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:
Aug. 08, 2023
Filed:
Aug. 05, 2022
Apple Inc., Cupertino, CA (US);
Brian R. Mestan, Austin, TX (US);
Peter G. Soderquist, Natick, MA (US);
Apple Inc., Cupertino, CA (US);
Abstract
Techniques are disclosed relating to controlling cache replacement. In some embodiments, a computing system performs multiple searches of a data structure, where one or more of the searches traverse multiple links between elements of the data structure. The system may cache, in a traversal cache, traversal information that is usable by searches to skip one or more links traversed by one or more prior searches. The system may store tracking information that indicates a location in the traversal cache at which prior traversal information for a first search is stored. The system may select, based on the tracking information, an entry in the traversal cache for new traversal information generated by the first search. The selection may override a default replacement policy for the traversal cache, e.g., to select the location in the traversal cache to replace the prior traversal information with the new traversal information.