Patent · US Expired

Dynamic scaling back of latch requests for computer system resources

US7111295B2 · kind B2 · utility

2Cited by
4References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 27, 2001
Grant dateSep 19, 2006
Priority date
Expiry dateDec 7, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F9/52
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A computer system dynamically scales back latch requests for system resources. Tasks seeking access to system resources each dynamically determine the probability that the task will gain access to the latch relating to a given system resource. Where the task estimates that its probability is below a defined threshold, the task will suspend itself for a defined sleep time. The task dynamically adjusts the length of the sleep time based on the number of times the task enters the suspended state and on the relative changes in the estimated probability that the task will gain access to the resource.

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