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| -rw-r--r-- | docs/userguide/opnfv_yardstick_tc073.rst | 81 | ||||
| -rwxr-xr-x | tests/opnfv/test_cases/opnfv_yardstick_tc073.yaml | 37 |
2 files changed, 118 insertions, 0 deletions
diff --git a/docs/userguide/opnfv_yardstick_tc073.rst b/docs/userguide/opnfv_yardstick_tc073.rst new file mode 100644 index 000000000..a6499eabb --- /dev/null +++ b/docs/userguide/opnfv_yardstick_tc073.rst @@ -0,0 +1,81 @@ +.. This work is licensed under a Creative Commons Attribution 4.0 International +.. License. +.. http://creativecommons.org/licenses/by/4.0 +.. (c) OPNFV, Huawei Technologies Co.,Ltd and others. + +************************************* +Yardstick Test Case Description TC073 +************************************* + +.. _netperf: http://www.netperf.org/netperf/training/Netperf.html + ++-----------------------------------------------------------------------------+ +|Throughput per NFVI node test | +| | ++--------------+--------------------------------------------------------------+ +|test case id | OPNFV_YARDSTICK_TC073_Network latency and throughput between | +| | nodes | +| | | ++--------------+--------------------------------------------------------------+ +|metric | Network latency and throughput | +| | | ++--------------+--------------------------------------------------------------+ +|test purpose | To evaluate the IaaS network performance with regards to | +| | flows and throughput, such as if and how different amounts | +| | of packet sizes and flows matter for the throughput between | +| | nodes in one pod. | +| | | ++--------------+--------------------------------------------------------------+ +|configuration | file: opnfv_yardstick_tc073.yaml | +| | | +| | Packet size: default 1024 bytes. | +| | | +| | Test length: default 20 seconds. | +| | | +| | The client and server are distributed on different nodes. | +| | | +| | For SLA max_mean_latency is set to 100. | +| | | ++--------------+--------------------------------------------------------------+ +|test tool | netperf | +| | Netperf is a software application that provides network | +| | bandwidth testing between two hosts on a network. It | +| | supports Unix domain sockets, TCP, SCTP, DLPI and UDP via | +| | BSD Sockets. Netperf provides a number of predefined tests | +| | e.g. to measure bulk (unidirectional) data transfer or | +| | request response performance. | +| | (netperf is not always part of a Linux distribution, hence | +| | it needs to be installed.) | +| | | ++--------------+--------------------------------------------------------------+ +|references | netperf Man pages | +| | ETSI-NFV-TST001 | +| | | ++--------------+--------------------------------------------------------------+ +|applicability | Test can be configured with different packet sizes and | +| | test duration. Default values exist. | +| | | +| | SLA (optional): max_mean_latency | +| | | ++--------------+--------------------------------------------------------------+ +|pre-test | The POD can be reached by external ip and logged on via ssh | +|conditions | | ++--------------+--------------------------------------------------------------+ +|test sequence | description and expected result | +| | | ++--------------+--------------------------------------------------------------+ +|step 1 | Install netperf tool on each specified node, one is as the | +| | server, and the other as the client. | +| | | ++--------------+--------------------------------------------------------------+ +|step 2 | Log on to the client node and use the netperf command to | +| | execute the network performance test | +| | | ++--------------+--------------------------------------------------------------+ +|step 3 | The throughput results stored. | +| | | ++--------------+--------------------------------------------------------------+ +|test verdict | Fails only if SLA is not passed, or if there is a test case | +| | execution problem. | +| | | ++--------------+--------------------------------------------------------------+ diff --git a/tests/opnfv/test_cases/opnfv_yardstick_tc073.yaml b/tests/opnfv/test_cases/opnfv_yardstick_tc073.yaml new file mode 100755 index 000000000..fd95b8c9d --- /dev/null +++ b/tests/opnfv/test_cases/opnfv_yardstick_tc073.yaml @@ -0,0 +1,37 @@ +--- +# Yardstick TC073 config file +# measure network latency and throughput using netperf +# There are two sample scenarios: bulk test and request/response test +# In bulk test, UDP_STREAM and TCP_STREAM can be used +# send_msg_size and recv_msg_size are options of bulk test +# In req/rsp test, TCP_RR TCP_CRR UDP_RR can be used +# req_rsp_size is option of req/rsp test + +schema: "yardstick:task:0.1" +{% set host = host or "node1.LF" %} +{% set target = target or "node2.LF" %} +{% set pod_info = pod_info or "etc/yardstick/nodes/compass_sclab_physical/pod.yaml" %} +scenarios: +- + type: NetperfNode + options: + testname: 'UDP_STREAM' + send_msg_size: 1024 + duration: 20 + + host: {{host}} + target: {{target}} + + runner: + type: Iteration + iterations: 1 + interval: 1 + sla: + mean_latency: 100 + action: monitor + +context: + type: Node + name: LF + file: {{pod_info}} + |