<p>A process generates a sample based on an event. The process identifies, with a dispatch monitor, a next dispatched monitored thread that is dispatched by a current processor. The process sets a processor affinity of the next dispatched monitored thread such that the next dispatched monitored thread runs only on the current processor without being able to migrate to a different processor. The process also retrieves, with a sampled thread that runs on the current processor, a next dispatched monitored thread call stack after the processor affinity of the next dispatched monitored thread has been set to the processor. The process restores the processor affinity of the next dispatched monitored thread after the next dispatched monitored thread call stack has been obtained.</p>
申请公布号
WO2011147685(A1)
申请公布日期
2011.12.01
申请号
WO2011EP57574
申请日期
2011.05.11
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION;IBM UNITED KINGDOM LIMITED;LEVINE, FRANK, ELIOT;KUIPER, KEAN;PINEDA, ENIO, MANUEL
发明人
LEVINE, FRANK, ELIOT;KUIPER, KEAN;PINEDA, ENIO, MANUEL