[Sipp-users] MAX rate of dialogs SIPp able to handle

2008-12-09 Thread Evgeny Miloslavsky
Hi All

What is a maximal rate of dialogs SIPp is able to create? Is SIPp
actually able to generate traffic of 250 INVITEs/second? Theoretically,
I can set a really huge values while running it. But what are the actual
numbers?

What is a max number of dialogs SIPp is able to support? 

 

 

Regards,

 

Evgeny Miloslavsky

Systest Engineer

Juniper Networks Solutions Israel LTD.

Office: 972-9-9712355 / 7320

http://www.juniper.net/  

 

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Re: [Sipp-users] MAX rate of dialogs SIPp able to handle

2008-12-09 Thread Charles P Wright
It will depend on the hardware and complexity of your scenario, but 250 
CPS should certainly be possible on a relatively modern Linux box [within 
the last 3-4 years] for the basic UAC/UAS scenario.  The number of 
outstanding dialogs is mainly memory constrained, but there is some affect 
on CPU.  How many are you looking at.  Something in the range of 100,000 
shouldn't be a problem (assuming they are just pausing).  This assumes SIP 
only and no RTP.

The best way to see that you're past the limit is to check the 
WatchDogMinor and WatchDogMajor counters, which fire if the system is 
unable to keep up.  If it happens too many times, then SIPp will 
terminate.

Charles




Evgeny Miloslavsky [EMAIL PROTECTED] 
12/09/2008 10:13 AM

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[Sipp-users] MAX rate of dialogs SIPp able to handle






Hi All
What is a maximal rate of dialogs SIPp is able to create? Is SIPp actually 
able to generate traffic of 250 INVITEs/second? Theoretically, I can set a 
really huge values while running it. But what are the actual numbers?
What is a max number of dialogs SIPp is able to support? 
 
 
Regards,
 
Evgeny Miloslavsky
Systest Engineer
Juniper Networks Solutions Israel LTD.
Office: 972-9-9712355 / 7320
 
 
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