Patent · US Active

Debugging shared memory errors

US11366740B2 · kind B2 · utility

1Cited by
2References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 26, 2020
Grant dateJun 21, 2022
Priority date
Expiry dateJun 18, 2040

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F11/3668
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

There is provided a method for debugging errors in a shared memory. The method comprises executing instrumented machine code of a plurality of processes to generate a recorded execution of each of the plurality of processes for deterministic replay of the recorded execution. The method further comprises logging accesses to the shared memory by each of the plurality of processes in a shared memory log for debugging errors in the shared memory by analysing the recorded executions and the shared memory log. The shared memory log is accessible by each of the plurality of processes.

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