[asterisk-dev] Asterisk Performance as a B2BUA

[Klaus Darilion]

Di-Shi Sun wrote:
> Hi Pavel,
> 
> Thank you for reviewing the test results and comments.
> 
> Frankly, I do not think comparing OpenSER/SER with Asterisk can bring us
> much useful info. We tested OpenSER/SER as a transaction stateful SIP proxy,
> and tested Asterisk as a B2BUA. Asterisk did much more work.
> 
> Just some simple data if you interested in, OpenSER/SER can handle 200 cps
> on one core of Intel Xeon 5140 dual core 2.33 GHz CPU. Asterisk can handle
> 8.5 cps on two Intel Xeon 5140 dual core 2.33 GHz CPUs, one way audio,
> without codec transation.

Hi Di-Shi Sun!

Just as clarification: Asterisk can handle only 8.5 call setup requests 
per second on this powerful hardware?

regards
klaus


> 
> Regards,
> 
> Di-Shi Sun.
> 
>>> Message: 8
>>> Date: Sun, 18 Nov 2007 17:53:55 +0100
>>> From: Pavel Jezek <pavel.jezek at i.cz>
>>> Subject: Re: [asterisk-dev] Asterisk Performance as a B2BUA
>>> To: Asterisk Developers Mailing List <asterisk-dev at lists.digium.com>
>>> Message-ID: <47406E23.9090003 at i.cz>
>>> Content-Type: text/plain; charset=ISO-8859-1; format=flowed
>>>
>>> Hi, to be comparable with openser, I think, you should supply similar
>>> graphs, ie. #of calls completed per second with asterisk.
>>> PJ
>>>
>>>
>>>
>>>
>>> Di-Shi Sun wrote:
>>>> Hi All,
>>>>
>>>> We recently performed an indepth performance test on Asterisk V1.4.11
>> configured as a SIP B2BUA.
>>>> Asterisk was running on a server with two Xeon 5140, dual core, 2.33
> GHz
>> CPUs and 4 GB of RAM.
>>>> We found that an Asterisk B2BUA on this hardware can manage 1500
>> simultaneous calls with no transcoding and 400 simultaneous calls with
> G.711
>> to G.729 transcoding.
>>>> A summary of the test is available at
>> http://www.transnexus.com/White%20Papers/asterisk_V1-4-11_performance.htm
>>>> The test details are available at
> http://www.transnexus.com/White%20Papers/Asterisk_Performance_as_a_SIP_B2BUA.pdf
>>>> Regards,
>>>>
>>>> Di-Shi Sun
>>>> VoIP Routing, Accounting, Security
>>>> www.TransNexus.com
>>>>
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> 
> 
> 
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