Patent · US Expired

Methods and systems for cooperative scheduling of hardware resource elements

US7337442B2 · kind B2 · utility

26Cited by
2References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 3, 2002
Grant dateFeb 26, 2008
Priority date
Expiry dateMar 26, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F9/5077
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Cooperatively scheduling hardware resources by providing information on shared resources within processor packages to the operating system. Logical processors may be included in packages in which some or all processor execution resources are shared among logical processors. In order to better schedule thread execution, information regarding which logical processors are sharing processor execution resources and information regarding which system resources are shared among processor packages is provided to the operating system. Extensions to the SRAT (static resource affinity table) can be used to provide this information.

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