Patent · US Active

Method and apparatus for improving the efficiency of interrupt delivery at runtime in a network system

US8296490B2 · kind B2 · utility

4Cited by
18References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 29, 2007
Grant dateOct 23, 2012
Priority date
Expiry dateSep 15, 2027

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F13/24
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Processor affinity of an application/thread may be used to deliver an interrupt caused by the application/thread to a best processor at runtime. The processor to which the interrupt is delivered may either run the target application/thread or be located in the same socket as the processor that runs the target application/thread. The processor affinity of the application/thread may be pushed down at runtime to a network device, a chipset, a memory control hub (“MCH”), or an input/output hub (“IOH”), which will facilitate delivery of the interrupt using that affinity information.

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