High CPU Usage

[xlarue@xxxxxxxxxxx (Xavier LaRue)]

Hi,

I'm currently implementing a deamon that will stay resident on my device 
until
somone / something decide to call using this deamon. So at the deamon 
initialisation,
I initialise pjsua with all parameters needed and I don't understand 
why, while IDLE
my deamon take 25% of my atom n270 cpu... On my core 2 duo, it's about 1 
to 4 % of
my cpu ...

Is there a setting that I need to set to tell to pjsua/pjsip to idle 
more... Or..
After some invetigating the "worker" thread of pjsip is using 23.7 % of 
the cpu...

FYI, here is my initialisation code

     pj_status_t retcode;

     retcode = pjsua_create();

     if (retcode != PJ_SUCCESS)
         error_exit("Cannot Create pjsua", retcode);

     pj_status_t status;

     {
         pjsua_config cfg;
         pjsua_logging_config log_cfg;
         pjsua_media_config mcfg;


         pjsua_config_default(&cfg);
//        cfg.cb.on_incoming_call = &on_incoming_call;
         cfg.cb.on_call_media_state = &c_on_call_media_state;
         cfg.cb.on_call_state = &c_on_call_state;

         pjsua_logging_config_default(&log_cfg);
         log_cfg.cb = &c_log_callback;
         log_cfg.console_level = 3;

         pjsua_media_config_default(&mcfg);

         status = pjsua_init(&cfg, &log_cfg, &mcfg);
         if (status != PJ_SUCCESS) error_exit("Error in pjsua_init()", 
status);


         pjmedia_aud_dev_info snd_info[255];
         unsigned int heh = 255;
         pjsua_enum_aud_devs(snd_info, &heh);

         qDebug() << "===== Listing the Audio Devices... ";
         for (int i = 0; i < heh; i++)
         {
             qDebug() << snd_info[i].name << 
snd_info[i].default_samples_per_sec << snd_info[i].driver << 
snd_info[i].input_count << snd_info[i].output_count;
         }

         pjsua_set_snd_dev(5,5);
     }

/* Add UDP transport. */
     {
          pjsua_transport_config cfg;

          pjsua_transport_config_default(&cfg);
          status = pjsua_transport_create(PJSIP_TRANSPORT_UDP, &cfg, NULL);
          if (status != PJ_SUCCESS) error_exit("Error creating 
transport", status);
     }
/* Initialization is done, now start pjsua */
     status = pjsua_start();
     if (status != PJ_SUCCESS) error_exit("Error starting pjsua", status);

/* account registration here... */

I hope somone will have an idea !
Thanks a lot,
Xavier LaRue