| 摘要 |
<p>Disclosed are a method and device for replacing cache objects. The method comprises: receiving a first cache object required to be stored in a buffer; acquiring the weight value of each cache object of at least one cache object when the number of the at least one cache object stored in the buffer or the memory space occupied thereby is the maximum; determining a second cache object with the minimum weight value of the at least one cache object in accordance with the weight value of each cache object; and replacing the second cache object stored in the buffer with the first cache object. The device comprises a receiving module, an acquisition module, a first determination module and a replacement module. The method and device for replacing cache objects in the embodiments of the present invention can remove the cache object which is least likely to be accessed by replacing the cache object with the minimum weight value based on the weight value of each cache object, and increase the hit rate of the buffer, thereby increasing the system performance.</p> |
