Patent · US Active

Scheduling threads in a multi-processor computer

US7831980B2 · kind B2 · utility

3Cited by
8References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 25, 2008
Grant dateNov 9, 2010
Priority date
Expiry dateMar 25, 2028

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F9/4812
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Scheduling threads in a multi-processor computer system including establishing an interrupt threshold for a thread, where the interrupt threshold represents a maximum permissible number of interrupts during thread execution on a processor; executing the thread on a current processor, where the thread has thread affinity for one or more processors including the current processor; counting a number of interrupts during execution of the thread on the current processor; and removing thread affinity for the current processor in dependence upon the counted number of interrupts and the interrupt threshold.

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