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Diffstat (limited to 'docs/report/dpdk_performance_tests/packet_latency_graphs/ip4.rst')
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diff --git a/docs/report/dpdk_performance_tests/packet_latency_graphs/ip4.rst b/docs/report/dpdk_performance_tests/packet_latency_graphs/ip4.rst new file mode 100644 index 0000000000..70a2f7ee1b --- /dev/null +++ b/docs/report/dpdk_performance_tests/packet_latency_graphs/ip4.rst @@ -0,0 +1,37 @@ +IPv4 Routed-Forwarding +====================== + +This section includes summary graphs of L3FWD Phy-to-Phy performance with packet +routed forwarding measured at 50% of discovered NDR throughput rate. Latency is +reported for L3FWD running in multiple configurations of L3FWD pmd thread(s), +a.k.a. L3FWD data plane thread(s), and their physical CPU core(s) placement. + +L3FWD packet latency - running in configuration of **one worker thread (1t) on one +physical core (1c)** - is presented in the figure below. + +.. raw:: html + + <iframe width="700" height="1000" frameborder="0" scrolling="no" src="../../_static/dpdk/64B-1t1c-ipv4-ndrdisc-lat50.html"></iframe> + +*Figure 1. L3FWD 1thread 1core - packet latency for Phy-to-Phy IPv4 Routed-Forwarding.* + +CSIT test cases used to generate results presented above can be found in CSIT +git repository by filtering with specified regex as follows: + +.. program-output:: cd ../../ && set -x && cd tests/dpdk/perf && grep -E '64B-1t1c-ethip4-ip4base-l3fwd-ndrdisc' * + :shell: + +Testpmd packet latency - running in configuration of **two worker threads (2t) +on two physical cores (2c)** - is presented in the figure below. + +.. raw:: html + + <iframe width="700" height="1000" frameborder="0" scrolling="no" src="../../_static/dpdk/64B-2t2c-ipv4-ndrdisc-lat50.html"></iframe> + +*Figure 2. L3FWD 2thread 2core - packet latency for Phy-to-Phy IPv4 Routed-Forwarding.* + +CSIT test cases used to generate results presented above can be found in CSIT +git repository by filtering with specified regex as follows: + +.. program-output:: cd ../../ && set -x && cd tests/dpdk/perf && grep -E '64B-2t2c-ethip4-ip4base-l3fwd-ndrdisc' * + :shell: |