The Summary Trend chart uses a stacked format to display the data points from all table rows and all pages in the data table. The chart displays a layered view of the values for a selected metric. Each value equals the vertical distance between the upper and lower metric boundary lines, not the distance from 0 to the upper boundary line.
This chart format resembles the Stacked Trend chart, with the following differences:
The stacked format is useful for showing composite data. The value for each metric is treated as a portion of the whole metric. Each data point shows a breakdown of a single metric into its component parts.
Lines of different colors show the data points that compose an overarching value, such as the components of TCP transaction response time: network round-trip time, server response time, and data transfer time.
To represent the trends in the plotted metrics, the chart is plotted over the selected time period, with time values shown on the X-axis.
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