摘要 |
A multi-core processor management method, the method comprising: if the current working mode of a multi-core processor is asymmetric multiprocessing (ASMP) mode, the working frequency of at least one processor other than the processor requesting data is less than a first frequency, and the cache hit ratio corresponding to the processor relative to the at least one processor is greater than or equal to a first threshold (S103), then switching the working mode of the multi-core processor to symmetric multiprocessing (SMP) mode (S105); if the current working mode of the multi-core processor is SMP mode, and the cache hit ratio corresponding to the processor is greater than or equal to a second threshold, and the utilization of respective processors in the multi-core processor is unbalanced, and the utilization of N processors in the multi-core processor is greater than a first utilization rate threshold (S102), then switching the working mode of the multi-core processor to ASMP mode (S104), N being greater than or equal to 1, and being less than or equal to the number of the processors in the multi-core processor minus one. |