红帽全球峰会9.8. 设置测量间隔
默认情况下，PowerTOP 每隔 20 秒进行一次测量。但是，您可以根据您的要求更改此测量频率。
流程
要更改测量频率，请使用
--time选项运行powertop命令：# powertop --time=<time_in_seconds>
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