You probably already use certain commands, such as vmstat or topas, and are familiar with ways of identifying processes that are CPU hogs.

您很可能已经在使用各种命令，如vmstat或topas，并且熟悉识别占用大量CPU资源的进程的方法。

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In a sense, topas is a graphical mix of iostat and vmstat, though with recent improvements, it now allows the ability to capture data for historical analysis.

从某种意义而言，topas是iostat和vmstat的图形混合版，经过最近的改进，它现在支持捕获数据以进行历史分析。

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