Patent · US Active

Computer system with cooperative cache

US8396936B2 · kind B2 · utility

7Cited by
3References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 28, 2010
Grant dateMar 12, 2013
Priority date
Expiry dateMar 10, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2212/154
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A server receives information that identifies which chunks are stored in local caches at client computers and receives a request to evict a chunk from a local cache of a first one of the client computers. The server determines whether the chunk stored at the local cache of the first one of the client computers is globally oldest among the chunks stored in the local caches at the client computers, and authorizes the first one of the client computers to evict the chunk when the chunk is the globally oldest among the chunks stored in the local caches at the client computers.

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