请注意，CPU图表是最简单的情况，其他的图表类型需要更多参数。
Note that the CPU graph is the simplest case and that some other types of graphs require more parameters.
图表构建器提供了拖放，图表预览，数据过滤和参数化等功能。
The chart Builder provides drag-and-drop functionality, live chart preview, data filtering, and parameterization.
使用合适的参数调用render_chart函数渲染图表。
Render the chart by calling render_chart function with appropriate parameters.
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