Abstract: A method is described that involves determining that software state information of program code is to be made visible to a monitoring system. The method also involves initiating the writing of the software state information into a register. The method also involves waiting for the software state information to be placed onto a link within a link based computing system.

Abstract: A method is described that involves within a link based computing system, opportunistically transmitting, into a network utilized by components of the link based computing system, one or more packets that contain computing system state information. The computing system state information includes software state information created through execution of software by said link based computing system. The method also involves collecting the computing system state information at a monitoring and/or debugging system attached to the link based computing system in order to analyze the link based computing system's operation.