On 2/5/24 23:53, Han Zhou wrote:
> For Dumitru's proposal:
>>> Maybe it would be an idea to integrate some of Han's performance testing
>>> scripts into the set of tests we already have in the upstream repo,
>>> ovn-performance.at [0], and run those in GitHub actions too.
>>> [0] https://github.com/ovn-org/ovn/blob/main/tests/ovn-performance.at
>>> Han, others, what do you think?
> I've been thinking about this for a long time but it wasn't prioritized. It
> was not easy for the reasons mentioned by Ilya. But I agree it is something
> we need to figure out. For memory increase it should be pretty reliable,
> but for CPU/latency, we might need to think about metrics that take into
> account the performance of the node that executes the test cases. Of course
> hardware resources (CPU and memory of the test node) v.s. the scale we can
> test is another concern, but we may start with a scale that is not too big
> to run in git actions while big enough to provide good performance metrics.
> 

I guess we need to first try it out and see if there's any degree of
reliability (from memory usage perspective) when running something like
this in public GitHub runners.

Han, do you have time to investigate this direction?  Otherwise, if
nobody else volunteers, I will try to add it to my todo list.

Thanks,
Dumitru

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