Open Stack

Hi,
  I have 2 question about load testing.
1. Why do think that the 5 test case can cover almost important in perms of performance basic cloud operations.
In OpenStack load test plan, "This test plan describes several Rally scenarios that can cover almost important in perms of performance basic cloud operations e.g.VM creation, work with the security groups, authentication and other operations"
but In fact ,the test case are create neutron networks, create neutron networks with port ,create and list Neutron ports, create cinder volumes, Boot Nova server.
2. In load testing, we used RPS instead of concurrency. What is the difference between RPS and concurrency?
Too many thanks!

Best regards.
Li chunpu
licpa at lenovo.com<mailto:sunlei5 at lenovo.com>
+86 10 18910861224



Best regards.
李莼蒲
licpa at lenovo.com<mailto:sunlei5 at lenovo.com>
+86 10 18910861224

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