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
11 nfvbench -c /nfvbench/nfvbenchconfig.json --rate 1%
15 ========== NFVBench Summary ==========
16 Date: 2017-09-21 23:57:44
17 NFVBench version 1.0.9
32 build_date: Aug 30 2017
39 Profile: traffic_profile_64B
42 Service chains count: 1
47 +-----------------+-------------+----------------------+----------------------+----------------------+
48 | L2 Frame Size | Drop Rate | Avg Latency (usec) | Min Latency (usec) | Max Latency (usec) |
49 +=================+=============+======================+======================+======================+
50 | 64 | 0.0000% | 53 | 20 | 211 |
51 +-----------------+-------------+----------------------+----------------------+----------------------+
55 Chain analysis duration: 60.076 seconds
59 +-------------+---------------------------+------------------------+-----------------+---------------------------+------------------------+-----------------+
60 | Direction | Requested TX Rate (bps) | Actual TX Rate (bps) | RX Rate (bps) | Requested TX Rate (pps) | Actual TX Rate (pps) | RX Rate (pps) |
61 +=============+===========================+========================+=================+===========================+========================+=================+
62 | Forward | 100.0000 Mbps | 95.4546 Mbps | 95.4546 Mbps | 148,809 pps | 142,045 pps | 142,045 pps |
63 +-------------+---------------------------+------------------------+-----------------+---------------------------+------------------------+-----------------+
64 | Reverse | 100.0000 Mbps | 95.4546 Mbps | 95.4546 Mbps | 148,809 pps | 142,045 pps | 142,045 pps |
65 +-------------+---------------------------+------------------------+-----------------+---------------------------+------------------------+-----------------+
66 | Total | 200.0000 Mbps | 190.9091 Mbps | 190.9091 Mbps | 297,618 pps | 284,090 pps | 284,090 pps |
67 +-------------+---------------------------+------------------------+-----------------+---------------------------+------------------------+-----------------+
71 +-------------------+----------+-----------------+---------------+---------------+-----------------+---------------+---------------+
72 | Interface | Device | Packets (fwd) | Drops (fwd) | Drop% (fwd) | Packets (rev) | Drops (rev) | Drop% (rev) |
73 +===================+==========+=================+===============+===============+=================+===============+===============+
74 | traffic-generator | trex | 8,522,729 | | | 8,522,729 | 0 | 0.0000% |
75 +-------------------+----------+-----------------+---------------+---------------+-----------------+---------------+---------------+
76 | traffic-generator | trex | 8,522,729 | 0 | 0.0000% | 8,522,729 | | |
77 +-------------------+----------+-----------------+---------------+---------------+-----------------+---------------+---------------+
79 Example run for NDR/PDR with package size 1518B
83 nfvbench -c /nfvbench/nfvbenchconfig.json -fs 1518
87 ========== NFVBench Summary ==========
88 Date: 2017-09-22 00:02:07
89 NFVBench version 1.0.9
104 build_date: Aug 30 2017
108 > Measurement Parameters:
114 Profile: custom_traffic_profile
117 Service chains count: 1
122 +-----+-----------------+------------------+------------------+-----------------+----------------------+----------------------+----------------------+
123 | - | L2 Frame Size | Rate (fwd+rev) | Rate (fwd+rev) | Avg Drop Rate | Avg Latency (usec) | Min Latency (usec) | Max Latency (usec) |
124 +=====+=================+==================+==================+=================+======================+======================+======================+
125 | NDR | 1518 | 19.9805 Gbps | 1,623,900 pps | 0.0001% | 342 | 30 | 704 |
126 +-----+-----------------+------------------+------------------+-----------------+----------------------+----------------------+----------------------+
127 | PDR | 1518 | 20.0000 Gbps | 1,625,486 pps | 0.0022% | 469 | 40 | 1,266 |
128 +-----+-----------------+------------------+------------------+-----------------+----------------------+----------------------+----------------------+
132 Chain analysis duration: 660.442 seconds
133 NDR search duration: 660 seconds
134 PDR search duration: 0 seconds