Hi all,
Can Ryu present timestamps to applications detailing when it received
particular OpenFlow events (example: timestamp for when a Packet-In event was
received by Ryu)?
I have a reactive SDN project built on Ryu (see: https://nmeta.readthedocs.io
), and telemetry built into the app records processing time for OpenFlow
events, such as Packet-In.
I want to be able to access to the timestamp of when the OpenFlow event is
received by the controller, to enable tracking of the delay in the application
receiving the event, which will vary under load. This feature would also help
with accuracy of algorithms that analyse packet arrival times.
Please advise if this data is available in Ryu, and if not, whether it would be
possible to develop it?
Thanks,
Matt.
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