这些方法将取消任何正在运行的计时器，如果已经创建了工具提示，就删除它，并将有限状态机返回到初始状态。

These methods will cancel any running timers, delete the tooltip if one has been created, and return the finite state machine to its initial state.

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Tprof 工具是一个计时器剖析器，可以识别出在用户指定的一个时间间隔内哪些代码在 CPU 上运行。

The Tprof tool is a timer profiler that identifies what code is running on the CPU during a user-specified time interval.

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然后，它取消断续器，启动一个计时器来显示工具提示，并转换到Display状态。

Then it will cancel the ticker, start a timer to display the tooltip, and transition to display State.

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