Hi Thiago, I'm afraid the design of pjsua-lib does not allow more than one thread to enter pjsua-lib, hence the behavior that you observed. A finer granular locking, where locking is done on per call and transaction basis, is only available at pjsip API level. cheers, -benny tloginbr-pjsip at yahoo.com.br wrote: > Hi, > > I'm doing some tests on one application that handles > several calls every second. The event of incoming call > takes a little long (around 1 second) because of some > mysql queries. So if I have too many call in one > second, the events build up and are serialized, so the > last call will wait for a long time before it gets > answered. I figured that this happens because the > events are handled in the same thread, so I made my > application print out the thread address with > pj_thread_this() to be sure. So I increased the value > pjsua_config::thread_cnt that was equal to 1. I put it > equal to 5, so I should have 5 threads handling events > now (If I am thinking correctly here...). If I test > the application sending many calls per second and > disable the database access (so there is almost no > delay any more) the events get handled by different > threads, but when I put the database access back (and > the delay), the events get handled only by one thread > and are all serialized again, so the problem > persists... > The same problem happens if I change the database > access to a simple sleep() of 1 second. > > Is there any other configuration that I have to do? Or > did I get everything wrong and > pjsua_config::thread_cnt will not help me in any way? > > I am using API 0.8.0 downloaded from the site (not > svn) running on a linux debian etch (4.0) system. > > thanks a lot for all help, > > Thiago > > > Abra sua conta no Yahoo! Mail, o ?nico sem limite de espa?o para armazenamento! > http://br.mail.yahoo.com/ > > _______________________________________________ > 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 -- Benny Prijono http://www.pjsip.org
