Re: [asterisk-biz] Asterisk Performance as a B2BUA

Hi all,

Could you please report how many network card interfaces were used and what was their brand and model?

Do you have top logs of your  CPU usage when 1000's calls were reached?

Any logs reporting bandwith output and input on every network card envolved in those RTP streams? That would be very interesting to check and important info to share with the community regarding network cards used.

Looking forward to hearing from you.

kind regards,
Marco Mouta

On Thu, Oct 23, 2008 at 12:55 AM, Jim Dalton <jim.dalton@transnexus.com> wrote:

> -----Original Message-----
> From: asterisk-biz-bounces@lists.digium.com
> [mailto:asterisk-biz-bounces@lists.digium.com] On Behalf Of
> Trixter aka Bret McDanel
> Sent: Wednesday, October 22, 2008 5:23 PM
> To: Commercial and Business-Oriented Asterisk Discussion
> Subject: Re: [asterisk-biz] Asterisk Performance as a B2BUA
>
> On Wed, 2008-10-22 at 17:10 -0400, Jim Dalton wrote:
> > In 2007 we published the results of a performance test of
> Asterisk as
> > a Back to Back User Agent (B2BUA).  Based on the helpful
> feedback from
> > the mailing list we improved our test procedures and re-ran a new
> > performance test case of Asterisk configured as a B2BUA.
>
> > We found that Asterisk on the test server could handle
> approximately
> > 1000 simultaneous calls with no codec transalation.  This
> works out to
> > be about a
> > $1 per port investment for a B2BUA platform.
>
>
> was this the test that originally did 3000 channels @ 8.5cps?
>  Or was that a different one?

The original test was run on a dual Xeon dual core server and recorded a
maximum of 1500 simultaneous calls.  That test was flawed, however, because
audio was only streamed one-way for each call.  In this test, music was
streamed from source to destination and echoed back from the destination to
the source for each call.

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