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:
Jun. 25, 2019
Filed:
Nov. 04, 2016
Huawei Technologies Co., Ltd., Shenzhen, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
The present invention provides a method for determining a hot page in a database. The method includes: when the database is accessed, configuring a counter for each of N pages in the database, where each counter is used to count a quantity of times of concurrent access to a page corresponding to the counter, the concurrent access means that at least one read command or write command accessing the page needs to wait for accessing the page, the N pages are all pages in the database or N pages in the database, and N is a positive integer; and calculating, according to a quantity of times of concurrent access to the Kpage and an access time parameter, whether frequency of concurrent access to the Kpage exceeds a specific threshold, so as to determine that the Kpage is a hot page.