| 摘要 |
A method, apparatus, and system are provided for monitoring resource operations and detecting lock acquisition hierarchy violations in multithreaded programs. In one embodiment, a lock acquisition hierarchy graph is constructed to facilitate monitoring of resource operations performed by each of a plurality of threads of a multithreaded program. The resource operations performed by each thread are monitored by a monitor. Any violation in the hierarchy is detected by a detector, which is triggered with an occurrence of a change in the graph.
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