diff options
| author |   Ana C <ana.cunha@ericsson.com> | 2016-01-07 15:00:56 +0100 |
|---|---|---|
| committer | Ana C <ana.cunha@ericsson.com> | 2016-01-07 15:00:56 +0100 |
| commit | 463a69e878d891b897fe70af15434615baf6a2e9 (patch) | |
| tree | 2743694663658311b6f0c6761abc13ed55824ee7 /docs/configguide/yardstick_testcases/opnfv_yardstick_tc038.rst | |
| parent | 6e0daa70bfe87253da6658433f11313475e5e204 (diff) | |
Rename folders in yardstick/docs
Adapt the naming of the folders under yardstick/docs to the naming adopted by
the release documentation defined by opnfvdocs.
JIRA: -
Change-Id: Icc57720d585abbbf7252bcbf76e2f2a403cb1732
Signed-off-by: Ana C <ana.cunha@ericsson.com>
Diffstat (limited to 'docs/configguide/yardstick_testcases/opnfv_yardstick_tc038.rst')
| -rw-r--r-- | docs/configguide/yardstick_testcases/opnfv_yardstick_tc038.rst | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/docs/configguide/yardstick_testcases/opnfv_yardstick_tc038.rst b/docs/configguide/yardstick_testcases/opnfv_yardstick_tc038.rst new file mode 100644 index 000000000..93c2cf3d8 --- /dev/null +++ b/docs/configguide/yardstick_testcases/opnfv_yardstick_tc038.rst @@ -0,0 +1,99 @@ +************************************* +Yardstick Test Case Description TC038 +************************************* + +.. _cirros: https://download.cirros-cloud.net +.. _pktgen: https://www.kernel.org/doc/Documentation/networking/pktgen.txt + ++-----------------------------------------------------------------------------+ +|Latency, CPU Load, Throughput, Packet Loss (Extended measurements) | +| | ++--------------+--------------------------------------------------------------+ +|test case id | OPNFV_YARDSTICK_TC038_Latency,CPU Load,Throughput,Packet Loss| +| | | ++--------------+--------------------------------------------------------------+ +|metric | Number of flows, latency, throughput, CPU load, packet loss | +| | | ++--------------+--------------------------------------------------------------+ +|test purpose | To evaluate the IaaS network performance with regards to | +| | flows and throughput, such as if and how different amounts | +| | of flows matter for the throughput between hosts on different| +| | compute blades. Typically e.g. the performance of a vSwitch | +| | depends on the number of flows running through it. Also | +| | performance of other equipment or entities can depend | +| | on the number of flows or the packet sizes used. | +| | 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: opnfv_yardstick_tc038.yaml | +| | | +| | Packet size: 64 bytes | +| | Number of ports: 1, 10, 50, 100, 300, 500, 750 and 1000. | +| | The amount configured ports map from 2 up to 1001000 flows, | +| | respectively. Each port amount is run ten times, for 20 | +| | seconds each. Then the next port_amount is run, and so on. | +| | During the test CPU load on both client and server, and the | +| | network latency between the client and server are measured. | +| | The client and server are distributed on different HW. | +| | For SLA max_ppm is set to 1000. | +| | | ++--------------+--------------------------------------------------------------+ +|test tool | pktgen | +| | | +| | (Pktgen is not always part of a Linux distribution, hence it | +| | needs to be installed. It is part of the Yardstick Glance | +| | image. | +| | As an example see the /yardstick/tools/ directory for how | +| | to generate a Linux image with pktgen included.) | +| | | +| | ping | +| | | +| | Ping is normally part of any Linux distribution, hence it | +| | doesn't need to be installed. It is also part of the | +| | Yardstick Glance image. | +| | (For example also a cirros_ image can be downloaded, it | +| | includes ping) | +| | | +| | mpstat | +| | | +| | (Mpstat is not always part of a Linux distribution, hence it | +| | needs to be installed. It is part of the Yardstick Glance | +| | image. | +| | | ++--------------+--------------------------------------------------------------+ +|references | Ping and Mpstat man pages | +| | | +| | pktgen_ | +| | | +| | ETSI-NFV-TST001 | +| | | ++--------------+--------------------------------------------------------------+ +|applicability | Test can be configured with different packet sizes, amount | +| | of flows and test duration. Default values exist. | +| | | +| | SLA (optional): max_ppm: The number of packets per million | +| | packets sent that are acceptable to loose, not received. | +| | | ++--------------+--------------------------------------------------------------+ +|pre-test | The test case image needs to be installed into Glance | +|conditions | with pktgen included in it. | +| | | +| | No POD specific requirements have been identified. | +| | | ++--------------+--------------------------------------------------------------+ +|test sequence | description and expected result | +| | | ++--------------+--------------------------------------------------------------+ +|step 1 | The hosts are installed, as server and client. pktgen is | +| | invoked and logs are produced and stored. | +| | | +| | Result: Logs are stored. | +| | | ++--------------+--------------------------------------------------------------+ +|test verdict | Fails only if SLA is not passed, or if there is a test case | +| | execution problem. | +| | | ++--------------+--------------------------------------------------------------+ |