diff options
| -rw-r--r-- | docs/userguide/opnfv_yardstick_tc069.rst | 95 | ||||
| -rw-r--r-- | tests/opnfv/test_cases/opnfv_yardstick_tc069.yaml | 38 | ||||
| -rw-r--r-- | yardstick/benchmark/contexts/node.py | 4 | ||||
| -rw-r--r-- | yardstick/benchmark/scenarios/networking/sfc_openstack.py | 2 |
4 files changed, 137 insertions, 2 deletions
diff --git a/docs/userguide/opnfv_yardstick_tc069.rst b/docs/userguide/opnfv_yardstick_tc069.rst new file mode 100644 index 000000000..51807e246 --- /dev/null +++ b/docs/userguide/opnfv_yardstick_tc069.rst @@ -0,0 +1,95 @@ +.. 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 TC069 +************************************* + +.. _RAMspeed: http://alasir.com/software/ramspeed/ + ++-----------------------------------------------------------------------------+ +|Memory Bandwidth | +| | ++--------------+--------------------------------------------------------------+ +|test case id | OPNFV_YARDSTICK_TC069_Memory Bandwidth | +| | | ++--------------+--------------------------------------------------------------+ +|metric | Megabyte per second (MBps) | +| | | ++--------------+--------------------------------------------------------------+ +|test purpose | To evaluate the IaaS compute performance with regards to | +| | memory bandwidth. | +| | Measure the maximum possible cache and memory performance | +| | while reading and writing certain blocks of data (starting | +| | from 1Kb and further in power of 2) continuously through ALU | +| | and FPU respectively. | +| | Measure different aspects of memory performance via synthetic| +| | simulations. Each simulation consists of four performances | +| | (Copy, Scale, Add, Triad). | +| | Test results, graphs and similar shall be stored for | +| | comparison reasons and product evolution understanding | +| | between different OPNFV versions and/or configurations. | +| | | ++--------------+--------------------------------------------------------------+ +|configuration | File: opnfv_yardstick_tc069.yaml | +| | | +| | * SLA (optional): 7000 (MBps) min_bandwidth: The minimum | +| | amount of memory bandwidth that is accepted. | +| | * type_id: 1 - runs a specified benchmark (by an ID number): | +| | 1 -- INTmark [writing] 4 -- FLOATmark [writing] | +| | 2 -- INTmark [reading] 5 -- FLOATmark [reading] | +| | 3 -- INTmem 6 -- FLOATmem | +| | * block_size: 64 Megabytes - the maximum block size per array| +| | * load: 32 Gigabytes - the amount of data load per pass | +| | * iterations: 5 - test is run 5 times iteratively. | +| | * interval: 1 - there is 1 second delay between each | +| | iteration. | +| | | ++--------------+--------------------------------------------------------------+ +|test tool | RAMspeed | +| | | +| | RAMspeed is a free open source command line utility to | +| | measure cache and memory performance of computer systems. | +| | RAMspeed is not always part of a Linux distribution, hence it| +| | needs to be installed in the test image. | +| | | ++--------------+--------------------------------------------------------------+ +|references | RAMspeed_ | +| | | +| | ETSI-NFV-TST001 | +| | | ++--------------+--------------------------------------------------------------+ +|applicability | Test can be configured with different: | +| | | +| | * benchmark operations (such as INTmark [writing], | +| | INTmark [reading], FLOATmark [writing], | +| | FLOATmark [reading], INTmem, FLOATmem); | +| | * block size per array; | +| | * load per pass; | +| | * number of batch run iterations; | +| | * iterations and intervals. | +| | | +| | There are default values for each above-mentioned option. | +| | | ++--------------+--------------------------------------------------------------+ +|pre-test | The test case image needs to be installed into Glance | +|conditions | with RAmspeed included in the image. | +| | | +| | No POD specific requirements have been identified. | +| | | ++--------------+--------------------------------------------------------------+ +|test sequence | description and expected result | +| | | ++--------------+--------------------------------------------------------------+ +|step 1 | The host is installed as client. RAMspeed is invoked and logs| +| | are produced and stored. | +| | | +| | Result: logs are stored. | +| | | ++--------------+--------------------------------------------------------------+ +|test verdict | Test fails if the measured memory bandwidth is below the SLA | +| | value or if there is a test case execution problem. | +| | | ++--------------+--------------------------------------------------------------+ diff --git a/tests/opnfv/test_cases/opnfv_yardstick_tc069.yaml b/tests/opnfv/test_cases/opnfv_yardstick_tc069.yaml new file mode 100644 index 000000000..637e160c6 --- /dev/null +++ b/tests/opnfv/test_cases/opnfv_yardstick_tc069.yaml @@ -0,0 +1,38 @@ +--- +# Yardstick TC069 config file +# Measure memory read and write bandwidth using ramspeed + +schema: "yardstick:task:0.1" + +scenarios: +- + type: Ramspeed + options: + type_id: 1 + load: 32 + block_size: 64 + + host: kratos.yardstick-TC069 + + runner: + type: Iteration + iterations: 5 + interval: 1 + + sla: + min_bandwidth: 7000 + action: monitor + +context: + name: yardstick-TC069 + image: yardstick-trusty-server + flavor: yardstick-flavor + user: ubuntu + + servers: + kratos: + floating_ip: true + + networks: + test: + cidr: '10.0.1.0/24' diff --git a/yardstick/benchmark/contexts/node.py b/yardstick/benchmark/contexts/node.py index 54ee076f4..c3d652119 100644 --- a/yardstick/benchmark/contexts/node.py +++ b/yardstick/benchmark/contexts/node.py @@ -82,6 +82,8 @@ class NodeContext(Context): LOG.error("Nodes: %r" % nodes) sys.exit(-1) - node = nodes[0] + # A clone is created in order to avoid affecting the + # original one. + node = dict(nodes[0]) node["name"] = attr_name return node diff --git a/yardstick/benchmark/scenarios/networking/sfc_openstack.py b/yardstick/benchmark/scenarios/networking/sfc_openstack.py index 2a5fbde1c..d1d45d8e4 100644 --- a/yardstick/benchmark/scenarios/networking/sfc_openstack.py +++ b/yardstick/benchmark/scenarios/networking/sfc_openstack.py @@ -1,5 +1,5 @@ import os -from novaclient.v2 import client as novaclient +from novaclient import client as novaclient from neutronclient.v2_0 import client as neutronclient |