cat /proc/timer_list

回答: 执行cat /proc/timer_list命令可以获取计时器列表的信息，这个列表显示了内核中所有计时器的状态和配置。通过查看/proc/timer_list的信息，我们可以确定是否支持hrtimer。例如，输出中可以看到HRTIMER_MAX_CLOCK_BASES的值，以及每个计时器的基本信息，如.base、.index和.resolution等。<em>1</em><em>2</em><em>3</em>
#### 引用[.reference_title]
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