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authorrexlee8776 <limingjiang@huawei.com>2017-03-08 07:12:55 +0000
committerrexlee8776 <limingjiang@huawei.com>2017-03-08 07:12:55 +0000
commitfd54fcc22170aa880fc49730730ad80896e2e608 (patch)
tree025941493c552421e46f4c323bab1694c6d7fe01 /docs/testing/user/userguide/opnfv_yardstick_tc014.rst
parent536076de790aed38b462edd8f8b2f079d3e828b2 (diff)
Yardstick Preliminary Documentation
JIRA: YARDSTICK-554 align with opnfvdocs path structure about testing projects Change-Id: I6c2f2d37e41447dccd76b9f4426d00fd85cb1e3b Signed-off-by: rexlee8776 <limingjiang@huawei.com>
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+.. 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 TC014
+*************************************
+
+.. _unixbench: https://github.com/kdlucas/byte-unixbench/blob/master/UnixBench
+
++-----------------------------------------------------------------------------+
+|Processing speed |
+| |
++--------------+--------------------------------------------------------------+
+|test case id | OPNFV_YARDSTICK_TC014_PROCESSING SPEED |
+| | |
++--------------+--------------------------------------------------------------+
+|metric | score of single cpu running, |
+| | score of parallel running |
+| | |
++--------------+--------------------------------------------------------------+
+|test purpose | The purpose of TC014 is to evaluate the IaaS compute |
+| | performance with regards to CPU processing speed. |
+| | It measures score of single cpu running and parallel |
+| | running. |
+| | |
+| | The purpose is also to be able to spot the trends. |
+| | Test results, graphs and similar shall be stored for |
+| | comparison reasons and product evolution understanding |
+| | between different OPNFV versions and/or configurations. |
+| | |
++--------------+--------------------------------------------------------------+
+|test tool | UnixBench |
+| | |
+| | Unixbench is the most used CPU benchmarking software tool. |
+| | It can measure the performance of bash scripts, CPUs in |
+| | multithreading and single threading. It can also measure the |
+| | performance for parallel taks. Also, specific disk IO for |
+| | small and large files are performed. You can use it to |
+| | measure either linux dedicated servers and linux vps |
+| | servers, running CentOS, Debian, Ubuntu, Fedora and other |
+| | distros. |
+| | |
+| | (UnixBench is not always part of a Linux distribution, hence |
+| | it needs to be installed. As an example see the |
+| | /yardstick/tools/ directory for how to generate a Linux |
+| | image with UnixBench included.) |
+| | |
++--------------+--------------------------------------------------------------+
+|test | The UnixBench runs system benchmarks in a host VM on a |
+|description | compute blade, getting information on the CPUs in the |
+| | system. If the system has more than one CPU, the tests will |
+| | be run twice -- once with a single copy of each test running |
+| | at once, and once with N copies, where N is the number of |
+| | CPUs. |
+| | |
+| | UnixBench will processs a set of results from a single test |
+| | by averaging the individal pass results into a single final |
+| | value. |
+| | |
++--------------+--------------------------------------------------------------+
+|configuration | file: opnfv_yardstick_tc014.yaml |
+| | |
+| | run_mode: Run unixbench in quiet mode or verbose mode |
+| | test_type: dhry2reg, whetstone and so on |
+| | |
+| | For SLA with single_score and parallel_score, both can be |
+| | set by user, default is NA. |
+| | |
++--------------+--------------------------------------------------------------+
+|applicability | Test can be configured with different: |
+| | |
+| | * test types; |
+| | * dhry2reg; |
+| | * whetstone. |
+| | |
+| | Default values exist. |
+| | |
+| | SLA (optional) : min_score: The minimun UnixBench score that |
+| | is accepted. |
+| | |
++--------------+--------------------------------------------------------------+
+|usability | This test case is one of Yardstick's generic test. Thus it |
+| | is runnable on most of the scenarios. |
+| | |
++--------------+--------------------------------------------------------------+
+|references | unixbench_ |
+| | |
+| | ETSI-NFV-TST001 |
+| | |
++--------------+--------------------------------------------------------------+
+|pre-test | The test case image needs to be installed into Glance |
+|conditions | with unixbench included in it. |
+| | |
+| | No POD specific requirements have been identified. |
+| | |
++--------------+--------------------------------------------------------------+
+|test sequence | description and expected result |
+| | |
++--------------+--------------------------------------------------------------+
+|step 1 | A host VM with UnixBench installed is booted. |
+| | |
++--------------+--------------------------------------------------------------+
+|step 2 | Yardstick is connected with the host VM by using ssh. |
+| | "unixbench_benchmark" bash script is copied from Jump Host |
+| | to the host VM via ssh tunnel. |
+| | |
++--------------+--------------------------------------------------------------+
+|step 3 | UnixBench is invoked. All the tests are executed using the |
+| | "Run" script in the top-level of UnixBench directory. |
+| | The "Run" script will run a standard "index" test, and save |
+| | the report in the "results" directory. Then the report is |
+| | processed by "unixbench_benchmark" and checked againsted the |
+| | SLA. |
+| | |
+| | Result: Logs are stored. |
+| | |
++--------------+--------------------------------------------------------------+
+|step 4 | The host VM is deleted. |
+| | |
++--------------+--------------------------------------------------------------+
+|test verdict | Fails only if SLA is not passed, or if there is a test case |
+| | execution problem. |
+| | |
++--------------+--------------------------------------------------------------+