Patent · US Active

Method and apparatus to reduce cache stampeding

US12216576B2 · kind B2 · utility

0Cited by
4References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 3, 2022
Grant dateFeb 4, 2025
Priority date
Expiry dateAug 5, 2042

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2212/60
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An apparatus comprises a memory having a data cache stored therein and a control circuit operably coupled thereto. The control circuit is configured to update that data cache in accordance with a scheduled update time. In the latter regards, by one approach, the control circuit computes selected entries for the data cache prior to the scheduled update time pursuant to a prioritization scheme to provide a substitute data cache. At the scheduled update time, the control circuit switches the substitute data cache for the data cache such that data queries made subsequent to the scheduled update time access the substitute data cache and not the data cache.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.