Patent · US Active

Synchronous decoupled program analysis in virtual environments

US9058420B2 · kind B2 · utility

1Cited by
13References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 26, 2008
Grant dateJun 16, 2015
Priority date
Expiry dateJul 13, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2009/45591
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Dynamic program analysis is decoupled from execution in virtual computer environments and is carried out synchronously with program execution. Decoupled dynamic program analysis is enabled by separating execution and analysis into two tasks: (1) recording, where system execution is recorded with minimal interference, and (2) analysis, where the execution is replayed and analyzed. Synchronous decoupled program analysis is enabled by suspending execution or data outputs of the program until a confirmation is received that the analysis is in sync with the program execution.

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