docs/report/vpp_performance_tests/packet_latency_graphs/l2.rst

   1 L2 Ethernet Switching
   2 =====================
   3
   4 This section includes summary graphs of VPP Phy-to-Phy packet latency
   5 with L2 Ethernet switching measured at 50% of discovered NDR throughput
   6 rate. Latency is reported for VPP running in multiple configurations of
   7 VPP worker thread(s), a.k.a. VPP data plane thread(s), and their
   8 physical CPU core(s) placement.
   9
  10 VPP packet latency in 1t1c setup (1thread, 1core) is presented in the graph below.
  11
  12 .. raw:: html
  13
  14     <iframe width="700" height="1000" frameborder="0" scrolling="no" src="../../_static/vpp/64B-1t1c-l2-ndrdisc-lat50.html"></iframe>
  15
  16 *Figure 1. VPP 1thread 1core - packet latency for Phy-to-Phy L2 Ethernet Switching.*
  17
  18 CSIT source code for the test cases used for above plots can be found in CSIT
  19 git repository:
  20
  21 .. code-block:: bash
  22
  23     $ cd $CSIT/tests/vpp/perf/l2
  24     $ grep -E "64B-1t1c-(eth|dot1q|dot1ad)-(l2xcbase|l2bdbasemaclrn)-(iacl.*|oacl.*|eth.*)*ndrdisc" *
  25
  26     10ge2p1vic1227-eth-l2bdbasemaclrn-ndrpdrdisc.robot:| tc01-64B-1t1c-eth-l2bdbasemaclrn-ndrdisc
  27     10ge2p1x520-dot1ad-l2xcbase-ndrpdrdisc.robot:| tc01-64B-1t1c-dot1ad-l2xcbase-ndrdisc
  28     10ge2p1x520-dot1q-l2xcbase-ndrpdrdisc.robot:| tc01-64B-1t1c-dot1q-l2xcbase-ndrdisc
  29     10ge2p1x520-eth-l2bdbasemaclrn-aclinpermit-ndrpdrdisc.robot:| tc01-64B-1t1c-eth-l2bdbasemaclrn-iacl1-stateless-flows100-ndrdisc
  30     10ge2p1x520-eth-l2bdbasemaclrn-aclinpermit-ndrpdrdisc.robot:| tc03-64B-1t1c-eth-l2bdbasemaclrn-iacl10-stateless-flows100-ndrdisc
  31     10ge2p1x520-eth-l2bdbasemaclrn-aclinpermit-ndrpdrdisc.robot:| tc05-64B-1t1c-eth-l2bdbasemaclrn-iacl50-stateless-flows100-ndrdisc
  32     10ge2p1x520-eth-l2bdbasemaclrn-aclinpermit-ndrpdrdisc.robot:| tc07-64B-1t1c-eth-l2bdbasemaclrn-iacl1-stateless-flows10k-ndrdisc
  33     10ge2p1x520-eth-l2bdbasemaclrn-aclinpermit-ndrpdrdisc.robot:| tc09-64B-1t1c-eth-l2bdbasemaclrn-iacl10-stateless-flows10k-ndrdisc
  34     10ge2p1x520-eth-l2bdbasemaclrn-aclinpermit-ndrpdrdisc.robot:| tc11-64B-1t1c-eth-l2bdbasemaclrn-iacl50-stateless-flows10k-ndrdisc
  35     10ge2p1x520-eth-l2bdbasemaclrn-aclinpermit-ndrpdrdisc.robot:| tc13-64B-1t1c-eth-l2bdbasemaclrn-iacl1-stateless-flows100k-ndrdisc
  36     10ge2p1x520-eth-l2bdbasemaclrn-aclinpermit-ndrpdrdisc.robot:| tc15-64B-1t1c-eth-l2bdbasemaclrn-iacl10-stateless-flows100k-ndrdisc
  37     10ge2p1x520-eth-l2bdbasemaclrn-aclinpermit-ndrpdrdisc.robot:| tc17-64B-1t1c-eth-l2bdbasemaclrn-iacl50-stateless-flows100k-ndrdisc
  38     10ge2p1x520-eth-l2bdbasemaclrn-aclinpermitreflect-ndrpdrdisc.robot:| tc01-64B-1t1c-eth-l2bdbasemaclrn-iacl1-statefull-flows100-ndrdisc
  39     10ge2p1x520-eth-l2bdbasemaclrn-aclinpermitreflect-ndrpdrdisc.robot:| tc03-64B-1t1c-eth-l2bdbasemaclrn-iacl10-statefull-flows100-ndrdisc
  40     10ge2p1x520-eth-l2bdbasemaclrn-aclinpermitreflect-ndrpdrdisc.robot:| tc05-64B-1t1c-eth-l2bdbasemaclrn-iacl50-statefull-flows100-ndrdisc
  41     10ge2p1x520-eth-l2bdbasemaclrn-aclinpermitreflect-ndrpdrdisc.robot:| tc07-64B-1t1c-eth-l2bdbasemaclrn-iacl1-statefull-flows10k-ndrdisc
  42     10ge2p1x520-eth-l2bdbasemaclrn-aclinpermitreflect-ndrpdrdisc.robot:| tc09-64B-1t1c-eth-l2bdbasemaclrn-iacl10-statefull-flows10k-ndrdisc
  43     10ge2p1x520-eth-l2bdbasemaclrn-aclinpermitreflect-ndrpdrdisc.robot:| tc11-64B-1t1c-eth-l2bdbasemaclrn-iacl50-statefull-flows10k-ndrdisc
  44     10ge2p1x520-eth-l2bdbasemaclrn-aclinpermitreflect-ndrpdrdisc.robot:| tc13-64B-1t1c-eth-l2bdbasemaclrn-iacl1-statefull-flows100k-ndrdisc
  45     10ge2p1x520-eth-l2bdbasemaclrn-aclinpermitreflect-ndrpdrdisc.robot:| tc15-64B-1t1c-eth-l2bdbasemaclrn-iacl10-statefull-flows100k-ndrdisc
  46     10ge2p1x520-eth-l2bdbasemaclrn-aclinpermitreflect-ndrpdrdisc.robot:| tc17-64B-1t1c-eth-l2bdbasemaclrn-iacl50-statefull-flows100k-ndrdisc
  47     10ge2p1x520-eth-l2bdbasemaclrn-acloutpermit-ndrpdrdisc.robot:| tc01-64B-1t1c-eth-l2bdbasemaclrn-oacl1-stateless-flows100-ndrdisc
  48     10ge2p1x520-eth-l2bdbasemaclrn-acloutpermit-ndrpdrdisc.robot:| tc03-64B-1t1c-eth-l2bdbasemaclrn-oacl10-stateless-flows100-ndrdisc
  49     10ge2p1x520-eth-l2bdbasemaclrn-acloutpermit-ndrpdrdisc.robot:| tc05-64B-1t1c-eth-l2bdbasemaclrn-oacl50-stateless-flows100-ndrdisc
  50     10ge2p1x520-eth-l2bdbasemaclrn-acloutpermit-ndrpdrdisc.robot:| tc07-64B-1t1c-eth-l2bdbasemaclrn-oacl1-stateless-flows10k-ndrdisc
  51     10ge2p1x520-eth-l2bdbasemaclrn-acloutpermit-ndrpdrdisc.robot:| tc09-64B-1t1c-eth-l2bdbasemaclrn-oacl10-stateless-flows10k-ndrdisc
  52     10ge2p1x520-eth-l2bdbasemaclrn-acloutpermit-ndrpdrdisc.robot:| tc11-64B-1t1c-eth-l2bdbasemaclrn-oacl50-stateless-flows10k-ndrdisc
  53     10ge2p1x520-eth-l2bdbasemaclrn-acloutpermit-ndrpdrdisc.robot:| tc13-64B-1t1c-eth-l2bdbasemaclrn-oacl1-stateless-flows100k-ndrdisc
  54     10ge2p1x520-eth-l2bdbasemaclrn-acloutpermit-ndrpdrdisc.robot:| tc15-64B-1t1c-eth-l2bdbasemaclrn-oacl10-stateless-flows100k-ndrdisc
  55     10ge2p1x520-eth-l2bdbasemaclrn-acloutpermit-ndrpdrdisc.robot:| tc17-64B-1t1c-eth-l2bdbasemaclrn-oacl50-stateless-flows100k-ndrdisc
  56     10ge2p1x520-eth-l2bdbasemaclrn-acloutpermitreflect-ndrpdrdisc.robot:| tc01-64B-1t1c-eth-l2bdbasemaclrn-oacl1-statefull-flows100-ndrdisc
  57     10ge2p1x520-eth-l2bdbasemaclrn-acloutpermitreflect-ndrpdrdisc.robot:| tc03-64B-1t1c-eth-l2bdbasemaclrn-oacl10-statefull-flows100-ndrdisc
  58     10ge2p1x520-eth-l2bdbasemaclrn-acloutpermitreflect-ndrpdrdisc.robot:| tc05-64B-1t1c-eth-l2bdbasemaclrn-oacl50-statefull-flows100-ndrdisc
  59     10ge2p1x520-eth-l2bdbasemaclrn-acloutpermitreflect-ndrpdrdisc.robot:| tc07-64B-1t1c-eth-l2bdbasemaclrn-oacl1-statefull-flows10k-ndrdisc
  60     10ge2p1x520-eth-l2bdbasemaclrn-acloutpermitreflect-ndrpdrdisc.robot:| tc09-64B-1t1c-eth-l2bdbasemaclrn-oacl10-statefull-flows10k-ndrdisc
  61     10ge2p1x520-eth-l2bdbasemaclrn-acloutpermitreflect-ndrpdrdisc.robot:| tc11-64B-1t1c-eth-l2bdbasemaclrn-oacl50-statefull-flows10k-ndrdisc
  62     10ge2p1x520-eth-l2bdbasemaclrn-acloutpermitreflect-ndrpdrdisc.robot:| tc13-64B-1t1c-eth-l2bdbasemaclrn-oacl1-statefull-flows100k-ndrdisc
  63     10ge2p1x520-eth-l2bdbasemaclrn-acloutpermitreflect-ndrpdrdisc.robot:| tc15-64B-1t1c-eth-l2bdbasemaclrn-oacl10-statefull-flows100k-ndrdisc
  64     10ge2p1x520-eth-l2bdbasemaclrn-acloutpermitreflect-ndrpdrdisc.robot:| tc17-64B-1t1c-eth-l2bdbasemaclrn-oacl50-statefull-flows100k-ndrdisc
  65     10ge2p1x520-eth-l2bdbasemaclrn-ndrpdrdisc.robot:| tc01-64B-1t1c-eth-l2bdbasemaclrn-ndrdisc
  66     10ge2p1x520-eth-l2xcbase-eth-2memif-1lxc-ndrpdrdisc.robot:| tc01-64B-1t1c-eth-l2xcbase-eth-2memif-1lxc-ndrdisc
  67     10ge2p1x520-eth-l2xcbase-ndrpdrdisc.robot:| tc01-64B-1t1c-eth-l2xcbase-ndrdisc
  68     10ge2p1x710-eth-l2bdbasemaclrn-ndrpdrdisc.robot:| tc01-64B-1t1c-eth-l2bdbasemaclrn-ndrdisc
  69     40ge2p1vic1385-eth-l2bdbasemaclrn-ndrpdrdisc.robot:| tc01-64B-1t1c-eth-l2bdbasemaclrn-ndrdisc
  70     40ge2p1xl710-eth-l2bdbasemaclrn-ndrpdrdisc.robot:| tc01-64B-1t1c-eth-l2bdbasemaclrn-ndrdisc
  71     40ge2p1xl710-eth-l2xcbase-ndrpdrdisc.robot:| tc01-64B-1t1c-eth-l2xcbase-ndrdisc
  72
  73 VPP packet latency in 2t2c setup (2thread, 2core) is presented in the graph below.
  74
  75 .. raw:: html
  76
  77     <iframe width="700" height="1000" frameborder="0" scrolling="no" src="../../_static/vpp/64B-2t2c-l2-ndrdisc-lat50.html"></iframe>
  78
  79 *Figure 2. VPP 2threads 2cores - packet latency for Phy-to-Phy L2 Ethernet Switching.*
  80
  81 CSIT source code for the test cases used for above plots can be found in CSIT
  82 git repository:
  83
  84 .. code-block:: bash
  85
  86     $ cd $CSIT/tests/vpp/perf/l2
  87     $ grep -E "64B-2t2c-(eth|dot1q|dot1ad)-(l2xcbase|l2bdbasemaclrn)-(iacl.*|oacl.*|eth.*)*ndrdisc" *
  88
  89     10ge2p1vic1227-eth-l2bdbasemaclrn-ndrpdrdisc.robot:| tc07-64B-2t2c-eth-l2bdbasemaclrn-ndrdisc
  90     10ge2p1x520-dot1ad-l2xcbase-ndrpdrdisc.robot:| tc07-64B-2t2c-dot1ad-l2xcbase-ndrdisc
  91     10ge2p1x520-dot1q-l2xcbase-ndrpdrdisc.robot:| tc07-64B-2t2c-dot1q-l2xcbase-ndrdisc
  92     10ge2p1x520-eth-l2bdbasemaclrn-ndrpdrdisc.robot:| tc07-64B-2t2c-eth-l2bdbasemaclrn-ndrdisc
  93     10ge2p1x520-eth-l2xcbase-eth-2memif-1lxc-ndrpdrdisc.robot:| tc07-64B-2t2c-eth-l2xcbase-eth-2memif-1lxc-ndrdisc
  94     10ge2p1x520-eth-l2xcbase-ndrpdrdisc.robot:| tc07-64B-2t2c-eth-l2xcbase-ndrdisc
  95     10ge2p1x710-eth-l2bdbasemaclrn-ndrpdrdisc.robot:| tc07-64B-2t2c-eth-l2bdbasemaclrn-ndrdisc
  96     40ge2p1vic1385-eth-l2bdbasemaclrn-ndrpdrdisc.robot:| tc07-64B-2t2c-eth-l2bdbasemaclrn-ndrdisc
  97     40ge2p1xl710-eth-l2bdbasemaclrn-ndrpdrdisc.robot:| tc07-64B-2t2c-eth-l2bdbasemaclrn-ndrdisc
  98     40ge2p1xl710-eth-l2xcbase-ndrpdrdisc.robot:| tc07-64B-2t2c-eth-l2xcbase-ndrdisc
  99