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authorPer Holmgren <per.q.holmgren@ericsson.com>2016-01-14 16:06:34 +0100
committerAna Cunha <ana.cunha@ericsson.com>2016-01-15 09:01:30 +0000
commitbb82fb8c9198d6e792b8558bf6eaf4f53710c7fe (patch)
tree474753be62857b42ae052b5621e7e683cb94680a /docs/configguide/yardstick_testcases/opnfv_yardstick_tc024.rst
parent9028f681b95ca213f6702536cf740f07490e4b45 (diff)
Adds desription for TC024, the CPU load/mpstat test case
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+*************************************
+Yardstick Test Case Description TC024
+*************************************
+
+.. _man-pages: http://manpages.ubuntu.com/manpages/trusty/man1/mpstat.1.html
+
++-----------------------------------------------------------------------------+
+| CPU Load |
+| |
++--------------+--------------------------------------------------------------+
+|test case id | OPNFV_YARDSTICK_TC024_CPU Load |
+| | |
++--------------+--------------------------------------------------------------+
+|metric | CPU load |
+| | |
++--------------+--------------------------------------------------------------+
+|test purpose | To evaluate the CPU load performance of the IaaS. This test |
+| | case should be run in parallel to other Yardstick test cases |
+| | and not run as a stand-alone test case. |
+| | |
+| | The purpose is also to be able to spot trends. Test results, |
+| | graphs ans similar shall be stored for comparison reasons and|
+| | product evolution understanding between different OPNFV |
+| | versions and/or configurations. |
+| | |
++--------------+--------------------------------------------------------------+
+|configuration | file: cpuload.yaml (in the 'samples' directory) |
+| | |
+| | There is are no additional configurations to be set for this |
+| | TC. |
+| | |
++--------------+--------------------------------------------------------------+
+|test tool | mpstat |
+| | |
+| | (mpstat is not always part of a Linux distribution, hence it |
+| | needs to be installed. It is part of the Yardstick Glance |
+| | image. However, if mpstat is not present the TC instead uses |
+| | /proc/stats as source to produce "mpstat" output. |
+| | |
++--------------+--------------------------------------------------------------+
+|references | man-pages_ |
+| | |
++--------------+--------------------------------------------------------------+
+|applicability | Run in background with other test cases. |
+| | |
++--------------+--------------------------------------------------------------+
+|pre-test | The test case image needs to be installed into Glance |
+|conditions | with mpstat included in it. |
+| | |
+| | No POD specific requirements have been identified. |
+| | |
++--------------+--------------------------------------------------------------+
+|test sequence | description and expected result |
+| | |
++--------------+--------------------------------------------------------------+
+|step 1 | The host is installed. The related TC, or TCs, is |
+| | invoked and mpstat logs are produced and stored. |
+| | |
+| | Result: Stored logs |
+| | |
++--------------+--------------------------------------------------------------+
+|test verdict | None. CPU load results are fetched and stored. |
+| | |
++--------------+--------------------------------------------------------------+