Great work Joel. But how did you increased the number of calls. Did you implemented some strategy for it. or it just work by increasing the app.max_calls = 1; from 1 to 256 in init_options functions. Also what were the other changes done by you to achieve the simultaneous calls to 256. Also have you increased the app.thread_count to achieve this. Thanks in advance Joel. Regards: Varun Singh On Sat, Sep 17, 2011 at 12:05 AM, Joel Dodson <jdodson at acm.org> wrote: > Hi Varun, > > I wrote a signaling and media gateway running on Windows using PJSIP. > I used the lower layer APIs you mention but did not use the bridge. I > directly accessed the RTP, and passed it manually between the ports. > I was able to run 256 simultaneous calls on a 3 GHz dual core > processor with 4G RAM. I did most of my testing on VMs and still had > good call quality and the systems was still approx 50% idle. I made > real calls through the system while load tests were running and > actually listened to the audio. I was using PJSIP 1.0 (or maybe 1.1). > > For directly accessing the RTP, see pjsip-apps/src/samples/siprtp.c > > good luck, > > Joel > > On Fri, Sep 16, 2011 at 10:56 AM, varun pratapsingh > <varunps2003 at gmail.com> wrote: > > Hi Arie, > > > > Thanks for your reply. > > > > But don't you think when you had 500 simultaneous calls and 500 RTP > streams > > then your call qualities were bad. In my case if I use the same > conference > > bridge for all calls the quality goes bad after 20 simultaneous calls. Is > > there any trick or settings you are using. Or have you done some changes > at > > code level to achieve this. Can you share this information. > > > > Thanks in advance. > > > > Regards: > > Varun > > > > On Fri, Sep 16, 2011 at 6:32 PM, Arie Velthoen < > arie_velthoen at hotmail.com> > > wrote: > >> > >> Hi, > >> > >> My experience is that one can use PJSUA-lib with more than 500 > >> simultaneous calls, and 500 bothway RTP channels when using conferences > with > >> 8kHz sampling, PCMA or PCMU codec, and no echo cancelling. > >> I used a Win2003 server on a Xeon5130 machine (pretty old now). > >> > >> I also had to undo ticket #1015 Disable ioqueue Completion Port backend > >> See > >> > http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/2010-June/011104.html > >> > >> Regards, > >> > >> Arie > >> > >> > >> > >> > Date: Fri, 16 Sep 2011 18:00:23 +0530 > >> > From: varunps2003@xxxxxxxxx > >> > To: pjsip at lists.pjsip.org > >> > Subject: Re: To implement pjsip to support 200 simultaneous > >> > calls > >> > > >> > HI Shayne, > >> > > >> > Thanks for your reply. But I don't think PJSIP is not suitable as any > >> > other Library. > >> > > >> > See first I don't want to serve thousands of calls but only 200 calls. > >> > Second point is that PJSUA-LIB has only the limitation that it creates > >> > only one conference bridge for all calls and media. But the low level > >> > PJSIP libraries like PJSIP-UA and PJMEDIA don't limits anything. If we > >> > can execute a proper application design on the basic PJSIP libraries > >> > or modify the PJSUA-LIB to serve 200 calls we can do it. This is I > >> > think. > >> > > >> > But I really wanted to know that have somebody already tried this. If > >> > yes then what was his approach. Can any body share some work or some > >> > idea which can be useful. > >> > > >> > Your help is appreciated. Thanks in advance. > >> > > >> > > >> > Regards: > >> > Varun Pratap Singh > >> > > >> > On 9/16/11, Shayne O'Neill <shayne.oneill at gmail.com> wrote: > >> > > > >> > > If your planning on serving thousands of calls your probably better > >> > > off > >> > > looking at something like Opensips with a dedicated media proxy > array. > >> > > pjsips can handle a surprising call load, but your really pushing it > >> > > with > >> > > that sort of volume in a monolithic sip/rtp stack. > >> > > > >> > > On 15/09/2011, at 10:15 PM, varun pratapsingh wrote: > >> > > > >> > >> > >> > >> HI All, > >> > >> > >> > >> I need to implement in PJSIP so that it can support the 200 calls > >> > >> simultaneously. I am following the steps given at: > >> > >> http://trac.pjsip.org/repos/wiki/FAQ#high-perf > >> > >> The steps told under heading: How can I configure pjsip to serve > >> > >> thousands > >> > >> of calls? > >> > >> > >> > >> Has anyone tried to implement such functionality in pjsip. If any > >> > >> body can > >> > >> share his experience in this then It will be appreciated. > >> > >> > >> > >> > >> > >> Regards: > >> > >> Varun Pratap Singh > >> > >> > >> > >> > >> > >> > >> > >> _______________________________________________ > >> > >> Visit our blog: http://blog.pjsip.org > >> > >> > >> > >> pjsip mailing list > >> > >> pjsip at lists.pjsip.org > >> > >> http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org > >> > > > >> > > > >> > > >> > _______________________________________________ > >> > Visit our blog: http://blog.pjsip.org > >> > > >> > pjsip mailing list > >> > pjsip at lists.pjsip.org > >> > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org > >> > >> _______________________________________________ > >> Visit our blog: http://blog.pjsip.org > >> > >> pjsip mailing list > >> pjsip at lists.pjsip.org > >> http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org > >> > > > > > > _______________________________________________ > > Visit our blog: http://blog.pjsip.org > > > > pjsip mailing list > > pjsip at lists.pjsip.org > > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org > > > > > > _______________________________________________ > Visit our blog: http://blog.pjsip.org > > pjsip mailing list > pjsip at lists.pjsip.org > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org > -------------- next part -------------- An HTML attachment was scrubbed... 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