search for: pbx_start

...prove true, then to increase the cps rating of asterisk, you institute a fairly large thread pool (like what chan_iax does). Chan_iax uses its thread pool to handle network request processing; chan_sip can do this also, or just use its thread pool for pbx threads. Going the pbx_start route might be tactically better-- it could be used to speed up EVERY channel driver, instead of just chan_sip. Either way, thread pools would reduce the invite time substantially, and allow a higher cps rating. Also, if the above theories both prove true, then I'...