Accelerating replayed program execution to support decoupled program analysis
US8719800B2 · kind B2 · utility
7Cited by
12References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 26, 2008 |
| Grant date | May 6, 2014 |
| Priority date | — |
| Expiry date | Jan 11, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2009/45591
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A virtual machine system decouples dynamic program analysis from program execution. Program analysis is decoupled from program execution through the use of a virtual machine to record program execution and an analysis platform to replay and analyze the program execution. Optimization techniques are applied to prevent the analysis platform from falling too far behind the program execution platform during replay.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.