The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 16, 2025
Filed:
Apr. 08, 2024
Huawei Cloud Computing Technologies Co., Ltd., Gui Zhou Province, CN;
Chung-Man Abelard Chow, Kanata, CA;
Ming Chen, Kanata, CA;
HUAWEI CLOUD COMPUTING TECHNOLOGIES CO., LTD., Guizhou, CN;
Abstract
The present disclosure provides a method and system for determining a cache size and allocating cache. A batch of requests for storing data in cache is received and associated with a set of counters configured to obtain respective estimated counts of unique hashed keys of requests associated therewith. Requests may be associated with respective counters in accordance with respective size of each request and a respective data block size associated with each counter. Estimated count of unique hashed keys of requests may be obtained at each counter for a selected expiry time based on Time to Live indicators of requests. Cache size to be allocated is computed by, for counters in the set, summing over a product of respective estimated count of hashed keys of requests at a counter with the data block size associated with the counter.