Patent · US Expired

System and method for fast context switching between tasks

US5727211A · kind A · utility

57Cited by
0References
9Claims
0Family size

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Inventor

Key dates

Filing dateNov 9, 1995
Grant dateMar 10, 1998
Priority date
Expiry dateNov 9, 2015

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F9/462
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A system and method for fast context switching between tasks by tracking task utilization of shared system resources and optimizing swapping the shared system resources to backing store by computing the difference between the current task's utilization of the system resources and the incoming task's utilization of the shared system resources and only swapping to backing store the difference between the current task's utilization, the available system resources, and the incoming task's needs.

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