Deadlock analysis support device, deadlock analysis support method, and deadlock analysis support program

Abstract

To efficiently provide information that appropriately assists the user's analysis on an occurrence factor of dead lock.SOLUTION: A dead lock analysis assisting device 30 includes: a managing unit 31 that manages, for each unit information processing 401 executed in an information processing device 40, lock state information 311 representing a lock state to to-be-locked resource 402 used by the unit information processing 401; a detecting unit 32 detecting that a lock state represented by the lock state information 311 satisfies a predetermined detection reference 320 which represents the possibility of an occurrence of dead lock; and an outputting unit 33 that outputs the lock state information 311 when the lock state satisfies the predetermined detection reference 320.SELECTED DRAWING: Figure 8

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