Abstract: An apparatus, method, and computer-readable program code for dynamically controlling slip is disclosed. The method monitors the time of an actual interrupt, wakes up, interacts with the physical environment, and then notes the completion time and reduces a wait period. The wait period ends in a scheduled interrupt time. By reducing the wait period based on the difference between the actual interrupt time (instead of the scheduled interrupt time) and the completion time, slip is prevented from accumulating and is reduced.

Abstract: Method, system, apparatus and computer program product for interrupt scheduling in processing communication. In one embodiment the method includes: a sending computer program and a receiving computer program, coupling at least one registered signal identifier and a corresponding registered signal function with said receiving computer program; sending a communication including a request signal identifier by said sending computer program to said receiving computer program; receiving said communication sent at (B) by said receiving computer program; and performing said corresponding registered signal function without context switching of said receiving computer program if said request signal identifier received is coupled with said registered signal identifier. A system, router, computer program and computer program product are also disclosed.