1 .. This work is licensed under a Creative Commons Attribution 4.0 International License.
2 .. SPDX-License-Identifier: CC-BY-4.0
3 .. (c) Cisco Systems, Inc
7 Example run for fixed rate
10 nfvbench -c /nfvbench/nfvbenchconfig.json --rate 1%
13 ========== NFVBench Summary ==========
14 Date: 2017-09-21 23:57:44
15 NFVBench version 1.0.9
30 build_date: Aug 30 2017
37 Profile: traffic_profile_64B
40 Service chains count: 1
45 +-----------------+-------------+----------------------+----------------------+----------------------+
46 | L2 Frame Size | Drop Rate | Avg Latency (usec) | Min Latency (usec) | Max Latency (usec) |
47 +=================+=============+======================+======================+======================+
48 | 64 | 0.0000% | 53 | 20 | 211 |
49 +-----------------+-------------+----------------------+----------------------+----------------------+
53 Chain analysis duration: 60.076 seconds
57 +-------------+---------------------------+------------------------+-----------------+---------------------------+------------------------+-----------------+
58 | Direction | Requested TX Rate (bps) | Actual TX Rate (bps) | RX Rate (bps) | Requested TX Rate (pps) | Actual TX Rate (pps) | RX Rate (pps) |
59 +=============+===========================+========================+=================+===========================+========================+=================+
60 | Forward | 100.0000 Mbps | 95.4546 Mbps | 95.4546 Mbps | 148,809 pps | 142,045 pps | 142,045 pps |
61 +-------------+---------------------------+------------------------+-----------------+---------------------------+------------------------+-----------------+
62 | Reverse | 100.0000 Mbps | 95.4546 Mbps | 95.4546 Mbps | 148,809 pps | 142,045 pps | 142,045 pps |
63 +-------------+---------------------------+------------------------+-----------------+---------------------------+------------------------+-----------------+
64 | Total | 200.0000 Mbps | 190.9091 Mbps | 190.9091 Mbps | 297,618 pps | 284,090 pps | 284,090 pps |
65 +-------------+---------------------------+------------------------+-----------------+---------------------------+------------------------+-----------------+
69 +-------------------+----------+-----------------+---------------+---------------+-----------------+---------------+---------------+
70 | Interface | Device | Packets (fwd) | Drops (fwd) | Drop% (fwd) | Packets (rev) | Drops (rev) | Drop% (rev) |
71 +===================+==========+=================+===============+===============+=================+===============+===============+
72 | traffic-generator | trex | 8,522,729 | | | 8,522,729 | 0 | 0.0000% |
73 +-------------------+----------+-----------------+---------------+---------------+-----------------+---------------+---------------+
74 | traffic-generator | trex | 8,522,729 | 0 | 0.0000% | 8,522,729 | | |
75 +-------------------+----------+-----------------+---------------+---------------+-----------------+---------------+---------------+
77 Example run for NDR/PDR with package size 1518B
80 nfvbench -c /nfvbench/nfvbenchconfig.json -fs 1518
83 ========== NFVBench Summary ==========
84 Date: 2017-09-22 00:02:07
85 NFVBench version 1.0.9
100 build_date: Aug 30 2017
104 > Measurement Parameters:
110 Profile: custom_traffic_profile
113 Service chains count: 1
118 +-----+-----------------+------------------+------------------+-----------------+----------------------+----------------------+----------------------+
119 | - | L2 Frame Size | Rate (fwd+rev) | Rate (fwd+rev) | Avg Drop Rate | Avg Latency (usec) | Min Latency (usec) | Max Latency (usec) |
120 +=====+=================+==================+==================+=================+======================+======================+======================+
121 | NDR | 1518 | 19.9805 Gbps | 1,623,900 pps | 0.0001% | 342 | 30 | 704 |
122 +-----+-----------------+------------------+------------------+-----------------+----------------------+----------------------+----------------------+
123 | PDR | 1518 | 20.0000 Gbps | 1,625,486 pps | 0.0022% | 469 | 40 | 1,266 |
124 +-----+-----------------+------------------+------------------+-----------------+----------------------+----------------------+----------------------+
128 Chain analysis duration: 660.442 seconds
129 NDR search duration: 660 seconds
130 PDR search duration: 0 seconds