Abstract: Method, apparatus, storage medium, and electronic device for controlling rotation of a side brush are provided. The method may include obtaining a working mode of a cleaning apparatus when the cleaning apparatus is working (S202); determining a target rotational speed of the side brush of the cleaning apparatus according to the working mode of the cleaning apparatus and information of an obstacle detected by the cleaning apparatus in an area currently being cleaned (S204); and controlling the side brush of the cleaning apparatus to rotate at the target rotational speed (S206). The problem of low accuracy of controlling the rotational speed of the side brush by the cleaning apparatus in the related art is solved, thereby realizing the effect of improving the accuracy of controlling the rotational speed of the side brush by the cleaning apparatus.

Abstract: A method and an apparatus for determining a to-be-migrated task based on cache awareness in a computing system having multiple processor cores is disclosed. In the method, the computing system determines a source processor core and a destination processor core according to a load of each processor core. Through respectively monitoring the number of cache misses of each task and the number of executed instructions of each task in the source processor core and the destination processor core, the computing system obtain an average cache miss per kilo instructions of the source processor core and an average cache miss per kilo instructions of the destination processor core. Then, the computing system determines, according to the obtained average cache miss per kilo instructions of the source processor core and the destination processor core, a task to be migrated from the source processor core to the destination processor core.

Abstract: A method and an apparatus for determining a to-be-migrated task based on cache awareness in a computing system having multiple processor cores is disclosed. In the method, the computing system determines a source processor core and a destination processor core according to a load of each processor core. Through respectively monitoring the number of cache misses of each task and the number of executed instructions of each task in the source processor core and the destination processor core, the computing system obtain an average cache miss per kilo instructions of the source processor core and an average cache miss per kilo instructions of the destination processor core. Then, the computing system determines, according to the obtained average cache miss per kilo instructions of the source processor core and the destination processor core, a task to be migrated from the source processor core to the destination processor core.