> Date: Thu, 24 Jun 2010 20:13:01 +0700 > From: bennylp@xxxxxxxxx > To: pjsip at lists.pjsip.org > Subject: Re: High load after upgrade to release 1.5.5 (and 1.6) > > On Thu, Jun 24, 2010 at 6:47 PM, Arie Velthoen > <arie_velthoen at hotmail.com> wrote: > > My intention was to use about 500-1000 calls, but it appeared that there was > > no performance penalty in raising PJSUA_MAX_CALLS to 2048 (before release > > 1.5.5). > > Try lowering it now and see if the CPU usage decreases. This helps but not enough. > > > On a "Xeon 5130 at 2.00GHz 2G Win2003R2" system I have reached some 1200 calls > > with a wav-player each, using SIPp with 40 calls/sec and 30 sec hold-time. > > Knowing the above remark from the faq, this was a surprise to me also. > > > > Have you checked the audio quality? Try dialing into the system while > the test is in progress. If the audio quality is good, I'd say it's a > miracle! I did this, and the audio quality of a played wav-file is good to the caller. In a repeated wav-file giving a continous tone no clicks are heard. > > > I noticed that the original IOCP bug ticket #985 is closed as being "fixed". > > It was "fixed" inside quotes. Actually it was closed with "worksforme" > resolution. > > > Knowing there is such a difference in performance I am still interested in a > > real solution to this bug. > > You could always modify the VS project and activate IOCP ioqueue if > you're not affected by the bug. I already did. Until now I didn't experience the bug, i.e no crash nor unexpected behaviour. Thanks. Arie _________________________________________________________________ Alles wat je wilt weten over Windows 7, en meer ! http://www.windows.nl/windows7 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20100624/f47cb050/attachment.html>
