ge2p1x520-ethip4lispip4-ip4base-ndrpdrdisc.robot:| tc07-64B-2t2c-ethip4lispip4-ip4base-ndrdisc 10ge2p1x520-ethip4lispip6-ip4base-ndrpdrdisc.robot:| tc07-64B-2t2c-ethip4lispip6-ip4base-ndrdisc 10ge2p1x520-ethip4vxlan-l2bdbasemaclrn-ndrpdrdisc.robot:| tc07-64B-2t2c-ethip4vxlan-l2bdbasemaclrn-ndrdisc 10ge2p1x520-ethip4vxlan-l2xcbase-ndrpdrdisc.robot:| tc07-64B-2t2c-ethip4vxlan-l2xcbase-ndrdisc PDR Throughput ~~~~~~~~~~~~~~ VPP PDR 64B packet throughput in 1t1c setup (1thread, 1core) is presented in the graph below. PDR measured for 0.5% packet loss ratio. .. raw:: html *Figure 3. VPP 1thread 1core - PDR Throughput for Phy-to-Phy IPv4 Overlay Tunnels.* CSIT source code for the test cases used for above plots can be found in CSIT git repository: .. code-block:: bash $ cd $CSIT/tests/perf $ grep -E "64B-1t1c-ethip4[a-z0-9]+-[a-z0-9]*-pdrdisc" * 10ge2p1x520-ethip4lispip4-ip4base-ndrpdrdisc.robot:| tc02-64B-1t1c-ethip4lispip4-ip4base-pdrdisc 10ge2p1x520-ethip4lispip6-ip4base-ndrpdrdisc.robot:| tc02-64B-1t1c-ethip4lispip6-ip4base-pdrdisc 10ge2p1x520-ethip4vxlan-l2bdbasemaclrn-ndrpdrdisc.robot:| tc02-64B-1t1c-ethip4vxlan-l2bdbasemaclrn-pdrdisc 10ge2p1x520-ethip4vxlan-l2xcbase-ndrpdrdisc.robot:| tc02-64B-1t1c-ethip4vxlan-l2xcbase-pdrdisc VPP PDR 64B packet throughput in 2t2c setup (2thread, 2core) is presented in the graph below. PDR measured for 0.5% packet loss ratio. .. raw:: html *Figure 4. VPP 2thread 2core - PDR Throughput for Phy-to-Phy IPv4 Overlay Tunnels.* CSIT source code for the test cases used for above plots can be found in CSIT git repository: .. code-block:: bash $ cd $CSIT/tests/perf $ grep -E "64B-2t2c-ethip4[a-z0-9]+-[a-z0-9]*-pdrdisc" * 10ge2p1x520-ethip4lispip4-ip4base-ndrpdrdisc.robot:| tc08-64B-2t2c-ethip4lispip4-ip4base-pdrdisc 10ge2p1x520-ethip4lispip6-ip4base-ndrpdrdisc.robot:| tc08-64B-2t2c-ethip4lispip6-ip4base-pdrdisc 10ge2p1x520-ethip4vxlan-l2bdbasemaclrn-ndrpdrdisc.robot:| tc08-64B-2t2c-ethip4vxlan-l2bdbasemaclrn-pdrdisc 10ge2p1x520-ethip4vxlan-l2xcbase-ndrpdrdisc.robot:| tc08-64B-2t2c-ethip4vxlan-l2xcbase-pdrdisc