[Users] OpenSER dimensioning. How many calls/sec can it set up?

[olivier.taylor]

what about the type of server used? (processor(s) memory,...)

Olivier

unplug a écrit :
> Hi ,
> I have done some tests in the environment below.
> PC1: sipp
> PC2: openser+mediaproxy (NAT)
> script: nat-mediaproxy.5.0.cfg from configs.GettingStarted.tar.gz
>
> Below is the testing parameter shown in sipp
> 3 calls / second
> concurrent call: 30
> Over 30 concurrent calls, message 481 begins to happen.  The CPU usage
> of PC2 is almost 90% and then PC2 will hang.
>
> As I expect openser should handle over thousand of calls but there is
> a different between my testing.  What I miss to configure for getting
> more concurrent call?
>
> On 5/26/06, Daniel-Constantin Mierla <daniel at voice-system.ro> wrote:
>>
>> On 05/26/06 04:33, unplug wrote:
>> > Hi,
>> >  How about using openser to handle over several hundred calls per
>> > second?
>>
>> Very important is your configuration script. If you run openser just as
>> a simple proxy, then it can go up to thousands of call setups per
>> second. The performances increase if you use it in stateless mode -
>> suitable for load balancing/dispatching.
>>
>> The only way to measure the real capacity of your platform is to set it
>> up in a lab and then perform some tests using tools like sipp.
>>
>> Daniel
>>
>> > If not possbile, what is the limitation of openser to handle
>> > call?
>> >
>> > On 5/26/06, Daniel-Constantin Mierla <daniel at voice-system.ro> wrote:
>> >> Hello,
>> >>
>> >> On 05/25/06 07:26, Script Head wrote:
>> >> > Hello,
>> >> >
>> >> > I am deploying OpenSER to distribute calls for a number of Asterisk
>> >> > boxes. I believe there are some people on this list to have a 
>> similar
>> >> > setup. I'd like to know what kind of hardware do you guys run 
>> OpenSER
>> >> > on and how many calls per second can you set up with your specs. 
>> I am
>> >> > looking to set up about 30-40 calls per second so I was 
>> wondering what
>> >> > kind of hardware I'd need.
>> >> a usual pc nowadays should do it without any problems. The amount of
>> >> registered users influence the memory usage, the 30-40 call setups 
>> per
>> >> second has no big impact in the system.
>> >>
>> >> Cheers,
>> >> Daniel
>> >>
>> >> >
>> >> > ScriptHead
>> >> >
>> >> 
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>>
>
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