发明名称 Mechanisms to detect priority inversion
摘要 A method, computer program product, and device are provided for detecting and identifying priority inversion. A higher priority thread and a lower priority thread are received. A debugging application for debugging is executed. The lower priority thread requests and holds a resource. A break point is hit by the lower priority thread. The lower priority thread is preempted by the higher priority thread, and debugging stops until the higher priority thread completes. The higher priority thread requests the resource being held by the lower priority thread. It is determined whether priority inversion occurs.
申请公布号 US8689223(B2) 申请公布日期 2014.04.01
申请号 US20080273033 申请日期 2008.11.18
申请人 DADHICH PANKAJ K.;LAKKIMSETTI SRAVAN K.;INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 DADHICH PANKAJ K.;LAKKIMSETTI SRAVAN K.
分类号 G06F9/48 主分类号 G06F9/48
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