3results about How to "Reduce access pressure" patented technology

The invention provides a double-way buffering mechanism design method for Web services. Two buffering mechanisms based on dynamic pages and static pages perform double-way reading and writing through a database and an xml buffering file, synchronous operation is performed to trigger updated buffering mechanisms, an xml buffering module is used as a using library when a user accesses, a database in an application system is used as a standby library, and reading and writing operations of data are finished in the xml buffering file; and the design content comprises a management process, a reading process and a write-in process of a double-way buffering mechanism. The double-way buffering mechanism design method has the advantages that by means of the dynamic and static combined double-way buffering mechanism, timeliness and accuracy of a system in mass data processing can be improved to a large extent, and performances and service qualities of a Web server are improved.

Embodiments of the present application disclose a cache control method, device, equipment and medium. The method comprises: obtaining a target access heat of cached data; controlling a storage address of the cached data to be added to a target array according to the target access heat; and updating the cached data in a cache area according to the storage address in the target array. The above scheme introduces the target access heat, updates the storage address in the target array, and then updates the cached data in the cache area in stages, thereby avoiding the influence of cache area avalanche on the database and reducing the access pressure of the database. Meanwhile, the above scheme reduces unnecessary occupation of cache resources, improves the use efficiency of cache resources, and is convenient to operate and has small computational complexity.

The application relates to a member benefit data query method and device, a storage medium and electronic equipment. The method comprises the following steps: when a member benefit query request is received, a Bloom filter is called to perform existence judgment on a target member benefit identifier in the member benefit query request; in the case that the target member benefit identifier does not exist in a member benefit identifier set as judged by the Bloom filter, a benefit invalid result is directly returned; in the case that the target member benefit identifier may exist in the member benefit identifier set as judged by the Bloom filter, the target member benefit identifier is sequentially queried in a cache layer and a database to obtain corresponding member benefit data and return the data; in the case that the target member benefit identifier is not queried in the cache layer and the database, a benefit invalid result is returned, and a null value of the target member benefit identifier is written in the cache layer and an effective period is set. The application solves the technical problem that the prior art lacks an efficient existence prediction mechanism.