A paradigm for distributed debugging

  • Authors:
  • Nancy J. Wahl;Stephen R. Schach

  • Affiliations:
  • Department of Computer Science, Vanderbilt University, Nashville, TN;Department of Computer Science, Vanderbilt University, Nashville, TN

  • Venue:
  • CSC '92 Proceedings of the 1992 ACM annual conference on Communications
  • Year:
  • 1992

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Abstract

Three critical problems associated with distributed debugging are controlling the debugging process in the absence of a global clock; maintaining transparency so that the debugger does not change the order or timing of events, and reproducing an execution sequence to be able to verify that a fault has been corrected. A paradigm is put forward that successfully addresses these three problems. To demonstrate the feasibility of this paradigm, an instantiation has been constructed. A description is given of the resulting debugger for a dataflow language.