METHOD, DEVICE AND SYSTEM FOR DISPATCH processor cores in the multiprocessor kernel

摘要

1. A method for scheduling processor cores in multiprocessor system kernel, comprising the steps of: receiving, in the multiprocessor system during a running core, a first parameter control, the second control parameter, the third and fourth control parameter control parameter, wherein the first control parameter refers to information instructions N data streams, data streams and N refer to the first N data streams obtained in the first sampling cycle by sorting the data streams that contain packets processed by the system multiprocessor core, in descending order according to the number of processed packets contained in each data stream, where N - positive integer; second control parameter is related to the internal transmission duration of each data stream in a multiprocessor system kernel and the duration for processing each data stream processor core in a multiprocessor system kernel; third control parameter relates to the processor core information for the processor core with the lowest use; and the fourth control parameter is related to the information describing the critical application path (APP) each data stream, detect whether the data stream which belongs to the current packet, one of the N data streams based on the first control parameter, and when the data stream which belongs to the current packet, is not one of the N data streams are transferred on the basis of the second control parameter and the third control parameter, and according to the policy of switching between the cores, the data stream packet, which enters the system venom a multiprocessor, the inaction