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diff --git a/docs/userguide/opnfv_yardstick_tc005.rst b/docs/userguide/opnfv_yardstick_tc005.rst new file mode 100644 index 000000000..a181aa9f7 --- /dev/null +++ b/docs/userguide/opnfv_yardstick_tc005.rst @@ -0,0 +1,77 @@ +.. 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 TC005 +************************************* + +.. _fio: http://www.bluestop.org/fio/HOWTO.txt + ++-----------------------------------------------------------------------------+ +|Storage Performance | +| | ++--------------+--------------------------------------------------------------+ +|test case id | OPNFV_YARDSTICK_TC005_Storage Performance | +| | | ++--------------+--------------------------------------------------------------+ +|metric | IOPS, throughput and latency | +| | | ++--------------+--------------------------------------------------------------+ +|test purpose | To evaluate the IaaS storage performance with regards to | +| | IOPS, throughput and latency. | +| | 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_tc005.yaml | +| | | +| | IO types: read, write, randwrite, randread, rw | +| | IO block size: 4KB, 64KB, 1024KB, where each | +| | runs for 30 seconds(10 for ramp time, 20 for runtime). | +| | | +| | For SLA minimum read/write iops is set to 100, minimum | +| | read/write throughput is set to 400 KB/s, and maximum | +| | read/write latency is set to 20000 usec. | +| | | ++--------------+--------------------------------------------------------------+ +|test tool | fio | +| | | +| | (fio 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 fio included.) | +| | | ++--------------+--------------------------------------------------------------+ +|references | fio_ | +| | | +| | ETSI-NFV-TST001 | +| | | ++--------------+--------------------------------------------------------------+ +|applicability | Test can be configured with different read/write types, IO | +| | block size, IO depth, ramp time (runtime required for stable | +| | results) and test duration. Default values exist. | +| | | ++--------------+--------------------------------------------------------------+ +|pre-test | The test case image needs to be installed into Glance | +|conditions | with fio included in it. | +| | | +| | No POD specific requirements have been identified. | +| | | ++--------------+--------------------------------------------------------------+ +|test sequence | description and expected result | +| | | ++--------------+--------------------------------------------------------------+ +|step 1 | The host is installed and fio 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. | +| | | ++--------------+--------------------------------------------------------------+ |