[openstack-dev] [rally][iperf] Benchmarking network performance

Boris Pavlovic boris at pavlovic.me
Thu Sep 4 09:36:16 UTC 2014


Hi Ajay,

Thank you for your work on this. Could you please send on review your code?

Here is the instruction:
https://wiki.openstack.org/wiki/Rally/Develop#How_to_contribute

Thanks

Best regards,
Boris Pavlovic


On Wed, Sep 3, 2014 at 10:47 PM, Ajay Kalambur (akalambu) <
akalambu at cisco.com> wrote:

>  Hi
> Looking into the following blueprint which requires that network
> performance tests be done as part of a scenario
> I plan to implement this using iperf and basically a scenario which
> includes a client/server VM pair
>
>  The client than sends out TCP traffic using iperf to server and the VM
> throughput is recorded
> I have a WIP patch attached to this email
>
>  The patch has a dependency on following 2 review
> https://review.openstack.org/#/c/103306/
>  https://review.openstack.org/#/c/96300
> <https://review.openstack.org/#/c/96300>
>
>
>
>
>  On top of this it creates a new VM performance scenario and uses
> floating ips to access the VM and download iperf to the VM and than run
> throughout tests
> The code will  be made more modular but this patch will give you a good
> idea of whats in store.
> We also need to handle the case next where no floating ip is available and
> we assume direct access. We need to have ssh to install the tool and drive
> the tests
>
>  Please look at the attached diff and let me know if overall the flow
> looks fine
> If it does I can make the code more modular and proceed. Note this is Work
> in progress still
>
>
>  Ajay
>
>
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