| 摘要 |
Call stack information is sampled. A flag associated with a target thread is set in a memory work area associated with a virtual machine in response to an interrupt. Monitoring for an event takes place during execution of a plurality of threads created by the virtual machine. A determination is made as to whether the flag is set in response to an occurrence of the event. If the flag is set, the virtual machine makes a call out to a profiler which initiates sampling of the call stack information in response to the flag being set. |
