Add diff back to cherry-pick

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author	Ulas Kozat <ulas.kozat@gmail.com>	2017-03-30 15:01:59 -0700
committer	Ulas Kozat <ulas.kozat@huawei.com>	2017-03-30 22:17:39 +0000
commit	ac63551ab57174dc074ed129861ce8489d87066c (patch)
tree	0c87267ddea0f2fc3a0b3d5fa7eaa097d2f0dd24
parent	3f6aab6fb3c9bfc07c317d1b4949dfa938eddc16 (diff)

Add diff back to cherry-pickdanube.3.RC1 danube.3.0 danube.2.RC1 danube.1.RC1 danube.1.0 stable/danube

Change-Id: Ic959ce5866efc43fa6bf1a02ecb72c3b898a54dc Signed-off-by: Ulas Kozat <ulas.kozat@gmail.com> (cherry picked from commit bd900ddc3911c4c2bd0aa738ed48db0a075bcebb)

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docs/release/installation/installation.instructions.rst

1 files changed, 3 insertions, 3 deletions

.. 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 TC070 ************************************* .. _cirros: https://download.cirros-cloud.net .. _pktgen: https://www.kernel.org/doc/Documentation/networking/pktgen.txt .. _free: http://manpages.ubuntu.com/manpages/trusty/en/man1/free.1.html +-----------------------------------------------------------------------------+ |Latency, Memory Utilization, Throughput, Packet Loss | | | +--------------+--------------------------------------------------------------+ |test case id | OPNFV_YARDSTICK_TC070_Latency, Memory Utilization, | | | Throughput,Packet Loss | | | | +--------------+--------------------------------------------------------------+ |metric | Number of flows, latency, throughput, Memory Utilization, | | | 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 and similar shall be stored for | | | comparison reasons and product evolution understanding | | | between different OPNFV versions and/or configurations. | | | | +--------------+--------------------------------------------------------------+ |configuration | file: opnfv_yardstick_tc070.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 two times, for 20 | | | seconds each. Then the next port_amount is run, and so on. | | | During the test Memory Utilization 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) | | | | | | free | | | | | | free provides information about unused and used memory and | | | swap space on any computer running Linux or another Unix-like| | | operating system. | | | free is normally part of a Linux distribution, hence it | | | doesn't needs to be installed. | | | | +--------------+--------------------------------------------------------------+ |references | Ping and free 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 lose, 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. | | | | +--------------+--------------------------------------------------------------+


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