perfSONAR User Q&A and Other Discussion

[Michael Johnson <>]

Hi,

"Packet rate" is simply the inverse of "packet interval" -- so, if you want 0.1 seconds 
between packets, you would set "packet rate" to 10 packets per second.

I hope this is clear.

Thanks,
Michael

On Tue, Jul 23, 2019 at 02:08:00PM +0000, Louis-Berthier Soullière wrote:
> Hi Andrew,
>
> I'm using the web interface and I can only change :
>
> Packet Rate (packets per second) and Packet Size (bytes)
>
> I'm not using psconfig and I'm not familiar with it. (maybe I should but I 
> only have 2 console)
>
> It would be great to be able to modify the packet count in the web interface.
>
> Thanks
>
> Louis-Berthier Soullière
>
> De : Andrew Lake []
> Envoyé : 23 juillet 2019 09:13
> À : Louis-Berthier Soullière <>; 
>
> Objet : Re: [perfsonar-user] OWAMP Granularity
>
> Hi,
>
> If you are talking command-line, the "pscheduler task latency” command 
> accepts a --packet-interval option sets the number of seconds between packets 
> (e.g. 0.1 = 10 packets per second) and the --packet-count option indicates how 
> many packets to send. For example, if you send 600 packets at 10 packets per 
> second you will have a session that runs roughly 60 seconds (which is the 
> default). If a test is doing a 10 minute session, then someone probably customized 
> those two parameters. You can also use packet-interval and packet-count parameters 
> in the test spec of your psconfig file if you want to adjust this for regular 
> tests.
>
> Thanks,
> Andy
>
>
> On July 23, 2019 at 7:59:38 AM, Louis-Berthier Soullière 
> (<>)
>  wrote:
> [cid:]
> Hi,
>
> I was wondering if it's possible to get a granularity finer than 600sec for 
> OWAMP.
>
> I've read something about OWPSAMPLECOUNT but I think it's a parameter that 
> goes back to bwctl.
>
> Any idea?
>
> Thanks!
>
> Louis-Berthier Soullière, CISSP
> Analyste en télécommunications, Exploitation du RITM
>
> Direction générale adjointe des opérations 
> technologiques<http://publications.msss.gouv.qc.ca/msss/fichiers/organigramme/Visio-MSSS.pdf>
> Ministère de la Santé et des Services sociaux
> 3000, avenue St-Jean-Baptiste
> Québec (Québec) G2E 6J5
> 418 527-5211, poste 5326
> <>
> Extranet TI 
> RITM<http://extranet.ti.msss.rtss.qc.ca/Infrastructures/RITM/Accueil.aspx>
>
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--
Michael Johnson
GlobalNOC DevOps Engineer

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