Perfect - thanks Ole,
I will look out for this. We get questions on this pretty regularly, so
having some supporting documentation would be a huge help.
Ray K
On 19/07/2018 03:02, Ole Troan wrote:
Hi Ray,
This looks like something that really deserves to be documented, _particularly_ the
stats api & client?
Yes. Very much so.
Has anyone written anything here that we can use?
Not yet. The feature is somewhat experimental.
And there are still a few bits missing with regards to the client side. On the
VPP side the only thing requires is giving the existing counter a name, so
that's pretty minimal.
Let me try to write something down while we're evolving the feature (I'd very
much like to hear from people who are interested in using the new stats infra),
and then that can be used as a base for writing user documentation.
Cheers,
Ole
Ray K
On 16/07/2018 03:46, Ole Troan wrote:
Hi Rubina,
I wanna extract stats of vpp interfaces (specially information about traffic,
ie. bytes out, bytes in, ...) and set them to relevant snmp oid.
Is there any VPP infrastructure to do that?
If not, what is the efficient way to extract data?
The most efficient (and new) way to extract stats is through the shared memory
segment for counters.
See commit 048a4e5a.
Then you could build an external SNMP agent scraping counters. There is an
example usage in the stats_client.c file.
I'm also working on building more client support, including for Python. I just
need to get back from holidays first.
Cheers,
Ole
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