BUFFER CACHE MANAGEMENT METHOD OF MOBILE DEVICE IN CONSIDERATION OF SOLITARY WRITE CHARACTERISTIC

摘要

The present invention relates to a buffer cache management method of a mobile device in consideration of a solitary write characteristic, which includes the steps of: (a) enabling a buffer cache management unit to determine whether a corresponding block is an early release block by one write reference before a flush reflection point; (b) storing data of the block in an auxiliary memory device in a cache flush point if the buffer cache management unit determines that the corresponding block is the early release block; and (c) enabling the buffer cache buffer management unit to release the block which is determined as the early release block in the cache flush point. The present invention provides the buffer cache management method capable of improving space efficiency. The present invention provides the buffer cache management method capable of improving the performance of a file system of the mobile device like a smart phone, etc. and reducing battery consumption by greatly reducing a memory capacity required for executing an application of the mobile device.;COPYRIGHT KIPO 2017