diff options
Diffstat (limited to 'docs/testing')
| -rw-r--r-- | docs/testing/developer/devguide/design/vswitchperf_design.rst | 5 | ||||
| -rw-r--r-- | docs/testing/user/configguide/trafficgen.rst | 22 |
2 files changed, 26 insertions, 1 deletions
diff --git a/docs/testing/developer/devguide/design/vswitchperf_design.rst b/docs/testing/developer/devguide/design/vswitchperf_design.rst index b8a3ba19..bc54476c 100644 --- a/docs/testing/developer/devguide/design/vswitchperf_design.rst +++ b/docs/testing/developer/devguide/design/vswitchperf_design.rst @@ -472,6 +472,11 @@ Detailed description of ``TRAFFIC`` dictionary items follows: 'Dot1Q(prio={Dot1Q_prio}, id={Dot1Q_id}, vlan={Dot1Q_vlan})/' 'IP(proto={IP_proto}, src={IP_dst}, dst={IP_src})/' '{IP_PROTO}(sport={IP_PROTO_dport}, dport={IP_PROTO_sport})', + 'latency_histogram' + - A dictionary with definition of a latency histogram provision in results. + 'enabled' - Specifies if the histogram provisioning is enabled or not. + 'type' - Defines how histogram is provided. Currenty only 'Default' is defined. + 'Default' - Default histogram as provided by the Traffic-generator. .. _configuration-of-guest-options: diff --git a/docs/testing/user/configguide/trafficgen.rst b/docs/testing/user/configguide/trafficgen.rst index 2636626a..ae745543 100644 --- a/docs/testing/user/configguide/trafficgen.rst +++ b/docs/testing/user/configguide/trafficgen.rst @@ -86,7 +86,11 @@ and is configured as follows: 'Dot1Q(prio={Dot1Q_prio}, id={Dot1Q_id}, vlan={Dot1Q_vlan})/' 'IP(proto={IP_proto}, src={IP_dst}, dst={IP_src})/' '{IP_PROTO}(sport={IP_PROTO_dport}, dport={IP_PROTO_sport})', - } + }, + 'latency_histogram': { + 'enabled': False, + 'type': 'Default', + }, } A detailed description of the ``TRAFFIC`` dictionary can be found at @@ -566,6 +570,22 @@ Note that 'FORWARDING_RATE_FPS', 'CACHING_CAPACITY_ADDRS', 'ADDR_LEARNED_PERCENT' and 'OPTIMAL_LEARNING_RATE_FPS' are the new result-constants added to support RFC2889 tests. +4. Latency Histogram. To enable latency histogram as in results, +enable latency_histogram in conf/03_traffic.conf. + +.. code-block:: python + + 'Latency_hisotgram': + { + "enabled": True, + "tpe": "Default, + } + +Once, enabled, a 'Histogram.csv' file will be generated in the results folder. +The Histogram.csv will include latency histogram in the following order. +(a) Packet size (b) Ranges in 10ns (c) Packet counts. These set of 3 lines, +will be repeated for every packet-sizes. + .. _`Xena Networks`: Xena Networks |