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Programming and Computer Software

, Volume 42, Issue 3, pp 174–186 | Cite as

Features of the deterministic replay in the case of a minimum device set

  • V. Yu. EfimovEmail author
  • K. A. Batuzov
  • V. A. Padaryan
  • A. I. Avetisyan
Article
  • 27 Downloads

Abstract

A technology of the deterministic replay of an execution process in virtual machines can be used for debugging, improving reliability and robustness, software development and incident investigation (including reverse engineering of malware). The paper describes an implementation of deterministic replay for guest machines based on IA-32 in the emulator QEMU. This implementation minimizes the list of replayed devices. The organization of QEMU is discussed in detail, and the techniques used in the implementation are thoroughly explained. The key performance characteristics, such as the size of log of nondeterministic events and slowdown are experimentally measured.

Keywords

Virtual Machine Direct Memory Access Program Counter Host Machine Translation Block 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Pleiades Publishing, Ltd. 2016

Authors and Affiliations

  • V. Yu. Efimov
    • 1
    Email author
  • K. A. Batuzov
    • 1
  • V. A. Padaryan
    • 1
    • 2
  • A. I. Avetisyan
    • 1
    • 2
    • 3
  1. 1.Institute for System ProgrammingRussian Academy of SciencesMoscowRussia
  2. 2.Moscow State UniversityMoscowRussia
  3. 3.Moscow Institute of Physics and TechnologyDolgoprudnyi, Moscow oblastRussia

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