On 2011-03-31 14:41, viswavardhanreddy karna wrote:
> I am using SIPp as traffic generator... in order to calculate the number
> of successful calls from total number of calls which side results should
> be taken?

Well, the question is, how do you define a successful call? And that's
the reason why I forwarded you to rfc6076, where some of these metrics
are described.

E.g., you can calculate the "Successful Session Setup - Session Request
Delay" - the delta between sending the 1st INVITE and receiving the
first response initiated by the B-Party (mostly the 180 Ringing).
Another metric is the "Session Disconnect Delay", where you calculate
the delay between sending the BYE and receiving the 200OK

Usually, a successful call is initiated, when the ACK arrived at
B-Party. So, log with the shortmessages-flag on both A- and B-party and
calculate the "sent INVITEs"-"received ACKs" ratio

br
Michael

>  
> what i mean is user agent client produces some results and user agent
> server produces some results .. in these 2 results which results should
> i consider as number of successfull calls?
> 
> 
> can you please give me an idea regarding this...
> 
> 
> with regards,
> viswavardhan
> 
> On Thu, Mar 31, 2011 at 9:55 AM, Michael Hirschbichler
> <[email protected] <mailto:[email protected]>> wrote:
> 
>     I propose you take the KPIs from RFC 6076 - "Basic Telephony SIP
>     End-to-End Performance Metrics",
> 
>     br
>     Michael
> 
>     On 2011-03-30 23:23, viswavardhanreddy karna wrote:
>     > Hi every one,
>     >                      I have a doubt regarding the calculation of
>     server
>     > perforrmance.
>     >
>     > Should we take successfull calls that are obtained from the UAC side ?
>     > or successful calls obtained from the UAS SIDE..? for evaluation of
>     > server performance...
>     >
>     >
>     >
>     >
>     >
>     >
>     >
>     >
>     >
>     >
>     >
>     > thanking you soo much,
>     >
>     >
>     >
>     >
>     >
>     > with regards,
>     > viswavardhan
>     >
>     >
>     >
>     >
>     
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