.. _trex1:

Using VPP with TRex Mixed Traffic Templates
===========================================

In this example, a more complicated traffic with delay profile on *net2s22c05* is
generated using the traffic configuration file "avl/sfr_delay_10_1g.yaml":

.. code-block:: console

   NET2S22C05$ sudo ./t-rex-64 -f avl/sfr_delay_10_1g.yaml -c 2 -m 20 -d 100 -l 1000
   summary stats
    --------------
    Total-pkt-drop       : 43309 pkts
    Total-tx-bytes       : 251062132504 bytes
    Total-tx-sw-bytes    : 21426636 bytes
    Total-rx-bytes       : 251040139922 byte
   
    Total-tx-pkt         : 430598064 pkts
    Total-rx-pkt         : 430554755 pkts
    Total-sw-tx-pkt      : 324646 pkts
    Total-sw-err         : 0 pkts
    Total ARP sent       : 5 pkts
    Total ARP received   : 4 pkts
    maximum-latency   : 1278 usec
    average-latency   : 9 usec
    latency-any-error : ERROR

On *csp2s22c03*, use the VCC CLI command show run to display the graph runtime statistics.
Observe that the average vector per node is 10.69 and 14.47:

.. figure:: /_images/build-a-fast-network-stack-terminal-3.png